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025-52158963 www.doflye.net

1

1 CSR V2.0 2 3.6~6V 3 48009600192003840057600115200 9600 4 28mm x 15 mm x 2.35mm 5 3040mA28mA 8mA 6 7 GPS 8 PDA

2

1 9600 2 1- 9600

2-

2 2 ATAT Attention,AT PC V2.2 V2.2

025-52158963 www.doflye.net

c

USB-TTL PCUSB-TTL

VCC VCC GND GND RXD TXD

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TXD RXD TXD RXD 4P

USB USB-TTL CH340

Usb

CH341

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XP->->->

COM6 USB-SERIAL CH340

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COM1 com

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AT

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OK ATerrorok

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1

2 AT

9600

AT

3 ok

1-

2-

3 2 2

1Hz AT ATled led

ok

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error(0)

OK

ok

025-52158963 www.doflye.net

025-52158963 www.doflye.net

+ROLE:1+ROLE=1+CMOD:1 CMOD=1 0

2 led 2 1 led

2 2

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9600 9600.

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RXD TXD

4 AT

9600 2 AT AT

led AT 38400 ATAT 9600 AT AT AT

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115200

38400

38400

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AT+UART=115200,1,0

\r\n

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ok AT+UART

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5

AT

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AT+ORGL

ok

AT AT AT