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→Serial Port(UART) Communication
=== 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:GSM-Shield-08-UART.jpg|frame|center]]
[[File:GSM-Shield-08-UART-fr.jpg|frame|center]]
<center>'''Selectalbe GPRS Shield Communication Port'''</center>
<center>'''Selectalbe GPRS Shield Communication Port'''</center>
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