Capture LPC1115

melissamantey — Sun, 19 Feb 2017 07:28:52 GMT

Hi! I'm trying to use a GPIO interrupt to light an LED when a square wave input changes from 0V to 3.3V and I need a good example of how to use capture. I cannot find one, any suggestions? I'm using the LPC1115

Re: Capture LPC1115

kerryzhou — Tue, 21 Feb 2017 09:21:29 GMT

Hi Melissa Mantey,

Please download the lpc11xx code from this link:

1. IAR and MDK project

Sample Code Bundle for LPC11xx Peripherals using Keil's MDK-ARM | www.LPCware.com

2. LPCXpresso IDE project

Sample Code Bundle for LPC11xx Peripherals using NXP LPCXpresso | www.LPCware.com

Then, refer to GPIO code:

lpc11xx.keil-examples-CMSIS-update\gpio

This code have the GPIO interrupt, when you get the rising interrupt, you can control the LED to light.

Wish it helps you!

If you still have question, please let me know!

Have a great day,
Kerry

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topic Capture LPC1115 in LPC Microcontrollers

Capture LPC1115

Re: Capture LPC1115