TPS65981: Testing

matteo cipriani

Part Number: TPS65981

I'm basically trying to drive these pins : SPI_MOSI, SPI_MISO,SPI_SSZ,SPI_CLK in order to tell the linked flash to give me its ID but I couldn't find nothing about it on the datasheet

To extabilish an SPI dialogue the datasheet refers to I2C methods but I can't find like the command to do it

over 5 years ago

0 Hari Patel1 over 5 years ago

TI__Genius 12700 points

Hi Matteo,

You can find the list of I2C commands you can use in the Technical Reference Manual. I would also recommend looking at the Firmware User's Guide where it goes over the Flash Update process in Sections 3 and 4.

You could also verify the I2C slave address for the Flash is set correctly for the PD controller.

Thank you,

Hari

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TPS65981: Testing