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| author | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-16 07:55:53 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-07-16 07:55:53 +0200 |
| commit | 5b38b5e37170ffb079ef228f117f7e8b594353c8 (patch) | |
| tree | c0fa80878ff047370080277ae210050c70bf2f36 /src/drivers/mpu6000 | |
| parent | 91bedc5c1c84fa79945f32462dbe3fe30c0ff5e4 (diff) | |
| download | px4-firmware-5b38b5e37170ffb079ef228f117f7e8b594353c8.tar.gz px4-firmware-5b38b5e37170ffb079ef228f117f7e8b594353c8.tar.bz2 px4-firmware-5b38b5e37170ffb079ef228f117f7e8b594353c8.zip | |
MPU6K: Start handler startup and stack review and adjustments
Diffstat (limited to 'src/drivers/mpu6000')
| -rw-r--r-- | src/drivers/mpu6000/module.mk | 5 | ||||
| -rw-r--r-- | src/drivers/mpu6000/mpu6000.cpp | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/src/drivers/mpu6000/module.mk b/src/drivers/mpu6000/module.mk index c7d9cd3ef..6087e1509 100644 --- a/src/drivers/mpu6000/module.mk +++ b/src/drivers/mpu6000/module.mk @@ -37,7 +37,6 @@ MODULE_COMMAND = mpu6000 -# XXX seems excessive, check if 2048 is not sufficient -MODULE_STACKSIZE = 4096 - SRCS = mpu6000.cpp + +MODULE_STACKSIZE = 1200 diff --git a/src/drivers/mpu6000/mpu6000.cpp b/src/drivers/mpu6000/mpu6000.cpp index 1b3a96a0d..442f0a37c 100644 --- a/src/drivers/mpu6000/mpu6000.cpp +++ b/src/drivers/mpu6000/mpu6000.cpp @@ -1437,6 +1437,9 @@ void usage(); /** * Start the driver. + * + * This function only returns if the driver is up and running + * or failed to detect the sensor. */ void start(bool external_bus, enum Rotation rotation) @@ -1507,7 +1510,7 @@ test(bool external_bus) int fd = open(path_accel, O_RDONLY); if (fd < 0) - err(1, "%s open failed (try 'mpu6000 start' if the driver is not running)", + err(1, "%s open failed (try 'mpu6000 start')", path_accel); /* get the driver */ |