Protel DXP编译后出现的错误信息

1、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读写程序最新评论xia ntaoze ng评论 2009/3/16 9:20:28fwg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访客记录日志档案发表于 2009/2/13 10:42:08标签：无标签Protel DXP编译

2、（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：ClassDocume ntWar ning AUDIO.SCH War ning AUDIO.SCH War ning AUDIO.SCH R509War ning AUDIO.SCH R509ExtraExtraExtraExtraMessagePinPinPinPinR509-1ClassDocume ntWar nin

3、g AUDIO.SCH War ning AUDIO.SCH War ning AUDIO.SCH R509War ning AUDIO.SCH R509ExtraExtraExtraExtraMessagePinPinPinPinR509-1R509-2R509-1R509-2in Normal of part R509 in Normal of part R509 (Inferred) in Alternate 1(Inferred) in Alternate 1ofofpartpartWarning AUDIO.SCH Extra Pin R511-1 in Normal of part

4、 R511Warning AUDIO.SCH Extra Pin R511-2 in Normal of part R511Warning AUDIO.SCH Extra Pin R511-1 (Inferred) in Alternate 1 of part R511Warning AUDIO.SCH Extra Pin R511-2 (Inferred) in Alternate 1 of part R511 TOC o 1-5 h z Warning AUDIO.SCH ExtraPinR520-1inNormalofpartR520Warning AUDIO.SCH ExtraPinR

5、520-2inNormalofpartR520Warning AUDIO.SCH ExtraPinR520-2inNormalofpartR520 Warning AUDIO.SCH Extra Pin R520-1 (Inferred) in Alternate 1 of partR520War ning AUDIO.SCH R520War ning AUDIO.SCH War ning AUDIO.SCH War ning AUDIO.SCH R521ExtraExtraExtraExtraPinPinPinWar ning AUDIO.SCH R520War ning AUDIO.SCH

6、 War ning AUDIO.SCH War ning AUDIO.SCH R521ExtraExtraExtraExtraPinPinPinPinR520-2R521-1R521-2R521-1(Inferred) in Alternate 1 of partin Normal of part R521in Normal of part R521(Inferred) in Alternate 1 of partWarning AUDIO.SCH Extra Pin R521-2 (Inferred) in Alternate 1 of partR521 War ning AUDIO.SCH

7、Warning AUDIO.SCH Extra Pin R517-2 (Inferred) in Alternate 1 of part R517 Warning POWER.SCH Global Power-Object 3.3V at 73000000,49000000 has been reduced to local level by presenee of port at 810,490Warning POWER.SCH Sheet contains duplicate ports Port 3.3V at 810,4 90 and 770,330Warning POWER.SCH

8、Sheet contains duplicate ports Port 3.3V at 770,3 30 and 160,630Wa rning POWER.SCH Sheet con tai ns duplicate ports Port USB5V at 33 0,490 and 160,610Wa rning MP3.SCH Un co nn ected Sheet Entry POWER-3.3V(Passive) at190,1390Warning MP3.SCH Unconnected Sheet Entry AUDIO-3.3V(Passive) at 60, 1380Wa rn

9、ing MP3.SCH Un co nn ected Sheet Entry AUDIO-AGND(Passive) at 60,1360Wa rning MP3.SCH Un co nn ected Sheet Entry POWER-GND(Passive) at 190,1370Wa rning MP3.SCH Un co nn ected Sheet Entry AUDIO-LRCLK(Passive) at 160,1420Wa rning MP3.SCH Un co nn ected Sheet Entry AUDIO-MCLK(Passive) at 160,1400Error

10、MP3.SCH Net NetU2_8 co ntai ns float ing input pi ns (Pin U2-8)War ning MP3.SCH Un co nn ected Pin U2-8 at 510,140Error MP3.SCH Net NetU2_10 co ntai ns float ing input pi ns (Pin U2-10)War ning MP3.SCH Un co nn ected Pin U2-10 at 660,150War ning MP3.SCH Un co nn ected Sheet Entry AUDIO-SCLK(Passive)

11、 at 1 60,1380Wa rning MP3.SCH Un co nn ected Sheet Entry AUDIO-SDATA(Passive) at 160,1360Wa rning MP3.SCH Un co nn ected Sheet Entry POWER-USB5V(Passive) a t 190,1410Warning MP3.SCH Unconnected Sheet Entry POWER-VLCD(Passive) at 190,1350Warning MP3.SCH Nets Wire P1.6 has multiple names (Net Label P1

12、.6, Net Label SCL)Warning MP3.SCH Nets Wire P1.7 has multiple names (Net Label P1.7,Net Label SDA)Warning POWER.SCH Sheet contains duplicate ports Port 3.3V at 160,630 and 770,330Warning POWER.SCH Sheet contains duplicate ports Port 3.3V at 770,330 and 810,490Wa rning POWER.SCH Sheet con tai ns dupl

13、icate ports Port USB5V at 160,610 and 330,490Error AUDIO.SCH Net NetU5_3 co ntai ns float ing in put pi ns (Pin U5-3)Error AUDIO.SCH Net NetU5_4 co ntai ns float ing in put pi ns (Pin U5-4) Error AUDIO.SCH Net NetU5_1 con tai ns floati ng input pi ns (Pin U5-1) Error MP3.SCH 3.3V contains Output Pin

14、 and Power Pin objects (Pin U 5-7,Pin U2-16)Warning MP3.SCH Net TXD has no driving source (Pin U1-26,Pin U2-1 1)Warning MP3.SCH Net RXD has no driving source (Pin U1-25,Pin U2-1 2)Warning AUDIO.SCH Net NetU5_3 has no driving source (Pin U5-3) Warning AUDIO.SCH Net NetU5_4 has no driving source (Pin

15、U5-4) Warning MP3.SCH Net NetJ1_2 has no driving source (Pin J1-2,Pin U2- 13)Warning MP3.SCH Net NetU2_8 has no driving source (Pin U2-8)Warning MP3.SCH Net NetU2_10 has no driving source (Pin U2-10) Warning AUDIO.SCH Net NetU5_1 has no driving source (Pin U5-1) Warning AUDIO.SCH Net NetC521_1 has n

16、o driving source (Pin C521-1, Pin R517-1,Pin R518-2,Pin U6-6)Warning AUDIO.SCH Net NetC526_1 has no driving source (Pin C526-1, Pin R511-2,Pin R520-1,Pin U6-3,Pin U6-5)Warning AUDIO.SCH Net NetC528_1 has no driving source (Pin C528-1, Pin R509-2,Pin R510-1,Pin U6-2)Error MP3.SCH Duplicate Net Names

17、Wire 3.3VError MP3.SCH Duplicate 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.S

18、CH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 73000000,490 00000has been reducedto local level by presenee 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-Obj ect 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 PowerObject 3.3V。三，War ning POWER.SCH Sheet con tai ns duplicate ports Port 3.3V at 810,490 and 770,330Warning POWER.S