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Published 20 hours ago • verified publisher icon Anime4000

flash DFP-34X-2C2 with UART USB

Open qatar2030 opened this issue 11 months ago • 2 comments

can someone advise me how to flash DFP-34X-2C2 with use UART USB coz I can't access via web Gui please?

qatar2030 avatar Mar 14 '24 18:03 qatar2030

you need solder the RX and TX pins

Anime4000 avatar Mar 15 '24 11:03 Anime4000

I had exactly the same problem.

  1. I took my CH-341 programmer, switched it to TTL mode (set jumper to 2-3 pins)
  2. I used flying probe for connect to tx/rx and power without soldering. See photos
  3. I used a laboratory power supply to power the SFP module
  4. Then used minicom on my mac to connect to SFP module via telnet: minicom -D /dev/tty.wchusbserial210

IMG_20240312_105732 IMG_20240312_105720 IMG_20240312_105743

aaokunev avatar Mar 29 '24 08:03 aaokunev