2021年3月18日 · LIN： 7 是LIN线 3 是地线 CAN： 7 是CAN高 2 是CAN低

2020年6月19日 · There are two standards for DB9 pinouts when it comes to CAN bus. This seems to be the industrial version. I've seen it in PLCs and VFDs. This seems to be automotive. The only place I have seen it is in OBD2 to DB9 cables. Where do these standards come from, particularly the automotive one?

2018年6月8日 · CAN is a multi-master broadcast serial bus standard for connecting electronic control units (ECUs). The CAN bus may be used in vehicles to connect engine control unit and transmission, or (on a different bus) to connect the door locks, climate control, seat control, etc.

2024年8月19日 · What is the pinout for this, and how does the DB-9 map to CAN signals? High-Speed-CAN hardware have a 9-pin male D-SUB (DB9) connector for each port. The 9-pin D-SUB connector follows the pinout recommended by CiA DS 102. CAN_H and CAN_L are signals lines that carry the data on the CAN network.

CAN Bus is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other without a host computer. Controller Area Network (CAN), is a robust and versatile communication protocol that can be used to send data between an Arduino board and other devices in a networked environment without a host computer.

2017年5月30日 · Controller Area Network (CAN) is a broadcast, differential serial bus standard, originally developed in the 1980s by Robert Bosch GmbH, for connecting electronic control …

CiA 106 recommends connector pin-assignment for CAN-based solutions. In order to achieve interchangeability of devices regarding the CAN interface, it is necessary to use compatible physical connections with a matching plug and socket connector pin-assignment.

Typically, the Can Bus Pinout DB9 connectors follow a standardized pinout configuration, with specific pins designated for power, ground, and data transmission. A reliable connection can be established by carefully aligning and firmly securing the male and female connectors while adhering to the appropriate pin configuration.

2020年12月17日 · The current CAN examples default the TX and RX signal to GPIOs 21 and 22 respectively on the ESP32, with CLKOUT and BUS_OFF being left unused). But you are free to change them to the pins of your choosing. Just make sure you pick an Input capable pin for RX and output capable pin for TX.

CAN bus Description, CANbus Voltage Levels, Interface information, pin out, Signal names, and Automotive Electronic component links