Add SSD1306 OLED display support to TKC1800 (#2293)
* Add support for SSD1306 OLED display * Correct keymap Had tilde on keymap instead of grave, corrected. * Winkeyless keymapmaster
TerryMathews
Jack Humbert
parent
7c3d2d5f64
commit
61d851af65
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@ -0,0 +1,166 @@
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#include <util/twi.h>
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#include <avr/io.h>
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#include <stdlib.h>
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#include <avr/interrupt.h>
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#include <util/twi.h>
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#include <stdbool.h>
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#include "i2c.h"
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#ifdef USE_I2C
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// Limits the amount of we wait for any one i2c transaction.
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// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
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// 9 bits, a single transaction will take around 90μs to complete.
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//
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// (F_CPU/SCL_CLOCK) => # of μC cycles to transfer a bit
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// poll loop takes at least 8 clock cycles to execute
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#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
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#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
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volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
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static volatile uint8_t slave_buffer_pos;
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static volatile bool slave_has_register_set = false;
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// Wait for an i2c operation to finish
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inline static
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void i2c_delay(void) {
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uint16_t lim = 0;
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while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
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lim++;
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// easier way, but will wait slightly longer
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// _delay_us(100);
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}
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// Setup twi to run at 100kHz
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void i2c_master_init(void) {
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// no prescaler
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TWSR = 0;
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// Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
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// Check datasheets for more info.
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TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
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}
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// Start a transaction with the given i2c slave address. The direction of the
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// transfer is set with I2C_READ and I2C_WRITE.
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// returns: 0 => success
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// 1 => error
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uint8_t i2c_master_start(uint8_t address) {
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TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN);
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i2c_delay();
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// check that we started successfully
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if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
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return 1;
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// send device address
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TWDR = address;
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TWCR = (1<<TWINT) | (1<<TWEN);
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i2c_delay();
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if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
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return 1; // slave did not acknowledge
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else
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return 0; // success
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}
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// Finish the i2c transaction.
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void i2c_master_stop(void) {
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TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
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uint16_t lim = 0;
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while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
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lim++;
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}
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// Write one byte to the i2c slave.
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// returns 0 => slave ACK
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// 1 => slave NACK
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uint8_t i2c_master_write(uint8_t data) {
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TWDR = data;
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TWCR = (1<<TWINT) | (1<<TWEN);
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i2c_delay();
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// check if the slave acknowledged us
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return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
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}
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// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
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// if ack=0 the acknowledge bit is not set.
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// returns: byte read from i2c device
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uint8_t i2c_master_read(int ack) {
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TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
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i2c_delay();
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return TWDR;
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}
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void i2c_reset_state(void) {
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TWCR = 0;
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}
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void i2c_slave_init(uint8_t address) {
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TWAR = address << 0; // slave i2c address
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// TWEN - twi enable
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// TWEA - enable address acknowledgement
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// TWINT - twi interrupt flag
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// TWIE - enable the twi interrupt
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TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
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}
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ISR(TWI_vect);
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ISR(TWI_vect) {
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uint8_t ack = 1;
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switch(TW_STATUS) {
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case TW_SR_SLA_ACK:
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// this device has been addressed as a slave receiver
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slave_has_register_set = false;
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break;
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case TW_SR_DATA_ACK:
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// this device has received data as a slave receiver
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// The first byte that we receive in this transaction sets the location
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// of the read/write location of the slaves memory that it exposes over
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// i2c. After that, bytes will be written at slave_buffer_pos, incrementing
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// slave_buffer_pos after each write.
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if(!slave_has_register_set) {
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slave_buffer_pos = TWDR;
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// don't acknowledge the master if this memory loctaion is out of bounds
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if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
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ack = 0;
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slave_buffer_pos = 0;
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}
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slave_has_register_set = true;
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} else {
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i2c_slave_buffer[slave_buffer_pos] = TWDR;
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BUFFER_POS_INC();
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}
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break;
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case TW_ST_SLA_ACK:
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case TW_ST_DATA_ACK:
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// master has addressed this device as a slave transmitter and is
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// requesting data.
