Datasheet

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

Energy Saving Usage Example

Here is a simple power saving example, using Serial commands to switch from normal operation to

hibernate or sleep, and then use the RTCC or External interrupt 2 to wake up from Sleep mode.

NOTE: remember to enable RTCC Library from IDE wizard before to use this example

#include "taskFlyport.h"

char rtccString[50];

struct tm mytime;

struct tm myalarm;

// Function called by event on External Interrupt 2

void external_interrupt_function()

{

IOPut(p19, toggle);

}

void FlyportTask()

{

vTaskDelay(200);

UARTWrite(1,"\r\nPower saving mode test...\r\n");

// Set external interrupt

IOInit(p5,indown);

IOInit(p5, EXT_INT2);

INTInit(2, external_interrupt_function, 1);

INTEnable(2);

// Set RTCC

mytime.tm_hour = 20;

mytime.tm_min = 1;

mytime.tm_sec = 2;

mytime.tm_mday = 6;

mytime.tm_mon = 3;

mytime.tm_year = 113;

mytime.tm_wday = SATURDAY;

// Set up and start RTCC

RTCCSet(&mytime);

// Create alarm configuration

myalarm = mytime;

myalarm.tm_sec = mytime.tm_sec + 20;

// Setup Alarm Configuration

RTCCAlarmConf(&myalarm, REPEAT_INFINITE, EVERY_TEN_SEC, NO_ALRM_EVENT);

// Start Alarm

RTCCAlarmSet(TRUE);

while(1)

{

// Check RTCC Alarm flag

if(RTCCAlarmStat())

{