f310之spi操作ADS1255/ADS1256

f310之spi操作ADS1255/ADS1256 f310之spi操作ADS1255/ADS1256

#include 
#include 
#include 
sbit dydn=P1^0;
void SendSPIByte（unsigned char ch）
{
		SPIF = 0;
		SPI0DAT = ch;
		while （SPIF == 0）;	 				// 等待写结束			       	
} 
unsigned char GetSPIByte（void）
{
		SPIF = 0;
		SPI0DAT = 0;
		while （SPIF == 0）;
		return  SPI0DAT;                   // 等待读结束
}
//-----------------------------------------------
void PORT_Init （void）
{
   XBR0 |= 0x02;                          
   XBR1 |= 0x40;                       	  
   P0SKIP =0x8c;                           
   P0MDOUT = 0xfF;                        
   P1MDOUT |= 0x00;                      

}
void SPI0_Init （void）
{
   SPI0CFG = 0x63;                     

   SPI0CN = 0x09;                     
                                       
   SPI0CKR =

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    .CA....      2387  2010-03-23 09:11  WIMC8051F310.Uv2

    .CA....      3280  2010-03-23 09:09  spi.c

    .CA....      1515  2009-12-28 11:33  Uart.c

    .CA....      3427  2010-03-23 09:16  WIMC8051F310.C

    .CA....       512  2009-10-30 12:58  spi.h

    .CA....       307  2010-03-23 09:11  Uart.h

    .CA....         0  2009-10-26 16:00  WIMC8051F310.H

    .CA....      8253  2010-03-23 09:17  WIMC8051F310.hex

----------- ---------  ---------- -----  ----

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