LEDs 4, 6 and 7
GPIO
LED1
Fault
LED5
Power
LED8
Reset
LED3
TX
LED2
RX
Figure 3-7:
LED Locations
Fault (
LED1
)
When ON (red), it indicates a system fault. For more information, refer to the ADSP-2156xHardware Reference
Manual.
Power (
LED5
)
When ON (green), it indicates that power is being supplied to the board properly.
GPIO (
LED4, LED6, LED7
)
Three LEDs are connected to the SoftConfig (see the
GPIO LEDs
table). The LEDs are active high and are turned
ON (amber) by writing to the U13 SoftConfig IC.
LEDs
3–10
EV-21569-SOM
®
Manual
Summary of Contents for EV-21569-SOM
Page 31: ...EV 21569 SOM Manual 16...