revised led controller code to allow for more options
unable to switch picture displays
This commit is contained in:
jpetermans
parent
a2ac883779
commit
dda858c437
4 changed files with 342 additions and 135 deletions
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@ -98,8 +98,6 @@ enum macro_id {
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* LED MAPPING
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* ==================================*/
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//TODO: ACTION_LED_LAYER which reads current layer and turns on appropriate LED
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/*
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Configuring led control can be done as
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1. full keyboard at a time - define led array, or
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@ -121,43 +119,50 @@ enum macro_id {
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array translates to row and column positions
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*/
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//"WASD"
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const uint8_t led_game[72] = {
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0x24,
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0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x34,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x44,
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0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x54,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
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0x64,
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0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x74,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x84,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x94,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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//LED Layer indicator (1 per layer 3-7)
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const uint8_t led_single_layer[5] = {
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12,13,14,15,16
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};
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const uint8_t led_all[72] = {
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0x24,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x34,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x44,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x54,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x64,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x74,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x84,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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0x94,
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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//LED Page 1 - All off
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//LED Page 2 - All on
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//LED Page 3 - _Nav
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const uint8_t led_nav[33] = {
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11,12,13,14,15,16,17,18,21,22,23,24,25,
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28, 37,38,41,42,45,
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46,47,48, 54,55,56,57,58,
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64,65,66, 71,
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84,85
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};
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//LED Page 4 - _Numpad
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const uint8_t led_numpad[17] = {
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18,21,22,23,
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37,38,41,42,
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55,56,57,58,
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72,73,74,75,
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85
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};
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//LED Page 5 - _Media
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const uint8_t led_media[12] = {
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23,24,25,
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38,
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55,56,57,
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73,74,75,
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83, 86
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};
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//LED Page 6 - _Game
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const uint8_t led_game[5] = {
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//row 1
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11,
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//row 2
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//row 3
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32,
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//row 4
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47, 48,
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//row 5
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51
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//row 6
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//row 7
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//row 8
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};
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const uint16_t fn_actions[] = {
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@ -172,17 +177,20 @@ const uint16_t fn_actions[] = {
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/* custom action function */
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void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
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(void)opt;
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msg_t msg;
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switch(id) {
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case ACTION_LEDS_ALL:
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if(record->event.pressed) {
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// signal the LED controller thread
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chMBPost(&led_mailbox, 1, TIME_IMMEDIATE);
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msg=(TOGGLE_LED << 8) | 12;
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chMBPost(&led_mailbox, msg, TIME_IMMEDIATE);
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}
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break;
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case ACTION_LEDS_GAME:
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if(record->event.pressed) {
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// signal the LED controller thread
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chMBPost(&led_mailbox, 2, TIME_IMMEDIATE);
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msg=(TOGGLE_LAYER_LEDS << 8) | 5;
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chMBPost(&led_mailbox, msg, TIME_IMMEDIATE);
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}
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break;
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case ACTION_LED_1:
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@ -212,19 +220,22 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
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// Runs just one time when the keyboard initializes.
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void matrix_init_user(void) {
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uint8_t j;
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led_controller_init();
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//TODO: do pages need to be written at init or ok on demand?
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/* Write pages */
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for(j=0; j<8; j++) {
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is31_write_data(1,(uint8_t *)(led_game+(9*j)),9);
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write_led_page(3, led_nav, 33);
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chThdSleepMilliseconds(5);
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is31_write_data(2,(uint8_t *)(led_all+(9*j)),9);
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chThdSleepMilliseconds(5);
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}
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write_led_page(4, led_numpad, 17);
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chThdSleepMilliseconds(5);
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write_led_page(5, led_media, 12);
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chThdSleepMilliseconds(5);
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write_led_page(6, led_game, 5);
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chThdSleepMilliseconds(5);
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};
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// Runs constantly in the background, in a loop.
