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qmk_firmware

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

1upslider8.c (13497B)

    

  1. /* Copyright 2022 ziptyze
  2.  *
  3.  * This program is free software: you can redistribute it and/or modify
  4.  * it under the terms of the GNU General Public License as published by
  5.  * the Free Software Foundation, either version 2 of the License, or
  6.  * (at your option) any later version.
  7.  *
  8.  * This program is distributed in the hope that it will be useful,
  9.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11.  * GNU General Public License for more details.
  12.  *
  13.  * You should have received a copy of the GNU General Public License
  14.  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15.  */
  18. #include "analog.h"
  19. #include "qmk_midi.h"
  21. #include "quantum.h"
  22. #include "quantum/midi/midi.h"
  23. #include "quantum/midi/midi_device.h"
  25. uint8_t divisor = 0;
  26. void slider(void) {
  27.   if (divisor++) { // only run the slider function 1/256 times it's called
  28.     return;
  29.   }
  30.   midi_send_cc(&midi_device, 2, 0x3E, 0x7F - (analogReadPin(SLIDER_PIN) >> 3));
  31.   uprintf("%d string", analogReadPin(SLIDER_PIN));
  32. }
  34. void housekeeping_task_kb(void) {
  35.     slider();
  36. }
  38. static uint32_t oled_logo_timer = 0;
  39. static bool clear_logo = true;
  40. static const char PROGMEM my_logo[] = {
  41.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  42.     0x00, 0x00, 0x00, 0x00, 0x00, 0xC0,
  43.     0xE0, 0xF0, 0x70, 0x70, 0x70, 0x70,
  44.     0xF0, 0xE0, 0xC0, 0x00, 0x00, 0x00,
  45.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  46.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  47.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  48.     0x00, 0x63, 0xE7, 0xE7, 0xCE, 0xCE,
  49.     0xCE, 0xCE, 0xFC, 0xFC, 0x78, 0x00,
  50.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  51.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  52.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  53.     0x00, 0x00, 0x00, 0xC0, 0xC0, 0xC1,
  54.     0x01, 0x01, 0x01, 0x01, 0x01, 0x00,
  55.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  56.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  57.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  58.     0x00, 0x00, 0x00, 0x00, 0x00, 0xFF,
  59.     0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
  60.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  61.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  62.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  63.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  64.     0x00, 0x07, 0x07, 0x07, 0x07, 0x07,
  65.     0x07, 0x07, 0x07, 0x07, 0x00, 0x00,
  66.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  67.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  68.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  69.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  70.     0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
  71.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  72.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  73.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  74.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  75.     0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x00,
  76.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  77.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  78.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  79.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  80.     0xFC, 0xFC, 0xFC, 0x1C, 0x1C, 0x1C,
  81.     0x1C, 0x3C, 0xF8, 0xF8, 0xE0, 0x00,
  82.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  83.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  84.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  85.     0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x70,
  86.     0x70, 0x70, 0x70, 0x78, 0x3F, 0x3F,
  87.     0x0F, 0x00, 0x00, 0x00, 0x00, 0x00,
  88.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  89.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  90.     0x00, 0x00, 0x00, 0x00, 0x00, 0xF0,
  91.     0xF0, 0xF0, 0x70, 0x70, 0x70, 0x70,
  92.     0x70, 0x70, 0x70, 0x00, 0x00, 0x00,
