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AN1045中文资料

厂家型号

AN1045

文件大小

172.77Kbytes

页面数量

16

功能描述

ST7 S/W IMPLEMENTATION OF I2C BUS MASTER

数据手册

下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

AN1045数据手册规格书PDF详情

INTRODUCTION

The goal of this application note is to implement an I2C communications software interface for devices which have no I2C peripheral. The software of this application performs I2C master transmitter and master receiver functions. The master chosen here is a ST72324 and the slave is an EEPROM (M24C08).

The program described in this application note is in C language, a program in assembly language is also available in the software library (see ST7 CD ROM on Internet).

CHARACTERISTICS

The main characteristics of this I2C software are:

■ bit addressing

■ Master Transmitter/Receiver

■ Several data bytes sent and received (3 in this application)

■ Fscl = 62.5 kHz

■ Acknowledge management

■ Error management (AF)

AN1045产品属性

  • 类型

    描述

  • 型号

    AN1045

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    ST7 S/W IMPLEMENTATION OF I2C BUS MASTER

更新时间:2025-10-4 16:01:00
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