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SPI 的代码
spi.h
/*****************************************************************************
* spi.h: Header file for NXP LPC23xx Family Microprocessors
*
* Copyright(C) 2006, NXP Semiconductor
* All
spi.pjt
; Code Composer Project File, Version 2.0 (do not modify or remove this line)
[Project Settings]
ProjectName="spi"
ProjectDir="E:\now\updateprogram\updatespi\"
ProjectType=Executable
CPUFamily=
spi.c
#include
#include "SPI.h"
void SPI_Init(void)
{
// P3.1 P3.2 P3.3作为SPI的管脚
P3SEL = BIT3 + BIT2 + BIT1;
//P3.1作为输出
P3DIR |= BIT1;
//P3.0作为输出
P3DIR |= B
spi.txt
F240 SPI master/slave example code from the C24x Reference Set, Vol 2, Chapter 5.
All contents (included source, executables, and text)
spi.c
/*****************************************************************************
* spi.c: SPI C file for NXP LPC23xx/24xx Family Microprocessors
*
* Copyright(C) 2006, NXP Semiconductor
*
spi.h
/*****************************************************************************
* spi.h: Header file for NXP LPC23xx Family Microprocessors
*
* Copyright(C) 2006, NXP Semiconductor
* All
spi.c
#include "c8051f340.h"
#include "spi.h"
void delay(unsigned int count)
{
while(count--);
}
/*SPI发送数据函数*/
void SPI_transmit(unsigned char c)
{
SPI0DAT = c;
while(!SPIF);
SPIF = 0;
spi.lst
C51 COMPILER V7.06 SPI 03/06/2010 17:37:24 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE SPI
OBJECT MODULE PLACED IN spi
spi.h
#ifndef _SPI_H_
#define _SPI_H_
#include "c8051f340.h"
sbit CS = P2^1;
/*延时函数*/
void delay(unsigned int count);
/***************硬件集成SPI总线控制器***************/
#define FCLK_SLOW() SPI0
spi.d
..\out\ObjFlash\spi.o: ..\memory\spi.c
..\out\ObjFlash\spi.o: ..\memory\..\APP\includes.h
..\out\ObjFlash\spi.o: D:\Program Files\KEILL\ARM\RV31\Inc\stdio.h
..\out\ObjFlash\spi.o: D:\Program Files\