Keyboard: Add new keyboard "Sol" from RGBKB (#4497)

* Add final RGBKB Sol firmware

* Apply suggestions from code review

Apply most of the changes noroadsleft has suggested

Co-Authored-By: Legonut <legonut3@gmail.com>

* Cleanup readme

* Cleanup keymaps per @noroadslefts suggestions

* Remove eeproms, use set_single_persistent_default_layer

* Suggestions from @noroadsleft and @drashna

some small cleanup

* Change RGB_SMOD to RGB_RMOD

* fix RGB_SMOD

* Apply suggestions from code review

Remove redundant lines

Co-Authored-By: Legonut <legonut3@gmail.com>
master
Legonut 2018-12-04 21:15:52 -05:00 committed by Drashna Jaelre
parent 6d0dc910d9
commit 8a330b33ff
35 changed files with 3838 additions and 0 deletions

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@ -0,0 +1,244 @@
// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
// See gfxfont.h for newer custom bitmap font info.
#ifndef FONT5X7_H
#define FONT5X7_H
#ifdef __AVR__
#include <avr/io.h>
#include <avr/pgmspace.h>
#elif defined(ESP8266)
#include <pgmspace.h>
#else
#define PROGMEM
#endif
// Standard ASCII 5x7 font
static const unsigned char font[] PROGMEM = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00,
0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00,
0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00,
0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00,
0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00,
0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00,
0x00, 0x18, 0x3C, 0x18, 0x00, 0x00,
0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00,
0x00, 0x18, 0x24, 0x18, 0x00, 0x00,
0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00,
0x30, 0x48, 0x3A, 0x06, 0x0E, 0x00,
0x26, 0x29, 0x79, 0x29, 0x26, 0x00,
0x40, 0x7F, 0x05, 0x05, 0x07, 0x00,
0x40, 0x7F, 0x05, 0x25, 0x3F, 0x00,
0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x00,
0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x00,
0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x00,
0x14, 0x22, 0x7F, 0x22, 0x14, 0x00,
0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00,
0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00,
0x00, 0x66, 0x89, 0x95, 0x6A, 0x00,
0x60, 0x60, 0x60, 0x60, 0x60, 0x00,
0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00,
0x08, 0x04, 0x7E, 0x04, 0x08, 0x00,
0x10, 0x20, 0x7E, 0x20, 0x10, 0x00,
0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00,
0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00,
0x1E, 0x10, 0x10, 0x10, 0x10, 0x00,
0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x00,
0x30, 0x38, 0x3E, 0x38, 0x30, 0x00,
0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x5F, 0x00, 0x00, 0x00,
0x00, 0x07, 0x00, 0x07, 0x00, 0x00,
0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00,
0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00,
0x23, 0x13, 0x08, 0x64, 0x62, 0x00,
0x36, 0x49, 0x56, 0x20, 0x50, 0x00,
0x00, 0x08, 0x07, 0x03, 0x00, 0x00,
0x00, 0x1C, 0x22, 0x41, 0x00, 0x00,
0x00, 0x41, 0x22, 0x1C, 0x00, 0x00,
0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00,
0x08, 0x08, 0x3E, 0x08, 0x08, 0x00,
0x00, 0x80, 0x70, 0x30, 0x00, 0x00,
0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00,
0x00, 0x42, 0x7F, 0x40, 0x00, 0x00,
0x72, 0x49, 0x49, 0x49, 0x46, 0x00,
0x21, 0x41, 0x49, 0x4D, 0x33, 0x00,
0x18, 0x14, 0x12, 0x7F, 0x10, 0x00,
0x27, 0x45, 0x45, 0x45, 0x39, 0x00,
0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00,
0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
0x46, 0x49, 0x49, 0x29, 0x1E, 0x00,
0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
0x00, 0x40, 0x34, 0x00, 0x00, 0x00,
0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
0x02, 0x01, 0x59, 0x09, 0x06, 0x00,
0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00,
0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00,
0x7F, 0x49, 0x49, 0x49, 0x36, 0x00,
0x3E, 0x41, 0x41, 0x41, 0x22, 0x00,
0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00,
0x7F, 0x49, 0x49, 0x49, 0x41, 0x00,
0x7F, 0x09, 0x09, 0x09, 0x01, 0x00,
0x3E, 0x41, 0x41, 0x51, 0x73, 0x00,
0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00,
0x00, 0x41, 0x7F, 0x41, 0x00, 0x00,
0x20, 0x40, 0x41, 0x3F, 0x01, 0x00,
0x7F, 0x08, 0x14, 0x22, 0x41, 0x00,
0x7F, 0x40, 0x40, 0x40, 0x40, 0x00,
0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00,
0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00,
0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00,
0x7F, 0x09, 0x09, 0x09, 0x06, 0x00,
0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00,
0x7F, 0x09, 0x19, 0x29, 0x46, 0x00,
0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
0x03, 0x01, 0x7F, 0x01, 0x03, 0x00,
0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00,
0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00,
0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00,
0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
0x00, 0x7F, 0x41, 0x41, 0x41, 0x00,
0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
0x00, 0x41, 0x41, 0x41, 0x7F, 0x00,
0x04, 0x02, 0x01, 0x02, 0x04, 0x00,
0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
0x00, 0x03, 0x07, 0x08, 0x00, 0x00,
0x20, 0x54, 0x54, 0x78, 0x40, 0x00,
0x7F, 0x28, 0x44, 0x44, 0x38, 0x00,
0x38, 0x44, 0x44, 0x44, 0x28, 0x00,
0x38, 0x44, 0x44, 0x28, 0x7F, 0x00,
0x38, 0x54, 0x54, 0x54, 0x18, 0x00,
0x00, 0x08, 0x7E, 0x09, 0x02, 0x00,
0x18, 0xA4, 0xA4, 0x9C, 0x78, 0x00,
0x7F, 0x08, 0x04, 0x04, 0x78, 0x00,
0x00, 0x44, 0x7D, 0x40, 0x00, 0x00,
0x20, 0x40, 0x40, 0x3D, 0x00, 0x00,
0x7F, 0x10, 0x28, 0x44, 0x00, 0x00,
0x00, 0x41, 0x7F, 0x40, 0x00, 0x00,
0x7C, 0x04, 0x78, 0x04, 0x78, 0x00,
0x7C, 0x08, 0x04, 0x04, 0x78, 0x00,
0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
0xFC, 0x18, 0x24, 0x24, 0x18, 0x00,
0x18, 0x24, 0x24, 0x18, 0xFC, 0x00,
0x7C, 0x08, 0x04, 0x04, 0x08, 0x00,
0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
0x04, 0x04, 0x3F, 0x44, 0x24, 0x00,
0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00,
0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00,
0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00,
0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
0x4C, 0x90, 0x90, 0x90, 0x7C, 0x00,
0x44, 0x64, 0x54, 0x4C, 0x44, 0x00,
0x00, 0x08, 0x36, 0x41, 0x00, 0x00,
0x00, 0x00, 0x77, 0x00, 0x00, 0x00,
0x00, 0x41, 0x36, 0x08, 0x00, 0x00,
0x02, 0x01, 0x02, 0x04, 0x02, 0x00,
0x3C, 0x26, 0x23, 0x26, 0x3C, 0x00,
0x03, 0x07, 0x1F, 0x7F, 0xFF, 0xFF,
0xFE, 0xF8, 0xF0, 0xC0, 0x20, 0xF8,
0xFE, 0xFF, 0xFE, 0x79, 0x27, 0x1F,
0x7F, 0xFF, 0xFF, 0xFE, 0xF8, 0xF0,
0xC0, 0x20, 0xF8, 0xFE, 0xFF, 0xFF,
0x7F, 0x3F, 0x3F, 0x7F, 0xFF, 0xFE,
0xF8, 0xF0, 0xC0, 0x00, 0x00, 0x00,
0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xFF, 0x7F, 0x7F, 0x7F,
0xBF, 0xBF, 0xC0, 0xC0, 0xC0, 0xE0,
0xE0, 0xE0, 0xE0, 0xF0, 0xF0, 0xF0,
0xF8, 0x78, 0x78, 0x7C, 0x3C, 0x3C,
0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x80,
0xBF, 0xBF, 0xDF, 0xDF, 0xEF, 0xEF,
0x00, 0x03, 0x07, 0x1F, 0x7F, 0xFF,
0xFF, 0xFF, 0xFE, 0xF8, 0xE0, 0xC0,
0xE0, 0xF8, 0xFE, 0xFF, 0xFF, 0xFF,
0x7F, 0x1F, 0x07, 0x03, 0x00, 0x00,
0xE0, 0xF0, 0xF0, 0xF0, 0xE0, 0xEC,
0xEE, 0xF7, 0xF3, 0x70, 0x20, 0x00,
0x7C, 0x7C, 0x7C, 0x7E, 0x00, 0x7E,
0x7E, 0x7E, 0x7F, 0x7F, 0x7F, 0x00,
0x00, 0x80, 0xC0, 0xE0, 0x7E, 0x5B,
0x4F, 0x5B, 0xFE, 0xC0, 0x00, 0x00,
0xC0, 0x00, 0xDC, 0xD7, 0xDE, 0xDE,
0xDE, 0xD7, 0xDC, 0x00, 0xC0, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xC1, 0xF3,
0xCF, 0xBF, 0x7F, 0xFF, 0xFF, 0xFC,
0xFB, 0xE7, 0x81, 0x00, 0x00, 0x00,
0x00, 0x80, 0xE3, 0xCF, 0x3F, 0xFF,
0xFF, 0xFF, 0xFC, 0xFB, 0xE7, 0x81,
0x00, 0x00, 0x00, 0x00, 0x81, 0xE7,
0xFF, 0xFF, 0xFF, 0xFF, 0x3C, 0x00,
0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xF8, 0xF8, 0xFC, 0x7C, 0x7E,
0x7E, 0x3E, 0xFE, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xF7, 0xF7, 0xF7, 0xFB,
0xFB, 0x7D, 0x7D, 0x7D, 0xBE, 0xBE,
0xBE, 0xDF, 0xDF, 0xE0, 0xE0, 0x00,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x00, 0xFC, 0xFC, 0x7C, 0x7E, 0x7E,
0x3E, 0x3E, 0x1F, 0x1F, 0x1F, 0x0F,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x00, 0x00, 0x00, 0x00, 0x00, 0x81,
0xE7, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xE7, 0x81,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x0F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F,
0x7F, 0x7F, 0x3F, 0x1E, 0x0C, 0x00,
0x1F, 0x1F, 0x1F, 0x3F, 0x00, 0x3F,
0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x00,
0x30, 0x7B, 0x7F, 0x78, 0x30, 0x20,
0x20, 0x30, 0x78, 0x7F, 0x3B, 0x00,
0x03, 0x00, 0x0F, 0x7F, 0x0F, 0x0F,
0x0F, 0x7F, 0x0F, 0x00, 0x03, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x60, 0x70, 0x7C, 0x7F, 0x7F, 0x7F,
0x7F, 0x1F, 0x06, 0x01, 0x03, 0x0F,
0x3F, 0x7F, 0x7F, 0x7E, 0x7C, 0x7C,
0x7E, 0x7F, 0x7F, 0x7F, 0x1F, 0x06,
0x01, 0x07, 0x0F, 0x3F, 0x7F, 0x7F,
0x7E, 0x7C, 0x7C, 0x7E, 0x7F, 0x7F,
0x3F, 0x0F, 0x03, 0x00, 0x00, 0x00,
0x00, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
0x7F, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x7F,
0x7F, 0x7F, 0x7D, 0x7D, 0x3D, 0x3E,
0x1E, 0x1F, 0x1F, 0x1F, 0x0F, 0x0F,
0x07, 0x07, 0x07, 0x03, 0x03, 0x00,
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C,
0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x00,
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
0x00, 0x40, 0x70, 0x78, 0x7E, 0x7F,
0x7F, 0x7F, 0x3F, 0x0F, 0x03, 0x01,
0x03, 0x0F, 0x3F, 0x7F, 0x7F, 0x7F,
0x7E, 0x78, 0x70, 0x40, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
#endif // FONT5X7_H

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#include "knob_v2.h"
bool knob_prev_a = false;
static knob_report_t knob_report = {.dir = 0, .phase = 0};
void knob_init(void) {
// I use pins D1 (ISR1) & D4 for a knob.
// Set pin mode for D4 as input.
DDRD &= ~(0UL << ENCODER_PIN_2);
// Enable internal pull-up for D4.
// This is done by "writing" 1 to a pin that has its mode set to input.
PORTD |= (1 << ENCODER_PIN_2);
// Enable interrupt for D1
// For more info on the below flags see this awesome section 11.1 (pages 89-90) here:
// https://cdn-shop.adafruit.com/datasheets/atmel-7766-8-bit-avr-atmega16u4-32u4_datasheet.pdf
// Set pin mode & pull-up.
DDRD &= ~(0UL << ENCODER_PIN_1);
PORTD |= (1UL << ENCODER_PIN_1);
// INT: 33221100
EICRA |= 0b00010000; // 0b01 - any edge
// INT: 6 3210
EIMSK |= 0b00000100;
}
ISR(ENCODER_INT) {
bool a = PIND & (1 << ENCODER_PIN_1);
if (knob_prev_a != a) {
// "A" channel has REALLY changed.
knob_report.phase = a;
knob_prev_a = a;
bool b = PIND & (1 << ENCODER_PIN_2);
if (a == b) {
// Halfway through CCW rotation (A == B)
//
// +---YOU ARE HERE (A=1, B=1)
// | +---OR HERE (A=0, B=0)
// | |
// v v
// A: _____/^^^^^\__
// B: __/^^^^^\_____
knob_report.dir++;
} else {
// Halfway through CW rotation (A != B)
//
// +---YOU ARE HERE (A=1, B=0)
// | +---OR HERE (A=0, B=1)
// | |
// v v
// A: _____/^^^^^\_____
// B: ________/^^^^^\__
knob_report.dir--;
}
}
}
knob_report_t knob_report_read(void) {
// Return knob report.
return knob_report;
}
void knob_report_reset(void) {
// Call this ASAP once you've processed the previous knob report.
// TODO: This should probably be called within `knob_report_read`.
knob_report.dir = 0;
knob_report.phase = 0;
}

