• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 31 subscribers
  • Views 383 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Using TM4C12x I2C in multimaster mode

Patrick Ingram
Prodigy 110 points

I am using a TM4C1294 processor in a project and would like to use one of the I2C buses in multimaster mode.  Multimaster is mentioned in the datasheet as a feature of the peripheral but I do not see any documentation of support or board support for multimaster settings.  Is there documentation for using the I2C bus in multimaster mode or any other information that might help me with this?

Thanks,

Patrick

  • 0
    TI__Guru**** 244440 points
    Hello Patrick,

    Mutlimaster is part of the I2C Master Design and does not require explicit enabling. In such a bus configuration, the I2C Master works by detecting an Arbitration Loss or checking for the Bus Busy before starting a transaction.

    Regards
    Amit