qmk-dactyl-manuform-a/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c

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898 B
C

/* Copyright 2020 Sergey Vlasov (sigprof)
*
* 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 QMK_KEYBOARD_H
void board_init(void) {
// B9 is configured as I2C1_SDA_PIN in the board file; that function must be
// disabled before using B7 as I2C1_SDA.
setPinInputHigh(B9);
}