/*
Copyright 2016 flabbergast <s3+flabbergast@sdfeu.org>
+Copyright 2017 jpetermans <tibcmhhm@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
/*
* LED controller code
- * WF uses IS31FL3731C matrix LED driver from ISSI
+ * IS31FL3731C matrix LED driver from ISSI
* datasheet: http://www.issi.com/WW/pdf/31FL3731C.pdf
*/
#include "hal.h"
#include "print.h"
#include "led.h"
-#include "action_layer.h"
#include "host.h"
#include "led_controller.h"
order same as above (CA 1st row (8bytes), CB 1st row (8bytes), ...)
*/
-/* Which LED should be used for CAPS LOCK indicator
- * The usual Caps Lock position is C4-6, so the address is
- * 0x24 + (4-1)*0x10 + (8-1) = 0x59 */
+// Which LED should be used for CAPS LOCK indicator
#if !defined(CAPS_LOCK_LED_ADDRESS)
#define CAPS_LOCK_LED_ADDRESS 46
#endif
#define BREATHE_LED_ADDRESS CAPS_LOCK_LED_ADDRESS
#endif
-#define DEBUG_ENABLED 1
-
/* =================
* ChibiOS I2C setup
* ================= */
uint8_t full_page[0xB4+1] = {0};
// LED mask (which LEDs are present, selected by bits)
-// See page comment above, control alternates CA matrix/CB matrix
// IC60 pcb uses only CA matrix.
// Each byte is a control pin for 8 leds ordered 8-1
const uint8_t all_on_leds_mask[0x12] = {
palSetPad(GPIOB, 16);
chThdSleepMilliseconds(10);
// software shutdown
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, 0);
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
+ chThdSleepMilliseconds(10);
+ // zero function page, all registers
+ is31_write_data(IS31_FUNCTIONREG, full_page, 0xD + 1);
chThdSleepMilliseconds(10);
// software shutdown disable (i.e. turn stuff on)
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
chThdSleepMilliseconds(10);
// zero all LED registers on all 8 pages
uint8_t i;
for(i=0; i<8; i++) {
is31_write_data(i, full_page, 0xB4 + 1);
- chThdSleepMilliseconds(1);
+ chThdSleepMilliseconds(5);
}
}
uint8_t led_control_reg[0x13] = {0};//led control register start address + 0x12 bytes
//persistent status variables
- uint8_t pwm_step_status, page_status;
+ uint8_t pwm_step_status, page_status, capslock_status, numlock_status;
//mailbox variables
- uint8_t temp, msg_type, msg_led;
+ uint8_t temp, msg_type;
+ uint8_t msg_args[3];
msg_t msg;
-/* //control register variables
- uint8_t page, save_page, save_breath1, save_breath2;
- msg_t msg, retval;
-*/
-
-// initialize persistent variables
-pwm_step_status = 4; //full brightness
-page_status = 0; //start frame 0 (all off/on)
+ // initialize persistent variables
+ pwm_step_status = 4; //full brightness
+ page_status = 0; //start frame 0 (all off/on)
+ numlock_status = (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? 1 : 0;
+ capslock_status = (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? 1 : 0;
while(true) {
// wait for a message (asynchronous)
// (messages are queued (up to LED_MAILBOX_NUM_MSGS) if they can't
- // be processed right away)
+ // be processed right away
chMBFetch(&led_mailbox, &msg, TIME_INFINITE);
- msg_type = (msg >> 8) & 0xFF; //first byte is msg type
- msg_led = (msg) & 0xFF; //second byte is action information
+ msg_type = msg & 0xFF; //first byte is action information
+ msg_args[0] = (msg >> 8) & 0xFF;
+ msg_args[1] = (msg >> 16) & 0XFF;
+ msg_args[2] = (msg >> 24) & 0xFF;
- xprintf("--------------------\n");
- chThdSleepMilliseconds(10);
- xprintf("mailbox fetch\nmsg: %X\n", msg);
- chThdSleepMilliseconds(10);
- xprintf("type: %X - led: %X\n", msg_type, msg_led);
