Protel DXP編譯(ERC檢查)后出現(xiàn)的錯(cuò)誤信息

1、窗體頂端最新日志 JTAG與ISP區(qū)別 S3F9498讀寫24C02.OK 蜂鳴器發(fā)聲音頻率 mega128寫24C02程序,晶振7.3728M.測(cè)試通過(guò) 典點(diǎn)24Cxx讀寫程序 更多最新評(píng)論xiantaozeng評(píng)論2009/3/16 9:20:28 支持，經(jīng)驗(yàn)之談，實(shí)用 fwg評(píng)論2009/3/14 20:50:58 謝謝樓主 oo7oo7ooedn評(píng)論2009/3/14 16:14:44 好東西，收藏了 yannzi評(píng)論2009/2/18 15:15:18 還沒(méi)研究這個(gè)方面，先看看 友情鏈接博客統(tǒng)計(jì)文章：29篇評(píng)論：4篇訪問(wèn)：15278訪客記錄 zsy118 wnhb lu_hui qs

2、jit liang030704 guoyin 日志檔案發(fā)表于 2009/2/13 10:42:08標(biāo)簽： 無(wú)標(biāo)簽Protel DXP編譯ERC檢查后出現(xiàn)的錯(cuò)誤信息？我在使用Protel DXP畫完MP3電路圖后，執(zhí)行編譯操作ERC檢查，得到許多的顯示錯(cuò)誤的信息， 可是我看不懂，不知錯(cuò)在何處。我找了很多的書都沒(méi)有說(shuō)錯(cuò)誤信息的。著急??！請(qǐng)高手給看一下，我的問(wèn)題到底出在哪里？萬(wàn)分的感謝！ 具體信息如下：Class Document Message WarningAUDIO.SCHExtra Pin R509-1 in Normal of part R509WarningAUDIO.SCHExtra

3、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.SC

4、HExtra 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 R520Warning

5、AUDIO.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 Alternat

6、e 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 810,490War

7、ningPOWER.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 1

8、90,1390 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.SCH

9、Unconnected 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.SCHUnconne

10、cted 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 multip

11、le 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

12、 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 Powe

13、r 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.SCHNe

14、t 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 R5

15、17-1,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 Wi

16、re USB5V /經(jīng)過(guò)漫長(zhǎng)的摸索，我的文件編譯操作終于通過(guò)了。大致有幾類錯(cuò)誤,現(xiàn)總結(jié)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 出現(xiàn)此類警告的原因 ：在 AUDIO.SCH文件中的所有電阻封裝不可用。 解決的方法：對(duì) AUDIO.SCH文件中的所有電

17、阻從新調(diào)換。 二， Warning POWER.SCH Global Power-Object 3.3V at 73000000,49000000has been reduced to local level by presence of port at 810,490 出現(xiàn)此類警告的原因 ：在POWER.SCH文件中電源標(biāo)號(hào)Global Power-Object 3.3V和端口port 重復(fù)定義. 解決的方法：對(duì) POWER.SCH 文件中去掉多余的電源標(biāo)號(hào)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 dupl