CC2530 PM2 current consumption test without Z-Stack.

/**********************************************************

 This programis purose to check CC2530' PM2 supply current.

 I could see the supply current 1 micro Ampare when sleep.

 Result: PM2=1uA, Active=according to loads condition

***********************************************************/

/* ST_test3.c */

#include <ioCC2530.h>

static void SleepTimerSetting(void);

void Delay(unsigned int value);

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int main (void)

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{

  P0DIR = 0Xff;     // P0 output mode

  P0    = 0x00;     // P0 set to 0

  P1DIR = 0xff;     // P1 output mode

  P1    = 0x00;     // P1 set to 0

  P2INP = 0x60;

  

  CLKCONCMD = 0;

  SLEEPCMD = 0x02;  // Setting power mode 2

    while (1)

    {

      P1_0 = 1;     // led_0 on

      Delay(40000); // some delay to lit LED 

      Delay(40000);

      Delay(40000);

      Delay(40000);

      P1_0=0;       // led_0 off

      

      SleepTimerSetting();

    }

}

///////////////////////////////////

static void SleepTimerSetting(void)

///////////////////////////////////

{

unsigned long sleeptime = 0;

  EA    = 0;

  IEN0  = 0;

  STIF  = 0;     //clear interrupt flag

  

  // read sleep timer

  sleeptime |= ((unsigned long)ST0);

  sleeptime |= ((unsigned long)ST1 << 8);

  sleeptime |= ((unsigned long)ST2 << 16);

  

  sleeptime += (32768 * 5);

  if(sleeptime > 0xFFFFFF)sleeptime = sleeptime - 0xFFFFFF;

     

  // set sleep timer

  // to check the Sleep Timer is ready to start loading a new compare value.  

  while((STLOAD & 0x01) == 0);

    ST2 = (unsigned long)(sleeptime >> 16);

    ST1 = (unsigned long)(sleeptime >> 8);

    ST0 = (unsigned long) sleeptime; 

    

  STIF  = 0;      // sleep timer flag clear

  STIE  = 1;      // sleep timner interrupt enable

  EA    = 1;      // Enable global interrupt

  PCON  = 0X01;   //go to sleep

}

/////////////////////////////////

#pragma vector=ST_VECTOR

__interrupt void sleeptimer_int()

/////////////////////////////////

{

  EA    = 0;      // global interrupt disable

  IEN0  = 0;      // sleep timer interrupt disable

  STIF  = 0;      //clear interrupt flag

}

//////////////////////////////

void Delay(unsigned int value)

//////////////////////////////

{

unsigned int k; 

for(k=0; k < value; k++);

}