TEC6122芯片数码管动态扫描模块,C51编写,已经用在产品中了,对学习LED动他扫描很有帮助的-TEC6122 chip digital control dynamic scanning module, C51 preparation had been used in their products. learning to use LED scanning helpful

单片机数据写入U盘，上位机以txt文档读出。 以下是自己修改过的主程序。 -U MCU data is written to disk, host computer to read txt documents. The following is a modified main program itself.