Introduction - If you have any usage issues, please Google them yourself
6410 development board 4x4 keyboard matrix modules, drivers and test procedures. Experimental environment: Hardware: UP-Magic magician training platform, matrix keyboard module, PC Pentium 500 or more machines, more than 40G hard disk, memory, more than 256M Software: Vmware Workstation+fedora8+ MiniCom/Xshell+ ARM-LINUX cross-compiler development environment