qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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board.h (1429B)

      1 /* Copyright 2020 Nick Brassel (tzarc)
      2  *
      3  *  This program is free software: you can redistribute it and/or modify
      4  *  it under the terms of the GNU General Public License as published by
      5  *  the Free Software Foundation, either version 3 of the License, or
      6  *  (at your option) any later version.
      7  *
      8  *  This program is distributed in the hope that it will be useful,
      9  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     10  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     11  *  GNU General Public License for more details.
     12  *
     13  *  You should have received a copy of the GNU General Public License
     14  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
     15  */
     16 #pragma once
     17 
     18 #include_next <board.h>
     19 
     20 #undef STM32_HSE_BYPASS
     21 
     22 /*
     23  * USB bus activation macro, required by the USB driver.
     24  */
     25 #define usb_lld_connect_bus(usbp)                                   \
     26     do {                                                            \
     27         palSetPadMode(GPIOA, GPIOA_USB_DP, PAL_MODE_ALTERNATE(14)); \
     28     } while (0)
     29 
     30 /*
     31  * USB bus de-activation macro, required by the USB driver.
     32  */
     33 #define usb_lld_disconnect_bus(usbp)                                  \
     34     do {                                                              \
     35         palSetPadMode(GPIOA, GPIOA_USB_DP, PAL_MODE_OUTPUT_PUSHPULL); \
     36         palClearPad(GPIOA, GPIOA_USB_DP);                             \
     37     } while (0)