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Open-Q™ 2500 Development Kit User Guide
See the table below for a description of the DIP switch connections.
Function
FORCED_USB_BOOT
WATCHDOG _DISABLE
BOOT_CONFIG[1]
BOOT_CONFIG[2]
BOOT_CONFIG[3]
CBL_PWN_N
USR_DEBUG 2
USR_DEBUG 1
3.7.3 Input Power Selection
The development kit can be powered using either external DC power supply or by using a battery.
The input power selection can be done using the power selection switch S400 as mentioned below.
Table 2 - System Configuration DIP Switch Settings
DIP
Switch Description
For factory mode programming. Connected to APQ
S700-1
GPIO37.
Enables WATCHDOG_DISABLE when DIP
S700-2
switch turned on. Connected to APQ-GPIO76
APQ boot configuration bit 1. Connected to APQ
S700-3
GPIO77
APQ boot configuration bit 2. Connected to APQ
S700-4
GPIO78
APQ boot configuration bit 3. Connected to APQ
S700-5
GPIO79
S700-6
Controls the auto power of the SOM.
S700-7
User debug switch
S700-8
User debug switch
Copyright Intrinsyc Technologies Corporation
Notes
For Intrinsyc use only. Leave open / OFF.
Unsupported feature. Leave switch open /
OFF.
For default boot configuration, leave open /
OFF. Other boot configurations not supported.
For default boot configuration, leave open /
OFF. Other boot configurations not supported.
For default boot configuration, leave open /
OFF. Other boot configurations not supported.
Default configuration is open / OFF. To enable
auto power on of the SOM, set switch closed /
ON.
Default out of the box configuration is OFF
Default out of the box configuration is OFF
15
Version 1.1
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