ProtelDXP编译(ERC检查)后出现的错误信息.docx

窗体顶端最新日志 JTAG与ISP区别 S3F9498读写24C02.OK 蜂鸣器发声音频率 mega128写24C02程序,晶振7.3728M.测试通过 典点24Cxx读写程序 更多最新评论xiantaozeng评论2009/3/16 9:20:28 支持，经验之谈，实用 fwg评论2009/3/14 20:50:58 谢谢楼主 oo7oo7ooedn评论2009/3/14 16:14:44 好东西，收藏了 yannzi评论2009/2/18 15:15:18 还没研究这个方面，先看看 友情链接博客统计文章：29篇评论：4篇访问：15278访客记录 zsy118 wnhb lu_hui qsjit liang030704 guoyin 日志档案发表于 2009/2/13 10:42:08标签： 无标签Protel DXP编译（ERC检查）后出现的错误信息？我在使用Protel DXP画完MP3电路图后，执行编译操作（ERC检查），得到许多的显示错误的信息， 可是我看不懂，不知错在何处。我找了很多的书都没有说错误信息的。着急啊！请高手给看一下，我的问题到底出在哪里？万分的感谢！ 具体信息如下：Class Document Message WarningAUDIO.SCHExtra Pin R509-1 in Normal of part R509WarningAUDIO.SCHExtra Pin R509-2 in Normal of part R509WarningAUDIO.SCHExtra Pin R509-1 (Inferred) in Alternate 1 of part R509WarningAUDIO.SCHExtra Pin R509-2 (Inferred) in Alternate 1 of part R509WarningAUDIO.SCHExtra Pin R511-1 in Normal of part R511WarningAUDIO.SCHExtra Pin R511-2 in Normal of part R511WarningAUDIO.SCHExtra Pin R511-1 (Inferred) in Alternate 1 of part R511WarningAUDIO.SCHExtra Pin R511-2 (Inferred) in Alternate 1 of part R511WarningAUDIO.SCHExtra Pin R520-1 in Normal of part R520WarningAUDIO.SCHExtra Pin R520-2 in Normal of part R520 WarningAUDIO.SCHExtra Pin R520-2 in Normal of part R520WarningAUDIO.SCHExtra Pin R520-1 (Inferred) in Alternate 1 of part R520WarningAUDIO.SCHExtra Pin R520-2 (Inferred) in Alternate 1 of part R520WarningAUDIO.SCHExtra Pin R521-1 in Normal of part R521WarningAUDIO.SCHExtra Pin R521-2 in Normal of part R521WarningAUDIO.SCHExtra Pin R521-1 (Inferred) in Alternate 1 of part R521WarningAUDIO.SCHExtra Pin R521-2 (Inferred) in Alternate 1 of part R521WarningAUDIO.SCHWarningAUDIO.SCHExtra Pin R517-2 (Inferred) in Alternate 1 of part R517WarningPOWER.SCHGlobal Power-Object 3.3V at 73000000,49000000has been reduced to local level by presence of port at 810,490WarningPOWER.SCHSheet contains duplicate ports Port 3.3V at 810,490 and 770,330 WarningPOWER.SCHSheet contains duplicate ports Port 3.3V at 770,330 and 160,630 WarningPOWER.SCHSheet contains duplicate ports Port USB5V at 330,490 and 160,610 WarningMP3.SCHUnconnected Sheet Entry POWER-3.3V(Passive) at 190,1390 WarningMP3.SCHUnconnected Sheet Entry AUDIO-3.3V(Passive) at 60,1380 WarningMP3.SCHUnconnected Sheet Entry AUDIO-AGND(Passive) at 60,1360 WarningMP3.SCHUnconnected Sheet Entry POWER-GND(Passive) at 190,1370 WarningMP3.SCHUnconnected Sheet Entry AUDIO-LRCLK(Passive) at 160,1420 WarningMP3.SCHUnconnected Sheet Entry AUDIO-MCLK(Passive) at 160,1400 ErrorMP3.SCHNet NetU2_8 contains floating input pins (Pin U2-8) WarningMP3.SCHUnconnected Pin U2-8 at 510,140 