Operating instructions
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5.5.2 Status LED indication
LED
1
LED2
Description
Off
Off
No power supply
Yellow
Yellow
Board has power, no software running (e.g. empty flash)
Red
Red
Bootloader started or rescue bootloader start complete
Off
Red
Bootloader failed to boot into firmware/rescue bootloader,
board stopped
Red blinking Red blinking
Rescue bootloader started
Green
blinking
Red blinking
Rescue bootloader FPGA booting
Red flashing Red
Rescue bootloader secret function: Reset board
Green
flashing
Red
Rescue bootloader secret function: Clean config
Yellow
blinking
Yellow blinking Firmware started
Green
blinking
Yellow blinking Firmware FPGA booting
Alternate
Off
Automatic update of slave board CPU1 active
Off
Alternate
Automatic update of slave board CPU2 active
Green
Green
Firmware start complete