topic Capture Mode in LPC55S16. in MCUXpresso General

Capture Mode in LPC55S16.

Karthick4 — Tue, 16 Apr 2024 10:22:29 GMT

Hi Sir,

I was using the LPC55s16 microcontroller.In Timer unable to cofigure to use the Capture mode.Is there any example code for Capture mode in LPC55S16 Microcotroller.

Re: Capture Mode in LPC55S16.

Pavel_Hernandez — Wed, 17 Apr 2024 06:19:35 GMT

Hello, my name is Pavel, and I will be supporting our case, could you elaborate further about what you want to do on your application?

Best regards,
Pavel

Re: Capture Mode in LPC55S16.

Karthick4 — Wed, 17 Apr 2024 13:08:30 GMT

To configure the lpc55s16 timer as capture mode using external switch if i press the switch twice i want to calculate the time period between pressing the switch

Re: Capture Mode in LPC55S16.

Pavel_Hernandez — Wed, 17 Apr 2024 20:35:24 GMT

Hello, I reviwed the SDK and the only example that may has your requeriment will be the anactrl.

This is the description of the example.

The anactrl_measure_frequency Example project is to demonstrate usage of the KSDK anactrl driver.
In the example, you can set a reference clock and target clock. The project will calculate the frequency of the
target clock according to the reference clock frequency.
Analog control measure frequency example.
Reference clock source: wdt oscillator.
Target clock source: 32kHz oscillator.
Target clock frequency: 29799 Hz.
Maybe that example could help you.
 
Best regards,
Pavel