Sensors中的主题 Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

stoykodimitrov — Tue, 03 Feb 2026 23:42:26 GMT

Dear NXP Support Community,

I request a source code example for programming KMA210 in C language. I request help in programming KMA210. I think that I have done everything as per the datasheep specification, however I can not even enter command mode for some reason. I am trying to program KMA210 with Arduino Uno, however I am unable to do so. For some reason my code does not work. I am attaching my source code OneWireTest.ino that does not work and also another source code for Arduino which I have found in github - https://raw.githubusercontent.com/2oran/KMA210/master/arduino/KMA210/src/sketch.ino that also does not work. Meanwhile I have found the following thread in your support community of a person that is also having troubles programming KMA210 - https://community.nxp.com/message/632991 So it seems that programming KMA210 is not so trivial. Could you please tell me what am I and the person from github and the person from the above link from your support community missing? What are we all missing? it seems that we are all missing something that is probably blurred and/or misunderstood in KMA210's specification. Could you please send me a source code on C language with examples for entering in command mode as well as examples for writing and reading commands, please?

Best Regards,

Stoyko Dimitrov

Original Attachment has been moved to: OneWireTest.ino.zip

Original Attachment has been moved to: KMA210.ino.zip

Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

stoykodimitrov — Tue, 14 Mar 2017 23:10:06 GMT

Dear Community,

I am supprised to see that nobody has replied to my post for so long time! Is this sensor so rare and unused so nobody has any experience with it? At least can somebody share his experience with OWI (One Wire Interface) programming of some NXP product? I have tried numerous times to re-interpret the KMA210 specification without any positive result. Whay is this so? It is not normal for this chip to be so dificult to program. I see that there is a software examples section in this forum and that is why I have requested a software example for programing this chip. Please share your opinion if you have any experience with OWI based NXP products! Feel free to comment and add suggestions to the source code that I have shared.

Thanks in advance and best regards,

Stoyko Dimitrov

Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

anthonyduhamel — Wed, 22 Mar 2017 10:46:07 GMT

Hello Stoyko,

I'm so sorry to be not helpful on this topic but I just want to explain why no one answered your question. In fact our Community forum came from the ex-Freescale Legacy heritage. This Community website is not well supported/known by the NXP former experts since the merge to One NXP (ex-Freescale with NXP fomer entities). The KM family is from NXP Legacy part before the merge that's why (unfortunatly )a lot of the Community contributors can not provide support on this.

I will check if I can find someone from the Magnetic team.

Regards,

Anthony

Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

stoykodimitrov — Fri, 24 Mar 2017 12:33:43 GMT

Hello Anthony,

Thank you for explaining the situation. I appreciate your effort on trying to help me with this topic. I hope that you will be able find someone who has any experience with this sensor.

Best Regards,
Stoyko

Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

g_tenten_69 — Fri, 06 Jul 2018 11:28:14 GMT

Hello

I searched on the web and I have used KMA.PG from an italian company. It works really fine!

www.ttech.to.it

under products KMA.PG you will find a pamplet.

It comes with a software toolbox where you can modify all settings and eventually all internal registers with a nice interface.

Best Regards

Cristiano

Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

testingtechnolo — Thu, 16 Aug 2018 19:09:40 GMT

Hello Stoyko, we are the producers of the KMA.PG mentioned from Mr. Andreis. If you need to program the KMA sensor family you can contact us at the address info@ttech.to.it and we will be available to help you.

Best regards

Massimo

Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

709389233 — Mon, 10 Aug 2020 02:51:13 GMT

您好，请问您现在有相关的

Re: KMA210 Angular Sensor - How to program user-specific adjustments? (request for software example)

709389233 — Mon, 10 Aug 2020 02:52:19 GMT

KMA210的相关程序了吗？，我目前也遇到了这样的问题。谢谢您，我需要您的帮助