View source for Switch and LED with Explore M3 ← Switch and LED with Explore M3

[[Category:Explore M3 Bare Metal]]
In this tutorial we will see how read a switch and trun ON/OFF the LED/Buzzer/Relay using the explore Embedded bare metal libraries. The libraries can be used on different platforms like Keil, ARM GCC, GCC And Eclipse etc.<br><br>


=Prerequisites=
Please check [[LPC1768: Register Configuration(lpc17xx.h)|this tutorial]] for detailed explanation on lpc1768 Gpio configuration.<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]]
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=Hardware Connection=
ExploreM3 comes with an USB_BOOT switch and on board led connected to pin 13.
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=Code=
Below is the sample code to read the switch status and turn ON/OFF the LED.
<html>
<script src="https://gist.github.com/SaheblalBagwan/e72cbee37ab01b9a48e2ae4176b9f4eb.js"></script>
</html>
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=Demo=