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// Rotary knob implementation - Version 2.
// Uses 2 digital pins - D2 (via interrupt) & D6.
// #include "rev1.h"
#include <avr/io.h>
#include <avr/interrupt.h>
#include <stdbool.h>
#ifndef ENCODER_PIN_1
#define ENCODER_PIN_1 PD2
#endif
#ifndef ENCODER_PIN_2
#define ENCODER_PIN_2 PD6
#endif
#ifndef ENCODER_INT
#define ENCODER_INT INT2_vect
#endif
typedef struct knob_report_t {
int8_t dir; // Contains number of rotations that happened
int8_t phase; // Contains 0 if last rotation happened on 90 degrees, 1 if on 270
} knob_report_t;
void knob_init(void);
knob_report_t knob_report_read(void);
void knob_report_reset(void);
bool knob_prev_a;
int8_t knob_dir;

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#ifdef SSD1306OLED
#include "ssd1306.h"
#include "i2c.h"
#include <string.h>
#include "print.h"
#ifndef LOCAL_GLCDFONT
#include "common/glcdfont.c"
#else
#include <helixfont.h>
#endif
#ifdef ADAFRUIT_BLE_ENABLE
#include "adafruit_ble.h"
#endif
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#endif
#include "sendchar.h"
#include "timer.h"
// Set this to 1 to help diagnose early startup problems
// when testing power-on with ble. Turn it off otherwise,
// as the latency of printing most of the debug info messes
// with the matrix scan, causing keys to drop.
#define DEBUG_TO_SCREEN 0
//static uint16_t last_battery_update;
//static uint32_t vbat;
//#define BatteryUpdateInterval 10000 /* milliseconds */
#define ScreenOffInterval 300000 /* milliseconds */
#if DEBUG_TO_SCREEN
static uint8_t displaying;
#endif
static uint16_t last_flush;
// Write command sequence.
// Returns true on success.
static inline bool _send_cmd1(uint8_t cmd) {
bool res = false;
if (i2c_start_write(SSD1306_ADDRESS)) {
xprintf("failed to start write to %d\n", SSD1306_ADDRESS);
goto done;
}
if (i2c_master_write(0x0 /* command byte follows */)) {
print("failed to write control byte\n");
goto done;
}
if (i2c_master_write(cmd)) {
xprintf("failed to write command %d\n", cmd);
goto done;
}
res = true;
done:
i2c_master_stop();
return res;
}
// Write 2-byte command sequence.
// Returns true on success
static inline bool _send_cmd2(uint8_t cmd, uint8_t opr) {
if (!_send_cmd1(cmd)) {
return false;
}
return _send_cmd1(opr);
}
// Write 3-byte command sequence.
// Returns true on success
static inline bool _send_cmd3(uint8_t cmd, uint8_t opr1, uint8_t opr2) {
if (!_send_cmd1(cmd)) {
return false;
}
if (!_send_cmd1(opr1)) {
return false;
}
return _send_cmd1(opr2);
}
#define send_cmd1(c) if (!_send_cmd1(c)) {goto done;}
#define send_cmd2(c,o) if (!_send_cmd2(c,o)) {goto done;}
#define send_cmd3(c,o1,o2) if (!_send_cmd3(c,o1,o2)) {goto done;}
static void clear_display(void) {
matrix_clear(&display);
// Clear all of the display bits (there can be random noise
// in the RAM on startup)
send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1);
send_cmd3(ColumnAddr, 0, DisplayWidth - 1);
if (i2c_start_write(SSD1306_ADDRESS)) {
goto done;
}
if (i2c_master_write(0x40)) {
// Data mode
goto done;
}
for (uint8_t row = 0; row < MatrixRows; ++row) {
for (uint8_t col = 0; col < DisplayWidth; ++col) {
i2c_master_write(0);
}
}
display.dirty = false;
done:
i2c_master_stop();
}
#if DEBUG_TO_SCREEN
#undef sendchar
static int8_t capture_sendchar(uint8_t c) {
sendchar(c);
iota_gfx_write_char(c);
if (!displaying) {
iota_gfx_flush();
}
return 0;
}
#endif
bool iota_gfx_init(bool rotate) {
bool success = false;
i2c_master_init();
send_cmd1(DisplayOff);
send_cmd2(SetDisplayClockDiv, 0x80);
send_cmd2(SetMultiPlex, DisplayHeight - 1);
send_cmd2(SetDisplayOffset, 0);
send_cmd1(SetStartLine | 0x0);
send_cmd2(SetChargePump, 0x14 /* Enable */);
send_cmd2(SetMemoryMode, 0 /* horizontal addressing */);
if(rotate){
// the following Flip the display orientation 180 degrees
send_cmd1(SegRemap);
send_cmd1(ComScanInc);
}else{
// Flips the display orientation 0 degrees
send_cmd1(SegRemap | 0x1);
send_cmd1(ComScanDec);
}
send_cmd2(SetComPins, 0x2);
send_cmd2(SetContrast, 0x8f);
send_cmd2(SetPreCharge, 0xf1);
send_cmd2(SetVComDetect, 0x40);
send_cmd1(DisplayAllOnResume);
send_cmd1(NormalDisplay);
send_cmd1(DeActivateScroll);
send_cmd1(DisplayOn);
send_cmd2(SetContrast, 0); // Dim
clear_display();
success = true;
iota_gfx_flush();
#if DEBUG_TO_SCREEN
print_set_sendchar(capture_sendchar);
#endif
done:
return success;
}
bool iota_gfx_off(void) {
bool success = false;
send_cmd1(DisplayOff);
success = true;
done:
return success;
}
bool iota_gfx_on(void) {
bool success = false;
send_cmd1(DisplayOn);
success = true;
done:
return success;
}
void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c) {
*matrix->cursor = c;
++matrix->cursor;
if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) {
// We went off the end; scroll the display upwards by one line
memmove(&matrix->display[0], &matrix->display[1],
MatrixCols * (MatrixRows - 1));
matrix->cursor = &matrix->display[MatrixRows - 1][0];
memset(matrix->cursor, ' ', MatrixCols);
}
}
void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c) {
matrix->dirty = true;
if (c == '\n') {
// Clear to end of line from the cursor and then move to the
// start of the next line
uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols;
while (cursor_col++ < MatrixCols) {
matrix_write_char_inner(matrix, ' ');
}
return;
}
matrix_write_char_inner(matrix, c);
}
void iota_gfx_write_char(uint8_t c) {
matrix_write_char(&display, c);
}
void matrix_write(struct CharacterMatrix *matrix, const char *data) {
const char *end = data + strlen(data);
while (data < end) {
matrix_write_char(matrix, *data);
++data;
}
}
void iota_gfx_write(const char *data) {
matrix_write(&display, data);
}
void matrix_write_P(struct CharacterMatrix *matrix, const char *data) {
while (true) {
uint8_t c = pgm_read_byte(data);
if (c == 0) {
return;
}
matrix_write_char(matrix, c);
++data;
}
}
void iota_gfx_write_P(const char *data) {
matrix_write_P(&display, data);
}
void matrix_clear(struct CharacterMatrix *matrix) {
memset(matrix->display, ' ', sizeof(matrix->display));
matrix->cursor = &matrix->display[0][0];
matrix->dirty = true;
}
void iota_gfx_clear_screen(void) {
matrix_clear(&display);
}
void matrix_render(struct CharacterMatrix *matrix) {
last_flush = timer_read();
iota_gfx_on();
#if DEBUG_TO_SCREEN
++displaying;
#endif
// Move to the home position
send_cmd3(PageAddr, 0, MatrixRows - 1);
send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
if (i2c_start_write(SSD1306_ADDRESS)) {
goto done;
}
if (i2c_master_write(0x40)) {
// Data mode
goto done;
}
for (uint8_t row = 0; row < MatrixRows; ++row) {
for (uint8_t col = 0; col < MatrixCols; ++col) {
const uint8_t *glyph = font + (matrix->display[row][col] * FontWidth);
for (uint8_t glyphCol = 0; glyphCol < FontWidth; ++glyphCol) {
uint8_t colBits = pgm_read_byte(glyph + glyphCol);
i2c_master_write(colBits);
}
// 1 column of space between chars (it's not included in the glyph)
//i2c_master_write(0);
}
}
matrix->dirty = false;
done:
i2c_master_stop();
#if DEBUG_TO_SCREEN
--displaying;
#endif
}
void iota_gfx_flush(void) {
matrix_render(&display);
}
__attribute__ ((weak))
void iota_gfx_task_user(void) {
}
void iota_gfx_task(void) {
iota_gfx_task_user();
if (display.dirty) {
iota_gfx_flush();
}
if (timer_elapsed(last_flush) > ScreenOffInterval) {
iota_gfx_off();
}
}
#endif

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#ifndef SSD1306_H
#define SSD1306_H
#include <stdbool.h>
#include <stdio.h>
#include "pincontrol.h"
enum ssd1306_cmds {
DisplayOff = 0xAE,
DisplayOn = 0xAF,
SetContrast = 0x81,
DisplayAllOnResume = 0xA4,
DisplayAllOn = 0xA5,
NormalDisplay = 0xA6,
InvertDisplay = 0xA7,
SetDisplayOffset = 0xD3,
SetComPins = 0xda,
SetVComDetect = 0xdb,
SetDisplayClockDiv = 0xD5,
SetPreCharge = 0xd9,
SetMultiPlex = 0xa8,
SetLowColumn = 0x00,
SetHighColumn = 0x10,
SetStartLine = 0x40,
SetMemoryMode = 0x20,
ColumnAddr = 0x21,
PageAddr = 0x22,
ComScanInc = 0xc0,
ComScanDec = 0xc8,
SegRemap = 0xa0,
SetChargePump = 0x8d,
ExternalVcc = 0x01,
SwitchCapVcc = 0x02,
ActivateScroll = 0x2f,
DeActivateScroll = 0x2e,
SetVerticalScrollArea = 0xa3,
RightHorizontalScroll = 0x26,
LeftHorizontalScroll = 0x27,
VerticalAndRightHorizontalScroll = 0x29,
VerticalAndLeftHorizontalScroll = 0x2a,
};
// Controls the SSD1306 128x32 OLED display via i2c
#ifndef SSD1306_ADDRESS
#define SSD1306_ADDRESS 0x3C
#endif
#define DisplayHeight 32
#define DisplayWidth 128
#define FontHeight 8
#define FontWidth 6
#define MatrixRows (DisplayHeight / FontHeight)
#define MatrixCols (DisplayWidth / FontWidth)
struct CharacterMatrix {
uint8_t display[MatrixRows][MatrixCols];
uint8_t *cursor;
bool dirty;
};
struct CharacterMatrix display;
bool iota_gfx_init(bool rotate);
void iota_gfx_task(void);
bool iota_gfx_off(void);
bool iota_gfx_on(void);
void iota_gfx_flush(void);
void iota_gfx_write_char(uint8_t c);
void iota_gfx_write(const char *data);
void iota_gfx_write_P(const char *data);
void iota_gfx_clear_screen(void);
void iota_gfx_task_user(void);
void matrix_clear(struct CharacterMatrix *matrix);
void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c);
void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c);
void matrix_write(struct CharacterMatrix *matrix, const char *data);
void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
void matrix_render(struct CharacterMatrix *matrix);
#endif

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/*
Copyright 2012 Jun Wako <wakojun@gmail.com>
Copyright 2015 Jack Humbert
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "config_common.h"

