MT8880DTMF

  用89S52作的远程序电话拨号系统，能完成收发功能，利用的芯片是MT8880，里面有源程序以及生成的hex文件，开发环境是keil(89S52 far with the procedures for telephone dial-up systems, to complete the send and receive functions, the use of the chip is MT8880, which has source code and hex file generated by the development environment is keil)

2.9 MT8880_DTMF实验
...................\Receivedata
...................\...........\ASM
...................\...........\...\Receivedata
...................\...........\...\Receivedata.asm
...................\...........\...\Receivedata.hex
...................\...........\...\Receivedata.lnp
...................\...........\...\Receivedata.LST
...................\...........\...\Receivedata.M51
...................\...........\...\Receivedata.OBJ
...................\...........\...\Receivedata.Opt
...................\...........\...\Receivedata.plg
...................\...........\...\Receivedata.Uv2
...................\...........\C51
...................\...........\...\Receivedata
...................\...........\...\Receivedata.C
...................\...........\...\Receivedata.hex
...................\...........\...\Receivedata.lnp
...................\...........\...\Receivedata.LST
...................\...........\...\Receivedata.M51
...................\...........\...\Receivedata.OBJ
...................\...........\...\Receivedata.Opt
...................\...........\...\Receivedata.plg
...................\...........\...\Receivedata.Uv2
...................\...........\readme.pdf
...................\senddata
...................\........\ASM
...................\........\...\bo hao
...................\........\...\bo hao.asm
...................\........\...\bo hao.hex
...................\........\...\bo hao.lnp
...................\........\...\bo hao.LST
...................\........\...\bo hao.M51
...................\........\...\bo hao.OBJ
...................\........\...\bo hao.Opt
...................\........\...\bo hao.plg
...................\........\...\bo hao.Uv2
...................\........\C51
...................\........\...\bo hao
...................\........\...\bo hao.C
...................\........\...\bo hao.hex
...................\........\...\bo hao.lnp
...................\........\...\bo hao.LST
...................\........\...\bo hao.M51
...................\........\...\bo hao.OBJ
...................\........\...\bo hao.Opt
...................\........\...\bo hao.plg
...................\........\...\bo hao.Uv2
...................\........\...\bo hao_Opt.Bak
...................\........\...\bo hao_Uv2.Bak
...................\........\readme.pdf