diff options
| author | Keith Packard <keithp@keithp.com> | 2013-05-14 21:55:59 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2013-05-14 21:55:59 -0700 |
| commit | fc4f86810a05abd03e6ab200585f3efc15b9ceeb (patch) | |
| tree | 704192e91805b8afdf48bbed63a5876d1826b7a8 | |
| parent | 604165a950f07afec8efe0a201435a3559b0d54d (diff) | |
altos: mpu6000 was getting spi mutex twice
Need to use ao_spi_set_cs and ao_spi_clr_cs now that the mutex is held
out side
Signed-off-by: Keith Packard <keithp@keithp.com>
| -rw-r--r-- | src/drivers/ao_mpu6000.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/drivers/ao_mpu6000.c b/src/drivers/ao_mpu6000.c index 5cb423fc..ef08bfd4 100644 --- a/src/drivers/ao_mpu6000.c +++ b/src/drivers/ao_mpu6000.c @@ -35,16 +35,12 @@ static uint8_t ao_mpu6000_configured; #define ao_mpu6000_spi_get() ao_spi_get(AO_MPU6000_SPI_BUS, AO_SPI_SPEED_1MHz) #define ao_mpu6000_spi_put() ao_spi_put(AO_MPU6000_SPI_BUS) -#define ao_mpu6000_spi_start() ao_spi_get_bit(AO_MPU6000_SPI_CS_PORT, \ - AO_MPU6000_SPI_CS_PIN, \ - AO_MPU6000_SPI_CS, \ - AO_MPU6000_SPI_BUS, \ - AO_SPI_SPEED_1MHz) - -#define ao_mpu6000_spi_end() ao_spi_put_bit(AO_MPU6000_SPI_CS_PORT, \ - AO_MPU6000_SPI_CS_PIN, \ - AO_MPU6000_SPI_CS, \ - AO_MPU6000_SPI_BUS) +#define ao_mpu6000_spi_start() ao_spi_set_cs(AO_MPU6000_SPI_CS_PORT, \ + (1 << AO_MPU6000_SPI_CS_PIN)) + +#define ao_mpu6000_spi_end() ao_spi_clr_cs(AO_MPU6000_SPI_CS_PORT, \ + (1 << AO_MPU6000_SPI_CS_PIN)) + #endif |