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I2C 的代码
kconfig
config VIDEO_CX25840
tristate "Conexant CX2584x audio/video decoders"
depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
---help---
Support for the Conexant CX2584x audio/video decoders.
To compil
kconfig
config VIDEO_TM6000
tristate "TV Master TM5600/6000/6010 driver"
depends on VIDEO_DEV && I2C && INPUT && EXPERIMENTAL
select VIDEO_TUNER
select TUNER_XC2028
select VIDEOBUF_VMALLOC
help
Suppo
example_2833xi2c_rtc.pjt
; Code Composer Project File, Version 2.0 (do not modify or remove this line)
[Project Settings]
ProjectName="DSP2833x"
ProjectDir="E:\Project\DEC28335\DEC28335_Program\v101\DSP2833x_examples\i2c
i2c.c
#include
#include
//#define DEVCLK 3686400
#define DEVCLK 12000000
/* I2C protocol */
#define I2C_READ 1
#define I2C_WRITE 0
#define TIMEOUT 1000
/* error code */
#define
vpd.c
/*
* (C) Copyright 2000
* Sysgo Real-Time Solutions, GmbH
* Marius Groeger
*
* Code in faintly related to linux/arch/ppc/8xx_io:
* MPC8xx CPM I2C inte
i2c.h
/*
** I2C interface
** =============
** (C) 2000 by Paolo Scaffardi (arsenio@tin.it)
** AIRVENT SAM s.p.a - RIMINI(ITALY)
**
*/
#ifndef _I2C_H_
#define _I2C_H_
void i2c_init(int speed);
example_2833xi2c_rtc.pjt
; Code Composer Project File, Version 2.0 (do not modify or remove this line)
[Project Settings]
ProjectName="DSP2833x"
ProjectDir="E:\Project\DEC28335\DEC28335_Program\v101\DSP2833x_examples\i2c
config.h
//config.h
#ifndef _CONFIG_H
#define _CONFIG_H
//数据类型
typedef unsigned char u8;
typedef unsigned int u16;
typedef signed char s8;
//对于I2C的设
i2c.c
#include
#include "delay.h"
#include "i2c.h"
/*
* I2C functions for HI-TECH PIC C - master mode only
*/
/*
* TIMING - see Philips document: THE I2C-BUS SPECIFICATION
*/
/*
* Send s
project.ini
[ProjectInfo]
Project=project
Directory=C:\STMicroelectronics\DK3300-ELCD\Keil\I2C\I2C_Master\PSDsoft
Device Family=uPSD3000
PartName=uPSD3334D
Template=
Package=U (80-Pin TQFP)
MCUManufacturer