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AP_Compass: DEVIOCGDEVICEID is (currently) not defined in VRNuttX

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This commit is contained in:
Markus Koetter 2014-07-14 15:42:55 +02:00 committed by Andrew Tridgell
parent ba25f051e7
commit 701aa9ac4c
1 changed files with 2 additions and 0 deletions
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2
libraries/AP_Compass/AP_Compass_VRBRAIN.cpp
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@ -57,8 +57,10 @@ bool AP_Compass_VRBRAIN::init(void)
}
for (uint8_t i=0; i<_num_instances; i++) {
#ifdef DEVIOCGDEVICEID
// get device id
_dev_id[i] = ioctl(_mag_fd[i], DEVIOCGDEVICEID, 0);
#endif
// average over up to 20 samples
if (ioctl(_mag_fd[i], SENSORIOCSQUEUEDEPTH, 20) != 0) {