ESP8266-01 Manufacturer: 5E Do Not Flash

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jchiantera
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ESP8266-01 Manufacturer: 5E Do Not Flash

#1 Post by jchiantera » 06 Nov 2019, 03:26

HI good nights everybody
I flash several ESP8266-01 from different manufacturers or flash Vendor until now all flash without problem, but the flash vendor: 5Eh do not flash.

Any have an Idea whats is wrong or what I doing wrong

Thanks for help

Jose

Flying Domotic
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Re: ESP8266-01 Manufacturer: 5E Do Not Flash

#2 Post by Flying Domotic » 06 Nov 2019, 10:19

Did you tried "DOUT" flash mode?

TD-er
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Re: ESP8266-01 Manufacturer: 5E Do Not Flash

#3 Post by TD-er » 06 Nov 2019, 11:12

Have you also tried flashing it with the esptool.py?

jchiantera
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Re: ESP8266-01 Manufacturer: 5E Do Not Flash

#4 Post by jchiantera » 06 Nov 2019, 15:23

Thanks for answer.

Before this problem I flash all ESP8266-01 with DOUT arduino IDE
Now I try DOUT, DIO, QOUT and QIO with arduino IDE
and esptool esptool.py v2.8-dev

with no result

TD-er
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Re: ESP8266-01 Manufacturer: 5E Do Not Flash

#5 Post by TD-er » 07 Nov 2019, 12:44

If even those other tools cannot flash it, maybe it should (also) be reported within the esptool repo?
It could be the flash chip does need other parameters to flash it, but that's not the part of libraries we control, sadly.
Can you change the flash frequency in ArduinoIDE (or at the other flash tools) ?

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