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SPI 的代码
spi_mmc.h
/*----------------------------------------------------------------------
* Name: SPI_MMC.H
* Purpose: SPI mode SD/MMC card interface driver
* Version: V1.03
* Copyright (c) 2006 NXP Semiconductor.
group__spi.html
Procyon AVRlib: SPI (Serial Peripheral Interf
51--spi.c
data_len equ 0ch ;温度数据长度
data_buf equ 50h ;温度数据缓冲区
;虚拟引脚定义(For SPI BUS)
vcs equ p1.0 ;片选线
vio equ p1.1 ;数据线
vsc equ p1.2 ;时钟线
;>
spi.asm.txt
1．汇编主程序spi.asm
;DESCRIPTION: SPI Slave Code for Point-to-Point Communication
.include "x24x_app.h"
;1st Data Page of peripheral registers (7000h/80h)
DP_PF1 .set 224
BAD_CHKSUM .set 00
spi_def.h
//-----------------------------------------------------------------------------
// SPI_defs.h
//-----------------------------------------------------------------------------
// Copyright 2001 Cygna
spi_drv.h
/*H**************************************************************************
* NAME: spi_drv.h
*----------------------------------------------------------------------------
* Copy
spi_drv.c
/*C**************************************************************************
* NAME: spi_drv.c
*----------------------------------------------------------------------------
* Copyright (c)
tst_spi.bas
' TST_SPI.Bas (BX24)
'
' Used to test PIC16F877 in SPI slave mode.
'
' Brings CS output low and sends &H80 plus the DS1820 to be used in
' making a temperature measurement. Receives the nine byt
spi_str91x.c
/*----------------------------------------------------------------------------
* R T L - F l a s h F i l e S y s t e m
*-----------------------------------------------------------------