|
@@ -57,7 +57,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
* The usual Caps Lock position is C4-6, so the address is
|
|
|
* 0x24 + (4-1)*0x10 + (8-1) = 0x59 */
|
|
|
#if !defined(CAPS_LOCK_LED_ADDRESS)
|
|
|
-#define CAPS_LOCK_LED_ADDRESS 0x59
|
|
|
+#define CAPS_LOCK_LED_ADDRESS 0x46
|
|
|
+#endif
|
|
|
+
|
|
|
+#if !defined(NUM_LOCK_LED_ADDRESS)
|
|
|
+#define NUM_LOCK_LED_ADDRESS 0x85
|
|
|
#endif
|
|
|
|
|
|
/* Which LED should breathe during sleep */
|
|
@@ -85,12 +89,21 @@ 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 8-1
|
|
|
+// Each byte is a control pin for 8 leds ordered 8-1
|
|
|
const uint8_t is31_ic60_leds_mask[0x12] = {
|
|
|
0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF,
|
|
|
0x00, 0xFF, 0x00, 0xFF, 0x00, 0x7F, 0x00, 0x00, 0x00
|
|
|
};
|
|
|
|
|
|
+// array to hold brightness pwm steps
|
|
|
+const uint8_t pwm_levels[5] = {
|
|
|
+ 0x00, 0x16, 0x4E, 0xA1, 0xFF
|
|
|
+};
|
|
|
+
|
|
|
+// array to write to pwm register
|
|
|
+uint8_t pwm_reg_array[9] = {0};
|
|
|
+
|
|
|
+
|
|
|
/* ============================
|
|
|
* communication functions
|
|
|
* ============================ */
|
|
@@ -109,6 +122,7 @@ msg_t is31_write_register(uint8_t page, uint8_t reg, uint8_t data) {
|
|
|
is31_select_page(page);
|
|
|
tx[0] = reg;
|
|
|
tx[1] = data;
|
|
|
+ xprintf("page display: %X\n", page);
|
|
|
return i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, tx, 2, NULL, 0, US2ST(IS31_TIMEOUT));
|
|
|
}
|
|
|
|
|
@@ -160,98 +174,267 @@ static THD_FUNCTION(LEDthread, arg) {
|
|
|
(void)arg;
|
|
|
chRegSetThreadName("LEDthread");
|
|
|
|
|
|
- uint8_t i;
|
|
|
- uint8_t temp, pwm;
|
|
|
- uint8_t save_page, save_breath1, save_breath2;
|
|
|
+ uint8_t i, page;
|
|
|
+
|
|
|
+ //persistent status variables
|
|
|
+ uint8_t backlight_status, lock_status, led_step, active_layer;
|
|
|
+ uint8_t led_control_reg[0x13] = {0};//led control register start address + 0x12 bytes
|
|
|
+
|
|
|
+ //mailbox variables
|
|
|
+ uint8_t temp, msg_type, msg_led;
|
|
|
+ msg_t msg;
|
|
|
+
|
|
|
+/* //control register variables
|
|
|
+ uint8_t page, save_page, save_breath1, save_breath2;
|
|
|
msg_t msg, retval;
|
|
|
+*/
|
|
|
+
|
|
|
+// initialize persistent variables
|
|
|
+backlight_status = 0;
|
|
|
+lock_status = 0;//TODO: does keyboard remember locks?
