ESP-LWQX-1000
18
ADDRESS (ID) SWITCH
1
3
2
Fig. 5: Rotation switches
1
Left Switch (for value x 100)
2
Central Switch (for value x 10)
3
Right Switch (for value x 1)
STATUS LED
4
3
2
1
Fig. 4: LEDs display status
1
Power State
The power state LED indicates whether power circuit on the board is
“online”, that means whether the CPU is powered by 5V standby voltage.
2
Signal State
The signal state LED indicates the status of the video signal. If the video
signal is connected and valid, the LED will glow.
3
CPU State
The CPU state LED indicates the status of the firmware. Following states
are possible:
x
fast blinking (100ms): CPU initialises
x
slow blinking: (500ms): CPU is ready
x
Off: firmware ist crashed
4
Error State
The error state LED indicates the error status. During the initialisation
procedure the LED will blink together with the CPU state LED in the same
frequency. After the initialization the LED should be off. Otherwise please
check the runtime, startup error buffer for more detailed information.
