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BLE RS-232 adapter user manual V1.0 

 

2018.05.22 

 

6

 

Inquire the current baud rate. 

BIT= 

 

 

 

7 data bit 

 

8 data bit 

 

Inquire the current data bit 

DEFAULT= 

 

This command is used to restore the default settings and originate a 
warm start.   

 

Restore the default settings (e.g. 19200 bps). 
The command will re-start the system for 1 second. 

DFU= 

 

Device Firmware Upgrade via PC software. OTA (Over the air) is 
available to upgrade the firmware by APP 

 

 

ECHO= 

 

This command is used to specify whether the adaptor echoes 
characters received from the UART back to the DTE/DCE. 

 

Command characters received from the UART are not echoed back to 
the DTE/DCE. 

(Default) 

Command characters received from the UART are echoed back to the 
DTE/DCE. 

 

Inquire the current setting. 

FLOW= 

 

This command enable or disable flow control signals (CTS/RTS) of the 
UART port. Note, the setting is not affected by DEFAULT. 
The command will need 1 second delay. 

(Default) 

Disable flow control. 

 

Enable flow control. 

 

Inquire the current setting 

NAME= 

 

This command is used to specify a device name for the adaptor.   
You can specify a friendly name using 0 to 9, A to Z, a to z, space and 
–, which are all valid characters. Note that “first space or -, last space or 
– isn’t permitted”. The default name is “Serial Adaptor”. 

(Default) 

BLE232 

Default device name 

 

xx….xx 

“xx….xx” is a character string with the length from 2 to 30. 

 

Restore the default settings name=“BLE Serial”. 

 

Inquire the name of the local adaptor. 

PARITY= 

 

This command is used to specify parity bit setting of COM port. 
The command will need 200 ms delay. 

(Default) 

None parity bit 

 

Odd parity 

 

Even parity 

 

Inquire the current setting. 

PIN= 

 

This command is used to specify a PIN code. The default PIN is 
“123456”. Paired adaptors should have a same PIN. This command is 
used to specify a PIN. The default PIN is “123456” and the min. length 
is    6 and the max. is 15. Paired adaptors should have a same PIN. The 
PIN code includes the numeral and English characters. 

(Default) 

123456 

 

 

xx….xx 

“xx….xx” is a

 

digit string or English character (in capital or lower case) 

 

Cancel authentication by PIN. 

Summary of Contents for BLE-232D-E

Page 1: ...ht 105 g Package Contents BLE RS 232 adapter x 1 A4 User manual x 1 Mini USB Cable x 1 2 Profile 2 1 Top view LED Status Description Data LED flash Data transmission Data LED solid on No data transmission Link LED solid on BLE Link Link LED flash No Link Data Link LED solid on DFU OTA Mode DB9 Female Mini USB Power 5 27 VDC GND Reset to Default LED Link Blue PWR Data Red 2 dBi Antenna ...

Page 2: ...1 Even 0 Slave 1 Master 110 2400 111 4800 000 9600 001 19200 010 38400 011 57600 100 115200 101 230400 Remark 1 000000000 by default in red bold character 2 The GATT service and AT command will support more settings than the DIP switch please check the page 4 section 5 and page 5 section 6 2 3 DB9 connector Male Pin Signal DTE Direction DCE Direction Description DIP Switch DCE DTE 2 RX 7 RTS 3 TX ...

Page 3: ...t value Baud rate 9 600 bps Data bit 8 Parity none Stop bit 1 Flow control none Device Name BLE 232 Pin code 123456 if necessary 4 2 Serial Port Baud Rate 1 2 2 4 4 8 9 6 19 2 38 4 57 6 115 2 230 4 460 8 921 6 Kbps Parity none even odd Stop bit 1 1 5 2 Data bit 7 8 Remark The GATT service and AT command will support all the functions please check the page 4 section 5 and page 5 section 6 4 3 Range...

Page 4: ...bytes 00031234 0000 1000 8000 00805F9B0134 UUID_Reboot 1 bytes 00031234 0000 1000 8000 00805F9B0135 UUID_PinID_Setting 6 bytes 00031234 0000 1000 8000 00805F9B0136 UUID_BLE_CONF 7 bytes 00031234 0000 1000 8000 00805F9B0132 Device Information Firmware Revision String NOTIFY RxData BLE_CONF MacID DeviceName DeviceName PinID_Setting Serial BLE Service SetCharacteristicNotification Char SetCharacteris...

Page 5: ...escription AT Check the connection status between control terminal and the RS 232 adapter Response OK when the connection is ok Response ERROR when the connection is not ok AT Test the RS 232 status when first connect the adapter with the controller Default N The command will disable the auto link function Inquire the current setting BAUD This command is used to specify the baud rate of COM port T...

Page 6: ...w control Y Enable flow control Inquire the current setting NAME This command is used to specify a device name for the adaptor You can specify a friendly name using 0 to 9 A to Z a to z space and which are all valid characters Note that first space or last space or isn t permitted The default name is Serial Adaptor Default BLE232 Default device name xx xx xx xx is a character string with the lengt...

Page 7: ...mmand will need 200ms delay Default 1 One stop bit 2 Two stop bits Inquire the current setting VERSION This command is used to inquiry the firmware version Inquire the version codes 7 Central and Peripheral Similar like the Master and Slave roles 7 1 DIP switch setting The central will pair the slave automatically please refer to page 2 section 2 3 Switch DIP 9 to 0 Switch Switch DIP 4 to 1 Master...

Page 8: ...he paired peripheral on next time when power on Please reset to the default and follow the above procedures if you want to link with other BLE devices 8 APP The APP is used for the configuration and the data transmission test Scan and select one Connect and configure Data transmission test Download Please contact the supplier for the APP download or the sample code Android iOS Disconnect TX area R...

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