Help for Interfacing HC-SR04 Ultrasonic Sensor with LPC 1115 Rev A Eval Board

[lpcware]

Content originally posted in LPCWare by rvalvekar on Sun Aug 31 08:15:06 MST 2014
Dear and Respected,

I am trying to interface HC-SR04 Ultrasonic Sensor with LPC 1115 Eval Board. I am stuck with the timer controls for LPC 1115. Could i get some help with the Timers and Controlling those with respect to HC-SR04?

Thank You

Rohan Valvekar

[anilkumarraj200]

Hi,

Can anybody can share the logic for calculating the pulse using time32 on lpc11u4x platform.

regards

[soledad]

Hi,

I suggest to check the following application note:

https://www.nxp.com/docs/en/application-note/AN11538.zip 

Have a great day,
Sol

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------