Description: Communication protocol requirements: 1. The timing data communication: every seconds each computer respectively exchange ten and twenty, thirty, forty, fifty bytes of data. 2. Broadcast communication: every ten seconds, release broadcast data to each computer s clock for synchronization. 3. Error detection: CRC error detection, error, the corresponding error handling procedure. 4. Network management: always acknowledge of each node in network work state, when a node fault exit network or the new node to join the network, to record the network state.
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File list (Check if you may need any files):
RS485
.....\Bmaster
.....\.......\Bmaster.exe
.....\.......\Form1.frm
.....\.......\Form1.frx
.....\.......\Form1.log
.....\.......\MSSCCPRJ.SCC
.....\.......\工程1.vbp
.....\.......\工程1.vbw
.....\Bslave1
.....\.......\Bslave1.frm
.....\.......\Bslave1.log
.....\.......\MSSCCPRJ.SCC
.....\.......\bslave1.exe
.....\.......\bslave1.vbp
.....\.......\bslave1.vbw
.....\Bslave2
.....\.......\Bslave1.frm
.....\.......\Bslave1.log
.....\.......\MSSCCPRJ.SCC
.....\.......\bslave1.vbp
.....\.......\bslave1.vbw
.....\.......\bslave2.exe
.....\协议格式.docx
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