rfsendpacket.c

来自「TI的CC1110、CC2510、CC2430射频SOC的驱动程序」· C语言 代码 · 共 58 行

/*------------------------------------------------------------------------------
Filename:     rfSendPacket.c
Target:       cc1110, cc2510, cc2511
Revised:      26/10-2005
Revision:     0.1
------------------------------------------------------------------------------*/

#include "hal.h"

//-----------------------------------------------------------------------------
// See hal.h for a description of this function.
//-----------------------------------------------------------------------------
byte halRfSendPacket(byte* pData, byte length){
    byte i = 0x00;

    if(length == 0)
    {
      return 0;
    }

    // Turning on radio and writing data including length;
    RFTXRXIF = 0;
    INT_ENABLE(INUM_RFTXRX, INT_OFF);
    RFIF &= ~IRQ_DONE;

    //debug:
    //PKTCTRL0 |= 0x20;
    STX();


    while(RFTXRXIF == 0);
    RFTXRXIF = 0;
    RFD = length;

    // Inserting data
    for(i = 0 ; i < length ; i++)
    {
        while(RFTXRXIF == 0);
        RFTXRXIF = 0;
        RFD = pData[i];
    }

   // Waitting for transmission to finish
   while(!(RFIF & IRQ_DONE));
   RFIF &= ~IRQ_DONE;

   return i;
}

/*------------------------------------------------------------------------------
										  0ooo
								ooo0     (   )
								(   )     ) /
								 \ (     (_/
	    				          \_)       Modify By:cuiqingwei [gary]
------------------------------------------------------------------------------*/