I'm working on an AWE Core integration on a Cortex-M4 processor using the AWE Core Integration Guide. I'm trying to understand how tuning responses are supposed to work in UART mode. I assume that when a response is available, the data in the packet buffer is encoded as described in Section 3.5 of the integration guide?
If that's the case, how do I know how many bytes of response I need to send? Do I need to decode the protocol to extract the length field from the first word?