VB 串口调试工具，显示发送接收，可设置显示格式和定时发送周期，还有数码管段码自动生成工具，有美化皮肤的效果和使用方式-VB serial debugging tools, display transmit and receive, display format and timing can be set to send the cycle, as well as digital tools to automatically generate the code segment, there is