Open407I-C - Touch

[ricardo]

Posted on May 04, 2015 at 21:28

I'm not able to work with the touchpanel kit. I took the program that came as an example, I made some adjustments in order to run in coocox, but the touch of the x and y position always returns zero.

Does anyone have this kit and can help me? I send the files to test, maybe my hardware is faulty.

http://www.wvshare.com/product/Open407I-C-Package-B.htm

ThankyouRicardo

[francescatodiego]

Posted on May 05, 2015 at 14:34

Hi Ricardo

I have the 407I ths same board and I can test the code but I work with IAR ewarm not coocox Check the pin configuration For example PC12 LCD touch spi DIN is shared with SDIO CLK and Uart3 clock If you enable for example the SDIO peripheral you must reassign PC12 This is my configuration Spi touch CLK   PB3 MISO PB4 MOSI PB5 CS      PA15 IRQ    PI8