Other Parts Discussed in Thread: TPS92662-Q1
Moving from TPS92662-Q1 to TPS92662A-Q1, customer observed UART comm issues.
It seems the new device is more sensitive to incomplete write attempts. E.g. reading or writing commands to a non existing address now seem to block the communication to other devices, so we get CRC failures and reading from addressed devices do not respond.
The only way to solve this is to do a communication reset procedure prior every read or write.
This was not an issue with the older TPS92662-Q1. Is this a known problem?
Can we share the source code for TPS92662A-Q1 EVM? Customer would like to compare their codes against TI's EVM..