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| '''Module:''' [http://www.geekonfire.com/index.php?main_page=product_info&cPath=7_49&products_id=78 M2011120701] | | '''Module:''' [http://www.geekonfire.com/index.php?main_page=product_info&cPath=7_49&products_id=78 M2011120701] |
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− | [[File:Wifi.jpg]] | + | [[File:GSM-Shield-01]] |
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| == Features == | | == Features == |
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| == Hardware Diagram == | | == Hardware Diagram == |
− | [[File:Interface Picture Instructions.jpg|center]] | + | [[File:GSM-Shield-02.jpg|center]] |
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| == Getting Started == | | == Getting Started == |
− | [[File:GPRSP.jpg|frame|center]] | + | [[File:GSM-Shield-03.jpg|frame|center]] |
| <center>'''Easy steps to get your GPRS Shield started'''</center> | | <center>'''Easy steps to get your GPRS Shield started'''</center> |
| === AT Command syntax === | | === AT Command syntax === |
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| The GPRS Shield can be turned on by two ways: | | The GPRS Shield can be turned on by two ways: |
| *1, '''Hardware Triger'''; Press the '''ON/OFF Button''' about <font color="red">two seconds</font>.The power up scenarios illustrates as following figure: | | *1, '''Hardware Triger'''; Press the '''ON/OFF Button''' about <font color="red">two seconds</font>.The power up scenarios illustrates as following figure: |
− | [[File:ONs.jpg|800px|center]] | + | [[File:GSM-Shield-04-On-Off.jpg|800px|center]] |
| <center>'''Figure of Timing of turning on GPRS Shield using Hardware Triger'''</center> | | <center>'''Figure of Timing of turning on GPRS Shield using Hardware Triger'''</center> |
| *2, '''Software Triger'''; If use this way to power up the GPRS Shield, <font color="red">JP</font> need to be soldered, then <font color="red">Digital Pin 9</font> of the Arduino will act as Software Triger port and Digital Pin 9 <font color="red">can not</font> be use as other purpose. Then give Digital Pin 9 a Turn on Impulse can power up the GPRS Shield. The power up scenarios illustrates as following figure: | | *2, '''Software Triger'''; If use this way to power up the GPRS Shield, <font color="red">JP</font> need to be soldered, then <font color="red">Digital Pin 9</font> of the Arduino will act as Software Triger port and Digital Pin 9 <font color="red">can not</font> be use as other purpose. Then give Digital Pin 9 a Turn on Impulse can power up the GPRS Shield. The power up scenarios illustrates as following figure: |
− | [[File:Pwrs.jpg|800px|center]] | + | [[File:GSM-Shield-05-On-Off.jpg|800px|center]] |
| <center>'''Figure of Timing of turning on GPRS Shield using Software Triger'''</center> | | <center>'''Figure of Timing of turning on GPRS Shield using Software Triger'''</center> |
| <font color="red">The following code is power up subroutine for Arduino if using software triger:</font> | | <font color="red">The following code is power up subroutine for Arduino if using software triger:</font> |
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| *<font color="red">'''1, Normal power down procedure''':</font> Turn off the GPRS shield by using '''Hardware Triger'''; Press the '''ON/OFF Button''' about <font color="red">two seconds</font>. | | *<font color="red">'''1, Normal power down procedure''':</font> Turn off the GPRS shield by using '''Hardware Triger'''; Press the '''ON/OFF Button''' about <font color="red">two seconds</font>. |
| The power down scenarios illustrates as following figure: | | The power down scenarios illustrates as following figure: |
− | [[File:ONd.jpg|800px|center]] | + | [[File:GSM-Shield-06-On-Off.jpg|800px|center]] |
| <center>'''Figure of Timing of turning off GPRS Shield using Hardware Triger'''</center> | | <center>'''Figure of Timing of turning off GPRS Shield using Hardware Triger'''</center> |
| *<font color="red">'''2, Normal power down procedure''':</font> If <font color="red">JP</font> is soldered, then give <font color="red">Digital Pin 9</font> of the Arduino(act as Software Triger) a Turn off Impulse can turn off the GPRS Shield. The power down scenarios illustrates as following figure: | | *<font color="red">'''2, Normal power down procedure''':</font> If <font color="red">JP</font> is soldered, then give <font color="red">Digital Pin 9</font> of the Arduino(act as Software Triger) a Turn off Impulse can turn off the GPRS Shield. The power down scenarios illustrates as following figure: |
− | [[File:Pwrd.jpg|800px|center]] | + | [[File:GSM-Shield-07-On-Off.jpg|800px|center]] |
| <center>'''Figure of Timing of turning off GPRS Shield using Software Triger'''</center> | | <center>'''Figure of Timing of turning off GPRS Shield using Software Triger'''</center> |
| <font color="red">The following code is power down subroutine for Arduino if using software triger:</font> | | <font color="red">The following code is power down subroutine for Arduino if using software triger:</font> |
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| === Serial Port(UART) Communication === | | === Serial Port(UART) Communication === |
| The GPRS Shield is used UART protocol to communicate with an Arduino/Arduino clone; Users can use jumpers to connect (RX,TX) of the shield to either Software Serial(D8,D7) or Hardware Serial(D1,D0) of the Arduino.Detailed information is showed as the following picture: | | The GPRS Shield is used UART protocol to communicate with an Arduino/Arduino clone; Users can use jumpers to connect (RX,TX) of the shield to either Software Serial(D8,D7) or Hardware Serial(D1,D0) of the Arduino.Detailed information is showed as the following picture: |
− | [[File:Coms.jpg|frame|center]] | + | [[File:GSM-Shield-08-UART.jpg|frame|center]] |
| <center>'''Selectalbe GPRS Shield Communication Port'''</center> | | <center>'''Selectalbe GPRS Shield Communication Port'''</center> |
| <font color="red"> | | <font color="red"> |
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| === Upload Sketch to Arduino === | | === Upload Sketch to Arduino === |
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− | [[File:Grpsaurduinouart.jpg|600px|center]] | + | [[File:GSM-Shield-09-SerialRelay.jpg|600px|center]] |
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| <center>'''Data Stream among Computer, Arduino and GPRS Shield'''</center> | | <center>'''Data Stream among Computer, Arduino and GPRS Shield'''</center> |