AP_Compass: DEVIOCGDEVICEID is (currently) not defined in VRNuttX

11 years ago · 701aa9ac4c
1 changed files with 2 additions and 0 deletions
--- a/libraries/AP_Compass/AP_Compass_VRBRAIN.cpp
+++ b/libraries/AP_Compass/AP_Compass_VRBRAIN.cpp
@ -57,8 +57,10 @@ bool AP_Compass_VRBRAIN::init(void)
				@@ -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) {