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

基于VB的串口通信界面，可以实现电脑与单片机、FPGA等串口通信设备相互通信-serial communications interface