Introduction - If you have any usage issues, please Google them yourself
Achieved with single-chip frequency counter, using STC12 series of single-chip, compatible with 51 series, to test the frequency to about 2M, liquid crystal display of the frequency of the crystal used here is the 24M. Users can then modify and amend the Delay value
Packet : 65520785code.rar filelist
频率计C语言版\cymometer_c
频率计C语言版\cymometer_c.hex
频率计C语言版\cymometer_c.lnp
频率计C语言版\cymometer_c.M51
频率计C语言版\cymometer_c.Opt
频率计C语言版\cymometer_c.plg
频率计C语言版\cymometer_c.Uv2
频率计C语言版\cymometer_c_Opt.Bak
频率计C语言版\cymometer_c_Uv2.Bak
频率计C语言版\display.c
频率计C语言版\display.LST
频率计C语言版\display.OBJ
频率计C语言版\mian.c
频率计C语言版\mian.LST
频率计C语言版\mian.OBJ
频率计C语言版\STARTUP.A51
频率计C语言版\STARTUP.LST
频率计C语言版\STARTUP.OBJ
频率计C语言版\stc12c.h
频率计C语言版