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| author | Andrew Tridgell <tridge@samba.org> | 2014-06-26 10:06:52 +1000 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-08 11:43:37 +0200 |
| commit | 644d4bb3dc6186d7908ed0aa75d973cfc0826253 (patch) | |
| tree | 1ec88fdb0d97f7da3fb0df32f4a8363178822269 /src/drivers/boards/px4fmu-v2/px4fmu_spi.c | |
| parent | db304480d996c134fbc2525e5bc96a08178275a9 (diff) | |
| download | px4-firmware-644d4bb3dc6186d7908ed0aa75d973cfc0826253.tar.gz px4-firmware-644d4bb3dc6186d7908ed0aa75d973cfc0826253.tar.bz2 px4-firmware-644d4bb3dc6186d7908ed0aa75d973cfc0826253.zip | |
FMUv2: added defines for FMUv3 sensors
this enables EXT0 to EXT3 on external SPI bus, and gives correct names
for FMUv3 board
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: |