- chThdSleepMilliseconds(10);
switch (msg_type){
- case KEY_LIGHT:
- //TODO: lighting key led on keypress
- break;
-
- //TODO: BLINK_ON/OFF_LED
+ case SET_FULL_ROW:
+ //write full byte to pin address, msg_args[1] = pin #, msg_args[0] = 8 bits to write
+ //writes only to currently displayed page
+ write_led_byte(page_status, msg_args[1], msg_args[0]);
break;
- case OFF_LED:
- //on/off/toggle single led, msg_led = row/col of led
- xprintf("OFF_LED: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- set_led_bit(7, control_register_word, msg_led, 0);
- is31_write_data (7, control_register_word, 0x02);
+ case OFF_LED:
+ //on/off/toggle single led, msg_args[0] = row/col of led, msg_args[1] = page
+ set_led_bit(msg_args[1], control_register_word, msg_args[0], 0);
break;
- case ON_LED:
- xprintf("ON_LED: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- set_led_bit(7, control_register_word, msg_led, 1);
- is31_write_data (7, control_register_word, 0x02);
+ case ON_LED:
+ set_led_bit(msg_args[1], control_register_word, msg_args[0], 1);
break;
- case TOGGLE_LED:
- xprintf("TOGGLE_LED: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- set_led_bit(7, control_register_word, msg_led, 2);
- is31_write_data (7, control_register_word, 0x02);
+ case TOGGLE_LED:
+ set_led_bit(msg_args[1], control_register_word, msg_args[0], 2);
break;
- case BLINK_OFF_LED:
- //on/off/toggle single led, msg_led = row/col of led
- xprintf("BLINK_ON: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- set_led_bit(7, control_register_word, msg_led, 4);
- is31_write_data (7, control_register_word, 0x02);
+ case BLINK_OFF_LED:
+ //on/off/toggle single led, msg_args[0] = row/col of led
+ set_led_bit(msg_args[1], control_register_word, msg_args[0], 4);
break;
- case BLINK_ON_LED:
- xprintf("BLINK_OFF: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- set_led_bit(7, control_register_word, msg_led, 5);
- is31_write_data (7, control_register_word, 0x02);
+ case BLINK_ON_LED:
+ set_led_bit(msg_args[1], control_register_word, msg_args[0], 5);
+ break;
+ case BLINK_TOGGLE_LED:
+ set_led_bit(msg_args[1], control_register_word, msg_args[0], 6);
break;
- case BLINK_TOGGLE_LED:
- xprintf("BLINK_TOGGLE: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- set_led_bit(7, control_register_word, msg_led, 6);
- is31_write_data (7, control_register_word, 0x02);
case TOGGLE_ALL:
- xprintf("TOGGLE_ALL: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- //msg_led = unused
- is31_read_register(0, 0x00, &temp);//if first byte is on, then toggle frame 0 off
+ //turn on/off all leds, msg_args = unused
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
+ chThdSleepMilliseconds(5);
+ is31_read_register(0, 0x00, &temp);
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
+
led_control_reg[0] = 0;
+ //toggle led mask based on current state (temp)
if (temp==0 || page_status > 0) {
__builtin_memcpy(led_control_reg+1, all_on_leds_mask, 0x12);
} else {
if (page_status > 0) {
is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 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;
- page_status=0;
+ //maintain lock leds, reset to off and force recheck to blink of all leds toggled on
+ numlock_status = 0;
+ capslock_status = 0;
+ led_set(host_keyboard_leds());
+ }
break;
case TOGGLE_BACKLIGHT:
- //msg_led = on/off
- xprintf("TOGGLE_BACKLIGHT\n");
- chThdSleepMilliseconds(10);
+ //msg_args[0] = on/off