162
keyboards/sol/i2c.c 100644
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#include <util/twi.h>
#include <avr/io.h>
#include <stdlib.h>
#include <avr/interrupt.h>
#include <util/twi.h>
#include <stdbool.h>
#include "i2c.h"
#ifdef USE_I2C
// Limits the amount of we wait for any one i2c transaction.
// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
// 9 bits, a single transaction will take around 90μs to complete.
//
// (F_CPU/SCL_CLOCK) => # of μC cycles to transfer a bit
// poll loop takes at least 8 clock cycles to execute
#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
static volatile uint8_t slave_buffer_pos;
static volatile bool slave_has_register_set = false;
// Wait for an i2c operation to finish
inline static
void i2c_delay(void) {
uint16_t lim = 0;
while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
lim++;
// easier way, but will wait slightly longer
// _delay_us(100);
}
// Setup twi to run at 100kHz or 400kHz (see ./i2c.h SCL_CLOCK)
void i2c_master_init(void) {
// no prescaler
TWSR = 0;
// Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
// Check datasheets for more info.
TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
}
// Start a transaction with the given i2c slave address. The direction of the
// transfer is set with I2C_READ and I2C_WRITE.
// returns: 0 => success
// 1 => error
uint8_t i2c_master_start(uint8_t address) {
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
i2c_delay();
// check that we started successfully
if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
return 1;
TWDR = address;
TWCR = (1<<TWINT) | (1<<TWEN);
i2c_delay();
if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
return 1; // slave did not acknowledge
else
return 0; // success
}
// Finish the i2c transaction.
void i2c_master_stop(void) {
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
uint16_t lim = 0;
while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
lim++;
}
// Write one byte to the i2c slave.
// returns 0 => slave ACK
// 1 => slave NACK
uint8_t i2c_master_write(uint8_t data) {
TWDR = data;
TWCR = (1<<TWINT) | (1<<TWEN);
i2c_delay();
// check if the slave acknowledged us
return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
}
// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
// if ack=0 the acknowledge bit is not set.
// returns: byte read from i2c device
uint8_t i2c_master_read(int ack) {
TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
i2c_delay();
return TWDR;
}
void i2c_reset_state(void) {
TWCR = 0;
}
void i2c_slave_init(uint8_t address) {
TWAR = address << 0; // slave i2c address
// TWEN - twi enable
// TWEA - enable address acknowledgement
// TWINT - twi interrupt flag
// TWIE - enable the twi interrupt
TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
}
ISR(TWI_vect);
ISR(TWI_vect) {
uint8_t ack = 1;
switch(TW_STATUS) {
case TW_SR_SLA_ACK:
// this device has been addressed as a slave receiver
slave_has_register_set = false;
break;
case TW_SR_DATA_ACK:
// this device has received data as a slave receiver
// The first byte that we receive in this transaction sets the location
// of the read/write location of the slaves memory that it exposes over
// i2c. After that, bytes will be written at slave_buffer_pos, incrementing
// slave_buffer_pos after each write.
if(!slave_has_register_set) {
slave_buffer_pos = TWDR;
// don't acknowledge the master if this memory loctaion is out of bounds
if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
ack = 0;
slave_buffer_pos = 0;
}
slave_has_register_set = true;
} else {
i2c_slave_buffer[slave_buffer_pos] = TWDR;
BUFFER_POS_INC();
}
break;
case TW_ST_SLA_ACK:
case TW_ST_DATA_ACK:
// master has addressed this device as a slave transmitter and is
// requesting data.
TWDR = i2c_slave_buffer[slave_buffer_pos];
BUFFER_POS_INC();
break;
case TW_BUS_ERROR: // something went wrong, reset twi state
TWCR = 0;
default:
break;
}
// Reset everything, so we are ready for the next TWI interrupt
TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
}
#endif

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#ifndef I2C_H
#define I2C_H
#include <stdint.h>
#ifndef F_CPU
#define F_CPU 16000000UL
#endif
#define I2C_READ 1
#define I2C_WRITE 0
#define I2C_ACK 1
#define I2C_NACK 0
#define SLAVE_BUFFER_SIZE 0x10
// i2c SCL clock frequency 400kHz
#define SCL_CLOCK 400000L
extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
void i2c_master_init(void);
uint8_t i2c_master_start(uint8_t address);
void i2c_master_stop(void);
uint8_t i2c_master_write(uint8_t data);
uint8_t i2c_master_read(int);
void i2c_reset_state(void);
void i2c_slave_init(uint8_t address);
static inline unsigned char i2c_start_read(unsigned char addr) {
return i2c_master_start((addr << 1) | I2C_READ);
}
static inline unsigned char i2c_start_write(unsigned char addr) {
return i2c_master_start((addr << 1) | I2C_WRITE);
}
// from SSD1306 scrips
extern unsigned char i2c_rep_start(unsigned char addr);
extern void i2c_start_wait(unsigned char addr);
extern unsigned char i2c_readAck(void);
extern unsigned char i2c_readNak(void);
extern unsigned char i2c_read(unsigned char ack);
#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak();
#endif

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/*
This is the c configuration file for the keymap
Copyright 2012 Jun Wako <wakojun@gmail.com>
Copyright 2015 Jack Humbert
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#define SSD1306OLED
// place overrides here

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#include QMK_KEYBOARD_H
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#include "split_util.h"
#endif
#ifdef SSD1306OLED
#include "common/ssd1306.h"
#endif
extern keymap_config_t keymap_config;
#ifdef RGBLIGHT_ENABLE
//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;
#endif
extern uint8_t is_master;
// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
enum layer_number {
_QWERTY = 0,
_FN,
_ADJ
};
enum custom_keycodes {
QWERTY = SAFE_RANGE,
FN,
ADJ,
RGBRST
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* QWERTY
* ,------------------------------------------------. ,------------------------------------------------.
* | ` | 1 | 2 | 3 | 4 | 5 | - | | = | 6 | 7 | 8 | 9 | 0 | Bspc |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Tab | Q | W | E | R | T | [ | | ] | Y | U | I | O | P | \ |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Esc | A | S | D | F | G | | | | H | J | K | L | ; | ' |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Shift| Z | X | C | V | B | | | | N | M | , | . | / | Shift|
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Ctrl | Alt | FN | LGui | RGB | Spc | Del | | Bspc | Spc | Adj | LGui | FN | Alt | Ctrl |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Spc | Ent | | Ent | Spc |
* `-------------' `-------------'
*/
[_QWERTY] = LAYOUT_kc( \
//,--------+--------+--------+--------+--------+--------+--+--------+. ,--------+--+--------+--------+--------+--------+--------+--------+
GRV, 1, 2, 3, 4, 5, MINS, EQL, 6, 7, 8, 9, 0, BSPC,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
TAB, Q, W, E, R, T, LBRC, RBRC, Y, U, I, O, P, BSLS,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
ESC, A, S, D, F, G, _______, _______, H, J, K, L, SCLN, QUOT,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
LSPO, Z, X, C, V, B, _______, _______, N, M, COMM, DOT, SLSH, RSPC,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
LCTL, LALT, FN, LGUI, RGB_MOD, SPC, DEL, BSPC, SPC, ADJ, LGUI, FN, LALT, LCTL,
//|--------+--------+--------+--------+--------+--+--------+--------| |--------+--+--------+--------+--------+--------+--------+--------|
VOLD, VOLU, SPC, ENT, ENT, SPC, DOWN, UP
// Rotary Left |--------+--------| |--------+-----------+ Rotary Right
),
/* FN
* ,------------------------------------------------. ,------------------------------------------------.
* | F1 | F2 | F3 | F4 | F5 | F6 | | | | F7 | F8 | F9 | F10 | F11 | F12 |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | | | Up | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | | Left | Down | Right| | | | | Play | Next | Mute | V-Up |V-Down| |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | |
* `-------------' `-------------'
*/
[_FN] = LAYOUT_kc( \
//,--------+--------+--------+--------+--------+--------+--+--------+. ,--------+--+--------+--------+--------+--------+--------+--------+
F1, F2, F3, F4, F5, F6, _______, _______, F7, F8, F9, F10, F11, F12,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, _______, _______, UP, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, _______, LEFT, DOWN, RGHT, _______, _______, _______, MPLY, MNXT, MUTE, VOLD, VOLU, _______,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
//|--------+--------+--------+--------+--------+--+--------+--------| |--------+--+--------+--------+--------+--------+--------+--------|
VOLD, VOLU, _______, _______, _______, _______, UP, DOWN
// Rotary Left |--------+--------| |--------+-----------+ Rotary Right
),
/* ADJ
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Sat+ | Val+ | Hue+ |Speed+|Toggle| | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Sat- | Val- | Hue- |Speed-|Reset | | | | |QWERTY| COLE | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | |
* `-------------' `-------------'
*/
[_ADJ] = LAYOUT( \
//,--------+--------+--------+--------+--------+--------+--+--------+. ,--------+--+--------+--------+--------+--------+--------+--------+
RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET, \
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, RGB_SAI, RGB_VAI, RGB_HUI, RGB_SPI, RGB_TOG, _______, _______, _______, _______, _______, _______, _______, _______, \
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, RGB_SAD, RGB_VAD, RGB_HUD, RGB_SPD, RGBRST, _______, _______, _______, _______, _______, _______, _______, _______, \
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
//|--------+--------+--------+--------+--------+--------+--+--------| |--------+--+--------+--------+--------+--------+--------+--------|
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
//|--------+--------+--------+--------+--------+--+--------+--------| |--------+--------+--+--------+--------+--------+--------+--------|
_______, _______, _______, _______, _______, _______, _______, _______ \
// Rotary Left |--------+--------| |--------+--------+ Rotary Right
)
};
// define variables for reactive RGB
bool TOG_STATUS = false;
int RGB_current_mode;
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case QWERTY:
if (record->event.pressed) {
set_single_persistent_default_layer(_QWERTY);
}
return false;
break;
case FN:
if (record->event.pressed) {
layer_on(_FN);
} else {
layer_off(_FN);
}
return false;
break;
case ADJ:
if (record->event.pressed) {
layer_on(_ADJ);
} else {
layer_off(_ADJ);
}
return false;
break;
//led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
case RGBRST:
#ifdef RGBLIGHT_ENABLE
if (record->event.pressed) {
eeconfig_update_rgblight_default();
rgblight_enable();
RGB_current_mode = rgblight_config.mode;
}
#endif
break;
}
return true;
}
void matrix_init_user(void) {
#ifdef RGBLIGHT_ENABLE
RGB_current_mode = rgblight_config.mode;
#endif
//SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
iota_gfx_init(!has_usb()); // turns on the display
#endif
}
void matrix_scan_user(void) {
#ifdef SSD1306OLED
// led_test_init();
iota_gfx_task(); // this is what updates the display continuously
#endif
}
//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
// hook point for 'led_test' keymap
// 'default' keymap's led_test_init() is empty function, do nothing
// 'led_test' keymap's led_test_init() force rgblight_mode_noeeprom(35);
__attribute__ ((weak))
void led_test_init(void) {}
void matrix_update(struct CharacterMatrix *dest,
const struct CharacterMatrix *source) {
if (memcmp(dest->display, source->display, sizeof(dest->display))) {
memcpy(dest->display, source->display, sizeof(dest->display));
dest->dirty = true;
}
}
//assign the right code to your layers for OLED display
#define L_BASE 0
#define L_FN (1<<_FN)
#define L_ADJ (1<<_ADJ)
#define L_ADJ_TRI (L_ADJ|L_FN)
static void render_logo(struct CharacterMatrix *matrix) {
static char logo[]={
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
0};
matrix_write(matrix, logo);
}
void render_status(struct CharacterMatrix *matrix) {
// Render to mode icon
static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
if(keymap_config.swap_lalt_lgui==false){
matrix_write(matrix, logo[0][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[0][1]);
}else{
matrix_write(matrix, logo[1][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[1][1]);
}
// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
char buf[40];
snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
matrix_write_P(matrix, PSTR("\nLayer: "));
switch (layer_state) {
case L_BASE:
matrix_write_P(matrix, PSTR("Laser"));
break;
case L_FN:
matrix_write_P(matrix, PSTR("Function"));
break;
case L_ADJ:
case L_ADJ_TRI:
matrix_write_P(matrix, PSTR("Adjustment"));
break;
default:
matrix_write(matrix, buf);
}
// Host Keyboard LED Status
char led[40];
snprintf(led, sizeof(led), "\n%s %s %s",
(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ",
(host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : " ",
(host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : " ");
matrix_write(matrix, led);
}
void iota_gfx_task_user(void) {
struct CharacterMatrix matrix;
#if DEBUG_TO_SCREEN
if (debug_enable) {
return;
}
#endif
matrix_clear(&matrix);
if(is_master){
render_status(&matrix);
}else{
render_logo(&matrix);
}
matrix_update(&display, &matrix);
}
#endif

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# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = no # Console for debug(+400)
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
RGBLIGHT_ENABLE = yes # Enable global lighting effects. Do not enable with RGB Matrix
LED_ANIMATIONS = yes # LED animations
LED_MIRRORED = no # Mirror LEDs across halves (enable DIP 1 on slave, and DIP 2 and 3 on master)
RGB_MATRIX_ENABLE = no # Enable per-key coordinate based RGB effects. Do not enable with RGBlight (+8500)
RGB_MATRIX_KEYPRESSES = no # Enable reactive per-key effects. Can be very laggy (+1500)
RGBLIGHT_FULL_POWER = no # Allow maximum RGB brightness. Otherwise, limited to a safe level for a normal USB-A port
UNICODE_ENABLE = no # Unicode
SWAP_HANDS_ENABLE = no # Enable one-hand typing
ENCODER_ENABLE_CUSTOM = yes # Enable rotary encoder (+90)
OLED_ENABLE = yes # OLED_ENABLE (+5000)
IOS_DEVICE_ENABLE = no # Limit max brightness to connect to IOS device (iPad,iPhone)
# Do not edit past here
ifeq ($(strip $(OLED_ENABLE)), yes)
OPT_DEFS += -DOLED_ENABLE
endif
ifeq ($(strip $(ENCODER_ENABLE_CUSTOM)), yes)
OPT_DEFS += -DENCODER_ENABLE_CUSTOM
SRC += common/knob_v2.c
endif
ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
OPT_DEFS += -DIOS_DEVICE_ENABLE
else ifeq ($(strip $(RGBLIGHT_FULL_POWER)), yes)
OPT_DEFS += -DRGBLIGHT_FULL_POWER
endif
ifeq ($(strip $(RGB_MATRIX_KEYPRESSES)), yes)
OPT_DEFS += -DRGB_MATRIX_KEYPRESSES
endif
ifeq ($(strip $(LED_MIRRORED)), yes)
OPT_DEFS += -DLED_MIRRORED
endif

