Isaac Maia Pessoa / Mbed 2 deprecated MbedSyncClockNTP

MBED clock sync using NTP Server from from internet

Dependencies:   EthernetInterface NTPClient mbed-rtos mbed

Fork of MbedClock by Andrew Duda

main.cpp@11:4d4334d909d3, 2016-02-11 (annotated)

Committer:
ismaia
Date:
Thu Feb 11 13:42:13 2016 +0000
Revision:
11:4d4334d909d3
Parent:
10:d9ed3d95e5eb
Child:
12:bcced6833b8f
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
dudanian 0:4e6ae21cbd31 1 #include "mbed.h"
dudanian 0:4e6ae21cbd31 2 #include "rtos.h"
dudanian 0:4e6ae21cbd31 3 #include "EthernetInterface.h"
ismaia 7:0a56268d858c 4 #include "NTPClient.h"
dudanian 0:4e6ae21cbd31 5 #include <string>
dudanian 1:c47a2f0816bb 6
dudanian 0:4e6ae21cbd31 7
ismaia 8:9693d69ec483 8 EthernetInterface eth;
dudanian 2:c939d0501184 9 TCPSocketConnection server;
ismaia 8:9693d69ec483 10 NTPClient ntp;
ismaia 11:4d4334d909d3 11 DigitalOut led1(LED1);
ismaia 11:4d4334d909d3 12 DigitalOut led2(LED2);
ismaia 8:9693d69ec483 13 time_t ctTime;
ismaia 7:0a56268d858c 14
ismaia 11:4d4334d909d3 15
ismaia 11:4d4334d909d3 16 void thread_func1(void const *args) {
ismaia 11:4d4334d909d3 17 while (1) {
ismaia 11:4d4334d909d3 18 led1 = !led1;
ismaia 11:4d4334d909d3 19 Thread::wait(1000);
ismaia 11:4d4334d909d3 20 }
ismaia 11:4d4334d909d3 21 }
ismaia 11:4d4334d909d3 22
ismaia 11:4d4334d909d3 23 void thread_func2(void const *args) {
ismaia 11:4d4334d909d3 24 while (1) {
ismaia 11:4d4334d909d3 25 led2 = !led2;
ismaia 11:4d4334d909d3 26 Thread::wait(500);
ismaia 11:4d4334d909d3 27 }
ismaia 11:4d4334d909d3 28 }
dudanian 0:4e6ae21cbd31 29
ismaia 7:0a56268d858c 30 int main() {
ismaia 8:9693d69ec483 31 printf("Setting up ethernet interface...\r\n");
ismaia 8:9693d69ec483 32 if (eth.init() == 0 ) { //Use DHCP
ismaia 8:9693d69ec483 33 printf("Ethernet setup OK\r\n");
ismaia 8:9693d69ec483 34 }else {
ismaia 8:9693d69ec483 35 printf("Error: cannot set ethernet interface\r\n");
ismaia 8:9693d69ec483 36 return 1;
ismaia 8:9693d69ec483 37 }
ismaia 8:9693d69ec483 38
ismaia 8:9693d69ec483 39 printf("Trying to connect...\r\n");
ismaia 8:9693d69ec483 40 wait(0.5);
ismaia 8:9693d69ec483 41 if ( eth.connect(30000) == 0 ){
ismaia 8:9693d69ec483 42 printf("IP Address is %s\n", eth.getIPAddress());
ismaia 8:9693d69ec483 43 }else {
ismaia 8:9693d69ec483 44 printf("Error: cannot set ethernet interface\r\n");
ismaia 8:9693d69ec483 45 return 1;
ismaia 8:9693d69ec483 46 }
ismaia 8:9693d69ec483 47
ismaia 7:0a56268d858c 48 printf("Trying to update time...\r\n");
ismaia 8:9693d69ec483 49 if (ntp.setTime("0.fr.pool.ntp.org") == 0)
ismaia 7:0a56268d858c 50 {
ismaia 8:9693d69ec483 51 printf("Set time successfully\r\n");
ismaia 7:0a56268d858c 52 }
ismaia 7:0a56268d858c 53 else
ismaia 7:0a56268d858c 54 {
ismaia 8:9693d69ec483 55 printf("Error: Cannot set time\r\n");
ismaia 7:0a56268d858c 56 }
ismaia 7:0a56268d858c 57 eth.disconnect();
ismaia 8:9693d69ec483 58 ctTime = time(NULL);
ismaia 11:4d4334d909d3 59
ismaia 11:4d4334d909d3 60 Thread thread1(thread_func1);
ismaia 11:4d4334d909d3 61 Thread thread2(thread_func2);
ismaia 11:4d4334d909d3 62
ismaia 7:0a56268d858c 63 while(1) {
ismaia 11:4d4334d909d3 64 printf("Current time is: %s\r\n", ctime(&ctTime));
ismaia 7:0a56268d858c 65 wait(1);
dudanian 0:4e6ae21cbd31 66 }
dudanian 0:4e6ae21cbd31 67 }