David Ross / Mbed 2 deprecated DigitDisplay_Clock

older library

Dependencies:   mbed DigitDisplay

main.cpp@0:20e070e8ecca, 2014-02-08 (annotated)

Committer:
seeed
Date:
Sat Feb 08 05:56:25 2014 +0000
Revision:
0:20e070e8ecca
Child:
1:e0b028efe6db
initial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
seeed 0:20e070e8ecca 1 #include "mbed.h"
seeed 0:20e070e8ecca 2 #include "DigitDisplay.h"
seeed 0:20e070e8ecca 3
seeed 0:20e070e8ecca 4 DigitalOut myled(LED1);
seeed 0:20e070e8ecca 5
seeed 0:20e070e8ecca 6 DigitDisplay display(P1_14, P1_13);
seeed 0:20e070e8ecca 7
seeed 0:20e070e8ecca 8 Ticker tick;
seeed 0:20e070e8ecca 9
seeed 0:20e070e8ecca 10 uint8_t hour = 20;
seeed 0:20e070e8ecca 11 uint8_t minute = 14;
seeed 0:20e070e8ecca 12 uint8_t second = 0;
seeed 0:20e070e8ecca 13
seeed 0:20e070e8ecca 14 void beat()
seeed 0:20e070e8ecca 15 {
seeed 0:20e070e8ecca 16 static uint8_t colon = 0;
seeed 0:20e070e8ecca 17
seeed 0:20e070e8ecca 18 display.setColon(colon);
seeed 0:20e070e8ecca 19 if (colon) {
seeed 0:20e070e8ecca 20 second++;
seeed 0:20e070e8ecca 21 if (second >= 60) {
seeed 0:20e070e8ecca 22 second = 0;
seeed 0:20e070e8ecca 23 minute++;
seeed 0:20e070e8ecca 24 if (minute >= 60) {
seeed 0:20e070e8ecca 25 minute = 0;
seeed 0:20e070e8ecca 26
seeed 0:20e070e8ecca 27 hour++;
seeed 0:20e070e8ecca 28 if (hour >= 24) {
seeed 0:20e070e8ecca 29 hour = 0;
seeed 0:20e070e8ecca 30 }
seeed 0:20e070e8ecca 31 display.write(0, hour / 10);
seeed 0:20e070e8ecca 32 display.write(1, hour % 10);
seeed 0:20e070e8ecca 33 }
seeed 0:20e070e8ecca 34 display.write(2, minute / 10);
seeed 0:20e070e8ecca 35 display.write(3, minute % 10);
seeed 0:20e070e8ecca 36 }
seeed 0:20e070e8ecca 37 }
seeed 0:20e070e8ecca 38 colon = 1 - colon;
seeed 0:20e070e8ecca 39 }
seeed 0:20e070e8ecca 40
seeed 0:20e070e8ecca 41 int main() {
seeed 0:20e070e8ecca 42 display.write(0, hour / 10);
seeed 0:20e070e8ecca 43 display.write(1, hour % 10);
seeed 0:20e070e8ecca 44 display.write(2, minute / 10);
seeed 0:20e070e8ecca 45 display.write(3, minute % 10);
seeed 0:20e070e8ecca 46 display.setColon(true);
seeed 0:20e070e8ecca 47 tick.attach(&beat, 0.5);
seeed 0:20e070e8ecca 48 while(1) {
seeed 0:20e070e8ecca 49 myled = 1;
seeed 0:20e070e8ecca 50 wait(0.5);
seeed 0:20e070e8ecca 51 myled = 0;
seeed 0:20e070e8ecca 52 wait(0.5);
seeed 0:20e070e8ecca 53 }
seeed 0:20e070e8ecca 54 }