Simplified processing in led_controller; more control at user level.
This commit is contained in:
jpetermans
parent
046f1baf30
commit
b3945c103c
2 changed files with 123 additions and 96 deletions
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@ -25,6 +25,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "hal.h"
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#include "print.h"
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#include "led.h"
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#include "action_layer.h"
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#include "host.h"
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#include "led_controller.h"
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@ -70,7 +72,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#define BREATHE_LED_ADDRESS CAPS_LOCK_LED_ADDRESS
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#endif
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#define DEBUG_ENABLED 1
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#define DEBUG_ENABLED 0
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/* =================
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* ChibiOS I2C setup
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@ -172,12 +174,12 @@ static THD_FUNCTION(LEDthread, arg) {
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(void)arg;
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chRegSetThreadName("LEDthread");
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uint8_t i, j, page;
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uint8_t i;
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uint8_t control_register_word[2] = {0};//2 bytes: register address, byte to write
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uint8_t led_control_reg[0x13] = {0};//led control register start address + 0x12 bytes
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//persistent status variables
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uint8_t backlight_status, pwm_step_status, page_status;
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uint8_t pwm_step_status, page_status;
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//mailbox variables
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uint8_t temp, msg_type, msg_led;
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@ -189,7 +191,6 @@ static THD_FUNCTION(LEDthread, arg) {
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*/
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// initialize persistent variables
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backlight_status = 0; //start backlight off
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pwm_step_status = 4; //full brightness
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page_status = 0; //start frame 0 (all off/on)
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@ -202,64 +203,59 @@ page_status = 0; //start frame 0 (all off/on)
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msg_led = (msg) & 0xFF; //second byte is action information
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xprintf("--------------------\n");
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chThdSleepMilliseconds(10);
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xprintf("mailbox fetch\nmsg: %X\n", msg);
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chThdSleepMilliseconds(10);
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xprintf("type: %X - led: %X\n", msg_type, msg_led);
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chThdSleepMilliseconds(10);
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switch (msg_type){
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case KEY_LIGHT:
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//TODO: lighting key led on keypress
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break;
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//TODO: custom page that is written using keypresses
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//TODO: BLINK_ON/OFF_LED
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case OFF_LED:
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//on/off/toggle single led, msg_led = row/col of led
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xprintf("OFF_LED\n");
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chThdSleepMilliseconds(10);
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set_led_bit(7, control_register_word, msg_led, 0);
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is31_write_data (7, control_register_word, 0x02);
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if (page_status < 7) {
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
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}
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page_status = 7;
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break;
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case ON_LED:
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xprintf("ON_LED\n");
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chThdSleepMilliseconds(10);
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set_led_bit(7, control_register_word, msg_led, 1);
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is31_write_data (7, control_register_word, 0x02);
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if (page_status < 7) {//check current led page to prevent double blink
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
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}
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page_status = 7;
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break;
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case TOGGLE_LED:
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xprintf("TOGGLE_LED\n");
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chThdSleepMilliseconds(10);
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set_led_bit(7, control_register_word, msg_led, 2);
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is31_write_data (7, control_register_word, 0x02);
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if (page_status > 7) {
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
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}
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page_status = 7;
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break;
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case TOGGLE_ALL:
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xprintf("TOGGLE_ALL\n");
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chThdSleepMilliseconds(10);
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//msg_led = unused
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is31_read_register(0, 0x00, &temp);//if first byte is on, then toggle frame 0 off
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led_control_reg[0] = 0;
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if (temp==0 || page_status > 0) {
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xprintf("all leds on");
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chThdSleepMilliseconds(10);
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__builtin_memcpy(led_control_reg+1, all_on_leds_mask, 0x12);
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} else {
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xprintf("all leds off");
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chThdSleepMilliseconds(10);
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__builtin_memset(led_control_reg+1, 0, 0x12);
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}
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is31_write_data(0, led_control_reg, 0x13);
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if (page_status > 0) {
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 0);
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}
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@ -276,30 +272,46 @@ page_status = 0; //start frame 0 (all off/on)
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break;
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case TOGGLE_BACKLIGHT:
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//msg_led = unused
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//TODO: need to test tracking of active layer with layer_state from qmk
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//TODO: this code still assumes on/off frame 0/1, combine this with
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//toggle_all with 0,1,2 msg_leds for off/on/toggle-current?