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TWDR = i2c_slave_buffer[slave_buffer_pos];
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BUFFER_POS_INC();
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break;
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case TW_BUS_ERROR: // something went wrong, reset twi state
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TWCR = 0;
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default:
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break;
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}
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// Reset everything, so we are ready for the next TWI interrupt
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TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
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}
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#endif
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@ -0,0 +1,49 @@
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#ifndef I2C_H
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#define I2C_H
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#include <stdint.h>
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#ifndef F_CPU
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#define F_CPU 16000000UL
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#endif
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#define I2C_READ 1
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#define I2C_WRITE 0
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#define I2C_ACK 1
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#define I2C_NACK 0
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#define SLAVE_BUFFER_SIZE 0x10
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// i2c SCL clock frequency
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#define SCL_CLOCK 800000L
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extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
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void i2c_master_init(void);
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uint8_t i2c_master_start(uint8_t address);
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void i2c_master_stop(void);
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uint8_t i2c_master_write(uint8_t data);
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uint8_t i2c_master_read(int);
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void i2c_reset_state(void);
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void i2c_slave_init(uint8_t address);
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static inline unsigned char i2c_start_read(unsigned char addr) {
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return i2c_master_start((addr << 1) | I2C_READ);
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}
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static inline unsigned char i2c_start_write(unsigned char addr) {
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return i2c_master_start((addr << 1) | I2C_WRITE);
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}
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// from SSD1306 scrips
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extern unsigned char i2c_rep_start(unsigned char addr);
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extern void i2c_start_wait(unsigned char addr);
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extern unsigned char i2c_readAck(void);
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extern unsigned char i2c_readNak(void);
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extern unsigned char i2c_read(unsigned char ack);
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#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak();
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#endif
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@ -19,6 +19,11 @@
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#include "../../config.h"
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#define USE_I2C
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#define SSD1306OLED
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//#define OLED_ROTATE180
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#define SSD1306_ADDRESS 0x3C
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// place overrides here
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#endif
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@ -14,21 +14,33 @@
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "tkc1800.h"
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#include "LUFA/Drivers/Peripheral/TWI.h"
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#include "i2c.h"
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#include "ssd1306.h"
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#define MODS_SHFT_MASK (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT)|MOD_BIT(KC_LGUI)|MOD_BIT(KC_RGUI))
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#define MODS_GUI_MASK (MOD_BIT(KC_LGUI)|MOD_BIT(KC_RGUI))
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// Helpful defines
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#define ______ KC_TRNS
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#define XXXXXX KC_NO
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#define _DEFAULT 0
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#define _FUNCTION 1
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//Layers
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enum {
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BASE = 0,
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FUNCTION,
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};
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//13 characters max without re-writing the "Layer: " format in iota_gfx_task_user()
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static char layer_lookup[][14] = {"Base","Function"};
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//RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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/* Keymap _BL: (Base Layer) Default Layer
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/* Keymap BASE: (Base Layer) Default Layer
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* ,-------------------------------------------------------. ,-------------------.
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* |Esc| F1| F2| F3| F4| | F5| F6| F7| F8| | F9|F10|F11|F12| |Ins |Home|PgUp|PrSc|
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* `-------------------------------------------------------' |-------------------|
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@ -45,41 +57,89 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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* |Ctrl|Gui |Alt | Space |Alt |Gui|Ctr|Left |Down|Rght| 0 | . | |
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* `---------------------------------------------------------------------------------'
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*/
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[_DEFAULT] = KEYMAP(
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[BASE] = KEYMAP(
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KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_INS, KC_HOME, KC_PGUP, KC_PSCR, \
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KC_DEL, KC_END, KC_PGDN, KC_SLCK, \
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KC_TILD, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, XXXXXX, KC_NLCK, KC_PSLS, KC_PAST, KC_PAUS, \
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KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, XXXXXX, KC_NLCK, KC_PSLS, KC_PAST, KC_PAUS, \
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KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9, KC_PMNS, \
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KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, XXXXXX, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS, \
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KC_LSFT, XXXXXX, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT,KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, KC_PENT, \
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KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(_FUNCTION), KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, XXXXXX
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KC_LSFT, XXXXXX, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT,KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, XXXXXX, \