- //populate the 9 byte rows to be written to each pin, first byte is register (pin) address
- if (msg_led == 1) {
+ //populate 9 byte rows to be written to each pin, first byte is register (pin) address
+ if (msg_args[0] == 1) {
__builtin_memset(pwm_register_array+1, pwm_levels[pwm_step_status], 8);
} else {
__builtin_memset(pwm_register_array+1, 0, 8);
}
for(i=0; i<8; i++) {
- //first byte is register address, every 0x10 9 bytes is A-register pwm pins
+ //first byte is register address, every 0x10 9 bytes is A-matrix pwm pins
pwm_register_array[0] = 0x24 + (i * 0x10);
is31_write_data(0,pwm_register_array,9);
}
break;
- case DISPLAY_PAGE://show single layer indicator or full map of layer
- //msg_led = page to toggle on
- xprintf("DISPLAY_PAGE");
- chThdSleepMilliseconds(10);
- if (page_status != msg_led) {
- xprintf(" - new page\n");
- chThdSleepMilliseconds(10);
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg_led);
+ case DISPLAY_PAGE:
+ //msg_args[0] = page to toggle on
+ if (page_status != msg_args[0]) {
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg_args[0]);
+ page_status = msg_args[0];
+
+ //maintain lock leds, reset to off and force recheck for new page
+ numlock_status = 0;
+ capslock_status = 0;
+ led_set(host_keyboard_leds());
}
- page_status = msg_led;
break;
case RESET_PAGE:
- xprintf("RESET_PAGE\n");
- chThdSleepMilliseconds(10);
- //led_msg = page to reset
+ //led_args[0] = page to reset
led_control_reg[0] = 0;
__builtin_memset(led_control_reg+1, 0, 0x12);
- is31_write_data(msg_led, led_control_reg, 0x13);
+ is31_write_data(msg_args[0], led_control_reg, 0x13);
- //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);
- }
+ //repeat for blink register
+ led_control_reg[0] = 0x12;
+ is31_write_data(msg_args[0], led_control_reg, 0x13);
break;
-
+
case TOGGLE_NUM_LOCK:
- //msg_led = 0 or 1, off/on
- xprintf("NUMLOCK: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- set_lock_leds(NUM_LOCK_LED_ADDRESS, msg_led);
+ //msg_args[0] = 0 or 1, off/on
+ if (numlock_status != msg_args[0]) {
+ set_lock_leds(NUM_LOCK_LED_ADDRESS, msg_args[0], page_status);
+ numlock_status = msg_args[0];
+ }
break;
-
case TOGGLE_CAPS_LOCK:
- xprintf("CAPSLOCK: %d\n", msg_led);
- chThdSleepMilliseconds(10);
- //msg_led = 0 or 1, off/on
- set_lock_leds(CAPS_LOCK_LED_ADDRESS, msg_led);
+ //msg_args[0] = 0 or 1, off/on
+ if (capslock_status != msg_args[0]) {
+ set_lock_leds(CAPS_LOCK_LED_ADDRESS, msg_args[0], page_status);
+ capslock_status = msg_args[0];
+ }
break;
- //TODO: MODE_BREATH
- case MODE_BREATH:
- break;
case STEP_BRIGHTNESS:
- xprintf("STEP_BACKLIGHT\n");
- chThdSleepMilliseconds(10);
- //led_msg = step pwm up or down
- switch (msg_led) {
- case 0:
- if (pwm_step_status == 0) {
- pwm_step_status = 4;
- } else {
- pwm_step_status--;
- }
- break;
-
- case 1:
- if (pwm_step_status == 4) {
- pwm_step_status = 0;
- } else {
- pwm_step_status++;
- }
- break;
- }
-
- //populate 8 byte rows to write on each pin
- //first byte is register address, every 0x10 9 bytes are A-register pwm pins
- __builtin_memset(pwm_register_array+1, pwm_levels[pwm_step_status], 8);
-
- for(i=0; i<8; i++) {
- pwm_register_array[0] = 0x24 + (i * 0x10);
- is31_write_data(0,pwm_register_array,9);
- }
- break;
+ //led_args[0] = step up (1) or down (0)
+ switch (msg_args[0]) {
+ case 0:
+ if (pwm_step_status == 0) {
+ pwm_step_status = 4;
+ } else {
+ pwm_step_status--;
+ }
+ break;
-/* case LED_MSG_SLEEP_LED_ON:
- // save current settings
