AN2385 Freescale Semiconductor / Motorola, AN2385 Datasheet - Page 6

• Manufacturer Part Number: AN2385
• Description: GPRS Wireless Internet Connectivity Using DragonBall and Palm OS Based PDAs Application Note
• Manufacturer: Freescale Semiconductor / Motorola

GSM-GPRS Application
The sequence of AT commands (with 250 ms delay between consecutive commands) that is sent to the
mobile phone device on clicking Go GPRS WWW is shown in Figure 3. There is a 250 ms delay after
every AT command.
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AT+CGDCONT=1,”IP”,”internet2.voicestream.com”, ,0,0
AT+CGQREQ=1,0,0,3,0,0
AT+CGQMIN=1,0,0,3,0,0
On Go GPRS WWW
Freescale Semiconductor, Inc.
AT+CGATT?
For More Information On This Product,
AT<CR>
Figure 3. GPRS Initialization Flow Chart
Figure 2. Execution State Diagram
Go to: www.freescale.com
AT+IPR=57600
Launch Eudora
AT+IFC=2,2
ATD*99#
ATS0=0
ATE0
END
MOTOROLA