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RAMA M6-B and IS31FL3218 driver (#4021) 

* Initial RAMA M6-B commit.

* Moved IS31FL3218 driver, minor cleanups

* Refactor, added dynamic keymap.

* Added dynamic keymaps to RAMA M6-A

* Refactor M6-A and M6-B to use common code.

* Formatting

* Cleanup

* Cleanup

* Changes from review
master
Wilba6582 2018-10-01 01:35:10 +10:00 committed by Jack Humbert
parent 6734cd9c5c
commit 66ef1e3d67
18 changed files with 885 additions and 378 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

102
drivers/issi/is31fl3218.c 100644
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@ -0,0 +1,102 @@
/* Copyright 2018 Jason Williams (Wilba)
*
* 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/>.
*/
#include "is31fl3218.h"
#include "i2c_master.h"
// This is the full 8-bit address
#define ISSI_ADDRESS 0b10101000
// These are the register addresses
#define ISSI_REG_SHUTDOWN 0x00
#define ISSI_REG_PWM 0x01
#define ISSI_REG_CONTROL 0x13
#define ISSI_REG_UPDATE 0x16
#define ISSI_REG_RESET 0x17
// Default timeout if no I2C response
#define ISSI_TIMEOUT 100
// Reusable buffer for transfers
uint8_t g_twi_transfer_buffer[20];
// IS31FL3218 has 18 PWM outputs and a fixed I2C address, so no chaining.
// If used as RGB LED driver, LEDs are assigned RGB,RGB,RGB,RGB,RGB,RGB
uint8_t g_pwm_buffer[18];
bool g_pwm_buffer_update_required = false;
void IS31FL3218_write_register( uint8_t reg, uint8_t data )
{
g_twi_transfer_buffer[0] = reg;
g_twi_transfer_buffer[1] = data;
i2c_transmit( ISSI_ADDRESS, g_twi_transfer_buffer, 2, ISSI_TIMEOUT);
}
void IS31FL3218_write_pwm_buffer( uint8_t *pwm_buffer )
{
g_twi_transfer_buffer[0] = ISSI_REG_PWM;
for ( int i=0; i<18; i++ ) {
g_twi_transfer_buffer[1+i] = pwm_buffer[i];
}
i2c_transmit( ISSI_ADDRESS, g_twi_transfer_buffer, 19, ISSI_TIMEOUT);
}
void IS31FL3218_init(void)
{
// In case we ever want to reinitialize (?)
IS31FL3218_write_register( ISSI_REG_RESET, 0x00 );
// Turn off software shutdown
IS31FL3218_write_register( ISSI_REG_SHUTDOWN, 0x01 );
// Set all PWM values to zero
for ( uint8_t i = 0; i < 18; i++ ) {
IS31FL3218_write_register( ISSI_REG_PWM+i, 0x00 );
}
// Enable all channels
for ( uint8_t i = 0; i < 3; i++ ) {
IS31FL3218_write_register( ISSI_REG_CONTROL+i, 0b00111111 );
}
// Load PWM registers and LED Control register data
IS31FL3218_write_register( ISSI_REG_UPDATE, 0x01 );
}
void IS31FL3218_set_color( int index, uint8_t red, uint8_t green, uint8_t blue )
{
g_pwm_buffer[index * 3 + 0] = red;
g_pwm_buffer[index * 3 + 1] = green;
g_pwm_buffer[index * 3 + 2] = blue;
g_pwm_buffer_update_required = true;
}
void IS31FL3218_set_color_all( uint8_t red, uint8_t green, uint8_t blue )
{
for ( int i = 0; i < 6; i++ ) {
IS31FL3218_set_color( i, red, green, blue );
}
}
void IS31FL3218_update_pwm_buffers(void)
{
if ( g_pwm_buffer_update_required ) {
IS31FL3218_write_pwm_buffer( g_pwm_buffer );
// Load PWM registers and LED Control register data
IS31FL3218_write_register( ISSI_REG_UPDATE, 0x01 );
}
g_pwm_buffer_update_required = false;
}