- is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &save_page);
- is31_read_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL1, &save_breath1);
- is31_read_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL2, &save_breath2);
- // use pages 7 and 8 for (hardware) breathing (assuming they're empty)
- is31_write_register(6, BREATHE_LED_ADDRESS, 0xFF);
- is31_write_register(7, BREATHE_LED_ADDRESS, 0x00);
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL1, (6<<4)|6);
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL2, IS31_REG_BREATHCTRL2_ENABLE|3);
- retval = MSG_TIMEOUT;
- temp = 6;
- while(retval == MSG_TIMEOUT) {
- // switch to the other page
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, temp);
- temp = (temp == 6 ? 7 : 6);
- // the times should be sufficiently long for IS31 to finish switching pages
- retval = chMBFetch(&led_mailbox, &msg, MS2ST(temp == 6 ? 4000 : 6000));
- }
- // received a message (should be a wakeup), so restore previous state
- chThdSleepMilliseconds(3000); // need to wait until the page change finishes
- // note: any other messages are queued
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL1, save_breath1);
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL2, save_breath2);
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, save_page);
- break;
- case LED_MSG_SLEEP_LED_OFF:
- // should not get here; wakeup should be received in the branch above break;
- break;
-*/
- xprintf("--------------------\n");
- chThdSleepMilliseconds(10);
- }
-#if DEBUG_ENABLED
- uint8_t j;
- uint8_t pages[3]={0x00, 0x07};
- //debugging code - print full led/blink/pwm registers on each frame
- xprintf("----layer state----: %X\n", layer_state);
- for(i=0;i<2;i++) {
- xprintf("page: %d\n", pages[i]);
- chThdSleepMilliseconds(2);
- for(j=0;j<0x24;j++){
- if(j > 0 && j % 9 == 0){
- xprintf("\n");
- }
- switch (j) {
- case 0:
- xprintf("\n--on-off--\n");
- chThdSleepMilliseconds(2);
- break;
- case 0x12:
- xprintf("\n--blink--\n");
- chThdSleepMilliseconds(2);
- break;
+ case 1:
+ if (pwm_step_status == 4) {
+ pwm_step_status = 0;
+ } else {
+ pwm_step_status++;
}
- is31_read_register(pages[i],j,&temp);
- xprintf("%02X, ", temp);
- chThdSleepMilliseconds(2);
+ break;
}
- xprintf("\n--pwm--\n");
- chThdSleepMilliseconds(2);
- for(j=0x24;j<0xB4;j++) {
- is31_read_register(pages[i],j,&temp);
- xprintf("%02X, ", temp);
- chThdSleepMilliseconds(2);
- if(j > 0x24 && (j-4) % 8 == 0){
- xprintf("\n");
- }
+ //populate 8 byte arrays to write on each pin
+ //first byte is register address, every 0x10 9 bytes are A-matrix pwm pins
+ __builtin_memset(pwm_register_array+1, pwm_levels[pwm_step_status], 8);
+
+ for(i=0; i<8; i++) {
+ pwm_register_array[0] = 0x24 + (i * 0x10);
+ is31_write_data(0,pwm_register_array,9);
}
- xprintf("\n");
- }
-
- //Function Register
- xprintf("\n--FUNCTION--\n");
- chThdSleepMilliseconds(2);
- for(j=0;j<0x0D;j++) {
- is31_read_register(0x0B,j,&temp);
- switch(j) {
- case 0:
- xprintf("Config %02X", temp);
- chThdSleepMilliseconds(2);
- break;
- case 1:
- xprintf(" - Pict %02X\n", temp);
- chThdSleepMilliseconds(2);
- break;
- case 2:
- xprintf("Auto1 %02X", temp);
- chThdSleepMilliseconds(2);
- break;
- case 3:
- xprintf(" - Auto2 %02X\n", temp);
- chThdSleepMilliseconds(2);
- break;
- case 5:
- xprintf("Disp %02X", temp);
- chThdSleepMilliseconds(2);
- break;
- case 6:
- xprintf(" - Audio %02X\n", temp);
- chThdSleepMilliseconds(2);
- break;
- case 7:
