Nucleo-64 STM32F303 touch sensing

[Hossein Moghaddam]

Posted on June 02, 2017 at 22:43

Hello

I'm trying to use TSC of my Nucleo-32 STM32F303 by changing TouchSensing_2touchkeys project of STM32Cube_FW_F3_V1.8.0 . I want to create one touch button and I try both TSC group 3 and TSC group 6 of my board . when I use group 3 it sets ISR register to 0x03 that means max count error has occurred and when I use group 6 it set ISR register to 0x01 even when I totally disconnected the board from sampling capacitor and electrode and it doesn't react to finger presence .  I change following parameters from original

TouchSensing_2touchkeys project :

sets number of channels , banks , objects and touch keys to 1 in tsl_conf.h .

remove all parameters related to second touch keys on tsl_user.c .

you could find modified project 

https://drive.google.com/open?id=0B0TF8XZxvk7zbGVmZEt3dlQzQU0

 .#nucleo-boards #stm32 #tsc

[Amel NASRI]

Posted on June 09, 2017 at 13:01

Hi

Moghaddam.Hossein

‌,

Thanks for sharing your project.

If you have other projects that you would like to share with other community members, you can do it in the dedicated space

https://community.st.com/community/share-your-activities

.

-Amel