UM1547 datasheet(8/51 Pages) STMICROELECTRONICS

Part #	UM1547

Description	Using the firmware of the AT command set

PDF	51 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Definition and acronyms

UM1547

8/51

DocID023232 Rev 5

Definition and acronyms

The following table lists the acronyms used in this document.

Table 1. Definitions and acronyms

Term

Description/meaning

ASCII

American standard code for information interchange, a standard describing encoding of

characters; the use in this document is strictly US 7-bit

Bluetooth device

DCD

Modem signal “data carrier detect”; indication from a modem that a connection has

been made through, for example, a dial-up connection

DTE

Data terminal entity, e.g., a computer

DTR

Modem signal “data terminal ready”; indication to a modem that the data terminal is

ready for a connection

DUN

Dial-up networking (profile)

GPIO

General purpose input-output

IAP

iPOD accessory protocol

LAN

Local area network

Personal identification number

SPP

Serial port profile

UART

Universal asynchronous receiver-transmitter

UM1547 Datasheet(PDF) 8 Page - STMicroelectronics