代码搜索结果
找到约 16,769 项符合
SPI 的代码
spi.c
#include "spiw.h"
#include "interrupt_mapping.h"
#include "inth2.h"
#include "UART_IrDA.h"
#include "global_types.h"
void spi_reset()
{
SetGroupBits32(SPI_SCR_REG,SPI_SCR_SOFTRESET_POS,SPI
spi.pjt
; Code Composer Project File, Version 2.0 (do not modify or remove this line)
[Project Settings]
ProjectName="spi"
ProjectDir="E:\MYDSP\DSK2812\C\spi\"
ProjectType=Executable
CPUFamily=TMS320C2
spi.lst
C51 COMPILER V7.50 SPI 02/05/2007 16:33:26 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE SPI
OBJECT MODULE PLACED IN .\O
atmega128串行接口spi接口应用设计.txt
/**************************************************************************************************
********ATmega128串行接口SPI接口应用设计(主机方式) ********
******** ********
******** 发表
spi.c
// ------------- Functions for simulating Serial Peripheral Interface ----------
/* FileName: spi.c
Version : 0.1
Last Updated: 2007-3-2
Description:
This library contains the necessary func
spi.h
// -------------------------- Header file for spi.c ----------------------------
#ifndef __SOFTWARE_SPI__
#define __SOFTWARE_SPI__
// --------------------------- Pins Definition -----------------
spi.d
spi.o: code\spi.c
spi.o: C:\Keil\ARM\RV31\INC\stdio.h
spi.o: C:\Keil\ARM\INC\Philips\lpc213x.h
关于spi总线的读写程序一点探讨.txt
关于<mark>SPI</mark>总线的读写程序一点探讨
一个<mark>SPI</mark>接口的器件(即DI,DO,SCLK,CS四条线的借口),它的要求是:
MCU写(write):在时钟的下降沿把数据存入器件内的寄存器
MCU读(read):在时钟的上升沿把数据从器件内的寄存器读入单片机。
而且要求单片机在上升沿进行对器件的读写,数据变化要求在时钟高电平时进行。
当sclk=1,cs从高跳到低表示开始。 ...
spi.err
"spi.c", line 200: Warning: C2870W: variable 'i' declared but not used
"spi.c", line 242: Warning: C2917W: no side effect in void context: 'unary *'
"spi.c", line 302: Warning: C2870W: variabl
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