- xprintf("Frame %02X", temp);
- chThdSleepMilliseconds(2);
- break;
- case 8:
- xprintf(" - Breath1 %02X\n", temp);
- chThdSleepMilliseconds(2);
- break;
- case 9:
- xprintf("Breath2 %02X - ", temp);
- chThdSleepMilliseconds(2);
- break;
- case 10:
- xprintf(" - Shut %02X\n", temp);
- chThdSleepMilliseconds(2);
- break;
- case 11:
- xprintf("AGC %02X", temp);
- chThdSleepMilliseconds(2);
- break;
- case 12:
- xprintf(" - ADC %02X\n", temp);
- chThdSleepMilliseconds(2);
- break;
- }
+ break;
}
-#endif
}
}
* led processing functions
* ============================== */
-void set_led_bit (uint8_t page, uint8_t *led_control_reg, uint8_t led_addr, uint8_t action) {
- //returns 2 bytes led control register address and byte to write
- //0 - bit off, 1 - bit on, 2 - toggle bit
+void set_led_bit (uint8_t page, uint8_t *led_control_word, uint8_t led_addr, uint8_t action) {
+ //returns 2 bytes: led control register address and byte to write
+ //action: 0 - off, 1 - on, 2 - toggle, 4 - blink on, 5 - blink off, 6 - toggle blink
- uint8_t control_reg_addr, column_bit, column_byte, temp, blink_on;
+ uint8_t control_reg_addr, column_bit, column_byte, temp, blink_bit;
//check for valid led address
if (led_addr < 0 || led_addr > 87 || led_addr % 10 > 8) {
- xprintf("Invalid address: %d\n", led_addr);
return;
}
- xprintf("set_led_bit: %d\n", led_addr);
- xprintf("action: %d\n", action);
- chThdSleepMilliseconds(10);
- //check blink bit
- blink_on = action>>2;
+ blink_bit = action>>2;//check for blink bit
action &= ~(1<<2); //strip blink bit
- //first byte is led control register address 0x00
- //msg_led tens column is pin#, ones column is bit position in 8-bit mask
- control_reg_addr = ((led_addr / 10) % 10 - 1 ) * 0x02;// A-register is every other byte
- xprintf("pre-reg_addr: %X\n", control_reg_addr);
- chThdSleepMilliseconds(10);
- control_reg_addr += blink_on == 1 ? 0x12 : 0x00;//shift 12 bytes to blink register
- xprintf("blink-reg_addr: %X\n", control_reg_addr);
- chThdSleepMilliseconds(10);
-
- column_bit = 1<<(led_addr % 10 - 1);
+ //led_addr tens column is pin#, ones column is bit position in 8-bit mask
+ control_reg_addr = ((led_addr / 10) % 10 - 1 ) * 0x02;// A-matrix is every other byte
+ control_reg_addr += blink_bit == 1 ? 0x12 : 0x00;//if blink_bit, shift 12 bytes to blink register
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
+ chThdSleepMilliseconds(5);
is31_read_register(page, control_reg_addr, &temp);//maintain status of leds on this byte
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
+
+ column_bit = 1<<(led_addr % 10 - 1);
column_byte = temp;
- xprintf("column_byte read: %X\n", column_byte);
- chThdSleepMilliseconds(10);
switch(action) {
case 0:
column_byte &= ~column_bit;
column_byte ^= column_bit;
break;
}
- xprintf("column_byte write: %X\n", column_byte);
- chThdSleepMilliseconds(10);
//return word to be written in register
- led_control_reg[0] = control_reg_addr;
- led_control_reg[1] = column_byte;
+ led_control_word[0] = control_reg_addr;
+ led_control_word[1] = column_byte;
+ is31_write_data (page, led_control_word, 0x02);
}
void write_led_byte (uint8_t page, uint8_t row, uint8_t led_byte) {
- uint8_t led_control_word[2] = {0};//register address and led on/off mask
+ uint8_t led_control_word[2] = {0};//register address and on/off byte
- led_control_word[0] = (row - 1 ) * 0x02;// A-register is every other byte
- led_control_word[1] = led_byte;// A-register is every other byte
