diff options
| -rw-r--r-- | src/drivers/hmc5883/hmc5883.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/drivers/hmc5883/hmc5883.cpp b/src/drivers/hmc5883/hmc5883.cpp index 0de82c304..378f433cd 100644 --- a/src/drivers/hmc5883/hmc5883.cpp +++ b/src/drivers/hmc5883/hmc5883.cpp @@ -842,8 +842,10 @@ HMC5883::collect() */ if ((abs(report.x) > 2048) || (abs(report.y) > 2048) || - (abs(report.z) > 2048)) + (abs(report.z) > 2048)) { + perf_count(_comms_errors); goto out; + } /* * RAW outputs @@ -852,7 +854,7 @@ HMC5883::collect() * and y needs to be negated */ _reports[_next_report].x_raw = report.y; - _reports[_next_report].y_raw = ((report.x == -32768) ? 32767 : -report.x); + _reports[_next_report].y_raw = -report.x; /* z remains z */ _reports[_next_report].z_raw = report.z; @@ -878,14 +880,14 @@ HMC5883::collect() /* to align the sensor axes with the board, x and y need to be flipped */ _reports[_next_report].x = ((report.y * _range_scale) - _scale.x_offset) * _scale.x_scale; /* flip axes and negate value for y */ - _reports[_next_report].y = ((((report.x == -32768) ? 32767 : -report.x) * _range_scale) - _scale.y_offset) * _scale.y_scale; + _reports[_next_report].y = ((-report.x * _range_scale) - _scale.y_offset) * _scale.y_scale; /* z remains z */ _reports[_next_report].z = ((report.z * _range_scale) - _scale.z_offset) * _scale.z_scale; } else { #endif /* the standard external mag by 3DR has x pointing to the right, y pointing backwards, and z down, * therefore switch x and y and invert y */ - _reports[_next_report].x = ((((report.y == -32768) ? 32767 : -report.y) * _range_scale) - _scale.x_offset) * _scale.x_scale; + _reports[_next_report].x = ((-report.y * _range_scale) - _scale.x_offset) * _scale.x_scale; /* flip axes and negate value for y */ _reports[_next_report].y = ((report.x * _range_scale) - _scale.y_offset) * _scale.y_scale; /* z remains z */ |