U
SER
M
ANUAL
Version 2.0.2 (2006.06.07)
Promi SD™
205-OA
Bluetooth RS232C Serial Adapt
o
r
by Bluetooth
Enabling Wireless Serial Communications
Страница 1: ...USER MANUAL Version 2 0 2 2006 06 07 Promi SD 205 OA Bluetooth RS232C Serial Adaptor by Bluetooth Enabling Wireless Serial Communications ...
Страница 2: ...interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver...
Страница 3: ...ion Method GFSK Communication Method Half Duplex RF Range Up to 100m Operating Power range DC5V 2A AC100 240V 50 60Hz Operating Temperature range 20 55 C Operating Humidity range 95 Power Connector DC plug or 6 pin Serial connector Male DB9 Serial Interface RS 232 Serial Data Rate 1 200 230 400 bps Dip switch Yes 4 slots Profile Serial Port Profile Applicable Antenna Helical Antenna Dipole Antenna...
Страница 4: ...icators 8 Serial Ports 8 Reset to Factory Defaults 8 Terminal Program 9 Dip Switch 10 Pairing Button 10 3 Connections RS232 Interface 13 Pin Assignment 14 Power Supply 15 4 Specifications Bluetooth 17 Serial Interface 17 Power 17 Mechanical Dimensions 17 Environmental 17 Default Antenna 18 Wireless Coverage 18 Appendix A AT Commands Terminology A 2 Command Description A 3 ...
Страница 5: ...Promi SD205 OA User Manual 1 Getting Started 3 1 Getting Started z Components z Assembly z Locating the Controls ...
Страница 6: ...Getting Started 4 Components Assembly Promi SD205 OA Helical Antenna DC 5V Power Cable Fig 1 1 Components of SD205 OA Antenna is left hand threaded Fig 1 2 Assembly of SD205 OA Use of non authorized power adapter is not recommended ...
Страница 7: ...Promi SD205 OA User Manual 1 Getting Started 5 Locating the Controls Fig 1 3 Locating the Controls Front Panel Power Jack Back Label Power Switch Reset Button Pairing Button ...
Страница 8: ...Promi SD205 OA User Manual 2 Configurations 6 2 Configurations z Operation Modes z LED Indicators z Serial Ports z Reset to Factory Defaults z Terminal Program z Dip Switch z Pairing Button ...
Страница 9: ...Promi SD205 OA in Mode1 is to be a master and tries to connect the last connected Bluetooth device Promi SD205 OA always stores the BD address of the Bluetooth device to which Promi SD205 OA has connected last time When Promi SD205 OA is initially used or after hardware reset there is no BD address stored in Promi SD205 OA In this case Mode1 does not make any sense and mode change from other opera...
Страница 10: ...smits data from host to the other side Bluetooth device These data is saved temporarily in the internal buffer of Promi SD205 OA and sent repeatedly until the transmission is completed packet by packet When the radio transmission condition is not good enough to send data promptly it can cause the transmission delay If the host sends more data when the buffer is full buffer overflow will make Promi...
Страница 11: ...r message may be shown up on the screen or cause malfunctioning of Promi SD205 OA Choose the settings in File Properties Settings ASCII setup that let you turn echo on in HyperTerminal this will show the response Promi SD205 OA sends on the screen You now get the HyperTerminal window where you are able to control Promi SD205 OA with AT commands For expanded AT commands that Promi SD205 OA provides...
Страница 12: ... Connect LED blinks every 0 5 second 5 Wait for SD1 SD2 to be connected for a while until Connect LED s of SD1 and SD2 is lit in green It takes about 10 seconds to make a connection If there are many Bluetooth devices nearby it will take a little bit more 6 Turn SD1 off and on Connect LED blinks twice in green every 3 seconds 7 Turn SD2 off and on Connect LED blinks once in green every 1 second 8 ...
Страница 13: ...Promi SD205 OA User Manual 3 Connections 11 3 Connections z RS232 Interface z Pin Assignment z Power Supply ...
Страница 14: ...Equipment usually a modem has a female DB9 connector The cable linking DTE and DCE devices is a parallel straight through cable with no cross overs or self connects in the connector hoods If all devices exactly followed this standard all cables would be identical and there would be no chance that an incorrectly wired cable could be used Ì DB9 Female Promi SD205 OA is a DCE device compatible with R...
