General Function Switch - S140 - Motorola G24 Developer's Manual

General Function Switch - S140

Figure 2-17
Figure 2-17: S140 Switches
The S140 switches description and functionality are shown in
Reference
AUDIO
Selecting the audio speaker
output path.
LOGGER
Enabling/Disabling RS232-3
labeled as "DATA LOGGER".
Used for development only.
Verify that the switch is
always at "OFF"
DISPLAY
Used for development only.
Verify that the switch is
always at "OFF".
SIM
Used for development only.
April 1, 2006
shows the S140 switches.
S140
Table 2-15: S140 Switches Functionality
Description
Disabling the on board audio
CODEC to Audio speaker.
Speaker and microphone analog
audio are routed from the G24
module.
Disabling RS232-3 labeled as
"DATA LOGGER".
Default state.
Switch should always be at this
state.
Developer's Kit
Chapter 2: Developer Board and Interfaces Description
Table
"Off" State
2-15.
"On" State
Enabling the on board
audio CODEC to Audio
speaker. Audio is routed
using the G24 digital audio
signals.
Enabling RS232-3 labeled
as "DATA LOGGER".
This state is for develop-
ment only, and must never
be used.
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