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@ -42,12 +42,12 @@ void led_set(uint8_t usb_led) {
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if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
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// signal the LED control thread
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chSysUnconditionalLock();
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chMBPostI(&led_mailbox, LED_MSG_CAPS_ON);
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chMBPostI(&led_mailbox, 0x59);
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chSysUnconditionalUnlock();
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} else {
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// signal the LED control thread
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chSysUnconditionalLock();
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chMBPostI(&led_mailbox, LED_MSG_CAPS_OFF);
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chMBPostI(&led_mailbox, 0x59);
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chSysUnconditionalUnlock();
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}
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}
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@ -57,7 +57,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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* The usual Caps Lock position is C4-6, so the address is
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* 0x24 + (4-1)*0x10 + (8-1) = 0x59 */
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#if !defined(CAPS_LOCK_LED_ADDRESS)
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#define CAPS_LOCK_LED_ADDRESS 0x59
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#define CAPS_LOCK_LED_ADDRESS 0x46
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#endif
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#if !defined(NUM_LOCK_LED_ADDRESS)
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#define NUM_LOCK_LED_ADDRESS 0x85
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#endif
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/* Which LED should breathe during sleep */
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@ -85,12 +89,21 @@ uint8_t full_page[0xB4+1] = {0};
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// LED mask (which LEDs are present, selected by bits)
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// See page comment above, control alternates CA matrix/CB matrix
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// IC60 pcb uses only CA matrix.
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// Each byte is a control pin for 8 leds 8-1
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// Each byte is a control pin for 8 leds ordered 8-1
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const uint8_t is31_ic60_leds_mask[0x12] = {
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0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF,
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0x00, 0xFF, 0x00, 0xFF, 0x00, 0x7F, 0x00, 0x00, 0x00
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};
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// array to hold brightness pwm steps
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const uint8_t pwm_levels[5] = {
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0x00, 0x16, 0x4E, 0xA1, 0xFF
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};
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// array to write to pwm register
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uint8_t pwm_reg_array[9] = {0};
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/* ============================
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* communication functions
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* ============================ */
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@ -109,6 +122,7 @@ msg_t is31_write_register(uint8_t page, uint8_t reg, uint8_t data) {
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is31_select_page(page);
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tx[0] = reg;
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tx[1] = data;
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xprintf("page display: %X\n", page);
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return i2cMasterTransmitTimeout(&I2CD1, IS31_ADDR_DEFAULT, tx, 2, NULL, 0, US2ST(IS31_TIMEOUT));
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}
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@ -160,41 +174,135 @@ static THD_FUNCTION(LEDthread, arg) {
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(void)arg;
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chRegSetThreadName("LEDthread");
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uint8_t i;
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uint8_t temp, pwm;
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uint8_t save_page, save_breath1, save_breath2;
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uint8_t i, page;
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//persistent status variables
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uint8_t backlight_status, lock_status, led_step, active_layer;
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uint8_t led_control_reg[0x13] = {0};//led control register start address + 0x12 bytes
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//mailbox variables
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uint8_t temp, msg_type, msg_led;
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msg_t msg;
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/* //control register variables
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uint8_t page, save_page, save_breath1, save_breath2;
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msg_t msg, retval;
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*/
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// initialize persistent variables
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backlight_status = 0;
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lock_status = 0;//TODO: does keyboard remember locks?
