AM623: Could you please help confirm the gpio usage settings?

Part Number: AM623

Tool/software:

Hi Expert,

Can GPIO1_26/GPIO1_27 be used as I2C0?

Thanks

Daniel

  • Hello Daniel,

    Sorry for my delayed response.

    Would you mind telling me more details regarding your setup ?

    1. Do you use a custom board or you use a TI AM62x EVM for the development ? 

    2. How do you intend to use the I2C0 : as a master or as a slave ?

    3. What is the maximum desired transfer rate ?

    4. Can you provide a schematic (if possible) ? 

    Kind Regards,

    Anastas Yordanov  

  • Hi Sir

    I misunderstood the customer's needs.

    The customer wants TI to help confirm whether GPIO1_26/GPIO1_27 can be used as a normal GPIO.

    Thanks

    Daniel

  • Hi Daniel,

    In order to provide more details regarding an accurate GPIO1_26 and GPIO_27 usage on the AM623 I2C0_SDA and I2C0_SCL pins I need more information on the customer use-case:

    1. Does the customer intend to also use I2C0 and/or any other of these pins available signals together ( multiplexed in time) with the GPIO1_26 and GPIO1_27 signals ?

    2. What peripherals (loads) will be attached to the GPIOs in case they are used as outputs ?

    3. It would be nice if customer can provide a schematic (if possible) ?

    4. Would you mind updating the title of the thread to reflect the changed topic ?

    Kind Regards,

    Anastas Yordanov