rfsendpacket.c

来自「Chipcon CC2431 EB TestProgram」· C语言 代码 · 共 58 行

/******************************************************************************
*                                                                             *
*        **********                                                           *
*       ************                                                          *
*      ***        ***                                                         *
*     ***    ++    ***                                                        *
*     ***   +  +   ***                      CHIPCON                           *
*     ***   +                                                                 *
*     ***   +  +   ***                                                        *
*     ***    ++    ***                                                        *
*      ***        ***                                                         *
*       ************                                                          *
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*                                                                             *
*******************************************************************************

Filename:     rfSendPacket.c
Target:       cc2430
Author:       EFU
Revised:      16/12-2005
Revision:     1.0
******************************************************************************/
#include "hal.h"


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

    if((length > 125) || (length == 0))
    {
      return 0;
    }

    ISFLUSHTX; // Making sure that the TX FIFO is empty.

    RFIF &= ~IRQ_TXDONE;

    RFD = length + 2;

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

    ISTXON; // Sending

   // Waitting for transmission to finish
   while(!(RFIF & IRQ_TXDONE))
   {;}

   RFIF &= ~IRQ_TXDONE;
   return i;
}