Open-Q™ 835 Development Kit based on the Snapdragon™ 835 (APQ8098) Processor User Guide Version 1.0
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Copyright Intrinsyc Technologies Corporation
3.8.1 Dip switch S10 Configuration Options
There is a DIP switch S2301 on the south top side of the Open-Q 835 carrier board. The 8-
bit switch allows the user to control the system configuration and boot options. Table 3.8-1
below outlines the pin outs and connections of this DIP switches.
Table 3.8-2 Dip Switch S2301 HW / SW configuration
Function
DIP Switch
Description
Notes
FORCED_USB_BOOT
S2301-1
Toggles between FORCE USB boot
and EDL mode. Enables FOCE USB
(GPIO 57) when DIP switch turned
on
Default out of the box configuration is
OFF
WATCHDOG _DISABLE
S2301-2
Enables WATCHDOG_DISABLE
when DIP switch turned on. Controlled
by APQ- GPIO 101
Default out of the box configuration is
OFF
BOOT_CONFIG[1]
S2301-3
Enables APQ boot configuration 1
when DIP switch turned on. Controlled
by APQ-GPIO102
Default out of the box configuration is
OFF
BOOT_CONFIG[2]
S2301-4
Enables APQ boot configuration 2
when DIP switch turned on.
Controlled by APQ-GPIO103
Default out of the box configuration is
OFF
BOOT_CONFIG[3]
S2301-5
Enables APQ boot configuration 3
when DIP switch turned on.
Controlled by APQ- GPIO104
See schematic for boot configuration
options.
Default out of the box configuration is
OFF
N/C
S2301-6
NA
NA
N/C
S2301-7
NA
NA
N/C
S2301-8
NA
NA
There is another DIP switch S2302 on the north top side of Open-Q 835 carrier board.
The 8-bit switch allows the user to control the system configuration and boot options.
Table below outlines