While the pages for message buffers state that they should be used with single writer/reader in mind, I am bit in the dark about how that interaction works when the
FromISR variants are used.
Can someone enlighten me on the semantics when using a message buffer with single tasks as reader/writer (One task as reader, another task as writer), but also attempting to write to buffer using the
xMessageBufferSendFromISR() call? Would this potentially interfere with the normal task writing to the buffer, and thus require additional protection or another intermediate synchronization mechanism?