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cubloc:comportcheck:index [2026/02/20 15:37] – created - external edit 127.0.0.1cubloc:comportcheck:index [2026/02/28 21:56] (current) – [Firmware Download] admin
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-====== COM Port Check ======+====== COM Port Check and RS232C Troubleshooting =====
  
 Do you have a problem uploading to a CUBLOC/MSB device?  Do you have a problem uploading to a CUBLOC/MSB device? 
  
 Do an echo test first. Do an echo test first.
 +
 +{{ :cubloc:comportcheck:echotest.png?nolink |}}
  
 In the CUBLOC Studio, go to the //Setup//->//PC interface setup// menu. In the CUBLOC Studio, go to the //Setup//->//PC interface setup// menu.
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   * CUBLOC Studio can use COM1~9 only.   * CUBLOC Studio can use COM1~9 only.
  
-{{ :wikiblog:cublocstudy5a:echotest2.png?nolink |}} 
  
 Short pins 2 and 3. Short pins 2 and 3.
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 And then select "RS232C port Echo test" And then select "RS232C port Echo test"
- 
-{{ :wikiblog:cublocstudy5a:echotest1.png?nolink |}} 
- 
-{{ :wikiblog:cublocstudy5a:echotest_ok.png?nolink |}} 
  
 If you see "Good" then you know your COM port is working. If you see "Good" then you know your COM port is working.
 +
 +{{ :cubloc:comportcheck:echotest_ok.png?nolink |}}
  
 ===== Firmware Download ===== ===== Firmware Download =====
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 Select "Firmware download" from the "Setup" menu. Select "Firmware download" from the "Setup" menu.
 +
 +{{ :cubloc:comportcheck:fwdownload.png?nolink |}}
  
 {{ :wikiblog:cublocstudy5a:firmware.png?nolink |}} {{ :wikiblog:cublocstudy5a:firmware.png?nolink |}}
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 If the COM port and RS232C cable don't have any problem, then you can see the following. If the COM port and RS232C cable don't have any problem, then you can see the following.
  
-{{ :wikiblog:cublocstudy5a:firmware2.png?nolink |}}+{{ :cubloc:comportcheck:firmware2.png?nolink |}}
  
 After that, the firmware download is done. After that, the firmware download is done.
  
-{{ :wikiblog:cublocstudy5a:firmware3.png?nolink |}}+{{ :cubloc:comportcheck:firmware3.png?nolink |}}
  
 And, you are now ready to upload your program. And, you are now ready to upload your program.
  
 [[cubloc:index|CUBLOC - Embedded Controller]] [[cubloc:index|CUBLOC - Embedded Controller]]
cubloc/comportcheck/index.1771601855.txt.gz · Last modified: by 127.0.0.1

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