12
• Baud Rate (Speed): 115200
• All Flow Controls: Off
5. You can now access the board
’
s system level.
Re-Installing the Operating System
As you consider new projects, you may decide to restore your Single-Board Computer to its original state.
To accomplish this, you may need to re-install the operating system.
Note:
Re-installing the Ubuntu operating system will erase all saved data from the Single-Board
Computer.
To install the operating system:
1. Disconnect the power to the Single-Board Computer.
2. Insert a MicroSD card that contains a Linux kernel image into the Single-Board Computer
’
s MicroSD
card slot.
3. Restore power to the board and wait at least 2 minutes. During this time, the TX light blinks as the
Single-Board Computer installs the Linux kernel.
4. When TX stops blinking, disconnect the power to the Single-Board Computer and remove the kernel
image MicroSD card.
Note:
The Single-Board Computer will always check for a kernel image when power is restored. Do not
insert the kernel image SD card in the slot unless you intend to install the entire operating system and
erase all data on the board.
5. Restore power to the board. The RX and TX lights will remain lit for a moment, and then the TX light
will begin to blink slowly while the RX light remains lit.
Summary of Contents for pcDuino V2
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