FMF-ART / Mbed 2 deprecated DAC_Test_prog

DAC Test prog

Dependencies:   mbed

main.cpp@0:9cf9c2bb9d64, 2018-01-26 (annotated)

Committer:
AbermetAlexander
Date:
Fri Jan 26 12:57:44 2018 +0000
Revision:
0:9cf9c2bb9d64
DAC;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AbermetAlexander 0:9cf9c2bb9d64 1 #include "mbed.h"
AbermetAlexander 0:9cf9c2bb9d64 2
AbermetAlexander 0:9cf9c2bb9d64 3 Serial pc(USBTX, USBRX);
AbermetAlexander 0:9cf9c2bb9d64 4 AnalogOut aout(PA_4); //A3 Ersatz
AbermetAlexander 0:9cf9c2bb9d64 5 AnalogOut aout2(PA_5); //A4 Motor 1
AbermetAlexander 0:9cf9c2bb9d64 6 AnalogOut aout3(PA_6); //A5 Motor 2
AbermetAlexander 0:9cf9c2bb9d64 7
AbermetAlexander 0:9cf9c2bb9d64 8 float aout_var = 0.0f;
AbermetAlexander 0:9cf9c2bb9d64 9
AbermetAlexander 0:9cf9c2bb9d64 10 int main()
AbermetAlexander 0:9cf9c2bb9d64 11 {
AbermetAlexander 0:9cf9c2bb9d64 12 pc.printf("Press '+' to increase DAC, '-' to decrease DAC\n");
AbermetAlexander 0:9cf9c2bb9d64 13
AbermetAlexander 0:9cf9c2bb9d64 14 while(1) {
AbermetAlexander 0:9cf9c2bb9d64 15
AbermetAlexander 0:9cf9c2bb9d64 16 char input = pc.getc();
AbermetAlexander 0:9cf9c2bb9d64 17
AbermetAlexander 0:9cf9c2bb9d64 18 if((input == '+')&&(aout_var < 1.0f)) {
AbermetAlexander 0:9cf9c2bb9d64 19 aout_var += 0.1f; //+0,33 Volt
AbermetAlexander 0:9cf9c2bb9d64 20
AbermetAlexander 0:9cf9c2bb9d64 21 aout=aout_var;
AbermetAlexander 0:9cf9c2bb9d64 22 printf("aout = %1.2f volt\n", aout.read() * 3.3f);
AbermetAlexander 0:9cf9c2bb9d64 23
AbermetAlexander 0:9cf9c2bb9d64 24 aout2=aout_var;
AbermetAlexander 0:9cf9c2bb9d64 25 printf("aout2 = %1.2f volt\n", aout2.read() * 3.3f);
AbermetAlexander 0:9cf9c2bb9d64 26
AbermetAlexander 0:9cf9c2bb9d64 27 aout3=aout_var;
AbermetAlexander 0:9cf9c2bb9d64 28 printf("aout3 = %1.2f volt\n", aout3.read() * 3.3f);
AbermetAlexander 0:9cf9c2bb9d64 29
AbermetAlexander 0:9cf9c2bb9d64 30 wait (0.5);
AbermetAlexander 0:9cf9c2bb9d64 31 }
AbermetAlexander 0:9cf9c2bb9d64 32 if((input == '-')&&(aout_var > 0.0f)) {
AbermetAlexander 0:9cf9c2bb9d64 33 aout_var -= 0.1f; //+0,33 Volt
AbermetAlexander 0:9cf9c2bb9d64 34
AbermetAlexander 0:9cf9c2bb9d64 35 aout=aout_var;
AbermetAlexander 0:9cf9c2bb9d64 36 printf("aout = %1.2f volt\n", aout.read() * 3.3f);
AbermetAlexander 0:9cf9c2bb9d64 37
AbermetAlexander 0:9cf9c2bb9d64 38 aout2=aout_var;
AbermetAlexander 0:9cf9c2bb9d64 39 printf("aout2 = %1.2f volt\n", aout2.read() * 3.3f);
AbermetAlexander 0:9cf9c2bb9d64 40
AbermetAlexander 0:9cf9c2bb9d64 41 aout3=aout_var;
AbermetAlexander 0:9cf9c2bb9d64 42 printf("aout3 = %1.2f volt\n", aout3.read() * 3.3f);
AbermetAlexander 0:9cf9c2bb9d64 43
AbermetAlexander 0:9cf9c2bb9d64 44 wait (0.5);
AbermetAlexander 0:9cf9c2bb9d64 45 }
AbermetAlexander 0:9cf9c2bb9d64 46 pc.printf("Press '+' to increase DAC, '-' to decrease DAC\n");
AbermetAlexander 0:9cf9c2bb9d64 47 }
AbermetAlexander 0:9cf9c2bb9d64 48 }