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| -rw-r--r-- | keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c b/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c new file mode 100644 index 0000000000..956932329c --- /dev/null +++ b/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c @@ -0,0 +1,23 @@ +/* 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 in the board file; that function must be + // disabled before using B7 as I2C1_SDA. + setPinInputHigh(B9); +} |