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SPI 的代码
spi.c
#include
#include "2410addr.h"
#include "2410lib.h"
#include "spi.h"
#include "def.h"
#define spi_count 0x80
#define SPI_BUFFER _NONCACHE_STARTADDRESS
void __irq Spi_Int(void);
spi.h
#ifndef __SPI_H__
#define __SPI_H__
void Test_Spi_MS_int(void);
void Test_Spi_MS_poll(void);
void Test_Spi_M_Tx_DMA1(void);
void Test_Spi_M_Rx_DMA1(void);
void Test_Spi_S_Tx_DMA1(void);
voi
spi.c
//====================================================================
// File Name : Spi.c
// Function : S3C2410 SPI Test
// Program :
// Date :
// Version : 0.0
// History
// 0.
spi.err
"spi.c", line 113: Warning: C2917W: no side effect in void context: 'unary *'
"spi.c", line 171: Warning: C2870W: variable 'i' declared but not used
"spi.c", line 203: Warning: C2892E: signed
spi.h
#ifndef __SPI_H__
#define __SPI_H__
void Test_Spi_MS_int(void);
void Test_Spi_MS_poll(void);
void Test_Spi_M_Tx_DMA1(void);
void Test_Spi_M_Rx_DMA1(void);
void Test_Spi_S_Tx_DMA1(void);
voi
spi.c
#include
#include
#include
#define nop _nop_()
sbit spi_di=P1^4; //SPI总线进
sbit spi_do=P1^5; //SPI总线出
sbit spi_clk=P1^6; //SPI总线时钟
sbit sp
spi.c
#include
/************************************************************************/
/*函数名称: SPI_Init */
/*函数功能: 配置SPI为主模式，同时使能SPI和SPI中断 */
/*输入参数:
/*输出参数:
/**
spi.h
#ifndef _SPI_H_
#define _SPI_H_
extern void SPI_Init(void);
extern void SPI_CFG(unsigned char CFG_DATA,unsigned char CKR_DATA);
#endif