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/*
This is the c configuration file for the keymap
Copyright 2012 Jun Wako <wakojun@gmail.com>
Copyright 2015 Jack Humbert
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
// place overrides here

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#include QMK_KEYBOARD_H
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#include "split_util.h"
#endif
#ifdef SSD1306OLED
#include "common/ssd1306.h"
#endif
extern keymap_config_t keymap_config;
#ifdef RGBLIGHT_ENABLE
//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;
#endif
extern uint8_t is_master;
// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
enum layer_number {
_QWERTY = 0,
_COLEMAK,
_FN,
_ADJ
};
enum custom_keycodes {
QWERTY = SAFE_RANGE,
COLEMAK,
FN,
ADJ,
BACKLIT,
RGBRST
};
enum macro_keycodes {
KC_SAMPLEMACRO,
};
// Define your non-alpha grouping in this define's LAYOUT, and all your BASE_LAYERS will share the same mod/macro columns
/* Base Layout
* ,------------------------------------------------. ,------------------------------------------------.
* | Esc | 1 | 2 | 3 | 4 | 5 | - | | = | 6 | 7 | 8 | 9 | 0 | Del |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Tab | | | | | | [ | | ] | | | | | | Enter|
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Caps | | | | | | { | | } | | | | | | ' |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* |Shift | | | | | | ` | | \ | | | | | |Shift |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Left | Down | Ctrl | Alt | Gui | Bspc | FN | | ADJ | Space| Gui | Alt | Ctrl | Up |Right |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | Bspc | FN | | ADJ | Space|
* `-------------' `-------------'
*/
#define BASE_LAYOUT( \
_00, _01, _02, _03, _04, _05, _06, _07, _08, _09, \
_10, _11, _12, _13, _14, _15, _16, _17, _18, _19, \
_20, _21, _22, _23, _24, _25, _26, _27, _28, _29 \
) \
LAYOUT( \
KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_MINS, KC_EQL, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL, \
KC_TAB, _00, _01, _02, _03, _04, KC_LBRC, KC_RBRC, _05, _06, _07, _08, _09, KC_ENT, \
KC_CAPS, _10, _11, _12, _13, _14, KC_LCBR, KC_RCBR, _15, _16, _17, _18, _19, KC_QUOT, \
KC_LSFT, _20, _21, _22, _23, _24, KC_GRV, KC_BSLS, _25, _26, _27, _28, _29, KC_RSFT, \
KC_LEFT, KC_DOWN, KC_LCTRL, KC_LALT, KC_LGUI, KC_BSPC, FN, ADJ, KC_SPC, KC_RGUI, KC_RALT, KC_RCTRL, KC_UP, KC_RIGHT, \
KC_VOLU, KC_VOLD, KC_BSPC, FN, ADJ, KC_SPC, KC_VOLU, KC_VOLD \
)
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Qwerty
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | E | R | T | | | | Y | U | I | O | P | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | S | D | F | G | | | | H | J | K | L | ; | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | V | B | | | | N | M | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
*/
[_QWERTY] = BASE_LAYOUT( \
KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, \
KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, \
KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH \
),
/* Colemak
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | F | P | G | | | | J | L | U | Y | ; | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | R | S | T | D | | | | H | N | E | I | O | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | V | B | | | | K | M | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `--------=----'
*/
[_COLEMAK] = BASE_LAYOUT( \
KC_Q, KC_W, KC_F, KC_P, KC_B, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, \
KC_A, KC_R, KC_S, KC_T, KC_G, KC_K, KC_N, KC_E, KC_I, KC_O, \
KC_Z, KC_X, KC_C, KC_D, KC_V, KC_M, KC_H, KC_COMM, KC_DOT, KC_SLSH \
),
/* FN
* ,------------------------------------------------. ,------------------------------------------------.
* | | F1 | F2 | F3 | F4 | F5 | F6 | | F7 | F8 | F9 | F10 | F11 | F12 | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | | | | | | | | | | PGDN | UP | PGUP | PRINT| HOME |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | | | | | | | | | | LEFT | DOWN | RIGHT|INSERT| END |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* |Shift | | | | | | | | | PLAY | MUTE | VOL- | VOL+ | LAST | NEXT |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | Gui | | | | | | | | | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
*/
[_FN] = LAYOUT( \
XXXXXXX, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, XXXXXXX, \
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_PGDN, KC_UP, KC_PGUP, KC_PSCR, KC_HOME, \
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, KC_INS, KC_END, \
_______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MPLY, KC_MUTE, KC_VOLD, KC_VOLU, KC_MRWD, KC_MFFD, \
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, XXXXXXX, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, \
XXXXXXX, XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX \
),
/* ADJ
* ,------------------------------------------------. ,------------------------------------------------.
* |RESET | F1 | F2 | F3 | F4 | F5 | F6 | | | = | / | * | - | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | F7 | F8 | F9 | F10 | F11 | F12 | | | 7 | 8 | 9 | + | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | HUI | VAI | SAI | | |COLEMK| | | 4 | 5 | 6 | Enter| | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | HUD | VAD | SAD | | |QWERTY| | | 1 | 2 | 3 | Space| | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | |RGBRST|RGBTOG|RGBMOD|RGBSMD| | | | | | 0 | . | Bspc | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
*/
[_ADJ] = LAYOUT( \
RESET, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, XXXXXXX, KC_PEQL, KC_PSLS, KC_PAST, KC_PMNS, XXXXXXX, XXXXXXX, \
XXXXXXX, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, XXXXXXX, KC_P7, KC_P8, KC_P9, KC_PPLS, XXXXXXX, XXXXXXX, \
XXXXXXX, RGB_SAD, RGB_VAI, RGB_SAI, XXXXXXX, XXXXXXX, COLEMAK, XXXXXXX, KC_P4, KC_P5, KC_P6, KC_PENT, XXXXXXX, XXXXXXX, \
XXXXXXX, RGB_HUD, RGB_VAD, RGB_HUI, XXXXXXX, XXXXXXX, QWERTY, XXXXXXX, KC_P1, KC_P2, KC_P3, KC_SPC, XXXXXXX, XXXXXXX, \
XXXXXXX, RGBRST, RGB_TOG, RGB_MOD, RGB_RMOD, XXXXXXX, XXXXXXX, _______, XXXXXXX, KC_P0, KC_PDOT, KC_BSPC, XXXXXXX, XXXXXXX, \
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX, XXXXXXX \
)
};
// define variables for reactive RGB
bool TOG_STATUS = false;
int RGB_current_mode;
// Setting ADJ layer RGB back to default
void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
#ifdef RGBLIGHT_ENABLE
//rgblight_mode(RGB_current_mode);
#endif
layer_on(layer3);
} else {
layer_off(layer3);
}
}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
//uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
switch (keycode) {
case QWERTY:
if (record->event.pressed) {
set_single_persistent_default_layer(_QWERTY);
}
return false;
break;
case COLEMAK:
if(record->event.pressed) {
set_single_persistent_default_layer(_COLEMAK);
}
return false;
break;
case FN:
if (record->event.pressed) {
//not sure how to have keyboard check mode and set it to a variable, so my work around
//uses another variable that would be set to true after the first time a reactive key is pressed.
if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
} else {
TOG_STATUS = !TOG_STATUS;
#ifdef RGBLIGHT_ENABLE
//rgblight_mode(15);
#endif
}
layer_on(_FN);
} else {
#ifdef RGBLIGHT_ENABLE
//rgblight_mode(RGB_current_mode); // revert RGB to initial mode prior to RGB mode change
#endif
layer_off(_FN);
TOG_STATUS = false;
}
return false;
break;
case ADJ:
if (record->event.pressed) {
layer_on(_ADJ);
} else {
layer_off(_ADJ);
}
return false;
break;
//led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
case RGBRST:
#ifdef RGBLIGHT_ENABLE
if (record->event.pressed) {
eeconfig_update_rgblight_default();
rgblight_enable();
RGB_current_mode = rgblight_config.mode;
}
#endif
break;
}
return true;
}
void matrix_init_user(void) {
#ifdef RGBLIGHT_ENABLE
RGB_current_mode = rgblight_config.mode;
#endif
//SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
iota_gfx_init(!has_usb()); // turns on the display
#endif
}
//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
// hook point for 'led_test' keymap
// 'default' keymap's led_test_init() is empty function, do nothing
// 'led_test' keymap's led_test_init() force rgblight_mode_noeeprom(35);
__attribute__ ((weak))
void led_test_init(void) {}
void matrix_scan_user(void) {
led_test_init();
iota_gfx_task(); // this is what updates the display continuously
}
void matrix_update(struct CharacterMatrix *dest,
const struct CharacterMatrix *source) {
if (memcmp(dest->display, source->display, sizeof(dest->display))) {
memcpy(dest->display, source->display, sizeof(dest->display));
dest->dirty = true;
}
}
//assign the right code to your layers for OLED display
#define L_BASE 0
#define L_FN (1<<_FN)
#define L_ADJ (1<<_ADJ)
static void render_logo(struct CharacterMatrix *matrix) {
static char logo[]={
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
0};
matrix_write(matrix, logo);
//matrix_write_P(&matrix, PSTR(" Split keyboard kit"));
}
void render_status(struct CharacterMatrix *matrix) {
// Render to mode icon
static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
if(keymap_config.swap_lalt_lgui==false){
matrix_write(matrix, logo[0][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[0][1]);
}else{
matrix_write(matrix, logo[1][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[1][1]);
}
// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
char buf[40];
snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
matrix_write_P(matrix, PSTR("\nLayer: "));
switch (layer_state) {
case L_BASE:
matrix_write_P(matrix, PSTR("Default"));
break;
case L_FN:
matrix_write_P(matrix, PSTR("FN"));
break;
case L_ADJ:
case L_ADJ_TRI:
matrix_write_P(matrix, PSTR("ADJ"));
break;
default:
matrix_write(matrix, buf);
}
// Host Keyboard LED Status
char led[40];
snprintf(led, sizeof(led), "\n%s %s %s",
(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ",
(host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : " ",
(host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : " ");
matrix_write(matrix, led);
}
void iota_gfx_task_user(void) {
struct CharacterMatrix matrix;
#if DEBUG_TO_SCREEN
if (debug_enable) {
return;
}
#endif
matrix_clear(&matrix);
if(is_master){
render_status(&matrix);
}else{
render_logo(&matrix);
}
matrix_update(&display, &matrix);
}
#endif

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# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
RGBLIGHT_ENABLE = yes # Enable global lighting effects. Do not enable with RGB Matrix
RGBLIGHT_ANIMATIONS = yes # LED animations
LED_MIRRORED = yes # Mirror LEDs across halves (enable DIP 1 on slave, and DIP 2 and 3 on master)
RGB_MATRIX_ENABLE = no # Enable per-key coordinate based RGB effects. Do not enable with RGBlight (+8500)
RGB_MATRIX_KEYPRESSES = no # Enable reactive per-key effects. Can be very laggy (+1500)
RGBLIGHT_FULL_POWER = no # Allow maximum RGB brightness. Otherwise, limited to a safe level for a normal USB-A port
UNICODE_ENABLE = no # Unicode
SWAP_HANDS_ENABLE = no # Enable one-hand typing
ENCODER_ENABLE_CUSTOM = yes # Enable rotary encoder (+90)
OLED_ENABLE = no # OLED_ENABLE (+5000)
IOS_DEVICE_ENABLE = no # Limit max brightness to connect to IOS device (iPad,iPhone)
# Do not edit past here
ifeq ($(strip $(OLED_ENABLE)), yes)
OPT_DEFS += -DOLED_ENABLE
endif
ifeq ($(strip $(ENCODER_ENABLE_CUSTOM)), yes)
OPT_DEFS += -DENCODER_ENABLE_CUSTOM
SRC += common/knob_v2.c
endif
ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
OPT_DEFS += -DIOS_DEVICE_ENABLE
else ifeq ($(strip $(RGBLIGHT_FULL_POWER)), yes)
OPT_DEFS += -DRGBLIGHT_FULL_POWER
endif
ifeq ($(strip $(RGB_MATRIX_KEYPRESSES)), yes)
OPT_DEFS += -DRGB_MATRIX_KEYPRESSES
endif
ifeq ($(strip $(LED_MIRRORED)), yes)
OPT_DEFS += -DLED_MIRRORED
endif

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/*
This is the c configuration file for the keymap
Copyright 2012 Jun Wako <wakojun@gmail.com>
Copyright 2015 Jack Humbert
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
// place overrides here

