LITTLE KNOWN FACTS ABOUT ASTRA PREMIUM.

As being the 'is_tx = 0' cannot be moved in the complete handler as a consequence of a attainable race concerning the delay in switching to STATE_RX_AACK_ON plus a new interrupt, we introduce an intermediate 'was_tx' boolean only for this goal. There isn't any Fixes tag implementing here, many improvements happen to be manufactured on this space an