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Q7B300 Qseven Module Development Board
2.4.6
USB Port 1 OTG/Host Mode Selection (JP6)
The USB port 1 supports two modes of operation: USB Host mode and OTG
(On-The-Go) mode; they are selectable through jumper JP6.
Function
Set USB port 1 to OTG mode
Set USB port 1 to Host mode (Default)
2.4.7
LVDS/eDP Function Selection (JP7)
The JP7 is for LVDS or eDP function selection.
Function
LVDS (Default)
eDP
2.4.8
LVDS Voltage Selection (JP8)
The board supports voltage selection for flat panel displays. Use this jumper to set LVDS
connector (CN9) pin 1~6 VCCM to +3.3V, +5V or +12V. To prevent hardware damage,
before connecting please make sure that the input voltage of flat panel is correct.
Function
+3.3V (Default)
+5V
+12V
2.4.9
Boot BIOS Selection (JP9)
Use JP9 to select system to boot from module BIOS or from carrier BIOS.
Function
On module SPI flash (Default)
Carrier SPI flash
2.4.10
Restore BIOS Optimal Defaults (JP10)
Put jumper clip to pin 2-3 for a few seconds then move it back to pin 1-2. Doing this
procedure can restore BIOS optimal defaults.
Function
Normal (Default)
Restore BIOS optimal defaults
10
Setting
1-2 close
2-3 close
Setting
1-2 close
2-3 close
Setting
1-2 close
3-4 close
5-6 close
Setting
1-2 close
2-3 close
Setting
1-2 close
2-3 close
Board and Pin Assignments
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