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SPI 的代码
spi.c
#include
#include "2440addr.h"
#include "2440lib.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
/*spi.c*/
#include "msp430x20x3.h"
#include "hardware.h"
#include "cc2500.h"
#include "spi.h"
void TI_CC_Wait(unsigned int cycles)
{
while(cycles>15) // 15 cycles c
spi.h
/*spi.h*/
#ifndef spi
#define spi
void TI_CC_Wait(unsigned int);
void TI_CC_SPI_bitbang_out(unsigned char);
unsigned char TI_CC_SPI_bitbang_in();
void TI_CC_SPISetup(void);
void TI_CC_Powerup
spi.c
/*spi.c*/
#include "msp430x22x4.h"
#include "hardware.h"
#include "cc2500.h"
#include "spi.h"
void TI_CC_Wait(unsigned int cycles)
{
while(cycles>15) // 15 cycles c
spi.h
/*spi.h*/
#ifndef spi
#define spi
void TI_CC_Wait(unsigned int);
void TI_CC_SPI_bitbang_out(unsigned char);
unsigned char TI_CC_SPI_bitbang_in();
void TI_CC_SPISetup(void);
void TI_CC_Powerup
spi.c
/************************************************
//
// File Name :
// Description : SPI One board Test
// SPI0: Master Tx
// SPI1: Slave Rx
// Version
spi.h
#ifndef __SPI_H__
#define __SPI_H__
#ifdef __cplusplus
extern "C" {
#endif
#if 0
#define MSTR 1
#define SLV 0
#define CH0_POLL_MSTR_TX 0x1111
#define CH0_POLL_MSTR_RX 0x1112
#def