Other Parts Discussed in Thread: TSC2046, ADS7846
Hi, I am trying to write a simple touch screen application using TSC2046 controller and SPI on beagle board
I built the kernel with SPI and ADS7846 enable and installed the modules.
Now to write a simple application that recognizes the X and Y positions what should I do?
How should I
1. Initialize the controller
2. Read the x,y coordinates of the touched position
3. Create node
4. What are the read write functions for this? I could not find file_operations structure in ADS7846.c driver code
5. Should I use SPI driver's read and write functions ?
am I forgetting anything more ?
Thanks