src/main/target/CJMCU/initialisation.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
  24 #include "platform.h"
  25
  26 #include "drivers/bus.h"
  27 #include "drivers/bus_i2c.h"
  28 #include "drivers/bus_spi.h"
  29
  30 #include "io/serial.h"
  31
  32 #include "pg/bus_i2c.h"
  33 #include "pg/bus_spi.h"
  34
  35 #include "sensors/initialisation.h"
  36
  37 void targetBusInit(void)
  38 {
  39 #if defined(USE_SPI) && defined(USE_SPI_DEVICE_1)
  40     spiPinConfigure(spiPinConfig(0));
  41     sensorsPreInit();
  42     spiPreinit();
  43     spiInit(SPIDEV_1);
  44 #endif
  45
  46     if (!doesConfigurationUsePort(SERIAL_PORT_USART3)) {
  47         serialRemovePort(SERIAL_PORT_USART3);
  48         i2cHardwareConfigure(i2cConfig(0));
  49         i2cInit(I2C_DEVICE);
  50     }
  51 }