Telit Communications S.p.A. GE864Q2B ユーザーズマニュアル
GE864
GE864
GE864
GE864----QUAD V2 / GE864
QUAD V2 / GE864
QUAD V2 / GE864
QUAD V2 / GE864----DUAL V2 Hardware User Guide
DUAL V2 Hardware User Guide
DUAL V2 Hardware User Guide
DUAL V2 Hardware User Guide
1vv0300875 Rev.1 – 2010-03-29
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved.
Page 52 of 73
11.5.
Using the RFTXMON Output GPIO5
The GPIO5 pin, when configured as RFTXMON Output, is controlled by the module and
will rise when the transmitter is active and fall after the transmitter activity is
completed.
will rise when the transmitter is active and fall after the transmitter activity is
completed.
For example, if a call is started, the line will be HIGH during all the conversation and it
will be again LOW after hanged up.
will be again LOW after hanged up.
The line rises up 300ms before first TX burst and will became again LOW from 500ms to
1sec after last TX burst.
1sec after last TX burst.