src/main/target/RACEBASE/hardware_revision.c

   1 /*
   2  * This file is part of Cleanflight and Betaflight.
   3  *
   4  * Cleanflight and Betaflight are free software. You can redistribute
   5  * this software and/or modify this software under the terms of the
   6  * GNU General Public License as published by the Free Software
   7  * Foundation, either version 3 of the License, or (at your option)
   8  * any later version.
   9  *
  10  * Cleanflight and Betaflight are distributed in the hope that they
  11  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  12  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13  * See the GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this software.
  17  *
  18  * If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include <stdbool.h>
  22 #include <stdint.h>
  23 #include <stdlib.h>
  24
  25 #include "platform.h"
  26
  27 #include "build/build_config.h"
  28
  29 #include "drivers/time.h"
  30 #include "drivers/bus_spi.h"
  31 #include "drivers/sensor.h"
  32 #include "drivers/io.h"
  33 #include "drivers/exti.h"
  34 #include "drivers/accgyro/accgyro.h"
  35 #include "drivers/accgyro/accgyro_mpu.h"
  36 #include "drivers/accgyro/accgyro_mpu6500.h"
  37
  38 #include "hardware_revision.h"
  39
  40 uint8_t hardwareRevision = 1;
  41
  42 void detectHardwareRevision(void)
  43 {
  44     GPIO_InitTypeDef GPIO_InitStructure = {
  45         .GPIO_Mode = GPIO_Mode_OUT,
  46         .GPIO_OType = GPIO_OType_PP,
  47         .GPIO_PuPd = GPIO_PuPd_NOPULL,
  48         .GPIO_Speed = GPIO_Speed_2MHz
  49     };
  50
  51     // GYRO CS as output
  52     GPIO_InitStructure.GPIO_Pin = (GPIO_Pin_5 | GPIO_Pin_12);
  53     GPIO_Init(GPIOB, &GPIO_InitStructure);
  54     GPIO_SetBits(GPIOB, GPIO_InitStructure.GPIO_Pin);
  55
  56     GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7;
  57     GPIO_Init(GPIOA, &GPIO_InitStructure);
  58     GPIO_SetBits(GPIOA, GPIO_InitStructure.GPIO_Pin);
  59 }
  60
  61 void updateHardwareRevision(void)
  62 {
  63
  64 }