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AP_Baro: fixed baro scaling for LPS2XH

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This commit is contained in:
Andrew Tridgell 2018-02-11 19:27:50 +11:00
parent 320c3b53a4
commit f85c82ee5d
1 changed files with 1 additions and 1 deletions
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2
libraries/AP_Baro/AP_Baro_LPS2XH.cpp
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@ -177,7 +177,7 @@ void AP_Baro_LPS2XH::_update_pressure(void)
uint8_t pressure[3];
_dev->read_registers(PRESS_OUT_XL_ADDR, pressure, 3);
int32_t Pressure_Reg_s32 = ((uint32_t)pressure[2]<<16)|((uint32_t)pressure[1]<<8)|(uint32_t)pressure[0];
int32_t Pressure_mb = Pressure_Reg_s32 / 4096 *100; // scale for pa
int32_t Pressure_mb = Pressure_Reg_s32 * (100.0 / 4096); // scale for pa
if (_sem->take_nonblocking()) {
_pressure=Pressure_mb;
_sem->give();