closespi1.c

来自「基於 c51/8051 的 nand Flash Memory HY27US08」· C语言 代码 · 共 29 行

#if defined(__PIC24F__)
#include <p24Fxxxx.h>
#endif
#include "spi.h"

/********************************************************************
*     Function Name :  CloseSPI1                                    *
*     Description   :  This routine disables the SPI module and its *
*                      interrupt bits.                              *
*     Parameters    :  None                                         *
*     Return Value  :  None                                         *
********************************************************************/
#ifdef _SPI_V2_1

void CloseSPI1()
{ 
  
      IEC0bits.SPI1IE = 0;      /* Disable the Interrupt bit in the 
                                Interrupt Enable Control Register */
      SPI1STATbits.SPIEN = 0;   /* Disable the module. All pins controlled
                                by PORT Functions */
      IFS0bits.SPI1IF = 0;      /* Disable the Interrupt flag bit in the
                                Interrupt Flag Control Register */    
}

#else
#warning "Does not build on this target"
#endif