LED Control

The IB1004 works with a standard LB1001 board and controls the LEDs through eight general-purpose I/O (GPIO) lines of the EM1000 module (installed on the NB10x0 network board). To turn on an LED, set the corresponding line LOW. Remember to configure all LED control lines as outputs.


For all LED control lines:


LED #, color (LB1001)

Corresponding EM1000 I/O line

IC1000 cable line

#8, red

GPIO24

46

#7, green

GPIO25

44

#6, red

GPIO26

42

#5, green

GPIO27

40

#4, red

GPIO28

38

#3, green

GPIO29

36

#2, red

GPIO30

34

#1, green

GPIO31

32

*GPIO line configured as input (default state)