diff options
Diffstat (limited to 'platforms/chibios/GENERIC_STM32_F303XC/configs/board.h')
| -rw-r--r-- | platforms/chibios/GENERIC_STM32_F303XC/configs/board.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/platforms/chibios/GENERIC_STM32_F303XC/configs/board.h b/platforms/chibios/GENERIC_STM32_F303XC/configs/board.h new file mode 100644 index 0000000000..97159964d0 --- /dev/null +++ b/platforms/chibios/GENERIC_STM32_F303XC/configs/board.h @@ -0,0 +1,37 @@ +/* Copyright 2020 Nick Brassel (tzarc) + * + * 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 3 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 <https://www.gnu.org/licenses/>. + */ +#pragma once + +#include_next "board.h" + +#undef STM32_HSE_BYPASS + +/* + * USB bus activation macro, required by the USB driver. + */ +#define usb_lld_connect_bus(usbp) \ + do { \ + palSetPadMode(GPIOA, GPIOA_USB_DP, PAL_MODE_ALTERNATE(14)); \ + } while (0) + +/* + * USB bus de-activation macro, required by the USB driver. + */ +#define usb_lld_disconnect_bus(usbp) \ + do { \ + palSetPadMode(GPIOA, GPIOA_USB_DP, PAL_MODE_OUTPUT_PUSHPULL); \ + palClearPad(GPIOA, GPIOA_USB_DP); \ + } while (0) |