- is31_write_data(page, led_control_word, 0x13);
+ led_control_word[0] = (row - 1 ) * 0x02;// A-matrix is every other byte
+ led_control_word[1] = led_byte;
+ is31_write_data(page, led_control_word, 0x02);
}
void write_led_page (uint8_t page, uint8_t *user_led_array, uint8_t led_count) {
uint8_t i;
uint8_t pin, col;
- uint8_t led_control_register[0x13] = {0};//led control register start address + 0x12 bytes
+ uint8_t led_control_register[0x13] = {0};
__builtin_memset(led_control_register,0,13);
for(i=0;i<led_count;i++){
- pin = ((user_led_array[i] / 10) % 10 - 1 ) * 2 + 1;// 1 byte shift for led register 0x00 address
+ //shift pin by 1 for led register 0x00 address
+ pin = ((user_led_array[i] / 10) % 10 - 1 ) * 2 + 1;
col = user_led_array[i] % 10 - 1;
-
led_control_register[pin] |= 1<<(col);
}
is31_write_data(page, led_control_register, 0x13);
}
-void set_lock_leds(uint8_t led_addr, uint8_t led_action) {
- uint8_t page, temp;
+void set_lock_leds(uint8_t led_addr, uint8_t led_action, uint8_t page) {
+ uint8_t temp;
uint8_t led_control_word[2] = {0};
//blink if all leds are on
- //is31_read_register(0, 0x00, &temp);
- //if (temp != 0x00) {
- // set_led_bit(0,led_control_word,led_addr,(led_action | (1<<2))); //set blink bit
- //} else {
- // set_led_bit(0,led_control_word,led_addr,led_action);
- //}
- //is31_write_data(0, led_control_word, 0x02);
-
- for(page=1; page<8; page++) {
- set_led_bit(page,led_control_word,led_addr,led_action);
- is31_write_data(page, led_control_word, 0x02);
+ if (page == 0) {
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_ON);
+ chThdSleepMilliseconds(5);
+ is31_read_register(0, 0x00, &temp);
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_SHUTDOWN, IS31_REG_SHUTDOWN_OFF);
+
+ if (temp == 0xFF) {
+ led_action |= (1<<2); //set blink bit
+ }
}
+
+ set_led_bit(page,led_control_word,led_addr,led_action);
}
/* =====================
/* initialise IS31 chip */
is31_init();
- //set Display Option Register so all pwm intensity is controlled from Frame 0
+ //set Display Option Register so all pwm intensity is controlled from page 0
//enable blink and set blink period to 0.27s x rate
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_DISPLAYOPT, IS31_REG_DISPLAYOPT_INTENSITY_SAME + S31_REG_DISPLAYOPT_BLINK_ENABLE + 5);
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_DISPLAYOPT, IS31_REG_DISPLAYOPT_INTENSITY_SAME + IS31_REG_DISPLAYOPT_BLINK_ENABLE + 4);
- /* set full pwm on Frame 1 */
+ /* set full pwm on page 1 */
pwm_register_array[0] = 0;
__builtin_memset(pwm_register_array+1, 0xFF, 8);
for(i=0; i<8; i++) {
chMBObjectInit(&led_mailbox, led_mailbox_queue, LED_MAILBOX_NUM_MSGS);
chThdCreateStatic(waLEDthread, sizeof(waLEDthread), LOWPRIO, LEDthread, NULL);
}
-
-//TODO: Don't know equivalent QMK hooks for these
-//
-//void hook_usb_suspend_entry(void) {
-//#ifdef SLEEP_LED_ENABLE
-// chSysLockFromISR();
-// chMBPostI(&led_mailbox, LED_MSG_SLEEP_LED_ON);
-// chSysUnlockFromISR();
-//#endif /* SLEEP_LED_ENABLE */
-//}
-//
-//void hook_usb_suspend_loop(void) {
-// chThdSleepMilliseconds(100);
-// /* Remote wakeup */
-// if((USB_DRIVER.status & 2) && suspend_wakeup_condition()) {
-// send_remote_wakeup(&USB_DRIVER);
-// }
-//}
-//
-//void hook_usb_wakeup(void) {
-//#ifdef SLEEP_LED_ENABLE
-// chSysLockFromISR();
-// chMBPostI(&led_mailbox, LED_MSG_SLEEP_LED_OFF);
-// chSysUnlockFromISR();
-//#endif /* SLEEP_LED_ENABLE */
-//}
-//*/
projects / qmk_firmware.git / blobdiff