16
keyboards/rama/m6_a/keymaps/default/config.h → drivers/issi/is31fl3218.h
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@ -1,4 +1,4 @@
/* Copyright 2018 Wilba
/* Copyright 2018 Jason Williams (Wilba)
*
* 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
@ -13,12 +13,12 @@
* 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
#ifndef CONFIG_USER_H
#define CONFIG_USER_H
#include <stdint.h>
#include <stdbool.h>
#include "../../config.h"
// place overrides here
#endif
void IS31FL3218_init(void);
void IS31FL3218_set_color( int index, uint8_t red, uint8_t green, uint8_t blue );
void IS31FL3218_set_color_all( uint8_t red, uint8_t green, uint8_t blue );
void IS31FL3218_update_pwm_buffers(void);

24
keyboards/rama/m6_a/config.h
View File

@ -15,8 +15,7 @@ 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 CONFIG_H
#define CONFIG_H
#pragma once
#include "config_common.h"
@ -187,4 +186,23 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
#endif
#define RGB_BACKLIGHT_ENABLED 0
#define DYNAMIC_KEYMAP_LAYER_COUNT 4
// EEPROM usage
// TODO: refactor with new user EEPROM code (coming soon)
#define EEPROM_MAGIC 0x451F
#define EEPROM_MAGIC_ADDR 32
// Bump this every time we change what we store
// This will automatically reset the EEPROM with defaults
// and avoid loading invalid data from the EEPROM
#define EEPROM_VERSION 0x07
#define EEPROM_VERSION_ADDR 34
// Backlight config starts after EEPROM version
#define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
// Dynamic keymap starts after backlight config (35+37)
#define DYNAMIC_KEYMAP_EEPROM_ADDR 72