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#include QMK_KEYBOARD_H
#include "bootloader.h"
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#include "split_util.h"
#endif
#ifdef SSD1306OLED
#include "common/ssd1306.h"
#endif
extern keymap_config_t keymap_config;
#ifdef RGBLIGHT_ENABLE
//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;
#endif
extern uint8_t is_master;
// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
enum layer_number {
_QWERTY = 0,
_COLEMAK,
_FN,
_ADJ
};
enum custom_keycodes {
QWERTY = SAFE_RANGE,
COLEMAK,
FN,
ADJ,
BACKLIT,
RGBRST
};
enum macro_keycodes {
KC_SAMPLEMACRO,
};
#define FN_ESC LT(_FN, KC_ESC)
#define FN_CAPS LT(_FN, KC_CAPS)
// Define your non-alpha grouping in this define's LAYOUT, and all your BASE_LAYERS will share the same mod/macro columns
/* Base Layout
* ,------------------------------------------------. ,------------------------------------------------.
* | GESC | | | | | | - | | = | | | | | | BkSp |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Tab | | | | | | [ | | ] | | | | | | \ |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* |FN(CAPS)| | | | | | ( | | ) | | | | | | ' |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* |Shift | | | | | | { | | } | | | | | |Shift |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Ctrl | Win | Alt | RGB | ADJ | Space| DEL | | Enter| Space| FN | Left | Down | Up |Right |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | Space| DEL | | Enter| Space|
* `-------------' `-------------'
*/
#define BASE_LAYOUT( \
_00, _01, _02, _03, _04, _05, _06, _07, _08, _09, \
_10, _11, _12, _13, _14, _15, _16, _17, _18, _19, \
_20, _21, _22, _23, _24, _25, _26, _27, _28, _29 \
) \
LAYOUT( \
KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_MINS, KC_EQL, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC, \
KC_TAB, _00, _01, _02, _03, _04, KC_LBRC, KC_RBRC, _05, _06, _07, _08, _09, KC_BSLS, \
FN_CAPS, _10, _11, _12, _13, _14, KC_LPRN, KC_RPRN, _15, _16, _17, _18, _19, KC_QUOT, \
KC_LSFT, _20, _21, _22, _23, _24, KC_LCBR, KC_RCBR, _25, _26, _27, _28, _29, KC_ENT, \
KC_LCTL, KC_LGUI, KC_LALT, RGB_TOG, ADJ, KC_SPC, KC_DEL, KC_ENT, KC_SPC, FN, KC_LEFT, KC_DOWN, KC_UP, KC_RIGHT, \
KC_VOLU, KC_VOLD, KC_SPC, KC_DEL, KC_ENT, KC_SPC, KC_VOLU, KC_VOLD \
)
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Qwerty
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | E | R | T | | | | Y | U | I | O | P | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | S | D | F | G | | | | H | J | K | L | ; | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | V | B | | | | N | M | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `--------=----'
*/
[_QWERTY] = BASE_LAYOUT( \
KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, \
KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, \
KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH \
),
/* Colemak
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | F | P | G | | | | J | L | U | Y | ; | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | R | S | T | D | | | | H | N | E | I | O | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | V | B | | | | K | M | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `--------=----'
*/
[_COLEMAK] = BASE_LAYOUT( \
KC_Q, KC_W, KC_F, KC_P, KC_B, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, \
KC_A, KC_R, KC_S, KC_T, KC_G, KC_K, KC_N, KC_E, KC_I, KC_O, \
KC_Z, KC_X, KC_C, KC_D, KC_V, KC_M, KC_H, KC_COMM, KC_DOT, KC_SLSH \
),
/* FN
* ,------------------------------------------------. ,------------------------------------------------.
* | F1 | F2 | F3 | F4 | F5 | F6 | | | | F7 | F8 | F9 | F10 | F11 | F12 |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | PGDN | UP | PGUP | | | | | | | PGDN | UP | PGUP | PRINT| HOME |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | LEFT | DOWN | RIGHT| | | | | | | LEFT | DOWN | RIGHT|INSERT| END |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | |RGBMOD| | | | | | | PLAY | NEXT | MUTE | VOL- | VOL+ |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
*/
[_FN] = LAYOUT( \
KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, _______, KC_PSCR, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, \
_______, KC_PGDN, KC_UP, KC_PGUP, _______, _______, _______, _______, _______, KC_PGDN, KC_UP, KC_PGUP, KC_PSCR, KC_HOME, \
_______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, KC_INS, KC_END, \
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
_______, _______, _______, RGB_MOD, _______, _______, _______, _______, _______, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, \
KC_VOLU, KC_VOLD, _______, _______, _______, _______, KC_VOLU, KC_VOLD \
),
/* ADJ
* ,------------------------------------------------. ,------------------------------------------------.
* | F1 | F2 | F3 | F4 | F5 | F6 | | | | F7 | F8 | F9 | F10 | F11 | F12 |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | SAD | VAI | SAI | RESET| | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | HUD | VAD | HUI |RGBRST| | | | | |QWERTY|COLEMK| | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | |RGBTOG| HUI | SAI | VAI |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | |RGBMOD(| | | | | | | |RGBRMOD| HUD | SAD | VAD |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
*/
[_ADJ] = LAYOUT( \
KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, _______, _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, \
_______, RGB_SAD, RGB_VAI, RGB_SAI, RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
_______, RGB_HUD, RGB_VAD, RGB_HUI, RGBRST, _______, _______, _______, _______, QWERTY, COLEMAK, _______, _______, _______, \
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, \
_______, _______, _______, RGB_MOD, _______, _______, _______, _______, _______, _______, RGB_RMOD,RGB_HUD, RGB_SAD, RGB_VAD, \
KC_VOLU, KC_VOLD, _______, _______, _______, _______, KC_VOLU, KC_VOLD \
)
};
// define variables for reactive RGB
bool TOG_STATUS = false;
int RGB_current_mode;
// Setting ADJ layer RGB back to default
void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
#ifdef RGBLIGHT_ENABLE
//rgblight_mode(RGB_current_mode);
#endif
layer_on(layer3);
} else {
layer_off(layer3);
}
}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
//uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
switch (keycode) {
case QWERTY:
if (record->event.pressed) {
set_single_persistent_default_layer(_QWERTY);
}
return false;
break;
case COLEMAK:
if(record->event.pressed) {
set_single_persistent_default_layer(_COLEMAK);
}
return false;
break;
case FN:
if (record->event.pressed) {
//not sure how to have keyboard check mode and set it to a variable, so my work around
//uses another variable that would be set to true after the first time a reactive key is pressed.
if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
} else {
TOG_STATUS = !TOG_STATUS;
#ifdef RGBLIGHT_ENABLE
//rgblight_mode(15);
#endif
}
layer_on(_FN);
} else {
#ifdef RGBLIGHT_ENABLE
//rgblight_mode(RGB_current_mode); // revert RGB to initial mode prior to RGB mode change
#endif
layer_off(_FN);
TOG_STATUS = false;
}
return false;
break;
case ADJ:
if (record->event.pressed) {
layer_on(_ADJ);
} else {
layer_off(_ADJ);
}
return false;
break;
//led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
case RGBRST:
#ifdef RGBLIGHT_ENABLE
if (record->event.pressed) {
eeconfig_update_rgblight_default();
rgblight_enable();
RGB_current_mode = rgblight_config.mode;
}
#endif
break;
}
return true;
}
void matrix_init_user(void) {
#ifdef RGBLIGHT_ENABLE
RGB_current_mode = rgblight_config.mode;
#endif
//SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
iota_gfx_init(!has_usb()); // turns on the display
#endif
}
//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
// hook point for 'led_test' keymap
// 'default' keymap's led_test_init() is empty function, do nothing
// 'led_test' keymap's led_test_init() force rgblight_mode_noeeprom(35);
__attribute__ ((weak))
void led_test_init(void) {}
void matrix_scan_user(void) {
led_test_init();
iota_gfx_task(); // this is what updates the display continuously
}
void matrix_update(struct CharacterMatrix *dest,
const struct CharacterMatrix *source) {
if (memcmp(dest->display, source->display, sizeof(dest->display))) {
memcpy(dest->display, source->display, sizeof(dest->display));
dest->dirty = true;
}
}
//assign the right code to your layers for OLED display
#define L_BASE 0
#define L_FN (1<<_FN)
#define L_ADJ (1<<_ADJ)
static void render_logo(struct CharacterMatrix *matrix) {
static char logo[]={
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
0};
matrix_write(matrix, logo);
//matrix_write_P(&matrix, PSTR(" Split keyboard kit"));
}
void render_status(struct CharacterMatrix *matrix) {
// Render to mode icon
static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
if(keymap_config.swap_lalt_lgui==false){
matrix_write(matrix, logo[0][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[0][1]);
}else{
matrix_write(matrix, logo[1][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[1][1]);
}
// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
char buf[40];
snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
matrix_write_P(matrix, PSTR("\nLayer: "));
switch (layer_state) {
case L_BASE:
matrix_write_P(matrix, PSTR("Default"));
break;
case L_FN:
matrix_write_P(matrix, PSTR("FN"));
break;
case L_ADJ:
case L_ADJ_TRI:
matrix_write_P(matrix, PSTR("ADJ"));
break;
default:
matrix_write(matrix, buf);
}
// Host Keyboard LED Status
char led[40];
snprintf(led, sizeof(led), "\n%s %s %s",
(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ",
(host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : " ",
(host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : " ");
matrix_write(matrix, led);
}
void iota_gfx_task_user(void) {
struct CharacterMatrix matrix;
#if DEBUG_TO_SCREEN
if (debug_enable) {
return;
}
#endif
matrix_clear(&matrix);
if(is_master){
render_status(&matrix);
}else{
render_logo(&matrix);
}
matrix_update(&display, &matrix);
}
#endif

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# The Default Sol Layout
## Layout
### Base modifier layout
```
* ,------------------------------------------------. ,------------------------------------------------.
* | GESC | | | | | | - | | = | | | | | | BkSp |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Tab | | | | | | [ | | ] | | | | | | \ |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* |FN(CAPS)| | | | | | ( | | ) | | | | | | ' |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* |Shift | | | | | | { | | } | | | | | |Shift |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Ctrl | Win | Alt | RGB | ADJ | Space| DEL | | Enter| Space| FN | Left | Down | Up |Right |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | Space| DEL | | Enter| Space|
* `-------------' `-------------'
```
### Qwerty alphas
```
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | E | R | T | | | | Y | U | I | O | P | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | S | D | F | G | | | | H | J | K | L | ; | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | V | B | | | | N | M | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
```
### Colemak alphas
```
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | F | P | B | | | | J | L | U | Y | ; | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | R | S | T | G | | | | K | N | E | I | O | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | D | V | | | | M | H | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
```
### Function (FN)
```
* ,------------------------------------------------. ,------------------------------------------------.
* | F1 | F2 | F3 | F4 | F5 | F6 | | | | F7 | F8 | F9 | F10 | F11 | F12 |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | PGDN | UP | PGUP | | | | | | | PGDN | UP | PGUP | PRINT| HOME |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | LEFT | DOWN | RIGHT| | | | | | | LEFT | DOWN | RIGHT|INSERT| END |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | |RGBMOD| | | | | | | PLAY | NEXT | MUTE | VOL- | VOL+ |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
```
### Adjust (ADJ)
```
* ,------------------------------------------------. ,------------------------------------------------.
* | F1 | F2 | F3 | F4 | F5 | F6 | | | | F7 | F8 | F9 | F10 | F11 | F12 |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | SAD | VAI | SAI | RESET| | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | HUD | VAD | HUI |RGBRST| | | | | |QWERTY|COLEMK| | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | |RGBTOG| HUI | SAI | VAI |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | |RGBMOD| | | | | | | |RGBSMOD| HUD | SAD | VAD |
* `------+------+------+------+------+------+------| |------+------+------+------+------+------+------'
* | | | | | |
* `-------------' `-------------'
```
## Customize
see `qmk_firmware/keyboards/sol/rev1/keymaps/default/rules.mk`
```
# Variables you can set for SOL
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
RGBLIGHT_ENABLE = yes # Enable global lighting effects. Do not enable with RGB Matrix
LED_ANIMATIONS = yes # LED animations
LED_MIRRORED = no # Mirror LEDs across halves (enable DIP 1 on slave, and DIP 2 and 3 on master)
RGB_MATRIX_ENABLE = no # Enable per-key coordinate based RGB effects. Do not enable with RGBlight (+8500)
RGB_MATRIX_KEYPRESSES = no # Enable reactive per-key effects. Can be very laggy (+1500)
RGBLIGHT_FULL_POWER = no # Allow maximum RGB brightness. Otherwise, limited to a safe level for a normal USB-A port
UNICODE_ENABLE = no # Unicode
SWAP_HANDS_ENABLE = no # Enable one-hand typing
ENCODER_ENABLE_CUSTOM = yes # Enable rotary encoder (+90)
OLED_ENABLE = no # OLED_ENABLE (+5000)
IOS_DEVICE_ENABLE = no # Limit max brightness to connect to IOS device (iPad,iPhone)
```
## Compile
go to qmk top directory.
```
$ cd qmk_firmware
```
build
```
$ make sol:default
```
After the initial flash with AVRdudess, you should be able to flash using this:
```
$ make sol:default:dfu
```

