參數(shù)資料
型號(hào)： DLBM-CG121
廠商： Electronic Theatre Controls, Inc.
英文描述： A Class 2 Bluetooth module suitable for cellular phone, smart phone applications.
中文描述： 一類2藍(lán)牙模塊，適用于蜂窩電話，智能電話應(yīng)用。
文件頁(yè)數(shù)： 21/40頁(yè)
文件大?。?/td> 318K
代理商： DLBM-CG121
Preliminary
DLBM-CG121
13.9 SPP, DUN and Fax connections
M obile Phone Host
Bluetooth connection
established
SPP,DUN,Fax Profile
Data Sheet
July 30, 2004
Proprietary Information and Specifications are Subject to Change
When the Dial-up Networking, SPP or FAX profiles are activated, DLBM-CG121 will initiate two
actions:
Change the mode state hardware output according to the setting is PSKEY_USR18. It will
also issue the data stored in PSKEY_USR32 (SPP service connected), PSKEY_USR33 (DUN
service connected) or PSKEY_USR35 (Fax service connected) which may be required by
certain mobile phones to switch modes.
Immediately create a direct link between the UART data and RFComm data. At this point, the
DLBM-CG121 is not involved in any data between the two devices.
UA RT
DLBM -CG121
Com m ents
+CRFCSTAT=bd_addr,0
+CPROFILE=(2,3,5)
RFComm connection
established
SPP,Dial-up or Fax
service connects to
DLBM -CG121
Start 200ms timer to
flush buffers
RFComm traffic routed
directly to UART and
vice versa
DLBM -CG121
does not
process any commands
Direct communications
with remote device
RFComm Disconnect
Request
PAIR I/O momentarily
pulled high to
disconnect RFComm
RFComm disconnected
Remote user disconnects
service
UART data now available
to
DLBM -CG121
Bluetooth connection
lost
+CRFCSTAT=0.3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DLBM-CH120 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Bluetooth Module Class 2
DLBM-CH122 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Bluetooth Module Class 2
DLBM-CR320 制造商:未知廠家 制造商全稱:未知廠家 功能描述:A Class 2 V2.0+EDR Bluetooth HCI module suitable for various (mobile phones) applications
DLBM-CS220 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:A Class 2 Bluetooth V1.2 HCI module Suitable for various applications.
DLBM-CS221 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:A Class 2 Bluetooth V1.2 HCI module Suitable for various applications.
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