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KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(FUNCTION), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT
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),
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[_FUNCTION] = KEYMAP(
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[FUNCTION] = KEYMAP(
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KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_INS, KC_HOME, KC_PGUP, KC_PSCR, \
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KC_DEL, KC_END, KC_PGDN, KC_SLCK, \
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KC_TILD, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, XXXXXX, KC_NLCK, KC_PSLS, KC_PAST, KC_PAUS, \
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KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, RESET, XXXXXX, KC_NLCK, KC_PSLS, KC_PAST, KC_PAUS, \
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KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9, KC_PMNS, \
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KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, XXXXXX, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS, \
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KC_LSFT, XXXXXX, RGB_TOG,RGB_MOD,RGB_HUI,RGB_HUD,RGB_SAI,RGB_SAD,RGB_VAI,RGB_VAD, KC_DOT,KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, KC_PENT, \
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KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, ______, KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, XXXXXX
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KC_LSFT, XXXXXX, RGB_TOG,RGB_MOD,RGB_HUI,RGB_HUD,RGB_SAI,RGB_SAD,RGB_VAI,RGB_VAD, KC_DOT,KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, XXXXXX, \
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KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, ______, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT
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),
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};
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// const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {};
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void matrix_init_user(void) {
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}
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void matrix_scan_user(void) {
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}
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bool process_record_user(uint16_t keycode, keyrecord_t *record) {
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return true;
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}
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void led_set_user(uint8_t usb_led) {
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}
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void matrix_init_user(void) {
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#ifdef USE_I2C
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i2c_master_init();
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#ifdef SSD1306OLED
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// calls code for the SSD1306 OLED
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_delay_ms(400);
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TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
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iota_gfx_init(); // turns on the display
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#endif
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#endif
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#ifdef AUDIO_ENABLE
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startup_user();
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#endif
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}
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void matrix_scan_user(void) {
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#ifdef SSD1306OLED
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iota_gfx_task(); // this is what updates the display continuously
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#endif
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}
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void matrix_update(struct CharacterMatrix *dest,
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const struct CharacterMatrix *source) {
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if (memcmp(dest->display, source->display, sizeof(dest->display))) {
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memcpy(dest->display, source->display, sizeof(dest->display));
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dest->dirty = true;
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}
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}
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void iota_gfx_task_user(void) {
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#if DEBUG_TO_SCREEN
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if (debug_enable) {
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return;
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}
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#endif
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struct CharacterMatrix matrix;
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matrix_clear(&matrix);
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matrix_write_P(&matrix, PSTR("TKC1800"));
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uint8_t layer = biton32(layer_state);
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char buf[40];
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snprintf(buf,sizeof(buf), "Undef-%d", layer);
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matrix_write_P(&matrix, PSTR("\nLayer: "));
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matrix_write(&matrix, layer_lookup[layer]);
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// Host Keyboard LED Status
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char led[40];
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snprintf(led, sizeof(led), "\n\n%s %s %s",
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(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : " ",
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(host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : " ",
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(host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : " ");
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matrix_write(&matrix, led);
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matrix_update(&display, &matrix);
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}
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@ -0,0 +1,29 @@
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/* Copyright 2017 Mathias Andersson <wraul@dbox.se>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CONFIG_USER_H
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#define CONFIG_USER_H
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#include "../../config.h"
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#define USE_I2C
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#define SSD1306OLED
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//#define OLED_ROTATE180
|
||||
#define SSD1306_ADDRESS 0x3C
|
||||
|
||||
// place overrides here
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,145 @@
|
|||
/* Copyright 2017 Mathias Andersson <wraul@dbox.se>
|
||||
*
|
||||
* 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 "tkc1800.h"
|
||||
#include "LUFA/Drivers/Peripheral/TWI.h"
|
||||
#include "i2c.h"
|
||||
#include "ssd1306.h"
|
||||
|
||||
|
||||
#define MODS_SHFT_MASK (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT)|MOD_BIT(KC_LGUI)|MOD_BIT(KC_RGUI))
|
||||
#define MODS_GUI_MASK (MOD_BIT(KC_LGUI)|MOD_BIT(KC_RGUI))
|
||||
|
||||
|
||||
// Helpful defines
|
||||
#define ______ KC_TRNS
|
||||
#define XXXXXX KC_NO
|
||||
|
||||
//Layers
|
||||
|
||||
enum {
|
||||
BASE = 0,
|
||||
FUNCTION,
|
||||
};
|
||||
|
||||
//13 characters max without re-writing the "Layer: " format in iota_gfx_task_user()
|
||||
static char layer_lookup[][14] = {"Base","Function"};
|
||||
|
||||
|
||||
|
||||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
|
||||
/* Keymap BASE: (Base Layer) Default Layer
|
||||
* ,-------------------------------------------------------. ,-------------------.
