?? spistrobe.c
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/*******************************************************************************************************
* *
* ********** *
* ************ *
* *** *** *
* *** +++ *** *
* *** + + *** This file implements writing a strobe command to the the CCxxx0. *
* *** + *
* *** + + *** *
* *** +++ *** SpiStrobe.c *
* *** *** *
* ************ *
* ********** *
* *
*******************************************************************************************************
* Compiler: Keil C51 V7.50 *
* Target platform: Chipcon CCxxx0 (Silabs F320) *
* Author: SNA *
*******************************************************************************************************
* Revision history: See end of file *
******************************************************************************************************/
#include <Chipcon\srf04\halsrf04.h>
#include <Chipcon\srf04\regssrf04.h>
//-------------------------------------------------------------------------------------------------------
// void halSpiStrobe(BYTE strobe)
//
// DESCRIPTION:
// Function for writing a strobe command to the CCxxx0
//
// ARGUMENTS:
// BYTE strobe
// Strobe command
//-------------------------------------------------------------------------------------------------------
void halSpiStrobe(BYTE strobe) {
NSSMD0 = 0;
while (P0_1);
SPI0DAT = strobe;
SPI_WAIT();
NSSMD0 = 1;
}// halSpiStrobe
/*******************************************************************************************************
* Revision history: *
*
* $Log: SpiStrobe.c,v $
* Revision 1.3 2005/03/18 14:42:18 sna
* Added while (P0_1); after NSSMD0 = 0;
* When CSn goes low, the MCU must wait until
* the SO pin from CC2500 goes low before
* starting to transfer the header byte. This
* indicates that the voltage regulator has
* stabilized and the crystal is running.
*
* Revision 1.2 2005/02/07 14:45:44 sna
* Initial version in CVS.
*
*
******************************************************************************************************/
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