[RC232] Are the modules full duplex ? Module is half duplex. Sent and receive but not at the same time. Last Update: August 8, 2017 February 3, 2017 2003 RC232 Q&A Related Knowledge Base Posts -[RC232] When there is message collision, will the CRC check fail? How do we enable CRC checking?[RC232] “For a packet size of 24 Bytes, could you provide an estimate of the ‘on air’ time at data rates of 50 and 100 Kpbs. PilotAware is a co-operative broadcast system, and hence the minimum amount of time on the air is crucial. “[RC232] Are RC17XX and RC17XXGP pin compatible?