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| author | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-08 13:51:33 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-08 13:51:33 +0200 |
| commit | 92426c5cfc8e9746fe42e4c9c087a5e25a4be658 (patch) | |
| tree | 538f90d100dbb6ea7355c27456889705ab6be319 /src/drivers | |
| parent | a42ec7df1b417a34e072a68c6e34240a97d5ba80 (diff) | |
| download | px4-firmware-92426c5cfc8e9746fe42e4c9c087a5e25a4be658.tar.gz px4-firmware-92426c5cfc8e9746fe42e4c9c087a5e25a4be658.tar.bz2 px4-firmware-92426c5cfc8e9746fe42e4c9c087a5e25a4be658.zip | |
LSM303D: deal with missing external bus
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/lsm303d/lsm303d.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/lsm303d/lsm303d.cpp b/src/drivers/lsm303d/lsm303d.cpp index f25ac8f87..296899ccd 100644 --- a/src/drivers/lsm303d/lsm303d.cpp +++ b/src/drivers/lsm303d/lsm303d.cpp @@ -1810,10 +1810,15 @@ start(bool external_bus, enum Rotation rotation) /* create the driver */ if (external_bus) { + #ifdef PX4_SPI_BUS_EXT g_dev = new LSM303D(PX4_SPI_BUS_EXT, LSM303D_DEVICE_PATH_ACCEL, (spi_dev_e)PX4_SPIDEV_EXT_ACCEL_MAG, rotation); + #else + errx(0, "External SPI not available"); + #endif } else { g_dev = new LSM303D(PX4_SPI_BUS_SENSORS, LSM303D_DEVICE_PATH_ACCEL, (spi_dev_e)PX4_SPIDEV_ACCEL_MAG, rotation); } + if (g_dev == nullptr) { warnx("failed instantiating LSM303D obj"); goto fail; |