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UAVCAN: improve mag compatibility

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This commit is contained in:
Holger Steinhaus
2014-11-13 16:17:35 +01:00
parent 4f5e2e379d
commit 4d489ef7f4
1 changed files with 3 additions and 0 deletions
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src/modules/uavcan/sensors/mag.cpp
+3
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@@ -74,6 +74,9 @@ int UavcanMagnetometerBridge::init()
int UavcanMagnetometerBridge::ioctl(struct file *filp, int cmd, unsigned long arg)
{
switch (cmd) {
case SENSORIOCSQUEUEDEPTH: {
return OK; // Pretend that this stuff is supported to keep APM happy
}
case MAGIOCSSCALE: {
std::memcpy(&_scale, reinterpret_cast<const void*>(arg), sizeof(_scale));
return 0;