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TAS5825M: Difference between GPIOx_OE (reg 0x60) and GPIO_OUT (reg 0x65) ?

Axl Lee
Prodigy 210 points
Part Number: TAS5825M


Both registers GPIOx_OE (0x60) and GPIO_OUT (0x65) are looks like used to set 3 GPIOs are input or output.

What is the difference between these two registers?

  • 0
    TI__Guru 52460 points

    Hi Axl

       GPIOx_OE (0x60) is used to set 3 GPIOs are input or output.

       GPIO_OUT (0x65) is used to let GPIO output a fixed value. For example, if you want GPIO0 output high level, you can set GPIO_OUT (0x65)  bit0 to 1. Remember to enable this function in 0x61 register.