Страница 15: ...Promi SD205 OA User Manual 3 Connections 13 Pin Assignment Ì Promi SD205 OA must be use for connect pc to Promi SD205 OA connection cable ...
Страница 16: ...uld be supplied through DC power cable Red cable is positive and black one is negative AC DC power adaptor and USB power cable are also available to supply power Ì Through Pin 6 of DB9 connector The power can be supplied through pin 6 of DB9 connector Because Promi SD205 OA does not have any protection circuit from surge Electrical Polarity DC Power Cable AC DC Power Adapter USB Power Cable Red Bl...
Страница 17: ...Promi SD205 OA User Manual 4 Specifications 15 4 Specifications z Bluetooth z Serial Interface z Power z Mechanical Dimensions z Environmental z Default Antenna z Wireless Coverage ...
Страница 18: ...GHz y Number of Channels 79 y Transmission Power Class 1 y Data Transmission Rate 380Kbps Max Ì Serial Interface y EIA RS232C Standard y Connector DB9 female y Data Transmission Rate 1 200 230 400bps y Hardware Flow Control Not Support Ì Power y DC 5 V Constant Voltage y Supply DC Jack or Pin 6 of DB9 Ì Mechanical Dimensions Ì Environmental y Recommended Operational Temperature 20 55 y Recommended...
Страница 19: ... 485GHz y Gain Max 2dBi y Impedance 50Ω y size 30mm 9mm W D y weight 3 5g Ì Wireless Coverage The table below shows the average measuring results in open space These results can vary according to the environmental conditions Antennas for two Promi SD205 OA units Maximum Distance Helical Antenna 100 m ...
Страница 20: ...Promi SD205 OA User Manual Appendix A AT Commands A 1 Appendix A AT Commands z Terminology z Command Description ...
Страница 21: ... Ì Operation Mode y Mode0 Waiting for AT commands y Mode1 Attempting to connect to the last connected Bluetooth device y Mode2 Waiting for the connection from the last connected Bluetooth device y Mode3 Waiting for the connection from any other Bluetooth devices Ì Operation Status y Standby Waiting for AT commands y Pending Executing tasks y Connect Transmitting data Ì Security y Authentication Pi...
Страница 22: ...urpose Check the connection status with host equipment Description Check if the connection to host equipment is normal The serial parameters of Promi SD205 OA must be same as those of host equipment If not SD response is none or ERROR or abnormal sequence of strings 4 AT UARTCONFIG Baudrate Parity Stopbit SD Response OK Purpose Set Serial parameters Parameters Baudrate 1200 2400 9600 14400 19200 3...
Страница 23: ...530011FF SENA MODE0 PENDING 1 1 HWFC 7 AT BTINQ SD Response 112233445566 FriendlyName CoD 112233445566 FriendlyName CoD 112233445566 FriendlyName CoD OK Purpose Search Bluetooth devices nearby Description The Bluetooth devices in Inquiry scan mode nearby are displayed with their BD addresses Device names and Class of device Maximum 10 devices are scanned for 30 seconds 8 AT BTLAST SD Response 1122...
Страница 24: ...next character is an escape sequence character by default which is changeable by AT SETESC 11 ATO SD Response None Purpose Convert the operation status of Standby to Connect Description You can convert the operation status of Standby to Connect ready to transmit data 12 AT BTCANCEL SD Response OK Purpose Terminate a current executing task Description This terminates a current executing task such a...
Страница 25: ...ooth connection is released normally It takes about 30 seconds to detect an abnormal disconnection such as power off and moving out of service range 16 AT BTLPM n SD Response OK Purpose Set low power mode Parameters n 0 Inactivate Default n 1 Activate Description During no data transmission Promi SD can be in low power mode to save the power consumption It takes a few seconds to wake up Promi SD i...
Страница 26: ...Parameters nn Address of S register mm New value of S register Description Some S registers are optimized for the overall performance and protected from an arbitrary change by user When users try to change these S registers SD response is ERROR For details of S register refer Appendix B Example ATS10 0 ...
