Chapter 8 Serial Communication Module AH10SCM Type 4: Sending an abbreviated record, and receiving a full record: Sending an abbreviated record: The packet which will be sent is the same as TX packet 1 in type 1 or TX packet 1 in type 2. The function field is 16#A9. Receiving a full record: 『 Start bit 』 + 『 Length 』 + 『 Length (repeat) 』 + 『 Start bit (repeat) 』 + 『 Instrument (IA) 』 + 『 Function field (FF) 』 + 『 Parameter index (PI) 』 + 『 Data block (DB) 』 + 『 Checksum (CS) 』 + 『 End mark 』 16#68+16#06+16#06+16#68+D0+(Null)+(Null)+(Summation of the characters starting from IA to the last data type)+16#16 Start bit ─ Length ─ Length (repeat) ─ Start bit (repeat) Instrument (IA):
Check whether the instrument address received and the instrument address sent previously are the same. 8-57