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SPI 的代码
spi.c
/*****************************************************************************
* spi.c: SPI C file for Philips LPC214x Family Microprocessors
*
* Copyright(C) 2006, Philips Semiconductor
spi.h
/*****************************************************************************
* spi.h: Header file for Philips LPC214x Family Microprocessors
*
* Copyright(C) 2006, Philips Semiconductor
spi.opt
### uVision2 Project, (C) Keil Software
### Do not modify !
cExt (*.c)
aExt (*.s*; *.src; *.a*)
oExt (*.obj)
lExt (*.lib)
tExt (*.txt; *.h; *.inc)
pExt (*.plm)
CppX (*.cpp)
DaveTm {
spi.c
#include "uart.h"
#include "spi.h"
#include
Queue idata spi_tx_queue[MAX_NUMBER];
unsigned char xdata spi_tx_buffer[MAX_NUMBER][SPI_TX_BUF_SIZE];
Queue idata spi_rx_queue[MAX_NUMBER
spi.h
#ifndef _SPI_H
#define _SPI_H
#define NUL 0 //无效的数据
#define FW_ENABLE 1 //硬件流量控制禁止
#define FW_DISABLE 2 //硬件流量控制允许
#define DR_ENABLE 3 //DTRDSR控制打开
#define DR_DISABLE 4 //DTRDSR控
spi.c
/*
Module Name: SPI.CPP
Abstract: SPI Interface Routines for Samsung SC2410 CPU
Notes: Presently, only the SPI Channel 0 is supported.
Environment: Samsung SC2410 CPU
Date: 2004
spi.h
#ifndef __SPI_H__
#define __SPI_H__
/*
define SPI_CMD_RESET 0xC0
define SPI_CMD_READ 0x03
define SPI_CMD_WRITE 0x02
//define SPI_CMD_RTS 1000 0nnn
define SPI_CMD_RESET 0xC0
define SPI_CMD
spi.c
#include
#include "s3c2410x.h"
#include "spi.h"
#include "def.h"
#include "string.h"
#include "consol.h"
/*
#define spi_count 0x80
#define SPI_BUFFER _NONCACHE_STARTADDRESS
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