vb编写的电子琴，仿真实电子琴操作界面，包含与FPGA串口通信的功能。-vb prepared organ, electric piano emulation interface is included with the FPGA serial communication functions.

VB编写的仿真实电子琴操作界面，包含与FPGA串口通信的功能-VB, real keyboard simulation interface, contains the FPGA serial communication function

Atmega128实现的包含串口通信、SPI接口的ADDA读写、与FPGA通信等功能的工程源码，GCC编译。-Atmega128 achieve serial communication, SPI interface ADDA read and write, and FPGA communication functions of engineering source GCC compiler.

VB编写的仿真实电子琴操作界面，包含与FPGA串口通信的功能(The virtual electronic instrument interface written by VB contains the functions of serial communication with FPGA)