USBKeyBoard STM32 USB Use

这是sja1000的读写程序，和大家共享，有需要得打开-This is the SJA1000 literacy program, and everyone shared, there is a need to have open

在单片机和DDS专用芯片进行控制，再显示-DDS special chip in the microcontroller and control, and then display

一个51MCU.电压0~5V输入转PWM输出控制的原代码.-A 51MCU. Voltage 0 ~ 5V input to PWM output control of the original code.

51单片机串口数据包收发程序，能一次收发多个字节，可跟据需要自行修改字节长度，并且具有接收超时判断功能。-51 Single-chip serial data packets to send and receive procedures, can send and receive more than one byte can be modified according to the needs of self-byte length, and have to receive overtime to determine function.

周立功单片机DP51+程序-weeks meritorious SCM DP51 procedures

bd3201-14A（DRE）提供的高性能数字音频信号处理能力，可实现紧凑的，易用 的，高质量的混响效果解决方案-bd3201-14A (DRE) provides high-performance digital audio signal processing capabilities, enabling compact, easy to use, high-quality reverb solution

基于stc89c52实现具有校时模式、定时模式，能够显示月、日、星期等功能的电子钟。-When the realization of the school-based stc89c52 mode, timing mode, can display month, day, week, and other functions of the electronic clock.

sed1520的122*32点阵液晶驱动的单片机程序-sed1520 122* 32 dot-matrix LCD driver of SCM procedures

系统按键显示都具有,不同的I/O口,具有很大的参考价值-System button shows have different I/O port, and it is very useful

这是DA的资料 这是DA的资料 这是DA的资料 -this is for DACthis is for DACthis is for DACthis is for DACthis is for DACV