#define BREATHE_LED_ADDRESS CAPS_LOCK_LED_ADDRESS
#endif
+#define DEBUG_ENABLED 1
+
/* =================
* ChibiOS I2C setup
* ================= */
chRegSetThreadName("LEDthread");
uint8_t i, j, page;
- uint8_t control_register_word[2] = {0};//register address - byte to write
+ uint8_t control_register_word[2] = {0};//2 bytes: register address, byte to write
uint8_t led_control_reg[0x13] = {0};//led control register start address + 0x12 bytes
//persistent status variables
- uint8_t backlight_status, pwm_step_status, layer_status;
+ uint8_t backlight_status, pwm_step_status, page_status;
//mailbox variables
uint8_t temp, msg_type, msg_led;
// initialize persistent variables
backlight_status = 0; //start backlight off
pwm_step_status = 4; //full brightness
-layer_status = 0; //start frame 0 (all off/on)
+page_status = 0; //start frame 0 (all off/on)
while(true) {
// wait for a message (asynchronous)
xprintf("--------------------\n");
xprintf("mailbox fetch\nmsg: %X\n", msg);
- xprintf("type: %X - led: %X\n", msg_type, msg_led); //test if msg_type is 1 or 2 bytes after mask
+ xprintf("type: %X - led: %X\n", msg_type, msg_led);
switch (msg_type){
case KEY_LIGHT:
//TODO: lighting key led on keypress
break;
- //turn on/off/toggle single led, msg_led = row/col of led
case OFF_LED:
+ //on/off/toggle single led, msg_led = row/col of led
xprintf("OFF_LED\n");
set_led_bit(7, control_register_word, msg_led, 0);
is31_write_data (7, control_register_word, 0x02);
- if (layer_status > 0) {//check current led page to prevent double blink
+
+ if (page_status < 7) {
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
}
- layer_status = 7;
+ page_status = 7;
break;
+
case ON_LED:
xprintf("ON_LED\n");
set_led_bit(7, control_register_word, msg_led, 1);
is31_write_data (7, control_register_word, 0x02);
- if (layer_status > 7) {
+
+ if (page_status < 7) {//check current led page to prevent double blink
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
}
- layer_status = 7;
+ page_status = 7;
break;
+
case TOGGLE_LED:
xprintf("TOGGLE_LED\n");
set_led_bit(7, control_register_word, msg_led, 2);
is31_write_data (7, control_register_word, 0x02);
- if (layer_status > 7) {
+ if (page_status > 7) {
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
}
- layer_status = 7;
+ page_status = 7;
break;
case TOGGLE_ALL:
xprintf("TOGGLE_ALL\n");
//msg_led = unused
- is31_read_register(0, 0x00, &temp);//if first byte is on, then toggle frame 1 off
+ is31_read_register(0, 0x00, &temp);//if first byte is on, then toggle frame 0 off
led_control_reg[0] = 0;
- if (temp==0) {
- xprintf("all leds on");
+ if (temp==0 || page_status > 0) {
+ xprintf("all leds on");
__builtin_memcpy(led_control_reg+1, all_on_leds_mask, 0x12);
} else {
- xprintf("all leds off");
+ xprintf("all leds off");
__builtin_memset(led_control_reg+1, 0, 0x12);
}
is31_write_data(0, led_control_reg, 0x13);
- if (layer_status > 0) {
+ if (page_status > 0) {
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 0);
}
- layer_status=0;
+
+ //maintain lock leds
+ if (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) {
+ set_lock_leds(USB_LED_NUM_LOCK, 1);
+ }
+ if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) {
+ set_lock_leds(USB_LED_CAPS_LOCK, 1);
+ }
+
+ page_status=0;
break;
case TOGGLE_BACKLIGHT:
//msg_led = unused
//TODO: need to test tracking of active layer with layer_state from qmk
+ //TODO: this code still assumes on/off frame 0/1, combine this with
+ //toggle_all with 0,1,2 msg_leds for off/on/toggle-current?