316
keyboards/rama/m6_a/keymaps/default/keymap.c
View File

@ -3,322 +3,14 @@
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
LAYOUT(
TO(1), KC_A, KC_B, KC_C, KC_D, KC_E),
KC_1, KC_2, KC_3, KC_4, KC_5, KC_6),
LAYOUT(
TO(2), KC_F, KC_G, KC_H, KC_I, KC_J),
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO),
LAYOUT(
TO(3), KC_K, KC_L, KC_M, KC_N, KC_O),
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO),
LAYOUT(
TO(4), KC_P, KC_Q, KC_R, KC_S, KC_T),
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO) };
LAYOUT(
TO(5), KC_U, KC_V, KC_W, KC_X, KC_Y),
LAYOUT(
TO(0), KC_Z, KC_1, KC_2, KC_3, KC_4)};
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
//keyevent_t event = record->event;
switch (id)
{
case 0:
if (record->event.pressed)
{
return MACRO(T(T), T(G), T(L), T(H), T(F), T(ENT), END);
}
break;
case 1:
if (record->event.pressed)
{
return MACRO(T(T), T(G), T(G), T(ENT), END);
}
break;
case 2:
if (record->event.pressed)
{
return MACRO(D(NO), T(L), U(NO), END);
}
break;
case 3:
if (record->event.pressed)
{
return MACRO(D(LCTL), T(Z), U(LCTL), END);
}
break;
case 4:
if (record->event.pressed)
{
return MACRO(D(LCTL), D(LSFT), T(Z), U(LSFT), U(LCTL), END);
}
break;
case 5:
if (record->event.pressed)
{
return MACRO(D(LCTL), T(X), U(LCTL), END);
}
break;
case 6:
if (record->event.pressed)
{
return MACRO(D(LCTL), T(C), U(LCTL), END);
}
break;
case 7:
if (record->event.pressed)
{
return MACRO(D(LCTL), T(V), U(LCTL), END);
}
break;
}
return MACRO_NONE;
}
// M6-A LEDs are connected to D6, B6, F5, B4, C7, F7
// This is 1-based because I copied it from Knops code.
void set_switch_led(int ledId, bool state)
{
if (state)
{
switch (ledId)
{
case 1:
PORTD |= (1 << 6);
break;
case 2:
PORTB |= (1 << 6);
break;
case 3:
PORTF |= (1 << 5);
break;
case 4:
PORTB |= (1 << 4);
break;
case 5:
PORTC |= (1 << 7);
break;
case 6:
PORTF |= (1 << 7);
break;
}
}
else
{
switch (ledId)
{
case 1:
PORTD &= ~(1 << 6);
break;
case 2:
PORTB &= ~(1 << 6);
break;
case 3:
PORTF &= ~(1 << 5);
break;
case 4:
PORTB &= ~(1 << 4);
break;
case 5:
PORTC &= ~(1 << 7);
break;
case 6:
PORTF &= ~(1 << 7);
break;
}
}
}
void set_layer_led(int layerId)
{
// UNUSED
}
void led_set_layer(int layer);
void matrix_init_user(void)
{
led_init_ports();
led_set_layer(0);
}
void matrix_scan_user(void)
{
}
// M6-A LEDs are connected to D6, B6, F5, B4, C7, F7
void led_init_ports()
{
// Switch #1
DDRD |= (1 << 6);
PORTD &= ~(1 << 6);
// Switch #2
DDRB |= (1 << 6);
PORTB &= ~(1 << 6);
// Switch #3
DDRF |= (1 << 5);
PORTF &= ~(1 << 5);
// Switch #4
DDRB |= (1 << 4);
PORTB &= ~(1 << 4);
// Switch #5
DDRC |= (1 << 7);
PORTC &= ~(1 << 7);
// Switch #6
DDRF |= (1 << 7);
PORTF &= ~(1 << 7);
}
void led_set_user(uint8_t usb_led)
{
if (usb_led & (1 << USB_LED_NUM_LOCK))
{
}
else
{
}
if (usb_led & (1 << USB_LED_CAPS_LOCK))
{
}
else
{
}
if (usb_led & (1 << USB_LED_SCROLL_LOCK))
{
}
else
{
}
if (usb_led & (1 << USB_LED_COMPOSE))
{
}
else
{
}
if (usb_led & (1 << USB_LED_KANA))
{
}
else
{
}
}
void led_set_layer(int layer)
{
switch (layer)
{
case 0:
set_switch_led(1, true);
set_switch_led(2, false);
set_switch_led(3, false);
set_switch_led(4, false);
set_switch_led(5, false);
set_switch_led(6, false);
break;
case 1:
set_switch_led(1, false);
set_switch_led(2, true);
set_switch_led(3, false);
set_switch_led(4, false);
set_switch_led(5, false);
set_switch_led(6, false);
break;
case 2:
set_switch_led(1, false);
set_switch_led(2, false);
set_switch_led(3, true);
set_switch_led(4, false);
set_switch_led(5, false);
set_switch_led(6, false);
break;
case 3:
set_switch_led(1, false);
set_switch_led(2, false);
set_switch_led(3, false);
set_switch_led(4, true);
set_switch_led(5, false);
set_switch_led(6, false);
break;
case 4:
set_switch_led(1, false);
set_switch_led(2, false);
set_switch_led(3, false);
set_switch_led(4, false);
set_switch_led(5, true);
set_switch_led(6, false);
break;
case 5:
set_switch_led(1, false);
set_switch_led(2, false);
set_switch_led(3, false);
set_switch_led(4, false);
set_switch_led(5, false);
set_switch_led(6, true);
break;
default:
set_switch_led(1, true);
set_switch_led(2, true);
set_switch_led(3, true);
set_switch_led(4, true);
set_switch_led(5, true);
set_switch_led(6, true);
break;
}
}
bool process_record_user(uint16_t keycode, keyrecord_t *record)
{
switch (keycode)
{
case TO(0):
if (record->event.pressed)
{
led_set_layer(0);
}
break;
case TO(1):
if (record->event.pressed)
{
led_set_layer(1);
}
break;
case TO(2):
if (record->event.pressed)
{
led_set_layer(2);
}
break;
case TO(3):
if (record->event.pressed)
{
led_set_layer(3);
}
break;
case TO(4):
if (record->event.pressed)
{
led_set_layer(4);
}
break;
case TO(5):
if (record->event.pressed)
{
led_set_layer(5);
}
break;
}
return true;
}