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# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
RGBLIGHT_ENABLE = yes # Enable global lighting effects. Do not enable with RGB Matrix
RGBLIGHT_ANIMATIONS = yes # LED animations
LED_MIRRORED = yes # Mirror LEDs across halves (enable DIP 1 on slave, and DIP 2 and 3 on master)
RGB_MATRIX_ENABLE = no # Enable per-key coordinate based RGB effects. Do not enable with RGBlight (+8500)
RGB_MATRIX_KEYPRESSES = no # Enable reactive per-key effects. Can be very laggy (+1500)
RGBLIGHT_FULL_POWER = no # Allow maximum RGB brightness. Otherwise, limited to a safe level for a normal USB-A port
UNICODE_ENABLE = no # Unicode
SWAP_HANDS_ENABLE = no # Enable one-hand typing
ENCODER_ENABLE_CUSTOM = yes # Enable rotary encoder (+90)
OLED_ENABLE = no # OLED_ENABLE (+5000)
IOS_DEVICE_ENABLE = no # Limit max brightness to connect to IOS device (iPad,iPhone)
# Do not edit past here
ifeq ($(strip $(OLED_ENABLE)), yes)
OPT_DEFS += -DOLED_ENABLE
endif
ifeq ($(strip $(ENCODER_ENABLE_CUSTOM)), yes)
OPT_DEFS += -DENCODER_ENABLE_CUSTOM
SRC += common/knob_v2.c
endif
ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
OPT_DEFS += -DIOS_DEVICE_ENABLE
else ifeq ($(strip $(RGBLIGHT_FULL_POWER)), yes)
OPT_DEFS += -DRGBLIGHT_FULL_POWER
endif
ifeq ($(strip $(RGB_MATRIX_KEYPRESSES)), yes)
OPT_DEFS += -DRGB_MATRIX_KEYPRESSES
endif
ifeq ($(strip $(LED_MIRRORED)), yes)
OPT_DEFS += -DLED_MIRRORED
endif

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/*
This is the c configuration file for the keymap
Copyright 2012 Jun Wako <wakojun@gmail.com>
Copyright 2015 Jack Humbert
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
// place overrides here

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#include QMK_KEYBOARD_H
#ifdef PROTOCOL_LUFA
#include "lufa.h"
#include "split_util.h"
#endif
#ifdef SSD1306OLED
#include "common/ssd1306.h"
#endif
extern keymap_config_t keymap_config;
#ifdef RGBLIGHT_ENABLE
//Following line allows macro to read current RGB settings
extern rgblight_config_t rgblight_config;
#endif
extern uint8_t is_master;
// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
enum layer_number {
_QWERTY = 0,
_COLEMAK,
_FN,
_ADJ
};
enum custom_keycodes {
QWERTY = SAFE_RANGE,
COLEMAK,
FN,
ADJ,
BACKLIT,
RGBRST
};
enum macro_keycodes {
KC_SAMPLEMACRO,
};
#define FN_ESC LT(_FN, KC_ESC)
// Define your non-alpha grouping in this define's LAYOUT, and all your BASE_LAYERS will share the same mod/macro columns
/* Base Layout
* ,------------------------------------------------. ,------------------------------------------------.
* | ` | | | | | | | | | | | | | | BkSp |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Tab | | | | | | | | | | | | | | \ |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Esc | | | | | | | | | | | | | | ' |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Sft( | | | | | | | | | | | | | | Sft) |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Ctrl | Win | Win | Alt | FN | Space| RGB | | FN | FN | - | = | Down | PgUp | PgDn |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Space| Bksp | | Enter| Space|
* `-------------' `--------=----'
*/
#define BASE_LAYOUT( \
_00, _01, _02, _03, _04, _05, _06, _07, _08, _09, \
_10, _11, _12, _13, _14, _15, _16, _17, _18, _19, \
_20, _21, _22, _23, _24, _25, _26, _27, _28, _29 \
) \
LAYOUT( \
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, RGB_MOD, KC_EQL, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC, \
KC_TAB, _00, _01, _02, _03, _04, KC_LBRC, KC_RBRC, _05, _06, _07, _08, _09, KC_BSLS, \
FN_ESC, _10, _11, _12, _13, _14, RGB_SAI, RGB_VAI, _15, _16, _17, _18, _19, KC_QUOT, \
KC_LSPO, _20, _21, _22, _23, _24, RGB_SAD, RGB_VAD, _25, _26, _27, _28, _29, KC_RSPC, \
KC_LCTL, KC_LGUI, KC_LGUI, KC_LALT, FN, KC_SPC, FN, FN, KC_SPC, KC_MINS, KC_EQL, KC_DOWN, KC_PGUP, KC_PGDN, \
KC_VOLD, KC_VOLU, KC_SPC, KC_BSPC, KC_ENT, KC_SPC, KC_VOLD, KC_VOLU \
)
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Qwerty
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | E | R | T | | | | Y | U | I | O | P | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | S | D | F | G | | | | H | J | K | L | ; | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | V | B | | | | N | M | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | |
* `-------------' `--------=----'
*/
[_QWERTY] = BASE_LAYOUT( \
KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, \
KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, \
KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH \
),
/* Colemak
* ,------------------------------------------------. ,------------------------------------------------.
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | Q | W | F | P | B | | | | J | L | U | Y | ; | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | | A | R | S | T | G | | | | K | N | E | I | O | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | Z | X | C | D | V | [ | | ] | M | H | , | . | / | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | | | | | | | | | | | |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | | | | | |
* `-------------' `--------=----'
*/
[_COLEMAK] = BASE_LAYOUT( \
KC_Q, KC_W, KC_F, KC_P, KC_B, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, \
KC_A, KC_R, KC_S, KC_T, KC_G, KC_K, KC_N, KC_E, KC_I, KC_O, \
KC_Z, KC_X, KC_C, KC_D, KC_V, KC_M, KC_H, KC_COMM, KC_DOT, KC_SLSH
),
/* FN
* ,------------------------------------------------. ,------------------------------------------------.
* | ~ | ! | @ | # | $ | % | | | | ^ | & | * | ( | ) | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | ~ | ! | @ | # | $ | % | | | | ^ | & | * | ( | ) | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Ctrl | A | O | E | U | I | | | | D | H | T | N | S | / |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Shift| ; | Q | J | K | X | [ | | ] | B | M | W | V | Z |Enter |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | ADJ | Esc | Alt | GUI | EISU |Lower |Space | |Space |FN | KANA | Left | Down | Up |Right |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* |Lower |Space | |Space |FN |
* `-------------' `------------'
*/
[_FN] = LAYOUT( \
KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, _______, KC_PSCR, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, \
_______, KC_PGDN, KC_UP, KC_PGUP, _______, KC_LBRC, _______, _______, KC_RBRC, KC_7, KC_UP, KC_9, KC_0, KC_HOME, \
ADJ, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, KC_RBRC, KC_END, \
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_PGDN, KC_PGUP, _______, \
_______, _______, _______, _______, ADJ, _______, ADJ, ADJ, ADJ, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, \
KC_VOLD, KC_VOLU, _______, KC_DEL, _______, _______, KC_VOLD, KC_VOLU \
),
/* ADJ
* ,------------------------------------------------. ,------------------------------------------------.
* | ~ | ! | @ | # | $ | % | | | | ^ | & | * | ( | ) | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | ~ | ! | @ | # | $ | % | | | | ^ | & | * | ( | ) | |
* |------+------+------+------+------+------|------| |------|------+------+------+------+------+------|
* | Ctrl | A | O | E | U | I | | | | D | H | T | N | S | / |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* | Shift| ; | Q | J | K | X | [ | | ] | B | M | W | V | Z |Enter |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* |ADJ| Esc | Alt | GUI | EISU |Lower |Space | |Space |FN | KANA | Left | Down | Up |Right |
* |------+------+------+------+------+------+------| |------+------+------+------+------+------+------|
* |Lower |Space | |Space |FN |
* `-------------' `------------'
*/
[_ADJ] = LAYOUT( \
KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, _______, _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, \
_______, RGB_SAD, RGB_VAI, RGB_SAI, RESET, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL, \
_______, RGB_HUD, RGB_VAD, RGB_HUI, RGBRST, _______, _______, _______, _______, QWERTY, COLEMAK, _______, _______, _______, \
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, \
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_RMOD,RGB_HUD, RGB_SAD, RGB_VAD, \
KC_VOLD, KC_VOLU, _______, _______, _______, _______, KC_VOLD, KC_VOLU \
)
};
// define variables for reactive RGB
bool TOG_STATUS = false;
int RGB_current_mode;
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
//uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
switch (keycode) {
case QWERTY:
if (record->event.pressed) {
set_single_persistent_default_layer(_QWERTY);
}
return false;
break;
case COLEMAK:
if(record->event.pressed) {
set_single_persistent_default_layer(_COLEMAK);
}
return false;
break;
case FN:
if (record->event.pressed) {
layer_on(_FN);
} else {
layer_off(_FN);
}
return false;
break;
case ADJ:
if (record->event.pressed) {
layer_on(_ADJ);
} else {
layer_off(_ADJ);
}
return false;
break;
//led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
case RGBRST:
#ifdef RGBLIGHT_ENABLE
if (record->event.pressed) {
eeconfig_update_rgblight_default();
rgblight_enable();
RGB_current_mode = rgblight_config.mode;
}
#endif
break;
}
return true;
}
void matrix_init_user(void) {
#ifdef RGBLIGHT_ENABLE
RGB_current_mode = rgblight_config.mode;
#endif
//SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
iota_gfx_init(!has_usb()); // turns on the display
#endif
}
void matrix_scan_user(void) {
#ifdef SSD1306OLED
led_test_init();
iota_gfx_task(); // this is what updates the display continuously
#endif
}
//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
// hook point for 'led_test' keymap
// 'default' keymap's led_test_init() is empty function, do nothing
// 'led_test' keymap's led_test_init() force rgblight_mode_noeeprom(35);
__attribute__ ((weak))
void led_test_init(void) {}
void matrix_update(struct CharacterMatrix *dest,
const struct CharacterMatrix *source) {
if (memcmp(dest->display, source->display, sizeof(dest->display))) {
memcpy(dest->display, source->display, sizeof(dest->display));
dest->dirty = true;
}
}
//assign the right code to your layers for OLED display
#define L_BASE 0
#define L_FN (1<<_FN)
#define L_ADJ (1<<_ADJ)
#define L_ADJ_TRI (L_ADJ|L_FN)
static void render_logo(struct CharacterMatrix *matrix) {
static char logo[]={
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
0};
matrix_write(matrix, logo);
//matrix_write_P(&matrix, PSTR(" Split keyboard kit"));
}
void render_status(struct CharacterMatrix *matrix) {
// Render to mode icon
static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
if(keymap_config.swap_lalt_lgui==false){
matrix_write(matrix, logo[0][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[0][1]);
}else{
matrix_write(matrix, logo[1][0]);
matrix_write_P(matrix, PSTR("\n"));
matrix_write(matrix, logo[1][1]);
}
// Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
char buf[40];
snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
matrix_write_P(matrix, PSTR("\nLayer: "));
switch (layer_state) {
case L_BASE:
matrix_write_P(matrix, PSTR("Default"));
break;
case L_FN:
matrix_write_P(matrix, PSTR("FN"));
break;
case L_ADJ:
case L_ADJ_TRI:
matrix_write_P(matrix, PSTR("ADJ"));
break;
default:
matrix_write(matrix, buf);
}
// Host Keyboard LED Status
char led[40];
snprintf(led, sizeof(led), "\n%s %s %s",
(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ",
(host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : " ",
(host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : " ");
matrix_write(matrix, led);
}
void iota_gfx_task_user(void) {
struct CharacterMatrix matrix;
#if DEBUG_TO_SCREEN
if (debug_enable) {
return;
}
#endif
matrix_clear(&matrix);
if(is_master){
render_status(&matrix);
}else{
render_logo(&matrix);
}
matrix_update(&display, &matrix);
}
#endif

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# KageUrufu's Sol Layout
Read the keymap for the layout, I don't want to deal with maintained ascii art
## Customize
see `qmk_firmware/keyboards/sol/rev1/keymaps/default/rules.mk`
```
# Variables you can set for SOL
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
RGBLIGHT_ENABLE = yes # Enable global lighting effects. Do not enable with RGB Matrix
LED_ANIMATIONS = yes # LED animations
LED_MIRRORED = no # Mirror LEDs across halves (enable DIP 1 on slave, and DIP 2 and 3 on master)
RGB_MATRIX_ENABLE = no # Enable per-key coordinate based RGB effects. Do not enable with RGBlight (+8500)
RGB_MATRIX_KEYPRESSES = no # Enable reactive per-key effects. Can be very laggy (+1500)
RGBLIGHT_FULL_POWER = no # Allow maximum RGB brightness. Otherwise, limited to a safe level for a normal USB-A port
UNICODE_ENABLE = no # Unicode
SWAP_HANDS_ENABLE = no # Enable one-hand typing
ENCODER_ENABLE_CUSTOM = yes # Enable rotary encoder (+90)
OLED_ENABLE = no # OLED_ENABLE (+5000)
IOS_DEVICE_ENABLE = no # Limit max brightness to connect to IOS device (iPad,iPhone)
```
## Compile
go to qmk top directory.
```
$ cd qmk_firmware
```
build
```
$ make sol:default
```
After the initial flash with AVRdudess, you should be able to flash using this:
```
$ make sol:default:dfu
```

