Description: Matrix keyboard detection, the use of 4 × 4 matrix keyboard, the scan results to send digital display. Microcontroller with STC89C52
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1.M51
1.OBJ
1.Opt
1.plg
1.Uv2
1_Opt.Bak
1_Uv2.Bak
1
1.c
1.hex
1.lnp
1.LST
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