ErrorMP3.SCHNet NetU2_10 contains floating input pins (Pin U2-10) WarningMP3.SCHUnconnected Pin U2-10 at 660,150 WarningMP3.SCHUnconnected Sheet Entry AUDIO-SCLK(Passive) at 160,1380 WarningMP3.SCHUnconnected Sheet Entry AUDIO-SDATA(Passive) at 160,1360 WarningMP3.SCHUnconnected Sheet Entry POWER-USB5V(Passive) at 190,1410 WarningMP3.SCHUnconnected Sheet Entry POWER-VLCD(Passive) at 190,1350 WarningMP3.SCHNets Wire P1.6 has multiple names (Net Label P1.6,Net Label SCL) WarningMP3.SCHNets Wire P1.7 has multiple names (Net Label P1.7,Net Label SDA) WarningPOWER.SCHSheet contains duplicate ports Port 3.3V at 160,630 and 770,330 WarningPOWER.SCHSheet contains duplicate ports Port 3.3V at 770,330 and 810,490 WarningPOWER.SCHSheet contains duplicate ports Port USB5V at 160,610 and 330,490 ErrorAUDIO.SCHNet NetU5_3 contains floating input pins (Pin U5-3)ErrorAUDIO.SCHNet NetU5_4 contains floating input pins (Pin U5-4)ErrorAUDIO.SCHNet NetU5_1 contains floating input pins (Pin U5-1)ErrorMP3.SCH3.3V contains Output Pin and Power Pin objects (Pin U5-7,Pin U2-16)WarningMP3.SCHNet TXD has no driving source (Pin U1-26,Pin U2-11)WarningMP3.SCHNet RXD has no driving source (Pin U1-25,Pin U2-12)WarningAUDIO.SCHNet NetU5_3 has no driving source (Pin U5-3)WarningAUDIO.SCHNet NetU5_4 has no driving source (Pin U5-4)WarningMP3.SCHNet NetJ1_2 has no driving source (Pin J1-2,Pin U2-13)WarningMP3.SCHNet NetU2_8 has no driving source (Pin U2-8)WarningMP3.SCHNet NetU2_10 has no driving source (Pin U2-10)WarningAUDIO.SCHNet NetU5_1 has no driving source (Pin U5-1)WarningAUDIO.SCHNet NetC521_1 has no driving source (Pin C521-1,Pin R517-1,Pin R518-2,Pin U6-6)WarningAUDIO.SCHNet NetC526_1 has no driving source (Pin C526-1,Pin R511-2,Pin R520-1,Pin U6-3,Pin U6-5)WarningAUDIO.SCHNet NetC528_1 has no driving source (Pin C528-1,Pin R509-2,Pin R510-1,Pin U6-2)ErrorMP3.SCHDuplicate Net Names Wire 3.3V ErrorMP3.SCHDuplicate Net Names Wire USB5V /经过漫长的摸索，我的文件编译操作终于通过了。大致有几类错误,现总结如下：一， Warning AUDIO.SCH Extra Pin R509-1 in Normal of part R509 Warning AUDIO.SCH Extra Pin R509-2 in Normal of part R509 Warning AUDIO.SCH Extra Pin R509-1 (Inferred) in Alternate 1 of part R509 出现此类警告的原因 ：在 AUDIO.SCH文件中的所有电阻封装不可用。 解决的办法：对 AUDIO.SCH文件中的所有电阻从新调换。 二， Warning POWER.SCH Global Power-Object 3.3V at 73000000,49000000has been reduced to local level by presence of port at 810,490 出现此类警告的原因 ：在POWER.SCH文件中电源标号Global Power-Object 3.3V和端口port 重复定义. 解决的办法：对 POWER.SCH 文件中去掉多余的电源标号Global Power-Object 3.3V。 三, Warning POWER.SCH Sheet contains duplicate ports Port 3.3V at 810,490 and 770,330 Warning POWER.SCH Sheet contains