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@ -0,0 +1,46 @@
# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
RGBLIGHT_ENABLE = yes # Enable global lighting effects. Do not enable with RGB Matrix
LED_ANIMATIONS = yes # LED animations
LED_MIRRORED = no # Mirror LEDs across halves (enable DIP 1 on slave, and DIP 2 and 3 on master)
RGB_MATRIX_ENABLE = no # Enable per-key coordinate based RGB effects. Do not enable with RGBlight (+8500)
RGB_MATRIX_KEYPRESSES = no # Enable reactive per-key effects. Can be very laggy (+1500)
RGBLIGHT_FULL_POWER = no # Allow maximum RGB brightness. Otherwise, limited to a safe level for a normal USB-A port
UNICODE_ENABLE = no # Unicode
SWAP_HANDS_ENABLE = no # Enable one-hand typing
ENCODER_ENABLE_CUSTOM = yes # Enable rotary encoder (+90)
OLED_ENABLE = no # OLED_ENABLE (+5000)
IOS_DEVICE_ENABLE = no # Limit max brightness to connect to IOS device (iPad,iPhone)
# Do not edit past here
ifeq ($(strip $(OLED_ENABLE)), yes)
OPT_DEFS += -DOLED_ENABLE
endif
ifeq ($(strip $(ENCODER_ENABLE_CUSTOM)), yes)
OPT_DEFS += -DENCODER_ENABLE_CUSTOM
SRC += common/knob_v2.c
endif
ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
OPT_DEFS += -DIOS_DEVICE_ENABLE
else ifeq ($(strip $(RGBLIGHT_FULL_POWER)), yes)
OPT_DEFS += -DRGBLIGHT_FULL_POWER
endif
ifeq ($(strip $(RGB_MATRIX_KEYPRESSES)), yes)
OPT_DEFS += -DRGB_MATRIX_KEYPRESSES
endif
ifeq ($(strip $(LED_MIRRORED)), yes)
OPT_DEFS += -DLED_MIRRORED
endif

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# Sol
![Sol](https://cdn.shopify.com/s/files/1/0008/8827/5005/products/CqdJAno_2048x2048.jpg?v=1533825028)
Sol is a split ergonomic keyboard with ortholinear alphas and several modifier layouts. It can use up to 88 RGB LEDs, with per-key backlighting and underglow. The boards have presoldered components, including type C ports and ATmega32U4. Sol, when used with dual power supplies, is the brightest keyboard on earth.
Keyboard Maintainer: [Legonut](https://github.com/Legonut)
Hardware Supported: Sol PCB R1.0, R1.1
Hardware Availability: [RGBKB](https://www.rgbkb.net)
Make example for this keyboard (after setting up your build environment):
make sol:default
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).

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/*
Copyright 2012 Jun Wako <wakojun@gmail.com>
Copyright 2015 Jack Humbert
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef REV1_CONFIG_H
#define REV1_CONFIG_H
/* USB Device descriptor parameter */
#define VENDOR_ID 0xFEED
#define PRODUCT_ID 0x3060
#define DEVICE_VER 0x0001
#define MANUFACTURER RGBKB
#define PRODUCT Sol
#define DESCRIPTION "An RGB, split, ortho-esque keyboard"
#define PREVENT_STUCK_MODIFIERS
#define TAPPING_FORCE_HOLD
#define TAPPING_TERM 150
#define USE_I2C
#define USE_SERIAL
#define USE_SERIAL_PD3
/* Select hand configuration */
#define MASTER_LEFT
// #define MASTER_RIGHT
// #define EE_HANDS
// Helix keyboard OLED support
// see ./rules.mk: OLED_ENABLE=yes or no
#ifdef OLED_ENABLE
#define SSD1306OLED
#endif
/* Select rows configuration */
// Rows are 4 or 5
// #define HELIX_ROWS 5 see ./rules.mk
/* key matrix size */
// Rows are doubled-up
#define MATRIX_ROWS 12
#define MATRIX_ROW_PINS { C6, B6, B5, B4, D7, E6}
// wiring of each half
#define MATRIX_COLS 7
#define MATRIX_COL_PINS { F0, F1, F4, F5, F6, F7, C7 }
// #define MATRIX_COL_PINS { B2, B3, B1, F7, F6, F5, F4 } //uncomment this line and comment line above if you need to reverse left-to-right key order
/* define if matrix has ghost */
//#define MATRIX_HAS_GHOST
/* number of backlight levels */
// #define BACKLIGHT_LEVELS 3
/* Set 0 if debouncing isn't needed */
#define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
//#define LOCKING_SUPPORT_ENABLE
/* Locking resynchronize hack */
//#define LOCKING_RESYNC_ENABLE
/* key combination for command */
#define IS_COMMAND() ( \
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
/* ws2812 RGB LED */
#define RGB_DI_PIN B3
#define RGBLIGHT_TIMER
//#define RGBLED_NUM 12 // Number of LEDs. see ./keymaps/default/config.h
#define ws2812_PORTREG PORTD
#define ws2812_DDRREG DDRD
#define DRIVER_COUNT 2
#define DRIVER_LED_TOTAL 70
// #define RGB_MATRIX_KEYPRESSES
#define BACKLIGHT_PIN B7
#define BACKLIGHT_LEVELS 5
#ifdef LED_MIRRORED
#define RGBLED_NUM 35
#else
#define RGBLED_NUM 70
#endif
#define RGBLIGHT_RAINBOW_SWIRL_RANGE 1950
#ifdef IOS_DEVICE_ENABLE
#define RGBLIGHT_LIMIT_VAL 40
#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 40
#elif RGBLIGHT_FULL_POWER
#define RGBLIGHT_LIMIT_VAL 255
#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 255
#else
#define RGBLIGHT_LIMIT_VAL 120
#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 120
#endif
#define RGBLIGHT_VAL_STEP (RGBLIGHT_LIMIT_VAL / 10)
#define RGBLIGHT_HUE_STEP 10
#define RGBLIGHT_SAT_STEP 17
#define RGBLIGHT_ANIMATIONS
#if defined(RGBLIGHT_ENABLE) && !defined(IOS_DEVICE_ENABLE)
// USB_MAX_POWER_CONSUMPTION value for Helix keyboard
// 120 RGBoff, OLEDoff
// 120 OLED
// 330 RGB 6
// 300 RGB 32
// 310 OLED & RGB 32
#define USB_MAX_POWER_CONSUMPTION 500
#else
// fix iPhone and iPad power adapter issue
// iOS device need lessthan 100
#define USB_MAX_POWER_CONSUMPTION 100
#endif
/*
* Feature disable options
* These options are also useful to firmware size reduction.
*/
/* disable debug print */
// #define NO_DEBUG
/* disable print */
// #define NO_PRINT
/* disable action features */
//#define NO_ACTION_LAYER
//#define NO_ACTION_TAPPING
//#define NO_ACTION_ONESHOT
//#define NO_ACTION_MACRO
//#define NO_ACTION_FUNCTION
#endif

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/*
Copyright 2012 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* scan matrix
*/
#include <stdint.h>
#include <stdbool.h>
#include <avr/io.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
#include "split_util.h"
#include <drivers/avr/pro_micro.h>
#include "serial.h"
#ifndef DEBOUNCE
# define DEBOUNCE 5
#endif
#ifdef ENCODER_ENABLE_CUSTOM
#include "common/knob_v2.h"
#endif
#define ERROR_DISCONNECT_COUNT 5
static uint8_t debouncing = DEBOUNCE;
static const int ROWS_PER_HAND = MATRIX_ROWS/2;
static uint8_t error_count = 0;
uint8_t is_master = 0 ;
static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
static matrix_row_t read_cols(void);
static void init_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);
static uint8_t matrix_master_scan(void);
__attribute__ ((weak))
void matrix_init_kb(void) {
matrix_init_user();
}
__attribute__ ((weak))
void matrix_scan_kb(void) {
matrix_scan_user();
}
__attribute__ ((weak))
void matrix_init_user(void) {
}
__attribute__ ((weak))
void matrix_scan_user(void) {
}
inline
uint8_t matrix_rows(void)
{
return MATRIX_ROWS;
}
inline
uint8_t matrix_cols(void)
{
return MATRIX_COLS;
}
void matrix_init(void)
{
debug_enable = true;
debug_matrix = true;
debug_mouse = true;
// initialize row and col
unselect_rows();
init_cols();
TX_RX_LED_INIT;
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
is_master = has_usb();
#ifdef ENCODER_ENABLE_CUSTOM
knob_init(); //FOR ENCODER
#endif
matrix_init_quantum();
}
uint8_t _matrix_scan(void)
{
// Right hand is stored after the left in the matirx so, we need to offset it
int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
select_row(i);
_delay_us(30); // without this wait read unstable value.
matrix_row_t cols = read_cols();
if (matrix_debouncing[i+offset] != cols) {
matrix_debouncing[i+offset] = cols;
debouncing = DEBOUNCE;
}
unselect_rows();
}
if (debouncing) {
if (--debouncing) {
_delay_ms(1);
} else {
for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
matrix[i+offset] = matrix_debouncing[i+offset];
}
}
}
#ifdef ENCODER_ENABLE_CUSTOM
knob_report_t knob_report = knob_report_read();
knob_report_reset();
matrix[5 + offset] &= 0b11111100;
if (knob_report.phase) { // I check for phase to avoid handling the rotation twice (on 90 and 270 degrees).
if (knob_report.dir > 0) {
matrix[5 + offset] |= 0b00000001;
} else if (knob_report.dir < 0) {
matrix[5 + offset] |= 0b00000010;
}
}
#endif
return 1;
}
int serial_transaction(void) {
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
int ret=serial_update_buffers();
if (ret ) {
return 1;
}
for (int i = 0; i < ROWS_PER_HAND; ++i) {
matrix[slaveOffset+i] = serial_slave_buffer[i];
}
return 0;
}
uint8_t matrix_scan(void)
{
if (is_master) {
matrix_master_scan();
}else{
matrix_slave_scan();
int offset = (isLeftHand) ? ROWS_PER_HAND : 0;
for (int i = 0; i < ROWS_PER_HAND; ++i) {
matrix[offset+i] = serial_master_buffer[i];
}
matrix_scan_quantum();
}
return 1;
}
uint8_t matrix_master_scan(void) {
int ret = _matrix_scan();
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
for (int i = 0; i < ROWS_PER_HAND; ++i) {
serial_master_buffer[i] = matrix[offset+i];
}
if( serial_transaction() ) {
// turn on the indicator led when halves are disconnected
TXLED1;
error_count++;
if (error_count > ERROR_DISCONNECT_COUNT) {
// reset other half if disconnected
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
for (int i = 0; i < ROWS_PER_HAND; ++i) {
matrix[slaveOffset+i] = 0;
}
}
} else {
// turn off the indicator led on no error
TXLED0;
error_count = 0;
}
matrix_scan_quantum();
return ret;
}
void matrix_slave_scan(void) {
_matrix_scan();
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
for (int i = 0; i < ROWS_PER_HAND; ++i) {
serial_slave_buffer[i] = matrix[offset+i];
}
}
bool matrix_is_modified(void)
{
if (debouncing) return false;
return true;
}
inline
bool matrix_is_on(uint8_t row, uint8_t col)
{
return (matrix[row] & ((matrix_row_t)1<<col));
}
inline
matrix_row_t matrix_get_row(uint8_t row)
{
return matrix[row];
}
void matrix_print(void)
{
print("\nr/c 0123456789ABCDEF\n");
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
phex(row); print(": ");
pbin_reverse16(matrix_get_row(row));
print("\n");
}
}
uint8_t matrix_key_count(void)
{
uint8_t count = 0;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
count += bitpop16(matrix[i]);
}
return count;
}
static void init_cols(void)
{
for(int x = 0; x < MATRIX_COLS; x++) {
_SFR_IO8((col_pins[x] >> 4) + 1) &= ~_BV(col_pins[x] & 0xF);
_SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
}
}
static matrix_row_t read_cols(void)
{
matrix_row_t result = 0;
for(int x = 0; x < MATRIX_COLS; x++) {
result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
}
return result;
}
static void unselect_rows(void)
{
for(int x = 0; x < ROWS_PER_HAND; x++) {
_SFR_IO8((row_pins[x] >> 4) + 1) &= ~_BV(row_pins[x] & 0xF);
_SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
}
}
static void select_row(uint8_t row)
{
_SFR_IO8((row_pins[row] >> 4) + 1) |= _BV(row_pins[row] & 0xF);
_SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
}

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#include "sol.h"
#ifdef SSD1306OLED
void led_set_kb(uint8_t usb_led) {
// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
//led_set_user(usb_led);
}
#endif
void matrix_init_kb(void) {
matrix_init_user();
};

