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Dependencies: mbed LPS25HB_I2C LSM9DS1 PIDcontroller LoopTicker GPSUBX_UART_Eigen SBUS_without_mainfile MedianFilter Eigen UsaPack solaESKF_Eigen Vector3 CalibrateMagneto FastPWM
servo.cpp
- Committer:
- NaotoMorita
- Date:
- 2021-10-28
- Revision:
- 92:00460f6df439
- Parent:
- 90:96c2b0ed4b96
- Child:
- 94:579e875a4244
File content as of revision 92:00460f6df439:
#include "global.hpp"
// 割り込まれた時点での出力(computeの結果)を返す関数
void calcServoOut()
{
// sbusデータの読み込み
for (int i =0 ; i < 16;i ++){
rc[i] = 0.65f * mapfloat(float(sbus.getData(i)),368,1680,-1,1) + (1.0f - 0.65f) * rc[i]; // mapped input
}
//姿勢角の所得
Matrix euler = eskf.computeAngles();
rpy.x = euler(1,1);
rpy.y = euler(2,1);
rpy.z = euler(3,1);
//PIDへの状態量のセット
pitchPID.setProcessValue(rpy.y);
pitchratePID.setProcessValue(gyro.y);
rollPID.setProcessValue(rpy.x);
rollratePID.setProcessValue(gyro.x);
//舵角計算
if(rc[4]<-0.3f){
de = (rc[0]-rc[1])/2.0f;
da = (rc[0]+rc[1])/2.0f;
}else{
de = (pitchPID.compute()+pitchratePID.compute())+(rc[0]-rc[1])/2.0f;
da = (rollPID.compute()+rollratePID.compute())+(rc[0]+rc[1])/2.0f;
}
dT = rc[2];
scaledServoOut[0]=de+da;
scaledServoOut[1]=-de+da;
scaledMotorOut[0]= dT;
float LP_servo = 0.2;
float LP_motor = 0.2;
for(int i = 0; i < sizeof(servoOut)/sizeof(servoOut[0]); i++)
{
servoOut[i] = LP_servo*(mapfloat(scaledServoOut[i],-1,1,servoPwmMin,servoPwmMax))+(1.0-LP_servo)*servoOut[i];
if(servoOut[i]<servoPwmMin)
{
servoOut[i] = servoPwmMin;
}
if(servoOut[i]>servoPwmMax)
{
servoOut[i] = servoPwmMax;
}
}
for(int i = 0;i<sizeof(motorOut)/sizeof(motorOut[0]) ;i++){
motorOut[i] = LP_motor*(mapfloat(scaledMotorOut[i],-1,1,motorPwmMin,motorPwmMax))+(1.0-LP_motor)*motorOut[i];
if(motorOut[i]<motorPwmMin) {
motorOut[i] = motorPwmMin;
};
if(motorOut[i]>motorPwmMax) {
motorOut[i] = motorPwmMax;
};
}
servoRight.pulsewidth_us(servoOut[0]);
servoLeft.pulsewidth_us(servoOut[1]);
servoThrust.pulsewidth_us(motorOut[0]);
sendData2PC();
writeSDcard();
if(loop_count >= 6)
{
sendTelemetry();
loop_count = 1;
}
else
{
loop_count +=1;
}
}