qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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prime.c (335B)

      1 // Copyright 2024 Dasky (@daskygit)
      2 // SPDX-License-Identifier: GPL-2.0-or-later
      3 
      4 #include "quantum.h"
      5 
      6 
      7 void board_init(void) {
      8 
      9     gpio_set_pin_output(A15);
     10     gpio_write_pin_high(A15); // Activate D+ pullup
     11 
     12     gpio_set_pin_output(OPTICAL_SW_PWR);
     13     gpio_write_pin_low(OPTICAL_SW_PWR); // Enable power for optical switches
     14 
     15 }
     16