qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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k1.c (412B)

      1 // Copyright 2024 Danny Nguyen (@nooges)
      2 // SPDX-License-Identifier: GPL-2.0-or-later
      3 
      4 #include "quantum.h"
      5 
      6 void keyboard_pre_init_kb(void) {
      7     // Disable the PD peripheral in pre-init because its pins (B4, B6) are being used in the matrix:
      8     PWR->CR3 |= PWR_CR3_UCPD_DBDIS;
      9     // Call the corresponding _user() function (see https://docs.qmk.fm/#/custom_quantum_functions)
     10     keyboard_pre_init_user();
     11 }