LPC MicrocontrollersのトピックRe: MKE04VTG4 controller

MKE04VTG4 controller

TEMCEFF — Sat, 29 Feb 2020 06:05:03 GMT

Sir, we are taking ADC sample for every 3 msec, in that case we getting o count at some instance (only for sample), even the applied voltage is remained same.

This is observed many times. Attached is the sample graph where one sample got low value when 2000 samples have been taken. Similar readings are observed.

Re: MKE04VTG4 controller

Alexis_A — Tue, 03 Mar 2020 18:27:48 GMT

Hello keerthisripallapothu‌,

I have some question about this:

Are you using other ADC channels in your project?

Are you using single conversion or continuous conversion?

How many samples are the ones at 0 or is a single one?

Are you using interrupts?

Best Regards,

Alexis Andalon

Re: MKE04VTG4 controller

TEMCEFF — Sat, 14 Mar 2020 07:07:01 GMT

Hi Alexis,

I am using only one ADC.

Single conversion method.

only 1 or 2 among 2000 samples @ 3msec sample each.

Interrupt for ADC.

Best regards,

Muralidhar

Re: MKE04VTG4 controller

Alexis_A — Wed, 18 Mar 2020 01:45:27 GMT

Hello keerthisripallapothu‌,

One more question, are you using a custom board or is one of our development boards? And if you're using the first one would it be possible to try to replicate this in one of our development boards?

Best Regards,

Alexis Andalon