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I2C 的代码
wreeprom.s
;******************************************************************************
; File:WREEPROM.S
; 功能:使用硬件I2C对CSI24WC02进行读写操作。若操作失败,则进行报警。
; 说明:将跳线器JP12、J8_LED4短接。
;*****************************
wreeprom.s
;******************************************************************************
; File:WREEPROM.S
; 功能:使用硬件I2C对CSI24WC02进行读写操作。若操作失败,则进行报警。
; 说明:将跳线器JP12、J8_LED4短接。
;*****************************
i2c_ccd_config.v
module I2C_CCD_Config ( // Host Side
iCLK,
iRST_N,
iExposure,
// I2C Side
I2C_SCLK,
I2C_SDAT );
// Host Side
input iCLK;
input iRST_N;
input [15:0] iE
wishbone_i2c_master.vhd
--
-- WISHBONE revB2 compiant I2C master core
--
-- author: Richard Herveille
-- rev. 0.1 based on simple_i2c
-- rev. 0.2 april 27th 2001, fixed incomplete sensitivity list on assign_dato process (tha
i2c.c
#include
#include "i2c.h"
/*
* I2C functions for HI-TECH PIC C - master mode only
*/
/*
* TIMING - see Philips document: THE I2C-BUS SPECIFICATION
*/
void I2C_Init(void)
{
maxqi2c.c
/*
* maxqi2c.c v0.1
*
* Author: Paul Holden
*
*/
#include "maxqi2c.h"
#include
// At 20MHz, a NOP requires 50nS
#define NOP __no_operation()
// I2C Timing Info fo
porting-clients
Revision 4, 2004-03-30
Jean Delvare
Greg KH
This is a guide on how to convert I2C chip drivers from Linux 2.4 to
Linux 2.6. I have been using existing drivers (l
scx200_acb.c
/* linux/drivers/i2c/scx200_acb.c
Copyright (c) 2001,2002 Christer Weinigel
National Semiconductor SCx200 ACCESS.bus support
Based on i2c-keywest.c which
vi2c.asm
;****************VI2C*******************
;虚拟I2C总线软件包。
;包括 I2CSTAR,I2CSTOP,MACK,MNACK,CHACK,WRBYT,RDBYT 等子程序。
IFNDEF VI2C
#DEFINE VI2C
#DEFINE
vi2c.asm
;****************VI2C*******************
;虚拟I2C总线软件包。
;包括 I2CSTAR,I2CSTOP,MACK,MNACK,CHACK,WRBYT,RDBYT 等子程序。
IFNDEF VI2C
#DEFINE VI2C
#DEFINE