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Original question:

DLP2021-Q1: Use FPGA to read TMP411C

DLP3021-Q1: Does the firmware of the FPGA have basic temperature protection mechanisms?

Johns Chuang
Intellectual 300 points
Part Number: DLP3021-Q1

Dear team,

Does the firmware of the FPGA have a basic temperature protection mechanism?

Or does the FPGA simply store temperature in a temporary register?

Thank you for your assistance.

  • +1
    TI__Mastermind 27950 points

    Hi Johns,

    The DLP3021-Q1 FPGA firmware only has the ability to read the temperature, but does not have any built-in response mechanism for over/under temperature protection. It is up to the external system controller to take responsive/corrective system action (e.g. disable LEDs or decrease LED PWM duty cycle) based on the temperature data captured by the FPGA.