Neil Thiessen / Mbed 2 deprecated ISL1208_HelloWorld

A simple serial test program for the ISL1208 library.

Dependencies:   ISL1208 mbed

main.cpp@1:e983c454f8be, 2013-09-16 (annotated)

Committer:
neilt6
Date:
Mon Sep 16 22:07:48 2013 +0000
Revision:
1:e983c454f8be
Parent:
0:48943967d624
Child:
4:c003cef32315
Modified to fire an error if the device is not detected

Who changed what in which revision?

UserRevisionLine numberNew contents of line
neilt6 0:48943967d624 1 #include "mbed.h"
neilt6 0:48943967d624 2 #include "ISL1208.h"
neilt6 0:48943967d624 3
neilt6 0:48943967d624 4 ISL1208 rtc(p28, p27);
neilt6 0:48943967d624 5
neilt6 0:48943967d624 6 int main()
neilt6 0:48943967d624 7 {
neilt6 0:48943967d624 8 //Try to open the ISL1208
neilt6 0:48943967d624 9 if (rtc.open(ISL1208::OSCILLATOR_CRYSTAL)) {
neilt6 0:48943967d624 10 printf("Device detected!\n");
neilt6 0:48943967d624 11
neilt6 0:48943967d624 12 //Check if we need to reset the time
neilt6 0:48943967d624 13 if (rtc.powerFailed()) {
neilt6 0:48943967d624 14 //The time has been lost due to a power complete power failure
neilt6 0:48943967d624 15 printf("Device has lost power! Resetting time...\n");
neilt6 0:48943967d624 16
neilt6 0:48943967d624 17 //Set RTC time to Wed, 28 Oct 2009 11:35:37
neilt6 0:48943967d624 18 rtc.time(1256729737);
neilt6 0:48943967d624 19 }
neilt6 0:48943967d624 20
neilt6 0:48943967d624 21 while(1) {
neilt6 0:48943967d624 22 //Get the current time
neilt6 0:48943967d624 23 time_t seconds = rtc.time();
neilt6 0:48943967d624 24
neilt6 0:48943967d624 25 //Print the time in various formats
neilt6 0:48943967d624 26 printf("\nTime as seconds since January 1, 1970 = %d\n", seconds);
neilt6 0:48943967d624 27 printf("Time as a basic string = %s", ctime(&seconds));
neilt6 0:48943967d624 28 char buffer[32];
neilt6 0:48943967d624 29 strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
neilt6 0:48943967d624 30 printf("Time as a custom formatted string = %s", buffer);
neilt6 0:48943967d624 31
neilt6 0:48943967d624 32 //Delay for 1.0 seconds
neilt6 0:48943967d624 33 wait(1.0);
neilt6 0:48943967d624 34 }
neilt6 0:48943967d624 35 } else {
neilt6 1:e983c454f8be 36 error("Device not detected!\n");
neilt6 0:48943967d624 37 }
neilt6 0:48943967d624 38 }