JOe Chacon / Mbed 2 deprecated JChac-342-4_2

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Dependencies:   SLCD mbed

main.cpp@0:5d6f30101feb, 2015-09-20 (annotated)

Committer:
ceojoe
Date:
Sun Sep 20 21:50:37 2015 +0000
Revision:
0:5d6f30101feb
Problem 1 - Output random value to onboard LCD

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ceojoe 0:5d6f30101feb 1 #include "mbed.h"
ceojoe 0:5d6f30101feb 2 #include "SLCD.h"
ceojoe 0:5d6f30101feb 3
ceojoe 0:5d6f30101feb 4 #define DATATIME 250 // 250 milliseconds
ceojoe 0:5d6f30101feb 5 #define LASTDGDIV 10
ceojoe 0:5d6f30101feb 6 #define PROGNAME "JChac_341_4_2_Analog Rand v1\n\r"
ceojoe 0:5d6f30101feb 7
ceojoe 0:5d6f30101feb 8 AnalogIn analogRand(PTB0);
ceojoe 0:5d6f30101feb 9 DigitalOut Rled(LED_RED);
ceojoe 0:5d6f30101feb 10 Serial pc(USBTX, USBRX);
ceojoe 0:5d6f30101feb 11
ceojoe 0:5d6f30101feb 12 SLCD slcd; // New instance of LCD
ceojoe 0:5d6f30101feb 13
ceojoe 0:5d6f30101feb 14
ceojoe 0:5d6f30101feb 15 void LCDMess(unsigned int lMess){
ceojoe 0:5d6f30101feb 16 slcd.Home();
ceojoe 0:5d6f30101feb 17 slcd.clear();
ceojoe 0:5d6f30101feb 18 slcd.printf("%d", lMess);
ceojoe 0:5d6f30101feb 19 }
ceojoe 0:5d6f30101feb 20
ceojoe 0:5d6f30101feb 21 int main()
ceojoe 0:5d6f30101feb 22 {
ceojoe 0:5d6f30101feb 23 float analogValue;
ceojoe 0:5d6f30101feb 24 unsigned int analogBits;
ceojoe 0:5d6f30101feb 25 unsigned int lastDigit;
ceojoe 0:5d6f30101feb 26 pc.printf(PROGNAME);
ceojoe 0:5d6f30101feb 27 while (true) {
ceojoe 0:5d6f30101feb 28 analogValue = analogRand.read();
ceojoe 0:5d6f30101feb 29 analogBits = analogRand.read_u16();
ceojoe 0:5d6f30101feb 30 lastDigit = analogBits % LASTDGDIV;
ceojoe 0:5d6f30101feb 31 Rled = !Rled; // toggle red
ceojoe 0:5d6f30101feb 32 LCDMess(lastDigit);
ceojoe 0:5d6f30101feb 33 pc.printf("%0.5f, %d, %1d\n\r", analogValue, analogBits, lastDigit);
ceojoe 0:5d6f30101feb 34 wait_ms(DATATIME);
ceojoe 0:5d6f30101feb 35 }
ceojoe 0:5d6f30101feb 36 }