31
keyboards/rama/m6_a/m6_a.c
View File

@ -1,4 +1,4 @@
/* Copyright 2018 Wilba
/* Copyright 2018 Jason Williams (Wilba)
*
* 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
@ -13,32 +13,3 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "m6_a.h"
/*
void matrix_init_kb(void) {
// put your keyboard start-up code here
// runs once when the firmware starts up
matrix_init_user();
}
void matrix_scan_kb(void) {
// put your looping keyboard code here
// runs every cycle (a lot)
matrix_scan_user();
}
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
// put your per-action keyboard code here
// runs for every action, just before processing by the firmware
return process_record_user(keycode, record);
}
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);
}
*/

2
keyboards/rama/m6_a/readme.md
View File

@ -12,4 +12,4 @@ Make example for this keyboard (after setting up your build environment):
make rama/m6_a:default
See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
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).

44
keyboards/rama/m6_a/rules.mk
View File

@ -1,5 +1,7 @@
# project specific files
SRC = keyboards/rama/m6_b/m6_b.c
# MCU name
#MCU = at90usb1286
MCU = atmega32u4
# Processor frequency.
@ -38,31 +40,27 @@ F_USB = $(F_CPU)
# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
# Boot Section Size in *bytes*
# Teensy halfKay 512
# Teensy++ halfKay 1024
# Atmel DFU loader 4096
# LUFA bootloader 4096
# USBaspLoader 2048
OPT_DEFS += -DBOOTLOADER_SIZE=4096
# Boot Section
BOOTLOADER = atmel-dfu
# Build Options
# change yes to no to disable
#
BOOTMAGIC_ENABLE ?= no # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE ?= yes # 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
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
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE ?= no # USB Nkey Rollover
BACKLIGHT_ENABLE ?= no # Enable keyboard backlight functionality on B7 by default
MIDI_ENABLE ?= no # MIDI support (+2400 to 4200, depending on config)
UNICODE_ENABLE ?= no # Unicode
BLUETOOTH_ENABLE ?= no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE ?= no # Audio output on port C6
FAUXCLICKY_ENABLE ?= no # Use buzzer to emulate clicky switches
NKRO_ENABLE = yes # USB Nkey Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality on B7 by default
MIDI_ENABLE = no # MIDI support (+2400 to 4200, depending on config)
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
RAW_ENABLE = yes
DYNAMIC_KEYMAP_ENABLE = yes

