Brian Lee / Mbed 2 deprecated mobile_robot_lab3_rosserial

firt

Dependencies:   mbed hallsensor_software_decoder

main.cpp@1:8917d19c9921, 2019-03-27 (annotated)

Committer:
bobolee1239
Date:
Wed Mar 27 01:27:14 2019 +0000
Revision:
1:8917d19c9921
Parent:
0:1d023e270dfa 
first commit;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bobolee1239 0:1d023e270dfa 1 #include "mbed.h"
bobolee1239 0:1d023e270dfa 2
bobolee1239 0:1d023e270dfa 3 AnalogIn analog_value(A0);
bobolee1239 0:1d023e270dfa 4
bobolee1239 0:1d023e270dfa 5 DigitalOut led(LED1);
bobolee1239 0:1d023e270dfa 6
bobolee1239 0:1d023e270dfa 7 int main() {
bobolee1239 0:1d023e270dfa 8 float meas;
bobolee1239 0:1d023e270dfa 9
bobolee1239 0:1d023e270dfa 10 printf("\nAnalogIn example\n");
bobolee1239 0:1d023e270dfa 11
bobolee1239 0:1d023e270dfa 12 while(1) {
bobolee1239 0:1d023e270dfa 13 meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
bobolee1239 0:1d023e270dfa 14 meas = meas * 3300; // Change the value to be in the 0 to 3300 range
bobolee1239 0:1d023e270dfa 15 printf("measure = %.0f mV\n", meas);
bobolee1239 0:1d023e270dfa 16 if (meas > 2000) { // If the value is greater than 2V then switch the LED on
bobolee1239 0:1d023e270dfa 17 led = 1;
bobolee1239 0:1d023e270dfa 18 }
bobolee1239 0:1d023e270dfa 19 else {
bobolee1239 0:1d023e270dfa 20 led = 0;
bobolee1239 0:1d023e270dfa 21 }
bobolee1239 0:1d023e270dfa 22 wait(0.2); // 200 ms
bobolee1239 0:1d023e270dfa 23 }
bobolee1239 0:1d023e270dfa 24 }