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Dependencies:   HIDScope MODSERIAL mbed

main.cpp@0:9922b502cbc3, 2018-09-25 (annotated)

Committer:
CasperK
Date:
Tue Sep 25 12:31:41 2018 +0000
Revision:
0:9922b502cbc3
Child:
1:aa505856416d
First try of combination of turning motor and sending potmeter value to HIDscope

Who changed what in which revision?

UserRevisionLine numberNew contents of line
CasperK 0:9922b502cbc3 1 #include "mbed.h"
CasperK 0:9922b502cbc3 2 #include "MODSERIAL.h"
CasperK 0:9922b502cbc3 3 #include "HIDScope.h"
CasperK 0:9922b502cbc3 4
CasperK 0:9922b502cbc3 5 PwmOut pwmpin(D6);
CasperK 0:9922b502cbc3 6 PwmOut led(D10);
CasperK 0:9922b502cbc3 7 AnalogIn potmeter(A5);
CasperK 0:9922b502cbc3 8 DigitalIn button(D2);
CasperK 0:9922b502cbc3 9 DigitalOut directionpin(D5);
CasperK 0:9922b502cbc3 10
CasperK 0:9922b502cbc3 11 HIDScope scope(2);
CasperK 0:9922b502cbc3 12 Ticker ticker;
CasperK 0:9922b502cbc3 13
CasperK 0:9922b502cbc3 14 volatile float x;
CasperK 0:9922b502cbc3 15 volatile float y;
CasperK 0:9922b502cbc3 16 volatile float x_prev;
CasperK 0:9922b502cbc3 17
CasperK 0:9922b502cbc3 18 void sendData() {
CasperK 0:9922b502cbc3 19 scope.set(0,potmeter); //set the potmeter data to the first scope
CasperK 0:9922b502cbc3 20 // scope.set(1,x);
CasperK 0:9922b502cbc3 21 scope.send();
CasperK 0:9922b502cbc3 22 }
CasperK 0:9922b502cbc3 23
CasperK 0:9922b502cbc3 24 int main() {
CasperK 0:9922b502cbc3 25 float u = -0.3f; //determineusefulvalue, -0.3f is justanexample
CasperK 0:9922b502cbc3 26 // x = 1;
CasperK 0:9922b502cbc3 27
CasperK 0:9922b502cbc3 28 pwmpin.period_us(60); //60 microsecondsPWM period, 16.7 kHz
CasperK 0:9922b502cbc3 29 led.period(0.00001); //10kHz
CasperK 0:9922b502cbc3 30 ticker.attach(&sendData, 0.001f); //send data to hidscope at 1kHz
CasperK 0:9922b502cbc3 31 directionpin= u > 0.0f; //eithertrueor false
CasperK 0:9922b502cbc3 32
CasperK 0:9922b502cbc3 33 while (true) {
CasperK 0:9922b502cbc3 34 pwmpin.write(potmeter); //pwm of motor is potmeter value
CasperK 0:9922b502cbc3 35 led.write(potmeter); //led is potmeter value
CasperK 0:9922b502cbc3 36 wait(0.2f);
CasperK 0:9922b502cbc3 37 }
CasperK 0:9922b502cbc3 38 }