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//msg_led = on/off
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xprintf("TOGGLE_BACKLIGHT\n");
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backlight_status ^= 1;
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
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page_status = temp;
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chThdSleepMilliseconds(10);
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page = backlight_status == 0 ? 0 : page_status;
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, page);
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//populate the 9 byte rows to be written to each pin, first byte is register (pin) address
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if (msg_led == 1) {
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__builtin_memset(pwm_register_array+1, pwm_levels[pwm_step_status], 8);
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} else {
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__builtin_memset(pwm_register_array+1, 0, 8);
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}
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for(i=0; i<8; i++) {
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//first byte is register address, every 0x10 9 bytes is A-register pwm pins
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pwm_register_array[0] = 0x24 + (i * 0x10);
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is31_write_data(0,pwm_register_array,9);
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}
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break;
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case TOGGLE_PAGE_LEDS://show single layer indicator or full map of layer
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case DISPLAY_PAGE://show single layer indicator or full map of layer
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//msg_led = page to toggle on
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xprintf("TOGGLE_LAYER_LEDS\n");
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
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if(temp == msg_led) {
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
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page_status = 7;
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} else {
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xprintf("DISPLAY_PAGE\n");
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chThdSleepMilliseconds(10);
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if (page_status != msg_led) {
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg_led);
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}
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page_status = msg_led;
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break;
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case RESET_PAGE:
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//led_msg = page to reset
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led_control_reg[0] = 0;
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__builtin_memset(led_control_reg+1, 0, 0x12);
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is31_write_data(msg_led, led_control_reg, 0x13);
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//maintain lock leds
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if (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) {
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set_lock_leds(USB_LED_NUM_LOCK, 1);
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}
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if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) {
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set_lock_leds(USB_LED_CAPS_LOCK, 1);
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}
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break;
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@ -313,10 +325,12 @@ page_status = 0; //start frame 0 (all off/on)
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set_lock_leds(USB_LED_CAPS_LOCK, msg_led);
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break;
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//TODO: MODE_BREATH
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case MODE_BREATH:
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break;
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case STEP_BRIGHTNESS:
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xprintf("TOGGLE_BACKLIGHT\n");
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chThdSleepMilliseconds(10);
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//led_msg = step pwm up or down
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switch (msg_led) {
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case 0:
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@ -336,11 +350,11 @@ page_status = 0; //start frame 0 (all off/on)
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break;
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}
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//populate the 9 byte rows to be written to each pin, first byte is register (pin) address
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//populate 8 byte rows to write on each pin
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//first byte is register address, every 0x10 9 bytes are A-register pwm pins
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__builtin_memset(pwm_register_array+1, pwm_levels[pwm_step_status], 8);
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for(i=0; i<8; i++) {
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//first byte is register address, every 0x10 9 bytes is A-register pwm pins
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pwm_register_array[0] = 0x24 + (i * 0x10);
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is31_write_data(0,pwm_register_array,9);
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}
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@ -377,25 +391,29 @@ page_status = 0; //start frame 0 (all off/on)
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break;
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*/
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xprintf("--------------------\n");
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chThdSleepMilliseconds(10);
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}
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#ifdef DEBUG_ENABLED
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#if DEBUG_ENABLED
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uint8_t j, page;
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//debugging code - print full led/blink/pwm registers on each frame
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xprintf("----layer state----: %X\n", layer_state);
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for(i=0;i<8;i++) {
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xprintf("page: %d", i);
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chThdSleepMilliseconds(2);
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for(j=0;j<0xB4;j++){
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is31_read_register(i,j,&temp);
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chThdSleepMilliseconds(1);
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chThdSleepMilliseconds(2);
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xprintf("%02X, ", temp);
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if(j % 9 == 0){
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xprintf("\n", temp);
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xprintf("\n");
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if(j % 18 ==0){
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xprintf("register", temp);
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xprintf("\n", temp);
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xprintf("register");
