这是基于单片机与FPGA系统设的多功能波形发生器的单片机控制程序。主要实现了频率的选择、波形类型、输出模式、以及向FPGA发生频率信息与LCD显示等功能。-This is based on single-chip control procedures MCU and FPGA system design versatile waveform generator. The main achievement of frequency selection, waveform, output mode,