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uboot 1.2 2009
uboot移植文档
1.2 2009
skyey模拟-uboot 1.2 2009
- 2022-04-26 13:14:23下载
- 积分:1
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GPRS module digital tube display principles and procedures,
GPRS模块上的数码管显示原理和程序等,很详细-GPRS module digital tube display principles and procedures,
- 2023-05-13 02:30:03下载
- 积分:1
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基于RFID的停车场管理系统
资源描述本程序是一个采用RFID的停车场管理程序,采用STC89C52为MCU,ST7920驱动的LCD12864,SD2200实时时钟芯片,HY502F的RFID模块。提供基本的刷卡扣费功能。
- 2022-03-04 15:04:19下载
- 积分:1
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Electronic clock or calendar program, it is useful, there is an alarm clock, yea...
电子钟或万年历程序,很实用的,有闹钟,年、月、日等-Electronic clock or calendar program, it is useful, there is an alarm clock, year, month, date, etc.
- 2023-01-31 19:20:04下载
- 积分:1
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可控LCD数字音乐盒
应用背景本设计的数字音乐盒以AT89C51单片机为核心,用C语言编写。利用单片机的定时器产生不同频率的声波,由I/O口输出,继而启动蜂鸣器发出音乐。通过外部中断进行歌曲切换,通过按键控制播放/暂停。实现几首乐谱的循环播放,同时LCD 1602显示自定义字符“♫”、正在播放曲谱编号、曲谱总数、曲谱名滚动关键技术/*********************可控LCD数字音乐盒*****************************
http://wenku.baidu.com/view/41f87df4daef5ef7ba0d3c77?fr=prin
标题:Music Box.c
功能:实现几首乐谱的循环播放,同时LCD1602显示正在播放乐谱序号、
乐谱总数、乐谱名滚动;可通过按键控制启停、选曲。
说明:MCU为AT89C51,编译环境为Keil C51 uV4,与LCD1602连接关系为
{ RS——P2.0, RW——P2.1, E——P2.2, P2——D0~D7 }
╔╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╗
╠ 按键 端口 操作 ╠
╠---------------------------------------------╠
╠ K1 P1.0 播放/暂停 ╠
╠ K2 P3.2 (中断) 上一曲 ╠
╠ K3 P3.3
- 2022-06-01 18:40:26下载
- 积分:1
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S3C44B0X上的IDE接口在uClinux上的驱动移植来自网上的资料,大家分享!...
S3C44B0X上的IDE接口在uClinux上的驱动移植来自网上的资料,大家分享!-S3C44B0X the IDE interface in the driver uClinux transplantation information from the Internet, to share with you!
- 2022-03-30 08:43:59下载
- 积分:1
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LM3S6965_Http_demo
* The HTTP server provides a small scripting language.
*
* The script language is simple and works as follows. Each script line starts
* with a command character, either "i", "t", "c", "#" or ".".
* "i" - command tells the script interpreter to "include" a file from the
* virtual file system and output it to the web browser.
* "t" - command should be followed by a line of text that is to be output
* to the browser.
* "c" - command is used to call
- 2022-03-31 18:07:45下载
- 积分:1
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二维码识别
基于嵌入式linux 的qr码识别系统 ,开发语言c++,摄像头是v4l(vedio for linux),qt4库,arm9 友善之臂mini2440开发板,内存大小256M,主频533MHZ,usb摄像头,
- 2023-07-13 05:50:04下载
- 积分:1
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can calibration protocal can总线标定协议,源码结构很清晰
can calibration protocal can总线标定协议,源码结构很清晰-Bus can calibration protocal can calibration protocol, source code structure is very clear
- 2022-01-30 22:13:37下载
- 积分:1
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MSP430单片机实例即常用程序的演示说明即IAR系统配置
MSP430单片机实例即常用程序的演示说明即IAR系统配置-MSP430 MCU examples that demonstrate common procedures for system configuration instructions that the IAR
- 2022-11-23 06:05:03下载
- 积分:1