Part Number:DRV8303
Hello,
I have a question regarding the write access to the internal registers.
For specific implementation reasons, we would like to write every 100µs into the two control registers.
This raises two questions regarding such a feasibility as the datasheet does not state a delay between the control register modification and the effective time where the programmed values are taken into account internally:
- Is there a delay between two write in the control register ?
- Can we perform this cyclical modification ?
Note that we basically would not change the programmed value but we have some use cases where we could loose the programmation due to disabling of the PVDD power supply with VDD_SPI still active.
Best Regards,
Clément
