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 duplicate ports Port 3.3V at 770,330 and 160,630
[Warning] POWER.SCH Sheet contains duplicate ports Port USB5V at 330,490 and 160,610
出现此类的警告的原因 :在POWER.SCH文件中网络标号 ports Port 3.3V 重复定义.
解决的办法:对 POWER.SCH 文件中去掉多余的网络标号 ports Port 3.3V。
四, [Error] MP3.SCH Net NetU2_8 contains floating input pins (Pin U2-8)
出现此类错误的原因 :在MP3.SCH文件中集成元件U2包含有浮空的输入引脚.
解决的办法:对 POWER.SCH 文件中集成元件U2包含有浮空的输入引脚8(此脚不用)放置忽略标记。
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