Hi everyone ^_^ Can I use >>4.3" LCD Touch Panel LTM<< as an input mmm take this easy example if I draw vertical line " NO. 1 " the LEDs appear "01" binary. Is it possible? why I asked because most applications on videos talking about how to control photo view. < my FPGA DE2 >
Dlitwp S. wrote: > Can I use >>4.3" LCD Touch Panel LTM<< as an input A display usually in an output device. > if I draw vertical line " NO. 1 " the LEDs appear "01" binary. ??? In which way do you draw a "vertical line"? And how should this be related to which LEDs?
Lothar Miller wrote: > A display usually in an output device. well, what about touchscreen i/p and o/p in same time ??? >> if I draw vertical line " NO. 1 " the LEDs appear "01" binary. > ??? Here is the Question I had pen and touchscreen I can draw on this screen, then can I connect these two devices "Touchscreen" and "LEDs panal" via FPGA together.
Dlitwp S. wrote: > Here is the Question I had pen and touchscreen I can draw on this screen Will you use a softcore processor on the FPGA? Or do you want to handle the whole stuff in HDL?
yeah, I want to handle all stuff by "VHDL" in general.
Dlitwp S. wrote: > yeah, I want to handle all stuff by "VHDL" in general. 1. start with displaying something on the screen 2. display a picture out of the FGPA RAM on the screen 3. read AD values out of the touch ADC 4. calculate display coordinates out of the ADC values 5. manipulate the corresponding pixel in the RAM Optimistic forecast if you have a fundamental knowledge(1) about VHDL: Steps 1 and 2 will eat up at least 2 weeks. Step 3 will need 1 week, and then you will need one more week for step 5. If youre very well known to VHDL it will take only one week. (1) Means: some blinking led and chasing lights, and lets say, a simple watch on 7-segment display
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