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/*
* 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();
}
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