单片机测试软件与资料集合，包含51寄存器查询质料，tftpd32.334，常用电路查询，模拟串口，虚拟串口调试心得，51串口通信计算器，51计算工具箱，LCD图形生成-The SCM test software and data collection, contains 51 registers inquiries material, tftpd32.334 commonly used circuit query, analog serial the virtual serial debuggi