mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-12-12 21:00:58 +00:00
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
/*
|
|
* Copyright 2022 Charly Delay <charly@codesink.dev> (@0xcharly)
|
|
*
|
|
* 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 "quantum.h"
|
|
|
|
// Forward declare RP2040 SDK declaration.
|
|
void gpio_init(uint gpio);
|
|
|
|
void keyboard_pre_init_kb(void) {
|
|
// Ensures that GP26 through GP29 are initialized as digital inputs (as
|
|
// opposed to analog inputs). These GPIOs are shared with A0 through A3,
|
|
// respectively. On RP2040-B2 and later, the digital inputs are disabled by
|
|
// default (see RP2040-E6).
|
|
gpio_init(GP26);
|
|
gpio_init(GP27);
|
|
gpio_init(GP28);
|
|
gpio_init(GP29);
|
|
keyboard_pre_init_user();
|
|
}
|