|
|
|
+led_step = 4; //full brightness
|
|
|
+active_layer = 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)
|
|
|
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
|
|
|
|
|
|
- // process 'msg' here
|
|
|
- // if msg between 0-7, then process as page#, otherwise a specific LED address
|
|
|
xprintf("--------------------\n");
|
|
|
- xprintf("mailbox fetch\ntemp: %X - msg: %X\n", temp, msg);
|
|
|
- if (msg < 8) {
|
|
|
-
|
|
|
- // read current page into 'temp'
|
|
|
- is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
|
|
|
- chThdSleepMilliseconds(1);
|
|
|
- // If page is already in layer, switch off (layer 0)
|
|
|
- xprintf("Layer: post-read\ntemp: %X\n", temp);
|
|
|
- if(temp == msg) {
|
|
|
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 0);
|
|
|
- } else {
|
|
|
- is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg);
|
|
|
- }
|
|
|
- xprintf("Layer: post-change\ntemp: %X\n", temp);
|
|
|
-
|
|
|
- } else {
|
|
|
-
|
|
|
- switch(msg) {
|
|
|
-//TODO: make this generic and able to turn on/off any address and loop through all(or current) pages
|
|
|
-//TODO: set number of layers somewhere and loop through all when setting specific led
|
|
|
- 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));
|
|
|
+ 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
|
|
|
+ switch (msg_type){
|
|
|
+ case KEY_LIGHT:
|
|
|
+ //TODO: lighting key led on keypress
|
|
|
+ break;
|
|
|
+
|
|
|
+ case TOGGLE_LED:
|
|
|
+ //TODO: toggle existing indicator off, or let user do this, but write frame 7 for every led change
|
|
|
+ //turn on single led, msg_led = row/col of led
|
|
|
+ set_led_bit(led_control_reg, msg_led, 1);
|
|
|
+
|
|
|
+ is31_write_data (7, led_control_reg, 0x12+1);
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
|
|
|
+ active_layer = 7;
|
|
|
+ is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
|
|
|
+ xprintf("page display: %X\n", temp);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case TOGGLE_ALL:
|
|
|
+ xprintf("TOGGLE_ALL\n");
|
|
|
+ //msg_led = unused, TODO: consider using msg_led to toggle layer display
|
|
|
+ is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
|
|
|
+
|
|
|
+ xprintf("temp: %X\n", temp);
|
|
|
+ //if LED_ALL is on then toggle off, any other layer, turn on LED_ALL
|
|
|
+ if(temp == 1) {
|
|
|
+ xprintf("page display true: %X\n", temp);
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 0);
|
|
|
+ } else {
|
|
|
+ xprintf("page display false: %X\n", temp);
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 1);
|
|
|
+ }
|
|
|
+ is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
|
|
|
+ xprintf("page display: %X\n", temp);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case TOGGLE_BACKLIGHT:
|
|
|
+ //msg_led = unused
|
|
|
+ backlight_status ^= 1;
|
|
|
+ is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
|
|
|
+ active_layer = temp;
|
|
|
+
|
|
|
+ page = backlight_status == 0 ? 0 : active_layer;
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, page);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case TOGGLE_LAYER_LEDS://show layer indicator or full map of layer keys.
|
|
|
+ //TODO: change so user can flag which they want, indiv or full map in fn_actions
|
|
|
+ //msg_led = layer to toggle on
|
|
|
+ is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
|
|
|
+
|
|
|
+ if(temp == msg_led) {
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
|
|
|
+ active_layer = 7;
|
|
|
+ } else {
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg_led);
|
|
|
