Skovbrynet / Mbed 2 deprecated Solar

Test

Dependencies:   TextLCD mbed

Fork of AttoPilotSense by Gert Lauritsen

main.cpp@0:40a765d1b46b, 2016-02-17 (annotated)

Committer:
gert_lauritsen
Date:
Wed Feb 17 22:09:53 2016 +0000
Revision:
0:40a765d1b46b
Child:
1:87df5ce85ede
; This demo will read the Voltage and Current from the "AttoPilot Voltage and Current Sense Board,"; convert the raw ADC data to Volts and Amps and display them as floating point numbers on the; Serial Enabled LCD. (If you would like to do without the S

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gert_lauritsen 0:40a765d1b46b 1 #include "mbed.h"
gert_lauritsen 0:40a765d1b46b 2
gert_lauritsen 0:40a765d1b46b 3 RawSerial pc(USBTX, USBRX);
gert_lauritsen 0:40a765d1b46b 4 AnalogIn Ain1(p19);// --- AttoPilot "V"
gert_lauritsen 0:40a765d1b46b 5 AnalogIn Ain2(p20);// --- AttoPilot "I"
gert_lauritsen 0:40a765d1b46b 6
gert_lauritsen 0:40a765d1b46b 7 int VRaw; //This will store our raw ADC data
gert_lauritsen 0:40a765d1b46b 8 int IRaw;
gert_lauritsen 0:40a765d1b46b 9 float VFinal; //This will store the converted data
gert_lauritsen 0:40a765d1b46b 10 float IFinal;
gert_lauritsen 0:40a765d1b46b 11
gert_lauritsen 0:40a765d1b46b 12 int main()
gert_lauritsen 0:40a765d1b46b 13 {
gert_lauritsen 0:40a765d1b46b 14 while(1) {
gert_lauritsen 0:40a765d1b46b 15 VRaw = Ain1.read_u16();
gert_lauritsen 0:40a765d1b46b 16 IRaw = Ain2.read_u16();
gert_lauritsen 0:40a765d1b46b 17
gert_lauritsen 0:40a765d1b46b 18 //Conversion
gert_lauritsen 0:40a765d1b46b 19 VFinal = VRaw/49.44; //45 Amp board
gert_lauritsen 0:40a765d1b46b 20 //VFinal = VRaw/12.99; //90 Amp board
gert_lauritsen 0:40a765d1b46b 21 //VFinal = VRaw/12.99; //180 Amp board
gert_lauritsen 0:40a765d1b46b 22
gert_lauritsen 0:40a765d1b46b 23 IFinal = IRaw/14.9; //45 Amp board
gert_lauritsen 0:40a765d1b46b 24 //IFinal = IRaw/7.4; //90 Amp board
gert_lauritsen 0:40a765d1b46b 25 //IFinal = IRaw/3.7; //180 Amp board
gert_lauritsen 0:40a765d1b46b 26 pc.printf("%.1 Volts\r\n",VFinal);
gert_lauritsen 0:40a765d1b46b 27 pc.printf("%.1f Amps\r\n\r\n\r\n",IFinal);
gert_lauritsen 0:40a765d1b46b 28 wait(0.2);
gert_lauritsen 0:40a765d1b46b 29 }
gert_lauritsen 0:40a765d1b46b 30 }