129
keyboards/rama/m6_b/config.h 100644
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@ -0,0 +1,129 @@
/* Copyright 2018 Jason Williams (Wilba)
*
* 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"
/* USB Device descriptor parameter */
#define VENDOR_ID 0x5241 // "RW"
#define PRODUCT_ID 0x006B // 6-B
#define DEVICE_VER 0x0001
#define MANUFACTURER RAMA.WORKS
#define PRODUCT RAMA M6-B
#define DESCRIPTION RAMA M6-B Macropad
/* key matrix size */
#define MATRIX_ROWS 1
#define MATRIX_COLS 6
/*
* Keyboard Matrix Assignments
*
* Change this to how you wired your keyboard
* COLS: AVR pins used for columns, left to right
* ROWS: AVR pins used for rows, top to bottom
* DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
*
*/
#define MATRIX_ROW_PINS { E6 }
#define MATRIX_COL_PINS { D4, B5, F4, D7, C6, F6 }
#define UNUSED_PINS
/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
#define DIODE_DIRECTION COL2ROW
// #define BACKLIGHT_PIN B7
// #define BACKLIGHT_BREATHING
// #define BACKLIGHT_LEVELS 3
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCING_DELAY 5
/* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST
/* number of backlight levels */
/* 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
/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
* This is userful for the Windows task manager shortcut (ctrl+shift+esc).
*/
// #define GRAVE_ESC_CTRL_OVERRIDE
/*
* Force NKRO
*
* Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
* state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
* makefile for this to work.)
*
* If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
* until the next keyboard reset.
*
* NKRO may prevent your keystrokes from being detected in the BIOS, but it is
* fully operational during normal computer usage.
*
* For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
* or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
* bootmagic, NKRO mode will always be enabled until it is toggled again during a
* power-up.
*
*/
//#define FORCE_NKRO
/*
* Magic Key Options
*
* Magic keys are hotkey commands that allow control over firmware functions of
* the keyboard. They are best used in combination with the HID Listen program,
* found here: https://www.pjrc.com/teensy/hid_listen.html
*
* The options below allow the magic key functionality to be changed. This is
* useful if your keyboard/keypad is missing keys and you want magic key support.
*
*/
/* key combination for magic key command */
#define IS_COMMAND() ( \
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
#define RGB_BACKLIGHT_ENABLED 1
#define DYNAMIC_KEYMAP_LAYER_COUNT 4
// EEPROM usage
// TODO: refactor with new user EEPROM code (coming soon)
#define EEPROM_MAGIC 0x451F
#define EEPROM_MAGIC_ADDR 32
// Bump this every time we change what we store
// This will automatically reset the EEPROM with defaults
// and avoid loading invalid data from the EEPROM
#define EEPROM_VERSION 0x07
#define EEPROM_VERSION_ADDR 34
// Backlight config starts after EEPROM version
#define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
// Dynamic keymap starts after backlight config (35+37)
#define DYNAMIC_KEYMAP_EEPROM_ADDR 72

19
keyboards/rama/m6_b/info.json 100644
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@ -0,0 +1,19 @@
{
"keyboard_name": "m6-b",
"url": "",
"maintainer": "qmk",
"width": 3,
"height": 2,
"layouts": {
"LAYOUT": {
"layout": [
{ "x": 0, "y": 0 },
{ "x": 1, "y": 0 },
{ "x": 2, "y": 0 },
{ "x": 0, "y": 1 },
{ "x": 1, "y": 1 },
{ "x": 2, "y": 1 }
]
}
}
}

16
keyboards/rama/m6_b/keymaps/default/keymap.c 100644
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@ -0,0 +1,16 @@
#include QMK_KEYBOARD_H
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
LAYOUT(
KC_1, KC_2, KC_3, KC_4, KC_5, KC_6),
LAYOUT(
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO),
LAYOUT(
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO),
LAYOUT(
KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO) };

