CC2530: Blinking LED on CC2530

user5001572

Part Number: CC2530

Hello I am new at cc2530 and embedded developing. I wrote a simple code on IAR Workbench that turns on and off a LED. But it doesn't work and I can't find where the ploblem is?

int main( void )
{
                      
  
    halMcuInit();
    //GPIO Settings
     out.port=0;
     out.pin=1;
     out.dir=HAL_DIGIO_OUTPUT;
     out.initval=0;
     out.pin_bm=0x00;
    
    uint16 x=0;
    
    halDigioConfig(&out);
    halDigioSet(&out); 
    
    halMcuWaitMs(500);
 
     while( x<100){

       
       halDigioClear(&out); 

       halMcuWaitMs(500);
       
       halDigioSet(&out); 

       halMcuWaitMs(500);
    x++;
     }
    
}

over 8 years ago

0 YiKai Chen over 8 years ago

Guru 735695 points

What is your halDigioConfig, halDigioSet, and halDigioClear?

0 user5001572 over 8 years ago in reply to YiKai Chen

Prodigy 30 points

I found a library in Zstack examples. These are the functions used in Zstack examples.

uint8 halDigioSet(const digioConfig* p)
{
   if (p->dir == HAL_DIGIO_OUTPUT)
    {
        switch (p->port)
        {
        case 0: P0 |= p->pin_bm; break;
        case 1: P1 |= p->pin_bm; break;
        case 2: P2 |= p->pin_bm; break;
        default: return(HAL_DIGIO_ERROR);
        }
        return(HAL_DIGIO_OK);
    }
    return(HAL_DIGIO_ERROR);
}

uint8 halDigioClear(const digioConfig* p)
{
   if (p->dir == HAL_DIGIO_OUTPUT)
    {
        switch (p->port)
        {
        case 0: P0 &= ~p->pin_bm; break;
        case 1: P1 &= ~p->pin_bm; break;
        case 2: P2 &= ~p->pin_bm; break;
        default: return(HAL_DIGIO_ERROR);
        }
        return(HAL_DIGIO_OK);
    }
    return(HAL_DIGIO_ERROR);
}

typedef struct {
    uint8 port;     // port number
    uint8 pin;      // pin number
    uint8 pin_bm;   // pin bitmask
    uint8 dir;      // direction (input or output)
    uint8 initval;  // initial value
} digioConfig;

0 YiKai Chen over 8 years ago in reply to user5001572

Guru 735695 points

Since you set p->pin_bm to 0, I don’t see why halDigioSet would make any effect to IO pin.

0 Siri over 7 years ago in reply to YiKai Chen

TI__Guru* 87061 points

Where you able to get this to work? If not, I recommend you take a look at the following examples:
www.ti.com/.../swrc135
BR
Siri

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CC2530: Blinking LED on CC2530