Data Sheet

dScript

dScript User Manual v2.15

LED indication

The dS3484 provides a red LED mounted immediately next to each relay to indicate whether it

is in a powered state (LED on), there are also two LED's mounted in the Ethernet connector

which will flash with Ethernet traffic.

Their are two leds for status indication. The Red LED lights when the module is in bootloader

mode – this is when the IDE is uploading system firmware to the module. The Green LED lights

the board begins running user programs.

A row of three LEDs, Blue, Green and Red, are freely available to the user can be controlled as

digitalports 32-34.

digitalport LedBlue 32

digitalport LedGreen 33

digitalport LedRed 34

The “FlashingLeds” example provides a colourful display showing how to use them.