Introduction - If you have any usage issues, please Google them yourself
Nanjing Heng Qin produced digital keyboard control chip CH451. Feel relatively easy to use
Packet : 71477213ch451.rar filelist
CH451\CH451.plg
CH451\CH451.C
CH451\DEMO451.C
CH451\CH451.LST
CH451\CH451.lnp
CH451\CH451.M51
CH451\CH451.hex
CH451\LCD1602.C
CH451\LCD1602.H
CH451\CH451_Uv2.Bak
CH451\DEMO451.LST
CH451\DEMO451.OBJ
CH451\LCD1602.LST
CH451\LCD1602.OBJ
CH451\CH451
CH451\CH451.Uv2
CH451\CH451_Opt.Bak
CH451\CH451.Opt
CH451