详细说明：十几个proteus的仿真实例，包括keil工程.包括max7219，adc0809，ds1302，dsb18b20 文件列表: piaoling文件 ....\148译码后作为密码输入.txt ....\1616点阵led驱动程序 ....\.......\1616点阵led驱动程序.rar ....\.......\ledhzi ....\.......\..\1.c ....\.......\..\1.LST ....\.......\..\1.OBJ ....\.......\..\dfffffff.DSN ....\.......\..\dfffffff.PWI ....\.......\..\hanzi ....\.......\..\hanzi.asm ....\.......\..\hanzi.hex ....\.......\..\hanzi.LST ....\.......\..\hanzi.M51 ....\.......\..\hanzi.OBJ ....\.......\..\hanzi.Opt ....\.......\..\hanzi.Uv2 ....\.......\..\jltg.hex ....\.......\..\jltg.PWI ....\.......\..\STARTUP.A51 ....\.......\..\STARTUP.LST ....\.......\..\STARTUP.OBJ ....\24aa256 eeprom ....\......\I2C实验ok ....\......\...\eeprom.I2C ....\......\...\i2c ....\......\...\I2C.DSN ....\......\...\i2c.M51 ....\......\...\i2c.Opt ....\......\...\i2c.plg ....\......\...\I2C.PWI ....\......\...\i2c.Uv2 ....\......\...\i2c_Opt.Bak ....\......\...\i2c_Uv2.Bak ....\......\...\main.c ....\......\...\main.LST ....\......\...\main.OBJ ....\......\...\publics.dat ....\......\...\STARTUP.LST ....\......\...\STARTUP.OBJ ....\......\...\vtreg.dat ....\24aa256 eeprom.rar ....\24aa256 eeprom的i2c程序实例.rar ....\2io5键盘模拟音量数码管显示.rar ....\595驱动点阵LED数字显及体会（我的第一个点阵程序） ....\................\595.txt ....\................\595和138点阵LED ....\................\.....\Last Loaded led595.DBK ....\................\.....\led595 ....\................\.....\led595.c ....\................\.....\led595.DSN ....\................\.....\led595.hex ....\................\.....\led595.LST ....\................\.....\led595.M51 ....\................\.....\led595.OBJ ....\................\.....\led595.Opt ....\................\.....\led595.plg ....\................\.....\led595.PWI ....\................\.....\led595.Uv2 ....\................\.....\led595_Opt.Bak ....\................\.....\led595_Uv2.Bak ....\................\.....\STARTUP.A51 ....\................\.....\STARTUP.LST ....\................\.....\STARTUP.OBJ ....\................\595驱动点阵LED数字显及体会（我的第一个点阵程序）.rar ....\6位数显频率计数器.rar ....\74ls164级联实例 ....\.....\164不象595有专门的级联输出端，如果不加电阻，那么第7个脚经过led后压降只有0.7v左右，因此得不到高电平，所以下一级就没用了.txt ....\.....\74ls164级联实例.rar ....\.....\led164 ....\.....\..\led164.asm ....\.....\..\led164.DSN ....\.....\..\led164.PWI ....\8255并行口扩展实例.rar ....\8路数字电压表仿真.rar ....\adc0808的ad转换实例.rar ....\dac0808da转换实例 ....\.......\da ....\.......\..\Backup Of UNTITLED.DBK ....\.......\..\da ....\.......\..\da.LST ....\.......\..\da.M51 ....\.......\..\da.OBJ ....\.......\..\da.Opt ....\.......\..\da.plg . .……