topic Re: FRDM-KL03Z TSI function in Kinetis Microcontrollers

FRDM-KL03Z TSI function

hans_chen — Fri, 14 Dec 2018 05:42:57 GMT

Hi professors,

I found the KL03z have a slider pad so I think it should be used,but maybe it`s not like KL25z has a Tsi pin for ,and that I am trying to build a TSI function for KL03z then it couldn`t work, Is it a GPIO or the other pins for use?

Then I found a TSS Library can be built for extension development board,but I tried to build with Codewarrior and I failed.Is there anyway can try for it?

Thanks for Helping!

Re: FRDM-KL03Z TSI function

jingpan — Fri, 14 Dec 2018 10:11:26 GMT

Hi Hans,

KL03 hasn't TSI module. It use GPIO and external circuit to charge and discharge touch electrode.

The TSS_3_1 library support CW. It has KL02 demo. And KL03 and KL02 are almost same.

https://www.nxp.com/products/sensors/other-sensors/touch-sensors/touch-sensing-software:TSS?tab=Design_Tools_Tab

Regards,

Jing

Re: FRDM-KL03Z TSI function

hans_chen — Mon, 17 Dec 2018 02:15:06 GMT

Hi Jing,

It`s really thanks for your help!

And,can I ask about KL02 function that I tried to connect to KL03 board?

Is there need some settings for KL03Z? I configured the KL03 pin defined and the other. Then I started to Debug,but It came out an error like down below.

Is there something I missed? and can you help me to figure out?

Really appreciate,

Hans