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led_step = 4; //full brightness
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active_layer = 0;
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while(true) {
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// wait for a message (asynchronous)
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// (messages are queued (up to LED_MAILBOX_NUM_MSGS) if they can't
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// be processed right away)
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chMBFetch(&led_mailbox, &msg, TIME_INFINITE);
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msg_type = (msg >> 8) & 0xFF; //first byte is msg type
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msg_led = (msg) & 0xFF; //second byte is action information
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// process 'msg' here
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// if msg between 0-7, then process as page#, otherwise a specific LED address
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xprintf("--------------------\n");
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xprintf("mailbox fetch\ntemp: %X - msg: %X\n", temp, msg);
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if (msg < 8) {
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xprintf("mailbox fetch\nmsg: %X\n", msg);
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xprintf("type: %X - led: %X\n", msg_type, msg_led); //test if msg_type is 1 or 2 bytes after mask
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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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// read current page into 'temp'
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case TOGGLE_LED:
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//TODO: toggle existing indicator off, or let user do this, but write frame 7 for every led change
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//turn on single led, msg_led = row/col of led
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set_led_bit(led_control_reg, msg_led, 1);
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is31_write_data (7, led_control_reg, 0x12+1);
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
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active_layer = 7;
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
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chThdSleepMilliseconds(1);
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// If page is already in layer, switch off (layer 0)
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xprintf("Layer: post-read\ntemp: %X\n", temp);
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if(temp == msg) {
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xprintf("page display: %X\n", temp);
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break;
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case TOGGLE_ALL:
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xprintf("TOGGLE_ALL\n");
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//msg_led = unused, TODO: consider using msg_led to toggle layer display
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
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xprintf("temp: %X\n", temp);
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//if LED_ALL is on then toggle off, any other layer, turn on LED_ALL
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if(temp == 1) {
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xprintf("page display true: %X\n", temp);
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 0);
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} else {
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg);
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xprintf("page display false: %X\n", temp);
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 1);
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}
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xprintf("Layer: post-change\ntemp: %X\n", temp);
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
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xprintf("page display: %X\n", temp);
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break;
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case TOGGLE_BACKLIGHT:
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//msg_led = unused
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backlight_status ^= 1;
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &temp);
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active_layer = temp;
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page = backlight_status == 0 ? 0 : active_layer;
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, page);
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break;
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case TOGGLE_LAYER_LEDS://show layer indicator or full map of layer keys.
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//TODO: change so user can flag which they want, indiv or full map in fn_actions
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//msg_led = layer to toggle on
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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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active_layer = 7;
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} else {
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, msg_led);
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active_layer = msg_led;
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}
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break;
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switch(msg) {
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//TODO: make this generic and able to turn on/off any address and loop through all(or current) pages
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//TODO: set number of layers somewhere and loop through all when setting specific led
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case LED_MSG_SLEEP_LED_ON:
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case TOGGLE_LOCK_LED:
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//msg_led = 0-3 for lock flags
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lock_status ^= msg_led; //TODO: confirm toggling works and doesn't get out of sync
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set_lock_leds(led_control_reg, lock_status);
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break;
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case MODE_BREATH:
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break;
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case STEP_BRIGHTNESS:
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//pwm_levels[] bounds checking, loop through array
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//TODO: find a cleaner way to walk through this logic
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if (msg_led == 0) {
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if (led_step == 0) {
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led_step = 4;
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} else {
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led_step--;
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}
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} else {
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if (led_step == 4) {
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led_step = 0;
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} else {
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led_step++;
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}
