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IOT for Lifecat. 基于指南者STM32实现电子相册. 附有相关材料等.

C 93.45% Assembly 2.49% HTML 2.19% Makefile 1.64% C++ 0.16% CSS 0.06% Batchfile 0.01%

lifecat-iot's Introduction

lifecat-stm32

基于STM32(秉火指南者开发板)+LCD显示屏,实现电子相册功能,循环播放SD卡中图片

Instructions

基于stm32芯片进行开发,采用480*320分辨率内置显存模块的LCD显示屏模块,使用stm32芯片内置的FSMC模拟8080接口时序从而驱动LCD。通过FatFS文件系统进行SD存储空间的管理。

Functions

1 通过FatFS方式读取Fat32格式SD卡中的jpg图片数据。通过FatFS系统从已格式化为Fat32文件系统的SD卡中读取图片数据流,通过二进制流方式按照FSMC时序,以行的方式传输到LCD显示屏内置的显存中,传输完成后刷新缓冲区从而实现显示图片的功能。

2 通过stm32的FSMC模拟8080时序驱动LCD显示屏显示图片。通过循环进行图片的刷新播放,实现了自动循环播放的功能。程序使用C语言编写,使用stm32提供的库函数进行硬件配置与操作。

3 通过循环函数以及延时函数实现循环播放图片功能

4 通过KEY1按键复位程序

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Demo

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LifeCat系列总览

LifeCat系列学习项目

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