diff options
| author | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-12 21:35:46 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-12 21:35:46 +0200 |
| commit | 5a22ef1c28abfeb0076532a847a9178f9dc1361e (patch) | |
| tree | 323c0a6f48d53b6703a851546d6b7320517dd6ca /src/drivers/boards/px4fmu-v2/px4fmu_spi.c | |
| parent | 0d1ac4235411e8f05f96bcbe51558d92f0d86cf6 (diff) | |
| parent | 5f8baed876a805c2cfae7c0ed0250ae20b501336 (diff) | |
| download | px4-firmware-5a22ef1c28abfeb0076532a847a9178f9dc1361e.tar.gz px4-firmware-5a22ef1c28abfeb0076532a847a9178f9dc1361e.tar.bz2 px4-firmware-5a22ef1c28abfeb0076532a847a9178f9dc1361e.zip | |
Merge branch 'master' of github.com:PX4/Firmware into airspeed_test_fix
Diffstat (limited to 'src/drivers/boards/px4fmu-v2/px4fmu_spi.c')
| -rw-r--r-- | src/drivers/boards/px4fmu-v2/px4fmu_spi.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/drivers/boards/px4fmu-v2/px4fmu_spi.c b/src/drivers/boards/px4fmu-v2/px4fmu_spi.c index 01dbd6e77..8c37d31a7 100644 --- a/src/drivers/boards/px4fmu-v2/px4fmu_spi.c +++ b/src/drivers/boards/px4fmu-v2/px4fmu_spi.c @@ -98,8 +98,12 @@ __EXPORT void weak_function stm32_spiinitialize(void) #ifdef CONFIG_STM32_SPI4 stm32_configgpio(GPIO_SPI_CS_EXT0); stm32_configgpio(GPIO_SPI_CS_EXT1); + stm32_configgpio(GPIO_SPI_CS_EXT2); + stm32_configgpio(GPIO_SPI_CS_EXT3); stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); #endif } @@ -174,12 +178,32 @@ __EXPORT void stm32_spi4select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, /* Making sure the other peripherals are not selected */ stm32_gpiowrite(GPIO_SPI_CS_EXT0, !selected); stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); break; case PX4_SPIDEV_EXT1: /* Making sure the other peripherals are not selected */ + stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); stm32_gpiowrite(GPIO_SPI_CS_EXT1, !selected); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); + break; + + case PX4_SPIDEV_EXT2: + /* Making sure the other peripherals are not selected */ + stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, !selected); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, 1); + break; + + case PX4_SPIDEV_EXT3: + /* Making sure the other peripherals are not selected */ stm32_gpiowrite(GPIO_SPI_CS_EXT0, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT1, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT2, 1); + stm32_gpiowrite(GPIO_SPI_CS_EXT3, !selected); break; default: |