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#ifndef REV1_H
#define REV1_H
#include "sol.h"
//void promicro_bootloader_jmp(bool program);
#include "quantum.h"
#ifdef RGBLIGHT_ENABLE
//rgb led driver
#include "ws2812.h"
#endif
#ifdef USE_I2C
#include <stddef.h>
#ifdef __AVR__
#include <avr/io.h>
#include <avr/interrupt.h>
#endif
#endif
//void promicro_bootloader_jmp(bool program);
// LEL/LER/REL/RER are
// LeftEncoderLeft, LeftEncoderRight, RightEncoderLeft, and RightEncoderRight
#define LAYOUT( \
L00, L01, L02, L03, L04, L05, L06, R06, R00, R01, R02, R03, R04, R05, \
L10, L11, L12, L13, L14, L15, L16, R16, R10, R11, R12, R13, R14, R15, \
L20, L21, L22, L23, L24, L25, L26, R26, R20, R21, R22, R23, R24, R25, \
L30, L31, L32, L33, L34, L35, L36, R36, R30, R31, R32, R33, R34, R35, \
L40, L41, L42, L43, L44, L45, L46, R46, R40, R41, R42, R43, R44, R45, \
LEL, LER, L55, L56, R56, R50, REL, RER \
) \
{ \
{ L00, L01, L02, L03, L04, L05, L06 }, \
{ L10, L11, L12, L13, L14, L15, L16 }, \
{ L20, L21, L22, L23, L24, L25, L26 }, \
{ L30, L31, L32, L33, L34, L35, L36 }, \
{ L40, L41, L42, L43, L44, L45, L46 }, \
{ LEL, LER, KC_NO, KC_NO, KC_NO, L55, L56 }, \
{ R05, R04, R03, R02, R01, R00, R06 }, \
{ R15, R14, R13, R12, R11, R10, R16 }, \
{ R25, R24, R23, R22, R21, R20, R26 }, \
{ R35, R34, R33, R32, R31, R30, R36 }, \
{ R45, R44, R43, R42, R41, R40, R46 }, \
{ REL, RER, KC_NO, KC_NO, KC_NO, R50, R56 } \
}
#define KC________ KC_TRNS
#define KC_RGB_MOD RGB_MOD
#define KC_FN FN
#define KC_ADJ ADJ
#define LAYOUT_kc( \
L00, L01, L02, L03, L04, L05, L06, R06, R00, R01, R02, R03, R04, R05, \
L10, L11, L12, L13, L14, L15, L16, R16, R10, R11, R12, R13, R14, R15, \
L20, L21, L22, L23, L24, L25, L26, R26, R20, R21, R22, R23, R24, R25, \
L30, L31, L32, L33, L34, L35, L36, R36, R30, R31, R32, R33, R34, R35, \
L40, L41, L42, L43, L44, L45, L46, R46, R40, R41, R42, R43, R44, R45, \
LEL, LER, L55, L56, R56, R50, REL, RER \
) \
LAYOUT( \
KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##R06, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \
KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##R16, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##R26, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##R36, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, \
KC_##L40, KC_##L41, KC_##L42, KC_##L43, KC_##L44, KC_##L45, KC_##L46, KC_##R46, KC_##R40, KC_##R41, KC_##R42, KC_##R43, KC_##R44, KC_##R45, \
KC_##LEL, KC_##LER, KC_##L55, KC_##L56, KC_##R56, KC_##R50, KC_##REL, KC_##RER \
)
#endif

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SRC += rev1/matrix.c \
rev1/split_util.c

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#include <avr/io.h>
#include <avr/wdt.h>
#include <avr/power.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <avr/eeprom.h>
#include "split_util.h"
#include "matrix.h"
#include "keyboard.h"
#include "serial.h"
volatile bool isLeftHand = true;
static void setup_handedness(void) {
#ifdef EE_HANDS
isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
#else
#if defined(MASTER_RIGHT)
isLeftHand = !has_usb();
#else
isLeftHand = has_usb();
#endif
#endif
}
static void keyboard_master_setup(void) {
serial_master_init();
}
static void keyboard_slave_setup(void) {
serial_slave_init();
}
bool has_usb(void) {
USBCON |= (1 << OTGPADE); //enables VBUS pad
_delay_us(5);
return (USBSTA & (1<<VBUS)); //checks state of VBUS
}
void split_keyboard_setup(void) {
setup_handedness();
if (has_usb()) {
keyboard_master_setup();
} else {
keyboard_slave_setup();
}
sei();
}
// this code runs before the usb and keyboard is initialized
void matrix_setup(void) {
split_keyboard_setup();
}

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#ifndef SPLIT_KEYBOARD_UTIL_H
#define SPLIT_KEYBOARD_UTIL_H
#include <stdbool.h>
#include "eeconfig.h"
extern volatile bool isLeftHand;
// slave version of matix scan, defined in matrix.c
void matrix_slave_scan(void);
void split_keyboard_setup(void);
bool has_usb(void);
void matrix_master_OLED_init (void);
#endif

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SRC += i2c.c \
serial.c \
common/ssd1306.c
# MCU name
#MCU = at90usb1287
MCU = atmega32u4
# Processor frequency.
# This will define a symbol, F_CPU, in all source code files equal to the
# processor frequency in Hz. You can then use this symbol in your source code to
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
# automatically to create a 32-bit value in your source code.
#
# This will be an integer division of F_USB below, as it is sourced by
# F_USB after it has run through any CPU prescalers. Note that this value
# does not *change* the processor frequency - it should merely be updated to
# reflect the processor speed set externally so that the code can use accurate
# software delays.
F_CPU = 16000000
#
# LUFA specific
#
# Target architecture (see library "Board Types" documentation).
ARCH = AVR8
# Input clock frequency.
# This will define a symbol, F_USB, in all source code files equal to the
# input clock frequency (before any prescaling is performed) in Hz. This value may
# differ from F_CPU if prescaling is used on the latter, and is required as the
# raw input clock is fed directly to the PLL sections of the AVR for high speed
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
# at the end, this will be done automatically to create a 32-bit value in your
# source code.
#
# If no clock division is performed on the input clock inside the AVR (via the
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB = $(F_CPU)
# Bootloader
# This definition is optional, and if your keyboard supports multiple bootloaders of
# different sizes, comment this out, and the correct address will be loaded
# automatically (+60). See bootloader.mk for all options.
BOOTLOADER = qmk-dfu
# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
# Build Options
# change to "no" to disable the options, or define them in the Makefile in
# the appropriate keymap folder that will get included automatically
#
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
EXTRAKEY_ENABLE = no # Audio control and System control(+450)
CONSOLE_ENABLE = no # Console for debug(+400)
COMMAND_ENABLE = no # Commands for debug and configuration
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
MIDI_ENABLE = no # MIDI controls
AUDIO_ENABLE = no # Audio output on port C6
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
CUSTOM_MATRIX = yes
DEFAULT_FOLDER = sol/rev1

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/*
* WARNING: be careful changing this code, it is very timing dependent
*/
#ifndef F_CPU
#define F_CPU 16000000
#endif
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <stdbool.h>
#include "serial.h"
#ifdef USE_SERIAL
#define _delay_sub_us(x) __builtin_avr_delay_cycles(x)
// Serial pulse period in microseconds.
#define SELECT_SERIAL_SPEED 1
#if SELECT_SERIAL_SPEED == 0
// Very High speed
#define SERIAL_DELAY 4 // micro sec
#define READ_WRITE_START_ADJUST 30 // cycles
#define READ_WRITE_WIDTH_ADJUST 10 // cycles
#elif SELECT_SERIAL_SPEED == 1
// High speed
#define SERIAL_DELAY 6 // micro sec
#define READ_WRITE_START_ADJUST 23 // cycles
#define READ_WRITE_WIDTH_ADJUST 10 // cycles
#elif SELECT_SERIAL_SPEED == 2
// Middle speed
#define SERIAL_DELAY 12 // micro sec
#define READ_WRITE_START_ADJUST 25 // cycles
#define READ_WRITE_WIDTH_ADJUST 10 // cycles
#elif SELECT_SERIAL_SPEED == 3
// Low speed
#define SERIAL_DELAY 24 // micro sec
#define READ_WRITE_START_ADJUST 25 // cycles
#define READ_WRITE_WIDTH_ADJUST 10 // cycles
#elif SELECT_SERIAL_SPEED == 4
// Very Low speed
#define SERIAL_DELAY 50 // micro sec
#define READ_WRITE_START_ADJUST 25 // cycles
#define READ_WRITE_WIDTH_ADJUST 10 // cycles
#else
#error Illegal Serial Speed
#endif
#define SERIAL_DELAY_HALF1 (SERIAL_DELAY/2)
#define SERIAL_DELAY_HALF2 (SERIAL_DELAY - SERIAL_DELAY/2)
#define SLAVE_INT_WIDTH 1
#define SLAVE_INT_RESPONSE_TIME SERIAL_DELAY
uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
#define SLAVE_DATA_CORRUPT (1<<0)
volatile uint8_t status = 0;
inline static
void serial_delay(void) {
_delay_us(SERIAL_DELAY);
}
inline static
void serial_delay_half1(void) {
_delay_us(SERIAL_DELAY_HALF1);
}
inline static
void serial_delay_half2(void) {
_delay_us(SERIAL_DELAY_HALF2);
}
inline static
void serial_output(void) {
SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
}
// make the serial pin an input with pull-up resistor
inline static
void serial_input_with_pullup(void) {
SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK;
SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
}
inline static
uint8_t serial_read_pin(void) {
return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
}
inline static
void serial_low(void) {
SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
}
inline static
void serial_high(void) {
SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
}
void serial_master_init(void) {
serial_output();
serial_high();
}
void serial_slave_init(void) {
serial_input_with_pullup();
// Enable INT3
EIMSK |= _BV(INT3);
// Trigger on falling edge of INT3
EICRA &= ~(_BV(ISC30) | _BV(ISC31));
}
// Used by the sender to synchronize timing with the reciver.
static
void sync_recv(void) {
for (int i = 0; i < SERIAL_DELAY*5 && serial_read_pin(); i++ ) {
}
// This shouldn't hang if the slave disconnects because the
// serial line will float to high if the slave does disconnect.
while (!serial_read_pin());
}
// Used by the reciver to send a synchronization signal to the sender.
static
void sync_send(void) {
serial_low();
serial_delay();
serial_high();
}
// Reads a byte from the serial line
static
uint8_t serial_read_byte(void) {
uint8_t byte = 0;
_delay_sub_us(READ_WRITE_START_ADJUST);
for ( uint8_t i = 0; i < 8; ++i) {
serial_delay_half1(); // read the middle of pulses
byte = (byte << 1) | serial_read_pin();
_delay_sub_us(READ_WRITE_WIDTH_ADJUST);
serial_delay_half2();
}
return byte;
}
// Sends a byte with MSB ordering
static
void serial_write_byte(uint8_t data) {
uint8_t b = 1<<7;
while( b ) {
if(data & b) {
serial_high();
} else {
serial_low();
}
b >>= 1;
serial_delay();
}
serial_low(); // sync_send() / senc_recv() need raise edge
}
// interrupt handle to be used by the slave device
ISR(SERIAL_PIN_INTERRUPT) {
serial_output();
// slave send phase
uint8_t checksum = 0;
for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
sync_send();
serial_write_byte(serial_slave_buffer[i]);
checksum += serial_slave_buffer[i];
}
sync_send();
serial_write_byte(checksum);
// slave switch to input
sync_send(); //0
serial_delay_half1(); //1
serial_low(); //2
serial_input_with_pullup(); //2
serial_delay_half1(); //3
// slave recive phase
uint8_t checksum_computed = 0;
for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
sync_recv();
serial_master_buffer[i] = serial_read_byte();
checksum_computed += serial_master_buffer[i];
}
sync_recv();
uint8_t checksum_received = serial_read_byte();
if ( checksum_computed != checksum_received ) {
status |= SLAVE_DATA_CORRUPT;
} else {
status &= ~SLAVE_DATA_CORRUPT;
}
sync_recv(); //weit master output to high
}
inline
bool serial_slave_DATA_CORRUPT(void) {
return status & SLAVE_DATA_CORRUPT;
}
// Copies the serial_slave_buffer to the master and sends the
// serial_master_buffer to the slave.
//
// Returns:
// 0 => no error
// 1 => slave did not respond
// 2 => checksum error
int serial_update_buffers(void) {
// this code is very time dependent, so we need to disable interrupts
cli();
// signal to the slave that we want to start a transaction
serial_output();
serial_low();
_delay_us(SLAVE_INT_WIDTH);
// wait for the slaves response
serial_input_with_pullup();
_delay_us(SLAVE_INT_RESPONSE_TIME);
// check if the slave is present
if (serial_read_pin()) {
// slave failed to pull the line low, assume not present
serial_output();
serial_high();
sei();
return 1;
}
// master recive phase
// if the slave is present syncronize with it
uint8_t checksum_computed = 0;
// receive data from the slave
for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
sync_recv();
serial_slave_buffer[i] = serial_read_byte();
checksum_computed += serial_slave_buffer[i];
}
sync_recv();
uint8_t checksum_received = serial_read_byte();
if (checksum_computed != checksum_received) {
serial_output();
serial_high();
sei();
return 2;
}
// master switch to output
sync_recv(); //0
serial_delay(); //1
serial_low(); //3
serial_output(); // 3
serial_delay_half1(); //4
// master send phase
uint8_t checksum = 0;
for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
sync_send();
serial_write_byte(serial_master_buffer[i]);
checksum += serial_master_buffer[i];
}
sync_send();
serial_write_byte(checksum);
// always, release the line when not in use
sync_send();
sei();
return 0;
}
#endif

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#ifndef MY_SERIAL_H
#define MY_SERIAL_H
#include <stdbool.h>
/* TODO: some defines for interrupt setup */
#define SERIAL_PIN_DDR DDRD
#define SERIAL_PIN_PORT PORTD
#define SERIAL_PIN_INPUT PIND
#define SERIAL_PIN_MASK _BV(PD3) //SErial pin goes here, D0-D3
#define SERIAL_PIN_INTERRUPT INT3_vect //"INT#" of your serial pin
#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
// Buffers for master - slave communication
extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
void serial_master_init(void);
void serial_slave_init(void);
int serial_update_buffers(void);
bool serial_slave_data_corrupt(void);
#endif

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#include "sol.h"

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#ifndef SOL_H
#define SOL_H
#include "rev1.h"
#include "quantum.h"
#endif