+ active_layer = msg_led;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+
|
|
|
+ case TOGGLE_LOCK_LED:
|
|
|
+ //msg_led = 0-3 for lock flags
|
|
|
+ lock_status ^= msg_led; //TODO: confirm toggling works and doesn't get out of sync
|
|
|
+ set_lock_leds(led_control_reg, lock_status);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case MODE_BREATH:
|
|
|
+ break;
|
|
|
+ case STEP_BRIGHTNESS:
|
|
|
+ //pwm_levels[] bounds checking, loop through array
|
|
|
+ //TODO: find a cleaner way to walk through this logic
|
|
|
+ if (msg_led == 0) {
|
|
|
+ if (led_step == 0) {
|
|
|
+ led_step = 4;
|
|
|
+ } else {
|
|
|
+ led_step--;
|
|
|
}
|
|
|
- // 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;
|
|
|
- default:
|
|
|
- if(msg >= 0x24) {
|
|
|
- xprintf("Power pre-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
|
|
|
+ } else {
|
|
|
+ if (led_step == 4) {
|
|
|
+ led_step = 0;
|
|
|
+ } else {
|
|
|
+ led_step++;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //TODO: this seems a messy way to populate the pwm register
|
|
|
+ //populate the 9 byte rows to be written to each pin, first byte is register (pin) address
|
|
|
+ for(i=1; i<9; i++) {
|
|
|
+ pwm_reg_array[i]=pwm_levels[led_step];
|
|
|
+ }
|
|
|
+ for(i=0; i<8; i++) {
|
|
|
+ pwm_reg_array[0] = 0x24 + (i * 0x10);//first byte of 9 bytes must be register address
|
|
|
+ is31_write_data(0, pwm_reg_array, 9);
|
|
|
+ chThdSleepMilliseconds(5);
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+ default:
|
|
|
+ //TODO: individual led state unchanged if page arrays are selected in code above
|
|
|
+ //avoidable if full pages are written on the fly
|
|
|
+ //or use pg8 for individual leds, have pointer to currently on led address for toggling
|
|
|
+ if (msg == 0x59 || msg == 0x84) {
|
|
|
+ //toggle lock keys on all layers
|
|
|
+ for (i=0,i<8,i++) {
|
|
|
is31_read_register(0, msg, &temp);
|
|
|
- chThdSleepMilliseconds(10);
|
|
|
- xprintf("Post-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
|
|
|
- chThdSleepMilliseconds(10);
|
|
|
pwm = (temp > 0x00 ? 0x00 : 0xFF);
|
|
|
- xprintf("pwm after: %X\n", pwm);
|
|
|
- chThdSleepMilliseconds(10);
|
|
|
- for(i=0; i<8; i++) {
|
|
|
- is31_write_register(i, msg, pwm);
|
|
|
- }
|
|
|
- xprintf("Power post-change\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
|
|
|
- chThdSleepMilliseconds(10);
|
|
|
+ is31_write_register(i,msg,pwm);
|
|
|
+ }
|
|
|
+
|
|
|
+ } else if(msg >= 0x24) {
|
|
|
+ xprintf("Power pre-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
|
|
|
+ is31_read_register(7, msg, &temp);
|
|
|
+ xprintf("Post-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
|
|
|
+ if (msg == active_led) {
|
|
|
+ //toggle led power
|
|
|
+ pwm = (temp > 0x00 ? 0x00 : 0xFF);
|
|
|
+
|
|
|
+ //Use 8th led page for individual led indicators
|
|
|
+ is31_write_register(7, msg, pwm);
|
|
|
+ } else {
|
|
|
+ is31_write_register(7, active_led, 0x00);
|
|
|
+ is31_write_register(7, msg, 0xFF);
|
|
|
+ }
|
|
|
+ xprintf("Power post-change\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
|
|
|
}
|
|
|
break;
|
|
|
- }
|
|
|
+*/
|
|
|
}
|
|
|
xprintf("--------------------\n");
|
|
|
}
|
|
|
}
|
|
|
+
|
|
|
+
|
|
|
+/* ========================
|
|
|
+ * led bit processing
|
|
|
+ * ======================== */
|
|
|
+void set_led_bit (uint8_t *led_control_reg, uint8_t msg_led, uint8_t toggle_on) {
|
|
|
+ uint8_t row_byte, column_bit;
|
|
|
+ //msg_led tens column is pin#, A-control register is every other 8 bits
|
|
|
+ //ones column is bit position in 8-bit mask
