• TMS570LS1224: CAN will send messages but won't receive them

  

  Aaron Roth1

  Part Number: TMS570LS1224 Other Parts Discussed in Thread: HALCOGEN , ISO1042DWEVM I'm using the Launchpad to try to send and receive CAN messages with the PCan-View software. I am using the ISO1042DWEVM transceiver module. It will send messages from…

  • over 6 years ago
  • Arm-based microcontrollers
  • Arm-based microcontrollers forum

• RE: LAUNCHXL-F28069M: Isolated CAN connector

  

  Peter Luong

  Hi Robert, Appreciate your patience on this issue. I had a discussion with my colleagues to find out why this was stated on our product pages. We have determined that the product page is incorrect and the LAUNCHXL-F28069M device DOES NOT have an isolated…

  • over 3 years ago
  • C2000™︎ microcontrollers
  • C2000 microcontrollers forum
Answered

• RE: ISO1042-Q1: Isolation of the CAN and shifting and correcting the electrical reference

  

  Manuel Chavez

  Resolved

  Hi Redouane, Thank you for posting, and welcome to E2E! Since CAN transmits data using a differential pair, an offset of 12V will not prevent data transmission when using most TI CAN transceivers. ISO1042-Q1 can withstand up to +/-70V on its CANH and…

  • over 4 years ago
  • Isolation
  • Isolation forum

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