Category: Hardware
Product Number: ADT7316
Hi,
I am trying to understand the SPI interface selection mechanism
in the ADT7316.
The datasheet indicates that switching from I2C to SPI requires
a sequence of operations (for example, multiple CS toggles or writes).
My question is:
If one of the operations in this sequence fails (for example, a SPI
write error occurs in the middle), what is the expected device behavior?
- Is the device left in a defined state?
- Should the full sequence be retried?
- Is partial execution considered invalid?
This is for understanding the correct initialization sequence and
error handling when switching interfaces.
This question is specifically about the interface switching behavior
and not about software implementation.
Thanks!