Gpio Leds (Led1-3); Reset Led (Led4); Power Led (Led5); Sys_Fault Led (Led6) - Analog Devices ADSP-CM403F EZ-KIT Lite Manual

LEDs
GPIO LEDs (LED1–3)
Three LEDs are connected to the general-purpose I/O pins of the proces-
sor (see Table
writing a to the correct processor signal.
1
Table 2-7. GPIO LEDs
LED Reference Designator
LED1
LED2
LED3

Reset LED (LED4)

When is
LED4 ON
ICs is active. The reset LED is controlled by the Analog Devices ADM708
supervisory reset circuit. A master reset is asserted by pressing
activates . For more information, see
LED4

Power LED (LED5)

When is
LED5 ON
board properly. For more information, see

SYS_FAULT LED (LED6)

When is
LED6 ON
refer to the ADSP-CM40x Mixed-Signal Control Processor Hardware
Reference.
2-18
2-7). The LEDs are active high and are
(red), it indicates that the master reset of all the major
(green), it indicates that power is being supplied to the
(red), it indicates a system fault. For more information,
ADSP-CM403F EZ-KIT Lite Evaluation System Manual
Processor Programmable Flag Pin
PB_15
PB_04
PB_05
Reset Push Button
Power Architecture.
(amber) by
ON
which
SW2
(SW2).