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InduBox GPRS Firmware V1.1 Flowchart for Serial Communication

This flowchart outlines the firmware process for InduBox GPRS devices, detailing serial communication settings, phonebook and SMS initialization, message status checks, and GPRS attachment procedures. Developed by Bausch Datacom, this flowchart guides users through the flow of data transmission via SMS and GPRS connections for efficient device operation.

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InduBox GPRS Firmware V1.1 Flowchart for Serial Communication

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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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