SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
When in idle state, the first read to the proxy thread will put the proxy into read state, and the proxy will read the target and channel requested in a single burst of the target's channel size. When the data is returned it is stored in the buffer and the accessed part is returned to the host. Further legal reads are allowed and return the accessed data in the buffer. When there is a legal read to the last byte of the resource, the accessed data is returned, and the proxy thread is put back into idle state. If an initial read is made and there are no pending messages, the proxy thread will return an empty message, where the data is all 0s.