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SPI 的代码
spi.asm
;#########################
;# SPI bus communication #
;#########################
;
.equ CLK_SPI, 0x91 ; P1.1
.equ DQ_SPI, 0x92 ; P1.2
.text
.using 0
.global spiout
.local spiouLp, spiouEnd
spiout
spi.c
/*! \file spi.c \brief SPI interface driver. */
//*****************************************************************************
//
// File Name : 'spi.c'
// Title : SPI interface driver
// Autho
spi.h
/*! \file spi.h \brief SPI interface driver. */
//*****************************************************************************
//
// File Name : 'spi.h'
// Title : SPI interface driver
// Autho
spi.c
#include "spi.h"
uint8_t dis_buffer[4]={1,2,3,4};
uint8_t rcv_data;
uint8_t DISP_TAB[19] = {
// 0 1 2 3 4 5 6 7 8 9
0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0x
spi.h
#include
#include
#include "config.h"
#define DEBUG_FLASH
#define nDSEN 7 //P0.7
#define DIS1 20 //P1.20
#define DIS2 21 //P1.21
#define
spi.c
/****************************************Copyright (c)**************************************************
** 广州周立功单片机发展有限公司
** 研 究
spi.h
/****************************************Copyright (c)**************************************************
** 广州周立功单片机发展有限公司
** 研 究
spi.c
# include
# include
# include
# include "spi.h"
# include
extern MCBSP_Handle hMcbsp;
extern Uint16 *dstaddr1;
extern void mcbsp_ini
spi.h
// Configuration Registers
#define TI_CCxxx0_IOCFG2 0x00 // GDO2 output pin configuration
#define TI_CCxxx0_IOCFG1 0x01 // GDO1 output pin configuration
#define TI_CCxxx0_
spi.c
# include
# include
# include
# include "spi.h"
# include
extern MCBSP_Handle hMcbsp;
extern Uint16 *dstaddr1;
extern void mcbsp_ini