MSP430FR57xx_01

51单片机的一些例程，包括led、数码管、点阵、sd等等(51 examples)

51单片机入门学习资料，适合初学者下载。(Getting Started 51 MCU learning materials, suitable for beginners to download.)

基于51单片机的信号发生器 四种波形显示 有级调频(Based on 51 single-chip signal generator)

J1939 protocol description

这是一个基于单片机的LCD显示程序，驱动LCD1602,并显示两条字符。(This is a microcontroller-based LCD display, driver LCD1602, and displays the two characters.)

单片机HUFFMAN压缩算法的研究与实现，有在单片机上进行开发的同学可以下载看看！(Huffman compression algorithm Singlechip Research and Implementation, has carried out development in SCM students can download to see!)

Code written in MPLAB for I2C with PIC18f45k80

说明：  用mcs-52系列单片机实现等精度频率测量，T1引脚接被测TTL信号，晶振22.1184MHz，对任何频率都可以实现很高精度的测量（精度<1 )，结果从串口字符串输出，波特率115200，可以用串口调试器观察结果.(With mcs-52 family of single chip and other precision frequency measurement, T1 pin then measured TTL signal, Crystal 22.1184MHz, any frequency can be achieved very high accuracy of measurement (precision<1 ), the result string from the serial output , baud rate 115200, serial debugger can observe the results.)

125k t5557卡 读写(keil C51 T5557 READER)

STM32F10系列单片机的IAP程序，实现远程升级(STM32F10 MCU IAP program and remotely upgrade)