  93.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  94.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  95.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  96.     0x00, 0xFF, 0xFF, 0xFF, 0xCE, 0xCE,
  97.     0xCE, 0xCE, 0xCE, 0xCE, 0xCE, 0x00,
  98.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  99.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  100.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  101.     0x00, 0x00, 0xC0, 0xC1, 0xC1, 0xC1,
  102.     0xC1, 0xC1, 0xC1, 0xC1, 0xC1, 0x81,
  103.     0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
  104.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  105.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  106.     0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
  107.     0xFF, 0x39, 0x39, 0x79, 0xF9, 0xF9,
  108.     0xDF, 0x9F, 0x0F, 0x00, 0x00, 0x00,
  109.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  110.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  111.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  112.     0x07, 0x07, 0x07, 0x00, 0x00, 0x00,
  113.     0x00, 0x03, 0x07, 0x07, 0x06, 0x04,
  114.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  115.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  116.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  117.     0x00, 0x00, 0x00, 0x00, 0x1C, 0xBE,
  118.     0xFF, 0x63, 0x63, 0xFF, 0xBE, 0x1C,
  119.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  120.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  121.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  122.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  123.     0x07, 0x0F, 0x1F, 0x18, 0x18, 0x1F,
  124.     0x0F, 0x07, 0x00, 0x00, 0x00, 0x00,
  125.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  126.     0x00, 0x00
  127.     };
  129. oled_rotation_t oled_init_user(oled_rotation_t rotation) {
  130. 	return OLED_ROTATION_270;
  131. }
  134. static const char PROGMEM ou_logo[] = {
  135.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  136.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  137.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  138.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  139.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  140.     0x00, 0x00, 0xFC, 0xFC, 0xCF, 0xCF,
  141.     0x03, 0x03, 0x03, 0x03, 0xFF, 0xFF,
  142.     0x03, 0x03, 0xFF, 0xFF, 0x03, 0x03,
  143.     0x03, 0x03, 0xFF, 0xFF, 0x03, 0x03,
  144.     0x03, 0x03, 0xF3, 0xF3, 0x03, 0x03,
  145.     0x0C, 0x0C, 0xFC, 0xFC, 0x00, 0x00,
  146.     0xFF, 0xFF, 0xC0, 0xC0, 0xC0, 0xC0,
  147.     0xFF, 0xFF, 0xF0, 0xF0, 0xC3, 0xC3,
  148.     0xC0, 0xC0, 0xF0, 0xF0, 0xFF, 0xFF,
  149.     0xC0, 0xC0, 0xC0, 0xC0, 0xFC, 0xFC,
  150.     0x0C, 0x0C, 0x0F, 0x0F, 0x03, 0x03,
  151.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  152.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  153.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  154.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  155.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  156.     0x00, 0x00
  157.     };
  160. static char PROGMEM caps_on[] = {
  161.     0x00, 0x00, 0x00, 0xF8, 0x04, 0x04,
  162.     0x04, 0x88, 0x00, 0x00, 0xE0, 0x58,
  163.     0x44, 0x58, 0xE0, 0x00, 0x00, 0xFC,
  164.     0x24, 0x24, 0x24, 0x18, 0x00, 0x00,
  165.     0x98, 0x24, 0x24, 0x24, 0xC8, 0x00,
  166.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  167.     0x01, 0x01, 0x01, 0x00, 0x00, 0x81,
  168.     0xC0, 0xE0, 0xF0, 0xF0, 0xF0, 0xF1,
  169.     0xF0, 0xF1, 0xF0, 0xF0, 0xE0, 0xC0,
  170.     0x80, 0x00, 0x00, 0x01, 0x01, 0x01,
  171.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  172.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  173.     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
  174.     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
  175.     0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
  176.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  177.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  178.     0x00, 0x00, 0x03, 0x07, 0x0F, 0x1F,
  179.     0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
  180.     0x3F, 0x3F, 0x1F, 0x0F, 0x07, 0x03,
  181.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  182.     0x00, 0x00
  183.     };
  185. static char PROGMEM caps_off[] = {
  186.     0x00, 0x00, 0x00, 0xF8, 0x04, 0x04,
