ardupilot/libraries/AP_ADC/AP_ADC_HIL.cpp

81 lines
1.8 KiB
C++

#include "AP_ADC_HIL.h"
#include "WProgram.h"
/*
AP_ADC_HIL.cpp
Author: James Goppert
License:
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
*/
const uint8_t AP_ADC_HIL::sensors[6] = {1,2,0,4,5,6};
const int8_t AP_ADC_HIL::sensorSign[6] = { 1, -1, -1,-1, 1, 1};
const float AP_ADC_HIL::gyroBias[3] = {1665,1665,1665};
const float AP_ADC_HIL::accelBias[3] = {2025,2025,2025};
// gyroScale = 1/[GyroGain*pi/180] GyroGains (0.4,0.41,0.41)
const float AP_ADC_HIL::gyroScale[3] = {143.239, 139.746, 139.746};
const float AP_ADC_HIL::accelScale[3] = {418,418,418}; // adcPerG
AP_ADC_HIL::AP_ADC_HIL()
{
// gyros set to zero for calibration
setGyro(0,0);
setGyro(1,0);
setGyro(2,0);
// accels set to zero for calibration
setAccel(0,0);
setAccel(1,0);
setAccel(2,0);
// set diff press and temp to zero
setGyroTemp(0);
setPressure(0);
last_hil_time = millis();
}
void AP_ADC_HIL::Init( AP_PeriodicProcess * scheduler )
{
}
// Read one channel value
float AP_ADC_HIL::Ch(unsigned char ch_num)
{
return adcValue[ch_num];
}
// Read 6 channel values
uint32_t AP_ADC_HIL::Ch6(const uint8_t *channel_numbers, uint16_t *result)
{
for (uint8_t i=0; i<6; i++) {
result[i] = Ch(channel_numbers[i]);
}
return ((millis() - last_hil_time)*2)/5;
}
// Set one channel value
void AP_ADC_HIL::setHIL(int16_t p, int16_t q, int16_t r, int16_t gyroTemp,
int16_t aX, int16_t aY, int16_t aZ, int16_t diffPress)
{
// gyros
setGyro(0,p);
setGyro(1,q);
setGyro(2,r);
// temp
setGyroTemp(gyroTemp);
// accel
setAccel(0,aX);
setAccel(1,aY);
setAccel(2,aZ);
// differential pressure
setPressure(diffPress);
}