|
|
|
+ //control register will be one bit shifted into position along register's full 0x12 bytes
|
|
|
+ ////first byte is register address 0x00
|
|
|
+ row_byte = ((msg_led / 10) % 10 - 1 ) * 2 + 1;
|
|
|
+ column_bit = 1<<(msg_led % 10 - 1);
|
|
|
+
|
|
|
+ if (toggle_on) {
|
|
|
+ led_control_reg[row_byte] |= 1<<(column_bit);
|
|
|
+ } else {
|
|
|
+ led_control_reg[row_byte] &= ~1<<(column_bit);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void set_lock_leds(uint8_t *led_control_reg, uint8_t lock_status) {
|
|
|
+ uint8_t i;
|
|
|
+
|
|
|
+ switch (lock_status) {
|
|
|
+ case 1:
|
|
|
+ set_led_bit(led_control_reg, CAPS_LOCK_LED_ADDRESS, 1);//TODO: define lock addresses by matrix#, and loop for all frames
|
|
|
+ set_led_bit(led_control_reg, NUM_LOCK_LED_ADDRESS, 0);
|
|
|
+ break;
|
|
|
+ case 2:
|
|
|
+ set_led_bit(led_control_reg, CAPS_LOCK_LED_ADDRESS, 0);
|
|
|
+ set_led_bit(led_control_reg, NUM_LOCK_LED_ADDRESS, 1);
|
|
|
+ break;
|
|
|
+ case 3:
|
|
|
+ set_led_bit(led_control_reg, NUM_LOCK_LED_ADDRESS, 1);
|
|
|
+ set_led_bit(led_control_reg, CAPS_LOCK_LED_ADDRESS, 1);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ for(i=1; i<8; i++) { //keep LED_OFF layer all off, including locks
|
|
|
+ is31_write_data (i, led_control_reg, 0x12+1);
|
|
|
+ chThdSleepMilliseconds(5);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void write_led_page (uint8_t page, const uint8_t *led_array, uint8_t led_count) {
|
|
|
+//TODO: init function that accepts array of led addresses and sets them by row
|
|
|
+ uint8_t i;
|
|
|
+ uint8_t row, col;
|
|
|
+ uint8_t temp_control_reg[0x13] = {0};//led control register start address + 0x12 bytes
|
|
|
+ xprintf("-------------\n");
|
|
|
+ xprintf("write page %X\n", page);
|
|
|
+
|
|
|
+ for(i=0;i<led_count;i++){
|
|
|
+ row = ((led_array[i] / 10) % 10 - 1 ) * 2 + 1;//includes 1 byte shift for 0x00 address
|
|
|
+ col = 1<<(led_array[i] % 10 - 1);
|
|
|
+
|
|
|
+ temp_control_reg[row] |= 1<<(col);
|
|
|
+ }
|
|
|
+
|
|
|
+ is31_write_data(page, temp_control_reg, 0x13);
|
|
|
+ xprintf("-------------\n");
|
|
|
+}
|
|
|
/* =====================
|
|
|
* hook into user keymap
|
|
|
* ===================== */
|
|
|
void led_controller_init(void) {
|
|
|
uint8_t i;
|
|
|
|
|
|
- xprintf("led_controller_init");
|
|
|
/* initialise I2C */
|
|
|
/* I2C pins */
|
|
|
palSetPadMode(GPIOB, 0, PAL_MODE_ALTERNATIVE_2); // PTB0/I2C0/SCL
|
|
@@ -275,14 +458,18 @@ void led_controller_init(void) {
|
|
|
is31_write_data(i, full_page, 1+0x12);
|
|
|
}
|
|
|
|
|
|
+ //set Display Option Register so all pwm intensity is controlled from Frame 1
|
|
|
+ is31_write_register(IS31_FUNCTIONREG, IS31_REG_DISPLAYOPT, IS31_REG_DISPLAYOPT_INTENSITY_SAME);
|
|
|
+
|
|
|
/* enable breathing when the displayed page changes */
|
|
|
// Fade-in Fade-out, time = 26ms * 2^N, N=3
|
|
|
is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL1, (3<<4)|3);
|
|
|
is31_write_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL2, IS31_REG_BREATHCTRL2_ENABLE|3);
|
|
|
|
|
|
- // clean up the capslock LED
|
|
|
- is31_write_register(1, CAPS_LOCK_LED_ADDRESS, 0);
|
|
|
- is31_write_register(2, CAPS_LOCK_LED_ADDRESS, 0);
|
|
|
+ // clean up the lock LEDs
|
|
|
+ //TODO: adjust for new addressing and additional frames
|
|
|
+ //is31_write_register(1, CAPS_LOCK_LED_ADDRESS, 0);
|
|
|
+ //is31_write_register(2, CAPS_LOCK_LED_ADDRESS, 0);
|
|
|
|
|
|
/* more time consuming LED processing should be offloaded into
|
|
|
* a thread, with asynchronous messaging. */
|