Datasheet

Flyport Wi-Fi and Ethernet Programmer's guide framework 2.3 (rev 1.0) www.openpicus.com

SNTP Usage Example

A very short usage example of SNTP features is shown here:

#include "taskFlyport.h"

#include "time.h"

time_t now;

struct tm* ts;

DWORD epoch = 0;

DWORD epochtime = 0xA2C2A;

char dateUTC[50] = "waiting...";

// to properly set GMT by adding or removing

// the hours for GMT zone (for example Rome = +1 or +2 GMT)

// negative values are supported too...

int GMT_hour_adding = 2;

void FlyportTask()

{

// Flyport Wi-Fi // Flyport Ethernet

WFConnect(WF_DEFAULT); while(!MAClinked);

while (WFStatus != CONNECTED);

UARTWrite(1,"Flyport connected... hello world!\r\n");

vTaskDelay(200);

UARTWrite(1, dateUTC);

while(epoch<epochtime)

{

vTaskDelay(50);

epoch=SNTPGetUTCSeconds();

UARTWrite(1, ".");

}

UARTWrite(1, "done!\r\n");

while(1)

{

vTaskDelay(20);

epoch=SNTPGetUTCSeconds();

now=(time_t)epoch;

ts = localtime(&now);

// GMT adding 2 hours test

ts->tm_hour = (ts->tm_hour + GMT_hour_adding);

// Correct if overflowed hour 0-24 format