|
||||
* |Esc| F1| F2| F3| F4| | F5| F6| F7| F8| | F9|F10|F11|F12| |Ins |Home|PgUp|PrSc|
|
||||
* `-------------------------------------------------------' |-------------------|
|
||||
* |Del |End |PgDn|ScrL|
|
||||
* ,-----------------------------------------------------------. |-------------------|
|
||||
* | ~ | 1 | 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp | |NumL| / | * |Paus|
|
||||
* |-----------------------------------------------------------| |-------------------|
|
||||
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \ | | 7 | 8 | 9 | - |
|
||||
* |-----------------------------------------------------------| |-------------------|
|
||||
* |CAPS | A| S| D| F| G| H| J| K| L| ;| '|Return | | 4 | 5 | 6 | + |
|
||||
* |-----------------------------------------------------------' |-------------------|
|
||||
* |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift | Up | 1 | 2 | 3 | Ent|
|
||||
* |--------------------------------------------------------'----`--------------| |
|
||||
* |Ctrl|Gui |Alt | Space |Alt |Gui|Ctr|Left |Down|Rght| 0 | . | |
|
||||
* `---------------------------------------------------------------------------------'
|
||||
*/
|
||||
[BASE] = KEYMAP(
|
||||
KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_INS, KC_HOME, KC_PGUP, KC_PSCR, \
|
||||
KC_DEL, KC_END, KC_PGDN, KC_SLCK, \
|
||||
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, XXXXXX, KC_NLCK, KC_PSLS, KC_PAST, KC_PAUS, \
|
||||
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9, KC_PMNS, \
|
||||
KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, XXXXXX, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS, \
|
||||
KC_LSFT, XXXXXX, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT,KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, XXXXXX, \
|
||||
KC_LCTL, KC_LALT, XXXXXX, KC_SPC, XXXXXX, MO(FUNCTION), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT
|
||||
),
|
||||
[FUNCTION] = KEYMAP(
|
||||
KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_INS, KC_HOME, KC_PGUP, KC_PSCR, \
|
||||
KC_DEL, KC_END, KC_PGDN, KC_SLCK, \
|
||||
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, RESET, XXXXXX, KC_NLCK, KC_PSLS, KC_PAST, KC_PAUS, \
|
||||
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9, KC_PMNS, \
|
||||
KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, XXXXXX, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS, \
|
||||
KC_LSFT, XXXXXX, RGB_TOG,RGB_MOD,RGB_HUI,RGB_HUD,RGB_SAI,RGB_SAD,RGB_VAI,RGB_VAD, KC_DOT,KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, XXXXXX, \
|
||||
KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, XXXXXX, ______, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT
|
||||
),
|
||||
};
|
||||
|
||||
// const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {};
|
||||
|
||||
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
|
||||
return true;
|
||||
}
|
||||
|
||||
void led_set_user(uint8_t usb_led) {
|
||||
|
||||
}
|
||||
void matrix_init_user(void) {
|
||||
#ifdef USE_I2C
|
||||
i2c_master_init();
|
||||
#ifdef SSD1306OLED
|
||||
// calls code for the SSD1306 OLED
|
||||
_delay_ms(400);
|
||||
TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
|
||||
iota_gfx_init(); // turns on the display
|
||||
#endif
|
||||
#endif
|
||||
#ifdef AUDIO_ENABLE
|
||||
startup_user();
|
||||
#endif
|
||||
}
|
||||
|
||||
void matrix_scan_user(void) {
|
||||
#ifdef SSD1306OLED
|
||||
iota_gfx_task(); // this is what updates the display continuously
|
||||
#endif
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
}
|
||||
|
||||
void iota_gfx_task_user(void) {
|
||||
#if DEBUG_TO_SCREEN
|
||||
if (debug_enable) {
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
struct CharacterMatrix matrix;
|
||||
|
||||
matrix_clear(&matrix);
|
||||
matrix_write_P(&matrix, PSTR("TKC1800"));
|
||||
|
||||
uint8_t layer = biton32(layer_state);
|
||||
|
||||
char buf[40];
|
||||
snprintf(buf,sizeof(buf), "Undef-%d", layer);
|
||||
matrix_write_P(&matrix, PSTR("\nLayer: "));
|
||||
matrix_write(&matrix, layer_lookup[layer]);
|
||||
|
||||
// Host Keyboard LED Status
|
||||
char led[40];
|
||||
snprintf(led, sizeof(led), "\n\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);
|
||||
matrix_update(&display, &matrix);
|
||||
}
|
||||
|
|
@ -45,7 +45,7 @@ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
|
|||
# Atmel DFU loader 4096
|
||||
# LUFA bootloader 4096
|
||||
# USBaspLoader 2048
|
||||
OPT_DEFS += -DBOOTLOADER_SIZE=4096
|
||||
OPT_DEFS += -DBOOTLOADER_SIZE=8192
|
||||
|
||||
|
||||
# Build Options
|
||||
|
|
@ -66,3 +66,6 @@ MIDI_ENABLE ?= no # MIDI controls
|
|||
UNICODE_ENABLE ?= no # Unicode
|
||||
BLUETOOTH_ENABLE ?= no # Enable Bluetooth with the Adafruit EZ-Key HID
|
||||
AUDIO_ENABLE ?= no # Audio output on port C6
|
||||
|
||||
SRC = i2c.c \
|
||||
ssd1306.c
|
||||
|
|
|
|||
Loading…
Reference in New Issue