/* 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 . */ #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)