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Start:. N. Switch down ?. Switch down ?. Y. Y. InduBox GPRS Flowchart for firmware V1.1 all serial comm. 9600 N81. N. Quik_off. Quik_on. Init_Quik. Init_sim. Check_phonebook. - - - to Display. Init_sms. End:. Delete_SMS_mess. MAIN LOOP.

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  1. Start: N Switch down ? Switch down ? Y Y InduBox GPRS Flowchart for firmware V1.1 all serial comm. 9600 N81 N Quik_off Quik_on Init_Quik Init_sim Check_phonebook - - - to Display Init_sms End: Delete_SMS_mess. MAIN LOOP Bausch Datacom - Filip Lavaerts / “Steel flowchart V1.1.ppt” 20.04.04 page 1/2

  2. GSM data active SMS in Check message “Status” ? Y SMS status message “Listen.on” ? IF /Listen.on ? Y GPRS attachment PPP connection MAIN LOOP Sck LISTEN mode ON “Listen.off” ? IF Listen.on ? Y Sck LISTEN mode OFF SMS Listen.on message + IP address Stop PPP GPRS deattachment SMS Listen.off message Listen.on mode active ? SCK remotely close ? Y Sck open remotely SCK open Y SCK LISTEN mode OFF In 1 low ? GPRS attachment PPP connection Stop PPP GPRS deattachment SCK OPEN Out 2 HIGH In 1 OPEN ? Y SCK CLOSE Stop PPP GPRS deattachment In 3 or 4 low ? SMS message Out 2 Low Bausch Datacom - Filip Lavaerts / “flowchart V1.1.ppt” 20.04.04 page 2/2

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