Sontex Supercom 636 - Annex D: Writing Process; 9.1 Writing Process Schematics

Manual Supercom 636 R+W rev. 010312 25
9. Annex D
9.1 Detailed writing process schematics
PC or
pocket
PC
636
Send_UD (Adr. 251 with : add entry to device list)
Ack
Send_UD (Adr. 254) with data
Ack
Send_UD (Adr. 251 with : start write
radio process)
Ack
More send_ud are
possible
Req_UD2 (Adr. 251)
Busy frame (because modem
is in radio communication)
min 100ms
min 100ms
Repeat until 636 is not
busy
Req_UD2 (Adr. 251)
RSP_UD
Send_NKE (Adr. 254)
Ack
Send_NKE (Adr. 251)
Ack