Jonathan Wheadon / Mbed OS SOFT564Z_Group3

For coursework of group 3 in SOFT564Z

Dependencies:   Motordriver ros_lib_kinetic

Battery_Monitor.cpp@2:b9a495b330fd, 2019-11-28 (annotated)

Committer:
firnenenrif
Date:
Thu Nov 28 13:04:30 2019 +0000
Revision:
2:b9a495b330fd
Child:
3:7da9888ac8dc
Added battery monitoring code;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
firnenenrif 2:b9a495b330fd 1 #include "mbed.h"
firnenenrif 2:b9a495b330fd 2
firnenenrif 2:b9a495b330fd 3 AnalogIn v_bat(PB_1);
firnenenrif 2:b9a495b330fd 4 AnalogIn v_5(PC_2);
firnenenrif 2:b9a495b330fd 5 AnalogIn v_3(PF_4);
firnenenrif 2:b9a495b330fd 6 //A2 and A3 for top and base battery charges respectively
firnenenrif 2:b9a495b330fd 7 //cut off voltage at 3.3v or higher - technical max is 4.2v,
firnenenrif 2:b9a495b330fd 8 //but there is no built-in hardware cutoff!
firnenenrif 2:b9a495b330fd 9
firnenenrif 2:b9a495b330fd 10 //MON_VBATT PB_1
firnenenrif 2:b9a495b330fd 11 //MON_5V0 PC_2
firnenenrif 2:b9a495b330fd 12 //MON_3V3 PF_4
firnenenrif 2:b9a495b330fd 13
firnenenrif 2:b9a495b330fd 14 void battCheck(void);
firnenenrif 2:b9a495b330fd 15
firnenenrif 2:b9a495b330fd 16 Ticker t1;
firnenenrif 2:b9a495b330fd 17 Serial pc(USBTX, USBRX);
firnenenrif 2:b9a495b330fd 18
firnenenrif 2:b9a495b330fd 19 int main() {
firnenenrif 2:b9a495b330fd 20 t1.attach(&battCheck, 1.0);
firnenenrif 2:b9a495b330fd 21 while(1) {
firnenenrif 2:b9a495b330fd 22 //Do shit
firnenenrif 2:b9a495b330fd 23 }
firnenenrif 2:b9a495b330fd 24 }
firnenenrif 2:b9a495b330fd 25
firnenenrif 2:b9a495b330fd 26 void battCheck(void)
firnenenrif 2:b9a495b330fd 27 {
firnenenrif 2:b9a495b330fd 28 float analogue5V = v_5.read();
firnenenrif 2:b9a495b330fd 29 float analogue33V = v_3.read();
firnenenrif 2:b9a495b330fd 30 float analogueValue = v_bat.read();
firnenenrif 2:b9a495b330fd 31 pc.printf("Voltage readings are: VBATT: %f 5V0: %f 3V3: %f\n\r", analogueValue, analogue5V, analogue33V);
firnenenrif 2:b9a495b330fd 32 }