  187.     0x04, 0x88, 0x00, 0x00, 0xE0, 0x58,
  188.     0x44, 0x58, 0xE0, 0x00, 0x00, 0xFC,
  189.     0x24, 0x24, 0x24, 0x18, 0x00, 0x00,
  190.     0x98, 0x24, 0x24, 0x24, 0xC8, 0x00,
  191.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  192.     0x01, 0x01, 0x01, 0x00, 0x00, 0x81,
  193.     0xC0, 0xE0, 0xF0, 0x70, 0x30, 0x31,
  194.     0x30, 0x31, 0x70, 0xF0, 0xE0, 0xC0,
  195.     0x80, 0x00, 0x00, 0x01, 0x01, 0x01,
  196.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  197.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  198.     0xFF, 0xFF, 0x03, 0x01, 0x00, 0x00,
  199.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  200.     0x01, 0x03, 0xFF, 0xFF, 0x00, 0x00,
  201.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  202.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  203.     0x00, 0x00, 0x03, 0x07, 0x0F, 0x1E,
  204.     0x3C, 0x38, 0x30, 0x30, 0x30, 0x30,
  205.     0x38, 0x3C, 0x1E, 0x0F, 0x07, 0x03,
  206.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  207.     0x00, 0x00
  208.     };
  210. static const char PROGMEM num_on[] = {
  211.     0x00, 0x00, 0x00, 0x00, 0x00, 0xFC,
  212.     0x18, 0x20, 0xC0, 0xFC, 0x00, 0x00,
  213.     0x00, 0xFC, 0x00, 0x00, 0x00, 0xFC,
  214.     0x00, 0x00, 0xFC, 0x18, 0x60, 0x80,
  215.     0x60, 0x18, 0xFC, 0x00, 0x00, 0x00,
  216.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  217.     0x00, 0x01, 0x00, 0x00, 0x00, 0x81,
  218.     0xC0, 0xE0, 0xF0, 0xF0, 0xF1, 0xF1,
  219.     0xF1, 0xF0, 0xF0, 0xF0, 0xE1, 0xC0,
  220.     0x80, 0x01, 0x00, 0x00, 0x01, 0x00,
  221.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  222.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  223.     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
  224.     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
  225.     0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
  226.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  227.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  228.     0x00, 0x00, 0x03, 0x07, 0x0F, 0x1F,
  229.     0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
  230.     0x3F, 0x3F, 0x1F, 0x0F, 0x07, 0x03,
  231.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  232.     0x00, 0x00
  233.     };
  235. static const char PROGMEM num_off[] = {
  236.     0x00, 0x00, 0x00, 0x00, 0x00, 0xFC,
  237.     0x18, 0x20, 0xC0, 0xFC, 0x00, 0x00,
  238.     0x00, 0xFC, 0x00, 0x00, 0x00, 0xFC,
  239.     0x00, 0x00, 0xFC, 0x18, 0x60, 0x80,
  240.     0x60, 0x18, 0xFC, 0x00, 0x00, 0x00,
  241.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  242.     0x00, 0x01, 0x00, 0x00, 0x00, 0x81,
  243.     0xC0, 0xE0, 0xF0, 0x70, 0x31, 0x31,
  244.     0x31, 0x30, 0x70, 0xF0, 0xE1, 0xC0,
  245.     0x80, 0x01, 0x00, 0x00, 0x01, 0x00,
  246.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  247.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  248.     0xFF, 0xFF, 0x03, 0x01, 0x00, 0x00,
  249.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  250.     0x01, 0x03, 0xFF, 0xFF, 0x00, 0x00,
  251.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  252.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  253.     0x00, 0x00, 0x03, 0x07, 0x0F, 0x1E,
  254.     0x3C, 0x38, 0x30, 0x30, 0x30, 0x30,
  255.     0x38, 0x3C, 0x1E, 0x0F, 0x07, 0x03,
  256.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  257.     0x00, 0x00
  258.     };
  260. static const char PROGMEM scrl_on[] = {
  261.     0x00, 0x00, 0x00, 0x98, 0x24, 0x24,
  262.     0x24, 0xC8, 0x00, 0x00, 0xF8, 0x04,
  263.     0x04, 0x04, 0x88, 0x00, 0x00, 0xFC,
  264.     0x24, 0x24, 0xE4, 0x18, 0x00, 0x00,
  265.     0x00, 0xFC, 0x00, 0x00, 0x00, 0x00,
  266.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  267.     0x01, 0x01, 0x01, 0x00, 0x00, 0x80,
  268.     0xC0, 0xE1, 0xF1, 0xF1, 0xF0, 0xF0,
  269.     0xF0, 0xF1, 0xF0, 0xF0, 0xE0, 0xC1,
  270.     0x80, 0x00, 0x00, 0x01, 0x01, 0x01,
  271.     0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
  272.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  273.     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
  274.     0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
  275.     0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
  276.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  277.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  278.     0x00, 0x00, 0x03, 0x07, 0x0F, 0x1F,
