UM11082
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© NXP B.V. 2018. All rights reserved.
User Manual
Rev. 1.1 — 12 January 2018
8 of 18
NXP Semiconductors
LPC8N04 Development Board
User Manual
3.2.3 Updating the scrolling message
Tap the “Write NDEF” button; it will turn blue. Type a message in the Text box, then tap
“Write NDEF” to write the message to the LPC8N04. The message “TAG successfully
written” should appear, along with the speed at which the write took place. The LED array
will show your new text scrolling across the display. The speed of the message can be
varied by moving the blue circle along the slider bar just below the text entry / write
performance box; note that Write NDEF must be pressed again to update the scrolling
speed.
Fig 4.
Read NDEF operation, after scanning the Board