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xprintf("\n");
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}
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}
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chThdSleepMilliseconds(1);
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}
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xprintf("\n", temp);
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xprintf("\n");
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}
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#endif
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}
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@ -406,16 +424,21 @@ page_status = 0; //start frame 0 (all off/on)
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* ============================== */
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void set_led_bit (uint8_t page, uint8_t *led_control_reg, uint8_t led_addr, uint8_t action) {
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//returns 2 bytes led control register address and byte mask to write
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//returns 2 bytes led control register address and byte to write
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uint8_t control_reg_addr, column_bit, column_byte, temp;
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//
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//check for valid led address
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if (led_addr < 0 || led_addr > 90 || led_addr % 10 > 8) {
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xprintf("Invalid address: %d\n", led_addr);
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return;
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}
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//first byte is led control register address 0x00
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//msg_led tens column is pin#, ones column is bit position in 8-bit mask
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control_reg_addr = ((led_addr / 10) % 10 - 1 ) * 0x02;// A-register is every other byte
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column_bit = 1<<(led_addr % 10 - 1);
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is31_read_register(page,control_reg_addr,&temp);//need to maintain status of leds in this row (1 byte)
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is31_read_register(page, control_reg_addr, &temp);//maintain status of leds on this byte
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column_byte = temp;
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switch(action) {
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@ -437,9 +460,11 @@ void set_led_bit (uint8_t page, uint8_t *led_control_reg, uint8_t led_addr, uint
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void set_lock_leds(uint8_t lock_type, uint8_t led_on) {
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uint8_t page, led_addr, start, temp;
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uint8_t led_control_write[2] = {0};
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//TODO: consolidate control register to top level array vs. three scattered around
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uint8_t led_control_word[2] = {0};
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//TODO: this function call could send led address vs lock_type.
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//however, the switch/case allows for additional steps, like audio, depending on type
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led_addr = 0;
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switch(lock_type) {
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case USB_LED_NUM_LOCK:
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led_addr = NUM_LOCK_LED_ADDRESS;
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@ -465,16 +490,18 @@ void set_lock_leds(uint8_t lock_type, uint8_t led_on) {
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}
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//ignore frame0 if all leds are on or if option set in led_controller.h
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//TODO: blink of all leds are on, clear blink register if not
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is31_read_register(0, 0x00, &temp);
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start = (temp>0 || BACKLIGHT_OFF_LOCK_LED_OFF) ? 1 : 0;
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led_addr += temp == 0 ? 0 : 0x12;//send bit to blink register instead
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start = BACKLIGHT_OFF_LOCK_LED_OFF ? 1 : 0;
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for(page=start; page<8; page++) {
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set_led_bit(page,led_control_write,led_addr,led_on);
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is31_write_data(page, led_control_write, 0x02);
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set_led_bit(page,led_control_word,led_addr,led_on);
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is31_write_data(page, led_control_word, 0x02);
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}
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}
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void write_led_page (uint8_t page, const uint8_t *user_led_array, uint8_t led_count) {
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void write_led_page (uint8_t page, uint8_t *user_led_array, uint8_t led_count) {
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uint8_t i;
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uint8_t row, col;
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uint8_t led_control_register[0x13] = {0};//led control register start address + 0x12 bytes
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@ -516,7 +543,6 @@ void led_controller_init(void) {
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//set Display Option Register so all pwm intensity is controlled from Frame 0
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_DISPLAYOPT, IS31_REG_DISPLAYOPT_INTENSITY_SAME);
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//TODO: test new init pwm loop
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/* set full pwm on Frame 1 */
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pwm_register_array[0] = 0;
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__builtin_memset(pwm_register_array+1, 0xFF, 8);
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@ -94,7 +94,7 @@ extern mailbox_t led_mailbox;
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void set_led_bit (uint8_t page, uint8_t *led_control_reg, uint8_t led_addr, uint8_t action);
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void set_lock_leds (uint8_t lock_type, uint8_t led_on);
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void write_led_page (uint8_t page, const uint8_t *led_array, uint8_t led_count);
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void write_led_page (uint8_t page, uint8_t *led_array, uint8_t led_count);
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// constants for signaling the LED controller thread
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enum led_msg_t {
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@ -104,7 +104,8 @@ enum led_msg_t {
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TOGGLE_LED,
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TOGGLE_ALL,
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TOGGLE_BACKLIGHT,
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TOGGLE_PAGE_LEDS,
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DISPLAY_PAGE,
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RESET_PAGE,
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TOGGLE_NUM_LOCK,
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TOGGLE_CAPS_LOCK,
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MODE_BREATH,
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