xprintf("TOGGLE_BACKLIGHT\n");
backlight_status ^= 1;
is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
- layer_status = temp;
+ page_status = temp;
- page = backlight_status == 0 ? 0 : layer_status;
+ page = backlight_status == 0 ? 0 : page_status;
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, page);
break;
if(temp == msg_led) {
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
- layer_status = 7;
+ page_status = 7;
} else {
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg_led);
- layer_status = msg_led;
+ page_status = msg_led;
}
break;
case STEP_BRIGHTNESS:
xprintf("TOGGLE_BACKLIGHT\n");
//led_msg = step pwm up or down
- //TODO: test step brightness code
- //pwm_levels[] bounds checking, loop through array
switch (msg_led) {
case 0:
if (pwm_step_status == 0) {
for(i=0; i<8; i++) {
//first byte is register address, every 0x10 9 bytes is A-register pwm pins
pwm_register_array[0] = 0x24 + (i * 0x10);
- for(j=0; j<9; j++) {
- }
is31_write_data(0,pwm_register_array,9);
}
break;
*/
xprintf("--------------------\n");
}
+#ifdef DEBUG_ENABLED
+ //debugging code - print full led/blink/pwm registers on each frame
+ for(i=0;i<8;i++) {
+ xprintf("page: %d", i);
+ for(j=0;j<0xB4;j++){
+ is31_read_register(i,j,&temp);
+ chThdSleepMilliseconds(1);
+ xprintf("%02X, ", temp);
+ if(j % 9 == 0){
+ xprintf("\n", temp);
+ if(j % 18 ==0){
+ xprintf("register", temp);
+ xprintf("\n", temp);
+ }
+ }
+ chThdSleepMilliseconds(1);
+ }
+ xprintf("\n", temp);
+ }
+#endif
}
}
//returns 2 bytes led control register address and byte mask to write
uint8_t control_reg_addr, column_bit, column_byte, temp;
+ //
//first byte is led control register address 0x00
//msg_led tens column is pin#, ones column is bit position in 8-bit mask
- chThdSleepMilliseconds(10);
- xprintf("led_addr: %d ", led_addr);
control_reg_addr = ((led_addr / 10) % 10 - 1 ) * 0x02;// A-register is every other byte
column_bit = 1<<(led_addr % 10 - 1);
is31_read_register(page,control_reg_addr,&temp);//need to maintain status of leds in this row (1 byte)
- chThdSleepMilliseconds(10);
- xprintf("col_bit: %X ", column_bit);
column_byte = temp;
- chThdSleepMilliseconds(10);
- xprintf("action: %X ", action);
switch(action) {
case 0:
- xprintf("off-");
- chThdSleepMilliseconds(10);
column_byte &= ~column_bit;
break;
case 1:
- xprintf("on-");
- chThdSleepMilliseconds(10);
column_byte |= column_bit;
break;
case 2:
- xprintf("toggle-");
- chThdSleepMilliseconds(10);
column_byte ^= column_bit;
break;
}
+ //return word to be written in register
led_control_reg[0] = control_reg_addr;
led_control_reg[1] = column_byte;
- chThdSleepMilliseconds(10);
- xprintf("set_bit row: %X set_bit col: %X\n", led_control_reg[0], led_control_reg[1]);
}
void set_lock_leds(uint8_t lock_type, uint8_t led_on) {
- uint8_t page, led_addr;
+ uint8_t page, led_addr, start, temp;
uint8_t led_control_write[2] = {0};
//TODO: consolidate control register to top level array vs. three scattered around
#endif
}
- for(page=0; page<8; page++) { //set in led_controller.h
- //TODO: check if frame2 (or frame1, first byte all on), and ignore if true
- //also if BACKLIGHT_OFF_LOCK_LED_OFF set
+ //ignore frame0 if all leds are on or if option set in led_controller.h
+ is31_read_register(0, 0x00, &temp);
+ start = (temp>0 || BACKLIGHT_OFF_LOCK_LED_OFF) ? 1 : 0;
+
+ for(page=start; page<8; page++) {
set_led_bit(page,led_control_write,led_addr,led_on);
- xprintf("lock_led row: %X lock_led col%X\n", led_control_write[0], led_control_write[1]);
is31_write_data(page, led_control_write, 0x02);
- chThdSleepMilliseconds(10);
}
}
uint8_t row, col;
uint8_t led_control_register[0x13] = {0};//led control register start address + 0x12 bytes
+ __builtin_memset(led_control_register,0,13);
+
for(i=0;i<led_count;i++){
- row = ((user_led_array[i] / 10) % 10 - 1 ) * 2 + 1;//includes 1 byte shift for led register 0x00 address
+ row = ((user_led_array[i] / 10) % 10 - 1 ) * 2 + 1;// 1 byte shift for led register 0x00 address
col = user_led_array[i] % 10 - 1;
led_control_register[row] |= 1<<(col);
/* initialise IS31 chip */
is31_init();
- //set Display Option Register so all pwm intensity is controlled from Frame 1
+ //set Display Option Register so all pwm intensity is controlled from Frame 0
is31_write_register(IS31_FUNCTIONREG, IS31_REG_DISPLAYOPT, IS31_REG_DISPLAYOPT_INTENSITY_SAME);
//TODO: test new init pwm loop
projects / qmk_firmware.git / commitdiff