Gpio Leds (Led3-5); Reset Led (Led6); Power Led (Led2); Sys_Fault Led (Led1) - Analog Devices ADSP-BF707 EZ-KIT Lite Manual

LEDs
GPIO LEDs (LED3–5)

Reset LED (LED6)

Power LED (LED2)

SYS_FAULT LED (LED1)

2-20
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Three LEDs are connected to the general-purpose I/O pins of the proces-
sor (see Table 2-12). The LEDs are active high and are
writing a to the correct processor signal.
1
Table 2-12. GPIO LEDs
LED Reference Designator
LED3
LED4
LED5
When is (red), it indicates that the master reset of all the major
LED6 ON
ICs is active. The reset LED is controlled by the Analog Devices
ADM6315 supervisory reset circuit.
an emulator. EI3 extender cards can also drive a reset as an input to this
reset circuit. A master reset is asserted by pressing
. For more information, see
LED6
When is (green), it indicates that power is being supplied to the
LED2 ON
board properly. For more information, see
When (
SYS_FAULT LED LED1
more information, refer to the hardware reference manual.
ADSP-BF707 EZ-KIT Lite Evaluation System Manual
Processor Programmable Flag Pin
PA_00
PA_01
PB_01
is a signal driven from
TARGET_RESET
SW2
Reset Push Button
Power Architecture.
) (red) is , it indicates a system fault. For
ON
(amber) by
ON
which activates
(SW2).