利用VB实现串口通信，有图片，代码和详细的操作过程-Using VB serial communication, pictures, code, and a detailed procedure

TFT 串口屏的VB源代码，原来厂商提供的源码只适用于单片机，修改后的源码可以在VB下与IPC实现文字、数字和图片的传输。 -TFT displayer serial VB source code, the original manufacturer s code applies only to single-chip, after modified it can achieve IPC transmission of text, numbers and images in VB.