230
keyboards/rama/m6_b/m6_b.c 100644
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@ -0,0 +1,230 @@
/* Copyright 2018 Jason Williams (Wilba)
*
* 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/>.
*/
#include "m6_b.h"
#include "m6_b_api.h"
// Check that no backlight functions are called
#if RGB_BACKLIGHT_ENABLED
#include "rgb_backlight.h"
#endif // RGB_BACKLIGHT_ENABLED
#include "raw_hid.h"
#include "dynamic_keymap.h"
#include "timer.h"
#include "tmk_core/common/eeprom.h"
bool eeprom_is_valid(void)
{
return (eeprom_read_word(((void*)EEPROM_MAGIC_ADDR)) == EEPROM_MAGIC &&
eeprom_read_byte(((void*)EEPROM_VERSION_ADDR)) == EEPROM_VERSION);
}
void eeprom_set_valid(bool valid)
{
eeprom_update_word(((void*)EEPROM_MAGIC_ADDR), valid ? EEPROM_MAGIC : 0xFFFF);
eeprom_update_byte(((void*)EEPROM_VERSION_ADDR), valid ? EEPROM_VERSION : 0xFF);
}
void eeprom_reset(void)
{
// Set the keyboard-specific EEPROM state as invalid.
eeprom_set_valid(false);
// Set the TMK/QMK EEPROM state as invalid.
eeconfig_disable();
}
#ifdef RAW_ENABLE
void raw_hid_receive( uint8_t *data, uint8_t length )
{
uint8_t *command_id = &(data[0]);
uint8_t *command_data = &(data[1]);
switch ( *command_id )
{
case id_get_protocol_version:
{
command_data[0] = PROTOCOL_VERSION >> 8;
command_data[1] = PROTOCOL_VERSION & 0xFF;
break;
}
case id_get_keyboard_value:
{
if ( command_data[0] == id_uptime )
{
uint32_t value = timer_read32();
command_data[1] = (value >> 24 ) & 0xFF;
command_data[2] = (value >> 16 ) & 0xFF;
command_data[3] = (value >> 8 ) & 0xFF;
command_data[4] = value & 0xFF;
}
else
{
*command_id = id_unhandled;
}
break;
}
#ifdef DYNAMIC_KEYMAP_ENABLE
case id_dynamic_keymap_get_keycode:
{
uint16_t keycode = dynamic_keymap_get_keycode( command_data[0], command_data[1], command_data[2] );
command_data[3] = keycode >> 8;
command_data[4] = keycode & 0xFF;
break;
}
case id_dynamic_keymap_set_keycode:
{
dynamic_keymap_set_keycode( command_data[0], command_data[1], command_data[2], ( command_data[3] << 8 ) | command_data[4] );
break;
}
case id_dynamic_keymap_reset:
{
dynamic_keymap_reset();
break;
}
#endif // DYNAMIC_KEYMAP_ENABLE
#if RGB_BACKLIGHT_ENABLED
case id_backlight_config_set_value:
{
//backlight_config_set_value(command_data);
break;
}
case id_backlight_config_get_value:
{
//backlight_config_get_value(command_data);
break;
}
case id_backlight_config_save:
{
//backlight_config_save();
break;
}
#endif // RGB_BACKLIGHT_ENABLED
case id_eeprom_reset:
{
eeprom_reset();
break;
}
case id_bootloader_jump:
{
// Need to send data back before the jump
// Informs host that the command is handled
raw_hid_send( data, length );
// Give host time to read it
wait_ms(100);
bootloader_jump();
break;
}
default:
{
// Unhandled message.
*command_id = id_unhandled;
break;
}
}
// Return same buffer with values changed
raw_hid_send( data, length );
}
#endif
void main_init(void)
{
// If the EEPROM has the magic, the data is good.
// OK to load from EEPROM.
if (eeprom_is_valid()) {
#if RGB_BACKLIGHT_ENABLED
//backlight_config_load();
#endif // RGB_BACKLIGHT_ENABLED
} else {
#if RGB_BACKLIGHT_ENABLED
// If the EEPROM has not been saved before, or is out of date,
// save the default values to the EEPROM. Default values
// come from construction of the zeal_backlight_config instance.
//backlight_config_save();
#endif // RGB_BACKLIGHT_ENABLED
#ifdef DYNAMIC_KEYMAP_ENABLE
// This resets the keymaps in EEPROM to what is in flash.
dynamic_keymap_reset();
#endif
// Save the magic number last, in case saving was interrupted
eeprom_set_valid(true);
}
#if RGB_BACKLIGHT_ENABLED
// Initialize LED drivers for backlight.
backlight_init_drivers();
backlight_timer_init();
backlight_timer_enable();
#endif // RGB_BACKLIGHT_ENABLED
}
void bootmagic_lite(void)
{
// The lite version of TMK's bootmagic.
// 100% less potential for accidentally making the
// keyboard do stupid things.
// We need multiple scans because debouncing can't be turned off.
matrix_scan();
wait_ms(DEBOUNCING_DELAY);
wait_ms(DEBOUNCING_DELAY);
matrix_scan();
// If the Esc (matrix 0,0) is held down on power up,
// reset the EEPROM valid state and jump to bootloader.
if ( matrix_get_row(0) & (1<<0) ) {
eeprom_reset();
bootloader_jump();
}
}
void matrix_init_kb(void) {
bootmagic_lite();
main_init();
matrix_init_user();
}
void matrix_scan_kb(void) {
#if RGB_BACKLIGHT_ENABLED
// This only updates the LED driver buffers if something has changed.
backlight_update_pwm_buffers();
#endif // BACKLIGHT_ENABLED
matrix_scan_user();
}
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
return process_record_user(keycode, record);
}
void led_set_kb(uint8_t usb_led) {
led_set_user(usb_led);
}
void suspend_power_down_kb(void)
{
#if RGB_BACKLIGHT_ENABLED
//backlight_set_suspend_state(true);
#endif // BACKLIGHT_ENABLED
}
void suspend_wakeup_init_kb(void)
{
#if RGB_BACKLIGHT_ENABLED
//backlight_set_suspend_state(false);
#endif // BACKLIGHT_ENABLED
}

