rpi_led.h File Reference

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Functions
INT	rpi_led (INT cmd,...)

Function Documentation

rpi_led()

INT rpi_led	(	INT	cmd,
			...
	)

Definition at line 143 of file rpi_led.c.

{
   va_list argptr;
   HNDLE   hKey;
   INT     status, channel;
   float   *pvalue;
   double  value;
   void    *info;
 
   va_start(argptr, cmd);
   status = FE_SUCCESS;
 
   switch (cmd) {
   case CMD_INIT:
      hKey = va_arg(argptr, HNDLE);
      info = va_arg(argptr, void *);
      status = rpi_led_init(hKey, info);
      break;
 
   case CMD_EXIT:
      info = va_arg(argptr, void *);
      status = rpi_led_exit(info);
      break;
 
   case CMD_SET:
      info = va_arg(argptr, void *);
      channel = va_arg(argptr, INT);
      value = va_arg(argptr, double);
      status = rpi_led_set(info, channel, value);
      break;
 
   case CMD_GET:
      info = va_arg(argptr, void *);
      channel = va_arg(argptr, INT);
      pvalue = va_arg(argptr, float *);
      status = rpi_led_get(info, channel, pvalue);
      break;
 
   default:
      break;
   }
 
   va_end(argptr);
 
   return status;
}

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