Part Number:DRV8320
Hi, I have a customer with the following questions:
Starting to write some code for the DRV832x and have some questions on the SPI registers.
When I write to the part is this all stored in volatile memory. So every time I power up the driver I need to write all of the registers?
In the data sheet section 8.5 talks about using a 16 bit frame. My SPI master is built on 8 bit resistors. So I need to send out 2 8bit sections that will have a slight pause in between. If I keep the chip select and clock in the proper states during this pause will this cause an issue in the part? I presume the answer is it will be acceptable since the SPI interface does not specific a minimum frequency and can be almost 0Hz. I will be operating at 1MHz but can slow down if needed.
Thanks,
Michael Balourdas