ARM procedures, 2* 2 keyboard functions, procedures can be extended into a 3* 3 or 4* 4 keyboard, to test the success of the LPC2103.

key
...\key.mcp
...\key_Data
...\........\CWSettingsWindows.stg
...\........\DebugInChipFlash
...\........\................\key.axf
...\........\................\key.i32
...\........\................\ObjectCode
...\........\................\..........\IRQ.o
...\........\................\..........\main.o
...\........\................\..........\Startup.o
...\........\................\..........\target.o
...\........\................\TargetDataWindows.tdt
...\........\DebugInChipSRAM
...\........\...............\key.axf
...\........\...............\key.i32
...\........\...............\ObjectCode
...\........\...............\..........\IRQ.o
...\........\...............\..........\main.o
...\........\...............\..........\Startup.o
...\........\...............\..........\target.o
...\........\...............\TargetDataWindows.tdt
...\........\RelInChipFlash
...\........\..............\TargetDataWindows.tdt
...\src
...\...\BootFiles
...\...\.........\config.h
...\...\.........\DebugInChipSRAM.scf
...\...\.........\DebugOrRelInChipFlash.scf
...\...\.........\IRQ.s
...\...\.........\LPC2294.h
...\...\.........\Startup.s
...\...\.........\target.c
...\...\.........\target.h
...\...\user
...\...\....\main.c

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