I am facing a problem interfacing the Cirrus CS5450A to Atmel 89C51/ 89C52 microcontroller. I want to know how to read data from the 5460A. The SCK, SDO, SDI pins are being read through T0, T1 and WR pins (Port 3 pins 4,5,6). I went through the

canopen的名词解释，包含了基本的PDO，SDO以及其他的协议内容如NMT，sync，heartbeat-canopen the Glossary, contains the basic PDO, SDO, and other contents of the agreement, such as NMT, sync, heartbeat