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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

big_knob.c (2441B)

    

  1. // Copyright 2023 jpe230 (@jpe230)
  2. // SPDX-License-Identifier: GPL-2.0-or-later
  4. #include "qp.h"
  5. #include "qp_comms.h"
  6. #include "qp_st77xx_opcodes.h"
  7. #include "gfx/logo.qgf.h"
  9. painter_device_t lcd;
  11. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  12. // Init board:
  13. // - Draw logo
  15. void keyboard_post_init_kb(void) {
  16.     backlight_set(BACKLIGHT_DEFAULT_LEVEL);
  18.     wait_ms(LCD_WAIT_TIME);
  20.     // Initialise the LCD
  21.     lcd = qp_st7735_make_spi_device(LCD_HEIGHT, LCD_WIDTH, LCD_CS_PIN, LCD_DC_PIN, LCD_RST_PIN, LCD_SPI_DIVISOR, 0);
  22.     qp_init(lcd, LCD_ROTATION);
  24.     // Invert Colour
  25.     #ifdef LCD_INVERT_COLOUR
  26.     qp_comms_start(lcd);
  27.     qp_comms_command(lcd, ST77XX_CMD_INVERT_ON);
  28.     qp_comms_stop(lcd);
  29.     #endif
  31.     // Apply Offset
  32.     qp_set_viewport_offsets(lcd, LCD_OFFSET_X, LCD_OFFSET_Y);
  34.     // Turn on the LCD and clear the display
  35.     qp_power(lcd, true);
  36.     qp_rect(lcd, 0, 0, LCD_WIDTH, LCD_HEIGHT, HSV_BLACK, true);
  38.     // Show logo
  39.     painter_image_handle_t logo_image = qp_load_image_mem(gfx_logo);
  40.     qp_drawimage(lcd, 0, 0, logo_image);
  42.     keyboard_post_init_user();
  43. }
  45. ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  46. // Lights handling:
  47. //  - Turn off backlight (screen) after timeout or suspend
  48. //  - Turn off rgblight after timeout or suspend
  50. bool lights_off = false;
  52. __attribute__((weak)) void lights_wakeup_user(void) {};
  53. __attribute__((weak)) void lights_suspend_user(void) {};
  55. void backlight_wakeup(void) {
  56.     backlight_set(BACKLIGHT_DEFAULT_LEVEL);
  57. }
  59. void backlight_suspend(void) {
  60.     backlight_set(0);
  61. }
  63. void lights_wakeup(void) {
  64.     lights_off = false;
  65.     rgblight_wakeup();
  66.     backlight_wakeup();
  67.     lights_wakeup_user();
  68. }
  70. void lights_suspend(void) {
  71.     lights_off = true;
  72.     lights_suspend_user();
  73.     rgblight_suspend();
  74.     backlight_suspend();
  75. }
  77. void housekeeping_task_kb(void) {
  78.     if ( lights_off && last_input_activity_elapsed() <= LIGHTS_TIMEOUT)
  79.     {
  80.         lights_wakeup();
  81.     }
  82.     if (!lights_off && last_input_activity_elapsed() > LIGHTS_TIMEOUT) {
  83.         lights_suspend();
  84.     }
  85. }
  87. void suspend_power_down_kb(void) {
  88.     lights_suspend();
  89.     qp_power(lcd, false);
  90.     suspend_power_down_user();
  91. }
  93. void suspend_wakeup_init_kb(void) {
  94.     qp_power(lcd, true);
  95.     lights_wakeup();
  96.     suspend_wakeup_init_user();
  97. }