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ARM处理器:vivi bootloader,韩国直接生产过程中…
用于arm处理器的bootloader:vivi,韩国出品,可直接在s3c2410处理器上运行-Arm processor for bootloader: vivi, South Korea produced directly in the processor to run s3c2410
- 2022-08-21 01:45:55下载
- 积分:1
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time and sleep function
this is sleep and time function, you can have a look. it is programming by c language, the gold of this program is achieve
1.how to use time functions to measure time
2. to understand program execution in a multi-task environment
3. to understand the concept of time drift
- 2022-09-10 12:50:03下载
- 积分:1
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7 段 (CA) 使用 8051 的扫描方法
这是一个示例控制 3 (三) 第 7 段共阴极使用 89S52 MC。我用这个来学习如何控制超过 7 段使用之一作为最低限度,尽可能保存为大型项目的价格。嗯,这是只是 init (我用后来的排队机的银行和其他公共服务)。
- 2022-08-07 10:10:16下载
- 积分:1
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Mainly based on the introduction of a Philips company MF RC500 RFID reader desig...
主要介绍一种基于Philips公司的MF RC500的射频识别读写器的设计:首先介绍系统的组成以及MF RC500的特性,接着给出天线的设计规范,最后给出MCU 89C52与MF RC500的接口原理图、对Mifare卡操作流程以及及读卡的程序。-Mainly based on the introduction of a Philips company MF RC500 RFID reader design: First of all system components as well as the introduction MF RC500 features, and then given antenna design specifications, and finally gives MCU 89C52 interface with the principle of MF RC500 diagram, the operation flow of the Mifare card and the card reader as well as procedures.
- 2022-01-22 15:33:24下载
- 积分:1
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c8051F340 SD卡程序
基于C8051F340的SD卡读写,移植了FATFS的文件系统。可以实现文件的读写。本人验证通过,可对有文件系统的SD进行读写。-Based on C8051F340" s SD card reader, transplant FATFS the file system. File read and write can be achieved. I verified by, a file system can read and write SD.
- 2022-10-21 22:40:03下载
- 积分:1
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PCI9820数据采集卡的安装程序--可实现双缓存模式的。连续数据采集。...
PCI9820数据采集卡的安装程序--可实现双缓存模式的。连续数据采集。-PCI9820 data acquisition card installation procedure- can realize double-buffering mode. Continuous data acquisition.
- 2022-02-10 08:14:15下载
- 积分:1
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LPC2364,接收CAN/RS485指令,用AD口播放语音
应用背景
工程环境:keil
包括3个模块:语音下载模块;语音播放模块;通信模块
语音下载模块:通过RS232实现
语音播放模块:通过DA转换实现
通信模块:实现接收CAN指令及RS485指令
关键技术
串口通讯:UART,I2C
CAN总线技术:100kbps
DA转换:播放语音
Wav文件解析:按采样频率播放语音数据文件
定时器:实现看门狗定时及还原采样频率的功能
- 2022-01-28 00:22:43下载
- 积分:1
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DAC0832 digital
DAC0832数模转换程序直接可以使用!-DAC0832 digital-to-analog conversion process can be used directly!
- 2022-05-17 19:29:42下载
- 积分:1
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Proteus仿真ARM7的几个经典例子
proteus仿真ARM7的几个经典例子 -Proteus simulation ARM7 several classic examples of
- 2022-02-14 06:54:48下载
- 积分:1
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LED点阵驱动
控制器用STC89C51,点阵采用595列驱动,也是用595行驱动,行驱动用8550三极管放大电流,可以实现汉字的左右移动。
- 2022-01-26 01:54:32下载
- 积分:1