diff options
Diffstat (limited to 'keyboards/ibm/model_m/mschwingen/mschwingen.c')
| -rw-r--r-- | keyboards/ibm/model_m/mschwingen/mschwingen.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/keyboards/ibm/model_m/mschwingen/mschwingen.c b/keyboards/ibm/model_m/mschwingen/mschwingen.c new file mode 100644 index 0000000000..b764660e21 --- /dev/null +++ b/keyboards/ibm/model_m/mschwingen/mschwingen.c @@ -0,0 +1,213 @@ +/* + * Copyright 2020 Michael Schwingen + + * 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 + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#include <util/delay.h> +#include "mschwingen.h" +#include "uart.h" +#include "print.h" +#include "sendchar.h" +#include "ws2812.h" +#include "sleep_led.h" + +#ifdef UART_DEBUG +# undef sendchar +static int8_t capture_sendchar(uint8_t c) { + // sendchar(c); + uart_write(c); + return 0; +} +#endif + +static uint16_t blink_cycle_timer; +static bool blink_state = false; +static uint8_t isRecording = 0; + +#ifdef KEYBOARD_ibm_model_m_mschwingen_led_ws2812 +# if RGBLED_NUM < 3 +# error we need at least 3 RGB LEDs! +# endif +static cRGB led[RGBLED_NUM] = {{255, 255, 255}, {255, 255, 255}, {255, 255, 255}}; + +# define BRIGHT 32 +# define DIM 6 + +static const cRGB black = {.r = 0, .g = 0, .b = 0}; + +static const __attribute__((unused)) cRGB green = {.r = 0, .g = BRIGHT, .b = 0}; +static const __attribute__((unused)) cRGB lgreen = {.r = 0, .g = DIM, .b = 0}; + +static const __attribute__((unused)) cRGB red = {.r = BRIGHT, .g = 0, .b = 0}; +static const __attribute__((unused)) cRGB lred = {.r = DIM, .g = 0, .b = 0}; + +static const __attribute__((unused)) cRGB blue = {.r = 0, .g = 0, .b = BRIGHT}; +static const __attribute__((unused)) cRGB lblue = {.r = 0, .g = 0, .b = DIM}; + +static const __attribute__((unused)) cRGB turq = {.r = 0, .g = BRIGHT, .b = BRIGHT}; +static const __attribute__((unused)) cRGB lturq = {.r = 0, .g = DIM, .b = DIM}; + +static const __attribute__((unused)) cRGB white = {.r = BRIGHT, .g = BRIGHT, .b = BRIGHT}; + +static led_t led_state; +static uint8_t layer; +static uint8_t default_layer; +#endif + +// we need our own sleep_led_* implementation to get callbacks on USB +// suspend/resume in order to completely turn off WS2812 LEDs +static bool suspend_active = false; +void sleep_led_init(void) {} + +void sleep_led_toggle(void) {} + +void sleep_led_disable(void) { + suspend_active = false; + writePinHigh(MODELM_STATUS_LED); +} + +void sleep_led_enable(void) { + suspend_active = true; + writePinLow(MODELM_STATUS_LED); +#ifdef KEYBOARD_ibm_model_m_mschwingen_led_ws2812 + led[0] = black; + led[1] = black; + led[2] = black; + ws2812_setleds(led, RGBLED_NUM); +#endif +} + +void keyboard_pre_init_kb(void) { +#ifdef KEYBOARD_ibm_model_m_mschwingen_led_ws2812 + ws2812_setleds(led, RGBLED_NUM); +#else + /* Set status LEDs pins to output and Low (on) */ + setPinOutput(MODELM_LED_CAPSLOCK); + setPinOutput(MODELM_LED_SCROLLOCK); + setPinOutput(MODELM_LED_NUMLOCK); + writePinLow(MODELM_LED_CAPSLOCK); + writePinLow(MODELM_LED_SCROLLOCK); + writePinLow(MODELM_LED_NUMLOCK); +#endif + setPinOutput(MODELM_STATUS_LED); + writePinHigh(MODELM_STATUS_LED); + _delay_ms(50); +#ifdef UART_DEBUG + uart_init(115200); + print_set_sendchar(capture_sendchar); + uprintf("\r\nHello world!\r\n"); +#endif + + setPinOutput(SR_LOAD_PIN); + setPinOutput(SR_CLK_PIN); + setPinOutput(SR_DOUT_PIN); // MOSI - unused + writePinLow(SR_CLK_PIN); +} + +#ifdef KEYBOARD_ibm_model_m_mschwingen_led_ws2812 +static void led_update_rgb(void) { + if (isRecording && blink_state) { + led[0] = white; + } else { + switch (default_layer) { + case 0: + led[0] = led_state.num_lock ? blue : lblue; + break; + case 1: + led[0] = led_state.num_lock ? green : black; + break; + } + } + + led[1] = led_state.caps_lock ? green : black; + + switch (layer) { + case 0: + case 1: + default: + led[2] = led_state.scroll_lock ? green : black; + break; + case 2: + led[2] = led_state.scroll_lock ? red : lred; + break; + case 3: + led[2] = led_state.scroll_lock ? turq : lturq; + break; + } + if (!suspend_active) { + ws2812_setleds(led, RGBLED_NUM); + } +} + +bool led_update_kb(led_t state) { + dprintf("LED Update: %d %d %d", led_state.num_lock, led_state.caps_lock, led_state.scroll_lock); + led_state = state; + led_update_rgb(); + + return true; +} + +void update_layer_leds(void) { + static uint8_t old_layer = 255; + static uint8_t old_default_layer = 255; + + layer = get_highest_layer(layer_state); + default_layer = get_highest_layer(default_layer_state); + + if (isRecording && timer_elapsed(blink_cycle_timer) > 150) { + blink_state = !blink_state; + blink_cycle_timer = timer_read(); + old_layer = 255; // fallthrough next check + } + + if (layer == old_layer && default_layer == old_default_layer) { + return; + } + old_layer = layer; + old_default_layer = default_layer; + dprintf("Layer change: %d %d", default_layer, layer); + led_update_rgb(); +} + +/*****************************************************************************/ +#else // classic LEDs on GPIO +bool led_update_kb(led_t led_state) { + dprintf("LED Update: %d %d %d", led_state.num_lock, led_state.caps_lock, led_state.scroll_lock); + + if (led_update_user(led_state)) { + if (!isRecording) writePin(MODELM_LED_NUMLOCK, !led_state.num_lock); + writePin(MODELM_LED_CAPSLOCK, !led_state.caps_lock); + writePin(MODELM_LED_SCROLLOCK, !led_state.scroll_lock); + } + return true; +} + +void update_layer_leds(void) { + if (isRecording && timer_elapsed(blink_cycle_timer) > 150) { + blink_state = !blink_state; + blink_cycle_timer = timer_read(); + writePin(MODELM_LED_NUMLOCK, blink_state); + } +} + +#endif + +void dynamic_macro_record_start_user(int8_t direction) { + isRecording++; + blink_cycle_timer = timer_read(); +} + +void dynamic_macro_record_end_user(int8_t direction) { + if (isRecording) isRecording--; +} |