3: Open-Q 660 µSOM Development Kit
Open-Q™ 660 µSOM Dev Kit User Guide
18
3.7.2 Configuration – DIP Switch S2600 (23)
There is a DIP switch S2600 on the top side of the Open-Q 660 carrier board. The 8-bit switch allows the user
to control the system configuration and boot options. The image below shows the DIP switch assignments.
Figure 3. DIP switch assignments
See the table below for a description of the DIP switch connections.
Table 3 - System Configuration DIP Switch Settings
Function
DIP
Switch
Description
Notes
FORCED_USB_BOOT
S2600-1
For factory mode programming.
Connected to APQ GPIO57.
For Lantronix use only. Leave open /
OFF.
WATCHDOG _DISABLE
S2600-2
Enables WATCHDOG_DISABLE when
DIP switch turned on. Connected to
APQ GPIO96
Unsupported feature. Leave switch
open / OFF.
BOOT_CONFIG[1]
S2600-3
APQ boot configuration bit 1.
Connected to APQ GPIO97
For default boot configuration, leave
open / OFF. Other boot
configurations not supported.
BOOT_CONFIG[2]
S2600-4
APQ boot configuration bit 2.
Connected to APQ GPIO98
For default boot configuration, leave
open / OFF. Other boot
configurations not supported.
