What is tsc shield in CubeMX?

[Ricky S]

Posted on September 22, 2017 at 10:25

I am developing a touch program with STM32F051K8, but have a problem: What is tsc shield in CubeMX? And how to config?

thx

http://image17-c.poco.cn/mypoco/myphoto/20170922/16/1877216122017092216204jpg?1039x805_120

touch-tsc-f0

[Imen.D]

Posted on September 22, 2017 at 11:37

Hello,

You have the TSC shield disabled because you have already selected in this group IO as a Channel IO.

Please look at this 

http://www.st.com/content/ccc/resource/technical/document/user_manual/5d/e8/16/b7/a5/f5/47/bf/DM00075710.pdf/files/DM00075710.pdf/jcr:content/translations/en.DM00075710.pdf

 STMTouch driver user manual and have a look to the available touch sensing channels for STM32F051.

http://www.st.com/content/ccc/resource/technical/document/user_manual/group0/d6/4c/20/0d/a1/c1/4c/99/DM00210526/files/DM00210526.pdf/jcr:content/translations/en.DM00210526.pdf

User manual Developing applications on STM32Cube with STMTouch® touch sensing library

Best Regards

Imen

[emalund]

Posted on September 25, 2017 at 20:14

the question was 'what is TSC_shield' not 'do I have it disabled'

[Ricky S]

Posted on September 27, 2017 at 08:59

Hi Imen,

Is that means I should set another group as ShieldIO? Is it nessary? And what the capacitor value is recommanded?