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}
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//TODO: this seems a messy way to populate the pwm register
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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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for(i=1; i<9; i++) {
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pwm_reg_array[i]=pwm_levels[led_step];
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}
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for(i=0; i<8; i++) {
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pwm_reg_array[0] = 0x24 + (i * 0x10);//first byte of 9 bytes must be register address
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is31_write_data(0, pwm_reg_array, 9);
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chThdSleepMilliseconds(5);
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}
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break;
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/* case LED_MSG_SLEEP_LED_ON:
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// save current settings
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, &save_page);
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is31_read_register(IS31_FUNCTIONREG, IS31_REG_BREATHCTRL1, &save_breath1);
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@ -224,34 +332,109 @@ static THD_FUNCTION(LEDthread, arg) {
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// should not get here; wakeup should be received in the branch above break;
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break;
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default:
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if(msg >= 0x24) {
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xprintf("Power pre-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
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//TODO: individual led state unchanged if page arrays are selected in code above
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//avoidable if full pages are written on the fly
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//or use pg8 for individual leds, have pointer to currently on led address for toggling
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if (msg == 0x59 || msg == 0x84) {
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//toggle lock keys on all layers
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for (i=0,i<8,i++) {
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is31_read_register(0, msg, &temp);
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chThdSleepMilliseconds(10);
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xprintf("Post-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
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chThdSleepMilliseconds(10);
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pwm = (temp > 0x00 ? 0x00 : 0xFF);
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xprintf("pwm after: %X\n", pwm);
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chThdSleepMilliseconds(10);
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for(i=0; i<8; i++) {
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is31_write_register(i,msg,pwm);
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}
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} else if(msg >= 0x24) {
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xprintf("Power pre-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
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is31_read_register(7, msg, &temp);
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xprintf("Post-read\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
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if (msg == active_led) {
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//toggle led power
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pwm = (temp > 0x00 ? 0x00 : 0xFF);
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//Use 8th led page for individual led indicators
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is31_write_register(7, msg, pwm);
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} else {
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is31_write_register(7, active_led, 0x00);
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is31_write_register(7, msg, 0xFF);
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}
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xprintf("Power post-change\ntemp: %X - msg: %X - pwm: %X\n", temp, msg, pwm);
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chThdSleepMilliseconds(10);
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is31_write_register(IS31_FUNCTIONREG, IS31_REG_PICTDISP, 7);
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}
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break;
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}
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*/
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}
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xprintf("--------------------\n");
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}
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}
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/* ========================
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* led bit processing
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* ======================== */
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void set_led_bit (uint8_t *led_control_reg, uint8_t msg_led, uint8_t toggle_on) {
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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. */
|
||||
|
|
|
|||
|
|
@ -26,12 +26,15 @@ msg_t is31_write_data(uint8_t page, uint8_t *buffer, uint8_t size);
|
|||
msg_t is31_write_register(uint8_t page, uint8_t reg, uint8_t data);
|
||||
msg_t is31_read_register(uint8_t page, uint8_t reg, uint8_t *result);
|
||||
|
||||
/* =========================
|
||||
* init functions
|
||||
* ========================= */
|
||||
/* ============================
|
||||
* init functions/definitions
|
||||
* ============================*/
|
||||
|
||||
void led_controller_init(void);
|
||||
|
||||
#define CAPS_LOCK_LED_ADDRESS 0x46
|
||||
#define NUM_LOCK_LED_ADDRESS 0x85
|
||||
|
||||
/* =============================
|
||||
* IS31 chip related definitions
|
||||
* ============================= */
|
||||
|
|
@ -82,20 +85,26 @@ void led_controller_init(void);
|
|||
|
||||
#define IS31_TIMEOUT 10000 // needs to be long enough to write a whole page
|
||||
|
||||
/* ==============================
|
||||
* LED Thread related definitions
|
||||
* ============================== */
|
||||
/* ========================================
|
||||
* LED Thread related definitions/functions
|
||||
* ========================================*/
|
||||
|
||||
extern mailbox_t led_mailbox;
|
||||
|
||||
void set_led_bit (uint8_t *led_control_reg, uint8_t led_msg, uint8_t toggle_on);
|
||||
void set_lock_leds (uint8_t *led_control_reg, uint8_t lock_status);
|
||||
void write_led_page (uint8_t page, const uint8_t *led_array, uint8_t led_count);
|
||||
|
||||
// constants for signaling the LED controller thread
|
||||
enum led_msg_t {
|
||||
LED_MSG_CAPS_ON,
|
||||
LED_MSG_CAPS_OFF,
|
||||
LED_MSG_SLEEP_LED_ON,
|
||||
LED_MSG_SLEEP_LED_OFF,
|
||||
LED_MSG_ALL_TOGGLE,
|
||||
LED_MSG_GAME_TOGGLE
|
||||
KEY_LIGHT,
|
||||
TOGGLE_LED,
|
||||
TOGGLE_ALL,
|
||||
TOGGLE_BACKLIGHT,
|
||||
TOGGLE_LAYER_LEDS,
|
||||
TOGGLE_LOCK_LED,
|
||||
MODE_BREATH,
|
||||
STEP_BRIGHTNESS
|
||||
};
|
||||
|
||||
#endif /* _LED_CONTROLLER_H_ */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue