基于8051通过串口测试4*4矩阵键盘，通过键盘按键发送A-F字符到串口调试助手。本程序可通过加LCD1602接受串口发送过来的数据。-Based on 8051 through the serial port test 4* 4 matrix keyboard, the keyboard keys send characters to the serial debug AF assistant. This program can be sent by Canada LCD1602 receiv

韩国现代单片机MC81F4316 用于测试 豆浆机，按键处理，模拟串口数据采集-Hyundai SCM MC81F4316 for testing soybean milk machine, keys, analog serial data acquisition

FPGA串口发送测试程序，包含按键模块，串口发送模块，和串口模块的testbench文件-FPGA serial port test program, including testbench file button module, serial sending module, and the module' s serial