Usconverters USBLE232D, Datasheet And Quick Reference

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Serial Bluetooth Smart Adapter, Model: USBLE232D Datasheet V1.0 WWW.USCONVERTERS.COM
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xx….xx “xx….xx” is a character string with the length from 2 to 30.
R Restore the default name
? 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) N None parity bit
O Odd parity
E Even parity
? Inquire the current setting.
PIN= This command is used to specify a PIN code. Paired adaptors should have the
same PIN.
(Default) 123456
xx….xx “xx….xx” is a 4~16 digit string or English character (in capital or lower case)
N Disable authentication by PIN.
R Restore the default pin code
? Inquire the current PIN.
PROMPT= The command is used to decide whether result messages are prompted when
Setup commands are executed. The result messages are: OK/ERROR for
command execution.
(Default) Y Prompt result messages.
N Not prompt result messages.
? Inquire the current setting.
ROLE= This command is used to specify whether the adaptor is in the central or
peripheral role. If the device role is changed, the adaptor will reboot and all
paired addresses will be cleared.
C Set the adaptor to the central role.
(Default) P Set the adaptor to the peripheral role.
? Inquire the current role of the adaptor.
STATUS= Inquire all the current setting of the adapter.
T Inquire the inner temperature of the IC in centigrade
? Display the current setting of the adapter
STOP= This command is used to specify one or two stop bits of COM port.
The command 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.
Configuring Central and Peripheral: (Similar to Master and Slave roles)
By DIP switches: The central will pair the slave automatically.
 Switch DIP-9 to 0 (Switch)
 Switch DIP-4 to 1 (Master)
 The central will link with the neighboring peripheral automatically. The blue LED will be solid on. The
central will link with the paired peripheral next time when powered on.