1、CANopen‘s Predefined MessageID Classification: At the inception of CANopen, even in the automotive electronics industry where CAN bus is most widely used, the number of CAN nodes in the network and the amount of information needing communication were relatively low. People adopted CAN to replace RS485, primarily valuing its real-time advantage of burst transmission, while … Read more
OD (Object Dictionary): This is an ordered, predefined group of objects that can be accessed via the network, with each object addressed by a 16-bit index and an 8-bit sub-index. The range of a node’s object dictionary is from 0X1000 to 0X9FFF. COB-ID (Communication Object Identifier): This is the message frame ID of the CANopen … Read more
With the popularity of smart devices, people have become accustomed to accessing Wi-Fi networks anytime and anywhere. What are the differences between wireless Wi-Fi networks for mobile devices? Let’s explore them one by one. Difference 1: Home Wi-Fi Routers VS Enterprise Commercial APs Home Wi-Fi routers range from dozens to hundreds of yuan, while commercial … Read more
Follow me, a still dreaming programmer, sharing high-quality programming blogs every day. follow us for dream Reply “Voucher” to get Tencent Cloud and Alibaba Cloud vouchers for free What is NAS? NAS literally means Network Attached Storage, but we are now more accustomed to considering NAS as a family or private network resource center. To … Read more