diff options
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; |