c51控制的点整LCD夜晶显示屏幕,期望能帮助大家

HART协议由Rosemount公司开发且已向每个使用者开放HART协议采用标准的Bell 202频移键控信号以1200波特通信以低电平加载于4mA~20mA模拟信号上，由于载波信号的平均值为零所以它对模拟信号没有影响。-HART agreement develops by Rosemount Corporation also opened the HART agreement to each user to use the standard the Bell 202 frequency-shift keying signal increase by 1,200 bauds correspondences by the low level on the 4mA~20mA simulated signal, because intelligence signal mean value for zero therefore it has not affected to the simulated signal.

c8051f340 uart 里面集成很多程序-integration of many programs which c8051f340 uart

使用STM32f407移植FATFS文件系统，最新版本R0.10。底层采用SDIO四线驱动，DMA传输数据，速度可以达到1M/s。需要注意的是，发送和接收的数据缓冲区的地址需要是四字节对齐的，也就是说它的起始地址需要是4的倍数，否则会出现读写错误的现象。

atheros ar5001 5002 driver

AT Keyboard interfacing with 8051 and can be easily modified for any other micro-controller

这是一个 在S3C44B0板子,基于UClinux的网络传输程序,send.c是发送AD采集的数据(SEND.C带有AD采集程序).SET.C是设置程序比如采集时间等等.-This is a one in S3C44B0 plank, based on the network transmission UClinux procedures, send.c sending data acquisition AD (AD SEND.C with acquisition procedures). SET.C is located Purchase procedures such as collecting time and so on.

89c51控制led点阵显示汉字,以及汉字的移动,就如公交车上的显示器-89c51 control led dot matrix display Chinese characters, as well as movement of Chinese characters, as buses display

很实用的PLC梯形图程序，单按钮字起、保、停逻辑，可用于欧姆龙、三菱、西门子系列-PLC ladder practical procedures, single-button word, the security, to stop the logic can be used to Omron, Mitsubishi, Siemens Series

它是读取和显示文本从 gsm 手机的 gsm 调制解调器 sim300 采用 8051 单片机的 C 程序。

利用stm32 来控制ov7725实现具体的应用，代码都下载stm32中验证过可以放心使用