L9907 SPI issue

[BalaB13]

Hi,

I'm configuring a L9907 Driver IC using a STM32 controller.

 The controller is sending 0xEAAA to the driver IC, however the driver IC is not responding to the input. The MISO pin is flat at 0.

Kindly help me resolve this issue

[Peter BENSCH]

Whether the L9907 responds to the command depends on the programming of the STM32. But as I already mentioned in your other thread, there is no support for the industrial devices STM32 in connection with automotive devices.

The only tip I can give you: take a close look at the SPI requirements in the L9907 and initialise the SPI in the STM32 accordingly.

Good luck!

Regards
/Peter