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LMK05318: GPIO0 as Enable

Kuan Wei Chen (Kevin Chen)
Genius 9710 points
Part Number: LMK05318

Dear Team,

May I know how to configure GPIO0 as enable?

I didn’t see it on the TCIS Pro GUI.

“Pin 12 GPIO0 for PU, to enable clock gen”

The current code is not set.

please help confirm

BR

Kevin

  • 0
    TI__Mastermind 33790 points

    Hi Kevin,

    The function of GPIO0 is configured at startup. If HW_SW_CTRL input level is LOW or FLOAT, GPIO0 is configured as SYNCN. If HW_SW_CTRL is HIGH, GPIO0 is configured by the ROM page programming. Please see LMK05318 Registers, specifically registers for GPIO_OUT (0x24, R36) and STAT0_SEL/STAT1_SEL (0x30, R48 / 0x31, R49).

    I don't see anywhere that GPIO0 can be configured as an enable. Where did the quoted sentence appear?

    Regards,