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Dependencies: Encoder MODSERIAL mbed
Fork of P_controller_motor_Bouke by
main.cpp
- Committer:
- ThomasBNL
- Date:
- 2015-09-17
- Revision:
- 10:1d8b21515ed1
- Parent:
- 9:3278558361a5
- Child:
- 11:c5befe79aa53
File content as of revision 10:1d8b21515ed1:
#include "mbed.h"
#include "HIDScope.h"
#include "encoder.h"
// Define the HIDScope and Ticker object
HIDScope scope(2);
Ticker scopeTimer;
Ticker motorP;
// Define Encoder
Encoder encoder1(PTD0,PTC9,true);
Serial pc(USBTX,USBRX);
// Define Potmeter
AnalogIn potmeter1(PTB0);
////// P Motor Controller
// Controller gain
const double motorP_Kp=2.500 ;
const double Convert_volt_to_position=0.00300 ;
// Reusable P controller (FUNCTIE)
double P (double error, const double Kp)
{
return Kp*error;
}
// Error measurement and apply the output to the plant
void motorP_Controller()
{
double reference_position = potmeter1.read();
double position = Convert_volt_to_position*encoder1.getPosition();
double motorP = P(reference_position-position, motorP_Kp);
}
int main()
{
motorP.attach(&motorP_Controller, 0.01f); //100Hz
while(1){}
}
// Read the analog input
// The data read and send function
void scopeSend()
{
scope.set(0,Ticker motorP);
scope.send();
}
int scopeattach()
{
// Attach the data read and send function at 100 Hz
scopeTimer.attach_us(&scopeSend, 1e4);
while(1) { }
}
