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mpu6000: set the default DLFP filter to 42Hz

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this allows for apps to ask for slightly higher filters with the
software filter and not have it completely ruined by the on-chip DLPF
This commit is contained in:
Andrew Tridgell 2013-08-06 16:33:01 +10:00 committed by Lorenz Meier
parent cfd737aa73
commit 338e506a28
1 changed files with 1 additions and 1 deletions
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2
src/drivers/mpu6000/mpu6000.cpp
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@ -477,7 +477,7 @@ void MPU6000::reset()
// FS & DLPF FS=2000 deg/s, DLPF = 20Hz (low pass filter)
// was 90 Hz, but this ruins quality and does not improve the
// system response
_set_dlpf_filter(20);
_set_dlpf_filter(42);
usleep(1000);
// Gyro scale 2000 deg/s ()
write_reg(MPUREG_GYRO_CONFIG, BITS_FS_2000DPS);