  279.     0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
  280.     0x3F, 0x3F, 0x1F, 0x0F, 0x07, 0x03,
  281.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  282.     0x00, 0x00
  283.     };
  285. static const char PROGMEM scrl_off[] = {
  286.     0x00, 0x00, 0x00, 0x98, 0x24, 0x24,
  287.     0x24, 0xC8, 0x00, 0x00, 0xF8, 0x04,
  288.     0x04, 0x04, 0x88, 0x00, 0x00, 0xFC,
  289.     0x24, 0x24, 0xE4, 0x18, 0x00, 0x00,
  290.     0x00, 0xFC, 0x00, 0x00, 0x00, 0x00,
  291.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  292.     0x01, 0x01, 0x01, 0x00, 0x00, 0x80,
  293.     0xC0, 0xE1, 0xF1, 0x71, 0x30, 0x30,
  294.     0x30, 0x31, 0x70, 0xF0, 0xE0, 0xC1,
  295.     0x80, 0x00, 0x00, 0x01, 0x01, 0x01,
  296.     0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
  297.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  298.     0xFF, 0xFF, 0x03, 0x01, 0x00, 0x00,
  299.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  300.     0x01, 0x03, 0xFF, 0xFF, 0x00, 0x00,
  301.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  302.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  303.     0x00, 0x00, 0x03, 0x07, 0x0F, 0x1E,
  304.     0x3C, 0x38, 0x30, 0x30, 0x30, 0x30,
  305.     0x38, 0x3C, 0x1E, 0x0F, 0x07, 0x03,
  306.     0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  307.     0x00, 0x00
  308.     };
  310. static void render_oled(void) {
  311.     const int combined_size = sizeof(ou_logo) + sizeof(caps_off) + sizeof(num_off) + sizeof(scrl_off);
  312.     char combined[combined_size];
  313.     led_t led_state = host_keyboard_led_state();
  315.     memcpy_P(combined, ou_logo, sizeof(ou_logo));
  317.     if (led_state.caps_lock) {
  318.         memcpy_P(combined + sizeof(ou_logo), caps_on, sizeof(caps_off));
  319.     }
  320.     else {
  321.         memcpy_P(combined + sizeof(ou_logo), caps_off, sizeof(caps_off));
  322.     }
  324.     if (led_state.num_lock) {
  325.         memcpy_P(combined + sizeof(ou_logo) + sizeof(caps_off), num_on, sizeof(num_off));
  326.     }
  327.     else {
  328.         memcpy_P(combined + sizeof(ou_logo) + sizeof(caps_off), num_off, sizeof(num_off));
  329.     }
  331.     if (led_state.scroll_lock) {
  332.         memcpy_P(combined + sizeof(ou_logo) + sizeof(caps_off) + sizeof(num_off), scrl_on, sizeof(scrl_off));
  333.     }
  334.     else {
  335.         memcpy_P(combined + sizeof(ou_logo) + sizeof(caps_off) + sizeof(num_off), scrl_off, sizeof(scrl_off));
  336.     }
  338.     oled_write_raw_P(combined, sizeof(combined));
  339. }
  341. void render_logo(void) {
  342.     oled_write_raw_P(my_logo, sizeof(my_logo));
  343. }
  345. void clear_screen(void) {
  346.     if (clear_logo){
  347.       for (uint8_t i = 0; i < OLED_DISPLAY_HEIGHT; ++i) {
  348.         for (uint8_t j = 0; j < OLED_DISPLAY_WIDTH; ++j) {
  349.           oled_write_raw_byte(0x0, i*OLED_DISPLAY_WIDTH + j);
  350.         }
  351.       }
  352.       clear_logo = false;
  353.     }
  354. }
  356. #define MIDI_CONTROL_CHANGE 0xB0
  358. MidiDevice _midi_device;
  360. void midi_callback(uint8_t cable, uint8_t *midi_data, uint16_t length) {
  361.   // Check if this is a MIDI CC message on channel 2
  362.   if ((midi_data[0] & 0xF0) == MIDI_CONTROL_CHANGE && midi_data[0] & (0x0F == 1)) {
  363.     uprintf("%s string", midi_data );
  364.     // ...
  365.   }
  366. }
  368. void slider8_cc_callback(struct _midi_device *dev, uint8_t cable, uint8_t code_index, uint8_t value) {
  369.     midi_callback(MIDI_CONTROL_CHANGE, &value, 1);
  370. }
  372. void init_timer(void){
  373.    oled_logo_timer = timer_read32();
  374. };
  376. void keyboard_post_init_kb(void) {
  377.     init_timer();
  379.     keyboard_post_init_user();
  380. }
  382. void matrix_init_kb(void) {
  383.     midi_register_cc_callback(&_midi_device, slider8_cc_callback);
  384.     matrix_init_user();
  385. }
  387. #ifndef SHOW_LOGO
  388. #    define SHOW_LOGO 5000
  389. #endif
  390. bool oled_task_kb(void) {
  391.     if (!oled_task_user()) { return false; }
  392.     if ((timer_elapsed32(oled_logo_timer) < SHOW_LOGO)){
  393.         render_logo();
  394.     }else{
  395.       clear_screen();
  396.       render_oled();
  397.     }
  398.     return false;
  399. }