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Livius
Associate
April 11, 2022
Question

L9663 SYNC pulse trigger via SPI

  • April 11, 2022
  • 1 reply
  • 822 views

Hi!

Can somebody help, what is the SPI command for triggering sync pulse on PSI5 channel? Auto generated sync pulse mode works fine but i can not find the corresponding SPI command for sync pulse triggering in datasheet.

I would like to use the following:

L9663 datasheet - page 36.

"Triggering via SPI without upstream data buffer. The microcontroller sends the corresponding SPI command for a sync pulse. The sync pulse trigger generator then internally generates the appropriate sync pulses, based on the specific SPI command sent."

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    1 reply

    AIsma.2
    Visitor II
    August 31, 2022

    Did you try setting the field SYNC1_EN by one?

    I am still in the module bring up, but this is the only option might be available?