alt escribió:Hi! What is the NDS touch screen for? Are you planning to make a mouse/touchpad controller of it??
Yes. NDS touchscreen or any other resistive touchscreen with 4 wires can be used. Touch screen controller in one chip will connect to second Z80CPU. Clone will contain 2x Z80CPU. First CPU is used as CPU in SAM/ZX, and slave CPU will convert laptop keyboard to ZX keyboard matrix and touchscreen positions to SAM MOUSE/K-MOUSE. None modern risc CPU,ATMEL,PIC,ARM,etc... Keyboard and touchscreen will processed with slave CPU and function can be reprogrammed via update assembler direct in computer. Slave CPU can be treoretically used as coprocessor for master CPU... Color of case will nice, similar as this (but without numeric keyboard) :

White and black carbon structure:
