Hi
I am using K70 controller with code warrior bare metal code.
I wanted to try out capacitive touch screen for my project insted of resistive touch screen which i am currently using.
sadly i couldnt find any samples or any details about good capacitive touch screen for k70.
Is it possible to interface a 7 inch or 5 inch capacitive touch screen with k 70 controller.
are there any sample programs for this.
Can anyone please suggest any good capacitive touch screen controller with samples and good documentation to use with k70 .
Hi GOWRISHANKAR V
I recommend TWR-LCD-RGB: Tower System Graphical LCD module with RGB interface
Features
4.3" TFT LCD panel
WQVGA resolution (480 x 272)
24-bit color depth (TrueColor)
4-wire resistive touch overlay
CRTouch Ready Play
X/Y resistive touch detection
Capacitive touch detection
I2C interface to Tower System MCU
PEG and eGUI support drivers
Compatible with the RGB interface defined on the secondary Tower elevator
Pre-assembled with the included secondary TWR-ELEV
Homepage:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=TWR-LCD-RGB
for more information, please also refer:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=CRTOUCH
https://community.freescale.com/message/304066#304066
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Best Regards,
ZhangJun
Hi Gowrishankar,
I'm also using k70 controller with bare metal code.
But in my project i'm using resistive touch screen.
So can you please share some demo code which you used for resistive screen.
which can explain how to configure touch screen and how we can read data from there.
Thanks and Regards
Ankur