28
keyboards/rama/m6_b/m6_b.h 100644
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/* Copyright 2018 Jason Williams (Wilba)
*
* 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 "quantum.h"
// This a shortcut to help you visually see your layout.
// The first section contains all of the arguments
// The second converts the arguments into a two-dimensional array
#define LAYOUT( \
K00, K01, K02, K03, K04, K05) \
{ \
{K00, K01, K02, K03, K04, K05}, \
}

39
keyboards/rama/m6_b/m6_b_api.h 100644
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/* Copyright 2017 Jason Williams (Wilba)
*
* 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 PROTOCOL_VERSION 0x0001
enum m6_b_command_id
{
id_get_protocol_version = 0x01, // always 0x01
id_get_keyboard_value,
id_set_keyboard_value,
id_dynamic_keymap_get_keycode,
id_dynamic_keymap_set_keycode,
id_dynamic_keymap_reset,
id_backlight_config_set_value,
id_backlight_config_get_value,
id_backlight_config_save,
id_eeprom_reset,
id_bootloader_jump,
id_unhandled = 0xFF,
};
enum m6_b_keyboard_value_id
{
id_uptime = 0x01
};

15
keyboards/rama/m6_b/readme.md 100644
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# RAMA M6-B
![RAMA M6-B](https://static1.squarespace.com/static/563c788ae4b099120ae219e2/t/59fc7b1053450adf5bf9a852/1515932239307/RAMA-RAMA-M6-DSA-XO-CAPS.73-3_1.jpg?format=1500w)
A 6-key companion keyboard. [More info at RAMA WORKS](https://rama.works/m6a)
Keyboard Maintainer: [Wilba6582](https://github.com/Wilba6582)
Hardware Supported: RAMA M6-B PCB
Hardware Availability: [RAMA WORKS Store](https://ramaworks.store/)
Make example for this keyboard (after setting up your build environment):
make rama/m6_b: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).

