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- /* 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)
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