UM1547 Datasheet, PDF (1/51 Pages) STMicroelectronics – Using the firmware of the AT command set

UM1547
User manual
Using the firmware of the AT command set
Introduction
This document is a guide to the AT command set, a firmware application embedded in ST
Bluetooth^® module series: SPBT2632C2A, SPBT2632C1A, and in ST evaluation tools
STEVAL-SPBT3ATV3, STEVAL-SPBT4ATV3.
The AT command set is a user-friendly interface that implements cable replacement and
supports communication with smartphones and Apple devices.
The SPBT2632C2A.AT2 and SPBT2632C1A.AT2 modules are equipped with the AT2 FW
release, which offers SPP and IAP (iPOD accessory protocol) service, supporting
communication with smartphones and Apple iOS Bluetooth^®-enabled devices.
This document provides a detailed description of each command supported by the AT2 FW
interface. Appendix A contains the list of the system configuration variables of the AT
command with each default value and range.
Each of the subsections in Section 3: AT command list gives the definition, syntax and
responses of each command.
Error responses are also detailed in Section 4 of this document.
This document applies also to the previous modules BT 2.1 version.
March 2015
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