View source for Lcd 4-bit with Explore M3 ← Lcd 4-bit with Explore M3

[[Category:Explore M3 Bare Metal]]
In this tutorial we will see how to interface lcd in 4-bit mode using the explore Embedded bare metal libraries.<br>
At the end will see how to use the libraries for 1x16, 2x16 and 4x20 LCD's.<br>
The libraries can be used on different platforms like Keil, ARM GCC, GCC And Eclipse etc.<br><br>


=Prerequisites=
Please check [[LPC1768: Lcd 4bit|this tutorial]] for detailed explanation on LCD.<br>
If you are doing it for the first time, then check the below links to setup the project for generating the .bin file.
#[[LPC1768: Keil Project For Bin File|Keil4 Setup]] 
#[[Setting Up Keil5 For ExploreM3|Keil5 Setup]] 
#[[Setting Up ARM GCC For ExploreM3 LPC1768|ARM GCC Setup]]
#[[Setting Up ARM GCC And Eclipse For ExploreM3 LPC1768|Eclipse & ARM GCC Setup]]
<br><br>

=Hardware Connection=
{| class="table table-striped table-hover table-condensed table-bordered"
|-class="info"
!RS || RW || EN || D0   || D1   || D2   || D3   || D4 || D5 || D6 || D7
|-
|5  || 6  || 7  || P_NC || P_NC || P_NC || P_NC || 12 || 13 || 14 || 15
|}
*P_NC: Pin Not Connected
<br><br><br>

=Code=
==LCD 1x16==
Below is the sample code for 1x16 Lcd in 4-bit mode.
<html>
<script src="https://gist.github.com/SaheblalBagwan/14a9ac0419c28bca2eddf8ffb6b682e4.js"></script>
</html>
<br><br>

=Demo=