139
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/* Copyright 2018 Jason Williams (Wilba)
*
* 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/>.
*/
#if RGB_BACKLIGHT_ENABLED
#include "rgb_backlight.h"
//#include "rgb_backlight_api.h"
#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>
#include "progmem.h"
#include "quantum/color.h"
#include "drivers/avr/i2c_master.h"
#include "drivers/issi/is31fl3218.h"
bool g_suspend_state = false;
// Global tick at 20 Hz
uint32_t g_tick = 0;
uint8_t g_config_effect_speed = 0;
uint8_t g_config_brightness = 255;
void backlight_update_pwm_buffers(void)
{
IS31FL3218_update_pwm_buffers();
}
void backlight_set_color( int index, uint8_t red, uint8_t green, uint8_t blue )
{
IS31FL3218_set_color( index, red, green, blue );
}
void backlight_set_color_all( uint8_t red, uint8_t green, uint8_t blue )
{
IS31FL3218_set_color_all( red, green, blue );
}
// This is (F_CPU/1024) / 20 Hz
// = 15625 Hz / 20 Hz
// = 781
#define TIMER3_TOP 260
void backlight_timer_init(void)
{
static uint8_t backlight_timer_is_init = 0;
if ( backlight_timer_is_init )
{
return;
}
backlight_timer_is_init = 1;
// Timer 3 setup
TCCR3B = _BV(WGM32) | // CTC mode OCR3A as TOP
_BV(CS32) | _BV(CS30); // prescale by /1024
// Set TOP value
uint8_t sreg = SREG;
cli();
OCR3AH = (TIMER3_TOP >> 8) & 0xff;
OCR3AL = TIMER3_TOP & 0xff;
SREG = sreg;
}
void backlight_timer_enable(void)
{
TIMSK3 |= _BV(OCIE3A);
}
void backlight_timer_disable(void)
{
TIMSK3 &= ~_BV(OCIE3A);
}
void backlight_set_suspend_state(bool state)
{
g_suspend_state = state;
}
void backlight_effect_cycle_all(void)
{
uint8_t hueOffset = ( g_tick << g_config_effect_speed ) & 0xFF;
uint8_t satOffset = 127;
// Relies on hue being 8-bit and wrapping
for ( int i=0; i<6; i++ )
{
HSV hsv = { .h = hueOffset, .s = satOffset, .v = g_config_brightness };
RGB rgb = hsv_to_rgb( hsv );
backlight_set_color( i, rgb.r, rgb.g, rgb.b );
}
}
ISR(TIMER3_COMPA_vect)
{
// delay 1 second before driving LEDs or doing anything else
static uint8_t startup_tick = 0;
if ( startup_tick < 20 )
{
startup_tick++;
return;
}
g_tick++;
if ( g_suspend_state )
{
backlight_set_color_all( 0, 0, 0 );
}
else
{
//HSV hsv = { .h = 240, .s = 255, .v = g_config_brightness };
//RGB rgb = hsv_to_rgb( hsv );
//backlight_set_color_all( rgb.r, rgb.g, rgb.b );
backlight_effect_cycle_all();
}
}
void backlight_init_drivers(void)
{
// Initialize I2C
i2c_init();
IS31FL3218_init();
}
#endif // RGB_BACKLIGHT_ENABLED

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/* Copyright 2018 Jason Williams (Wilba)
*
* 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
#if RGB_BACKLIGHT_ENABLED
#else
#error rgb_backlight.h included when RGB_BACKLIGHT_ENABLED == 0
#endif // RGB_BACKLIGHT_ENABLED
#include <stdint.h>
#include <stdbool.h>
#include "quantum/color.h"
void backlight_init_drivers(void);
void backlight_update_pwm_buffers(void);
void backlight_timer_init(void);
void backlight_timer_enable(void);
void backlight_timer_disable(void);
void backlight_set_suspend_state(bool state);

77
keyboards/rama/m6_b/rules.mk 100644
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# project specific files
SRC = rgb_backlight.c \
quantum/color.c \
drivers/issi/is31fl3218.c \
drivers/avr/i2c_master.c
# MCU name
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)
# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
# Boot Section
BOOTLOADER = atmel-dfu
# Do not put the microcontroller into power saving mode
# when we get USB suspend event. We want it to keep updating
# backlight effects.
OPT_DEFS += -DNO_SUSPEND_POWER_DOWN
# Build Options
# change yes to no to disable
#
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
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE = yes # USB Nkey Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality on B7 by default
MIDI_ENABLE = no # MIDI support (+2400 to 4200, depending on config)
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
RAW_ENABLE = yes
DYNAMIC_KEYMAP_ENABLE = yes
CIE1931_CURVE = yes