Dip Switch S1700 Configuration Options - Intrinsyc Open-Q 2100 User Manual

Open-Q™ 2100 Development Kit based on the Snapdragon™ 2100 (APQ8009W) Processor User Guide Version 1.4

3.9.2 Dip switch S1700 Configuration Options

S1700 DIP
Switch
There is a DIP switch S1700 on the top side of the Open-Q 2100 SOM Carrier Board. The
2-bit switch allows the user to control the system configuration and boot option. Table 3.9-3
below outlines the pin outs and connections of this DIP switches.
Function DIP Switch
FORCE USB S1700-1
BOOT
BOOT S1700-2
CONFIG1
Warning! Before making any changes to the dip switch, make sure to note down the
previous configuration. The default switch settings are above.
Figure 9 S1700 DIP switch
Table 3.9-3 Dip Switch HW / SW configuration
Description
Toggles between FORCE USB boot
and EDL mode. Enables FORCE
USB (GPIO37) when DIP switch is
turned ON for boot recovery
purposes.
Enables APQ boot configuration 1
when DIP switch is turned ON.
Controlled by APQ GPIO77. See
schematic for boot configuration
options.
20
Copyright Intrinsyc Technologies Corporation
Notes
Default out of the box
configuration is OFF.
NOTE: FORCE USB boot option
is reserved for use by Intrinsyc
only for boot recovery purposes.
Default out of the box
configuration is OFF