Introduction - If you have any usage issues, please Google them yourself
Singlechip source for 4* 4 matrix keyboard occasions, the assembler KEIL development environment.
Packet : 47651477key4x4_asm.rar filelist
KEY4X4_ASM\JZJP2a
KEY4X4_ASM\JZJPds
KEY4X4_ASM\JZJPds.asm
KEY4X4_ASM\JZJPds.LST
KEY4X4_ASM\Keys function.plg
KEY4X4_ASM\Keys function_Uv2.Bak
KEY4X4_ASM\Keys function.lnp
KEY4X4_ASM\Keys function.M51
KEY4X4_ASM\JZJPds.OBJ
KEY4X4_ASM\Keys function
KEY4X4_ASM\Keys function.hex
KEY4X4_ASM\Keys function.Uv2
KEY4X4_ASM\Keys function_Opt.Bak
KEY4X4_ASM\Keys function.Opt
KEY4X4_ASM