汽车电子解码器电缆测试。可以判断汽车故障在哪里-Automotive electronics testing cable decoder. Can determine where the fault automobile

动态显示-译码器片选实现 连接方法 ：JP10 （P0）与J12 用8PIN排线连接-Dynamic display- to achieve the decoder chip select connection method: JP10 (P0) and the J12 cable connection with 8PIN

the document is related to video transmission and serial digirtal interface (SDI) standard which describes how to transport standard-definition digital video serially over coax cable

为了减少8位显示信号的接口连接线，实验箱中的数码显示采用扫描 显示工作模式。即8位数码管的七段译码输入（a,b,c,d,e,f,g）是并联在 一起的，而每一个数码管是通过一个3位选择sel[2..0]来选定 的。-In order to reduce the 8-bit display signal interface cable, digital display in the experimental box scan display mode of operation. I.e. the s