SPBT2532C2AT Datasheet, PDF (20/48 Pages) STMicroelectronics – Bluetooth technology class-2 module

Appendix B
SPBT2532C2.AT
The appendix describes an embedded application that provides a serial cable replacement
service using the Bluetooth serial port profile.
B.1
Purpose
This document provides a detailed description of each command supported by the AT
command interface, (abSerial) SW developed by Amp’edRF.
Figure 9. SW developer
B.2
Each description explains parameters and the expected behaviors of each command and
response.
Errors responses are also detailed in this document.
To provide feedback or to request assistance on abSerial commands please contact
[e-mail]
Definitions and acronyms
The following acronyms are used in this document.
Table 8.
Term
ASCII
BD
DCD
DTE
DTR
DUN
GPIO
LAN
PIN
SPP
UART
Definitions and acronyms
Description/Meaning
American standard code for information Interchange, a standard describing encoding
of characters; the use in this document is strictly US 7-bit
Bluetooth device
Modem signal “data carrier detect”; indication from a modem that a connection has
been made through, for example, a dialup connection
Data terminal entity, e.g., a computer
Modem signal “data terminal ready”; indication to a modem that the data terminal is
ready for a connection
Dialup networking (profile)
General purpose input-output
Local area network
Personal identification number
Serial port profile
Universal asynchronous receiver-transmitter
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