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| author | Lorenz Meier <lm@inf.ethz.ch> | 2013-09-01 00:09:59 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-09-01 00:09:59 +0200 |
| commit | a1c4c0fd787401f8ed332fa974a88a74ae079383 (patch) | |
| tree | c588f4b5895b408cae3466d0d66201a76fd0a9e7 /src/modules/sensors/sensor_params.c | |
| parent | f8fc956fa82ac2d264f54e3f033a9ddc7903950d (diff) | |
| download | px4-firmware-a1c4c0fd787401f8ed332fa974a88a74ae079383.tar.gz px4-firmware-a1c4c0fd787401f8ed332fa974a88a74ae079383.tar.bz2 px4-firmware-a1c4c0fd787401f8ed332fa974a88a74ae079383.zip | |
Comments on scaling factors
Diffstat (limited to 'src/modules/sensors/sensor_params.c')
| -rw-r--r-- | src/modules/sensors/sensor_params.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/modules/sensors/sensor_params.c b/src/modules/sensors/sensor_params.c index bd431c9eb..6c8e514b6 100644 --- a/src/modules/sensors/sensor_params.c +++ b/src/modules/sensors/sensor_params.c @@ -159,6 +159,8 @@ PARAM_DEFINE_INT32(RC_RL1_DSM_VCC, 0); /* Relay 1 controls DSM VCC */ PARAM_DEFINE_INT32(RC_DSM_BIND, 0); /* 0 = Idle, 1 = Start DSM2 bind, 2 = Start DSMX bind */ /* default is conversion factor for the PX4IO / PX4IOAR board, the factor for PX4FMU standalone is different */ +/* PX4IOAR: 0.00838095238 */ +/* FMU standalone: 1/(10 / (47+10)) * (3.3 / 4095) = 0.00459340659 */ PARAM_DEFINE_FLOAT(BAT_V_SCALING, (3.3f * 52.0f / 5.0f / 4095.0f)); PARAM_DEFINE_INT32(RC_MAP_ROLL, 1); |