Open-Q 212A Development Kit
Open-Q™ 212A Development Kit User Guide
19
Function
DIP
Switc
h
Description
Notes
BOOT_CONFIG[3]
S10-3
(C)
APQ_GPIO_79 / BOOT_CONFIG[3]
OFF (Default): Low
ON: High
Refer to carrier board
schematics for boot option
BOOT_CONFIG[2]
S10-4
(D)
APQ_GPIO_78 / BOOT_CONFIG[2]
OFF (Default): Low
ON: High
Refer to carrier board
schematics for boot option
BOOT_CONFIG[1]
S10-5
(E)
APQ_GPIO_77 / BOOT_CONFIG[1]
OFF (Default): Low
ON: High
Refer to carrier board
schematics for boot option
BOOT_CONFIG[0]
S10-6
(F)
APQ_GPIO_76 / BOOT_CONFIG[0]
OFF (Default): Low, watchdog
enabled
ON: High, watchdog disabled
Watchdog
DMIC_DISC_N
S10-7
(G)
DMICs disable
OFF (Default): Disable DMICs
ON: Enable DMICs. See Section 3.8.27
DMICs privacy control
FORCE_SW_UART
S10-8
(H)
Debug Console UART selection
OFF (Default): Debug console
selected
ON: Enable DMICs. See Section 3.8.27
Connects USB cable to J22
on carrier board to use debug
console
3.8.2 12V DC Jack – J21
The development kit can be powered by connecting the bundled 12V DC power supply to the power supply
jack, J21, on the carrier board. The development kit is configured to be powered by the 12V DC by default.
Please refer to Section 3.8.3 and Section 3.8.6 for power source configuration setting.
