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Dependencies: mbed
main.cpp
- Committer:
- bulmenwt
- Date:
- 2015-01-28
- Revision:
- 0:6227c63c2b86
File content as of revision 0:6227c63c2b86:
#include "mbed.h"
DigitalOut IN1(p21);
DigitalOut IN2(p22);
DigitalOut E(p23);
Serial pc(USBTX, USBRX); // tx, rx
char ch;
int zeit=5; // sec
DigitalOut myled1(LED1);
DigitalOut myled2(LED2);
DigitalOut myled3(LED3);
DigitalOut myled4(LED4);
int main() {
pc.printf("Gleichstrommotor mittels Raspberry PI steuern!\r\n");
pc.printf("DI Franz Wolf (WF)\r\n");
pc.printf("Druecken Sie a, b, l oder r (steuern) <n>\r\n");
while (1) {
myled4 = 1;
wait(0.2);
myled4 = 0;
wait(0.2);
ch = pc.getc();
if (ch == 'a') { // Motor aus
E=0;
IN1 = 0;
IN2 = 0;
myled1 = 0;
myled2 = 1;
}
else if (ch == 'b') { // Motor bremesen
E=1;
IN1 = 0;
IN2 = 0;
myled1 = 1;
myled2 = 1;
}
else if (ch == 'l') { // Motor links
E=1;
IN1 = 0;
IN2 = 1;
myled1 = 0;
myled2 = 1;
}
else if (ch == 'r') { // Motor rechts
E=1;
IN1 = 1;
IN2 = 0;
myled1 = 1;
myled2 = 0;
}
}
}