ESP-01 V3 flashing issues
Moderators: grovkillen, Stuntteam, TD-er
Re: ESP-01 V3 flashing issues
Thanks TD-er, but that doesn't explain the problem in my environment
Re: ESP-01 V3 flashing issues
I have got exact module as in this picture. Can flash firmware and sketch with flash mode as DOUT. But it runs just after flashing the sketch. After power off and on cycle it stopped working. NO REST is working so I guess I have to apply your fix to my ESP.
Could you please share the full image of your hack, as this image is just a part of whole picture?
Thanks
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Re: ESP-01 V3 flashing issues
abhinavg, my modules are slightly different from akellai's picture shown, but I have the same issue: RESET function is not working.abhinavg wrote: ↑28 Mar 2018, 08:33I have got exact module as in this picture. Can flash firmware and sketch with flash mode as DOUT. But it runs just after flashing the sketch. After power off and on cycle it stopped working. NO REST is working so I guess I have to apply your fix to my ESP.
Could you please share the full image of your hack, as this image is just a part of whole picture?
Thanks
I found the following: there is an additional 6k resistor in reset line (I don't know why is neccesary) between EXT_RSTB and RST pin of 8pins connector.
After I remove and put a jumper back its place, RESET function is working well again.
Orange line shows the connected points for RST.
I plan to use this ESP-01 for my thermostat project with battery, programmed by Arduino IDE, so I need deepsleep function. After several hours programming I realised the reset problem.
Modules ordered from EBay (seller is h-quality_electronic). I've already sent a message to the seller because he described a different version from what I received.
I've attached a picture about my ESP in original state (resistor which should be remove is marked with red circle).
I hope this information could help.
Regards,
aquariushu
Re: ESP-01 V3 flashing issues
I guess that should be documented on the Wiki.
This may cost people a lot of time finding it.
This may cost people a lot of time finding it.
- grovkillen
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Re: ESP-01 V3 flashing issues
ESP Easy Flasher [flash tool and wifi setup at flash time]
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Official shop: https://firstbyte.shop/
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ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
- budman1758
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Re: ESP-01 V3 flashing issues
Looks pretty clear and concise to me.grovkillen wrote: ↑03 Apr 2018, 20:44 https://www.letscontrolit.com/wiki/inde ... #ESP-01_v3
Please review
"The glass is twice as big as it needs to be".
Re: ESP-01 V3 flashing issues
any news about a puya solution ?
Re: ESP-01 V3 flashing issues
Is there a new problem with the PUYA chips that does not work on the nightly builds made for Puya chips?
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Re: ESP-01 V3 flashing issues
Sorry, haven't updated the wiki. Will do that in a bit.
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
Re: ESP-01 V3 flashing issues
i found the new firmware V2.00
connected the esp01 the right way and it flashed
thx guys
connected the esp01 the right way and it flashed
thx guys
Re: ESP-01 V3 flashing issues
hi,
i cannot get it working with domoticz.
flashed the firmware, see the configpages of the esp-01.
use the same settingas with some other esp module's and i cannot get the output switching,
got the correct idx and the gpio-0.
any thoughts ?
i cannot get it working with domoticz.
flashed the firmware, see the configpages of the esp-01.
use the same settingas with some other esp module's and i cannot get the output switching,
got the correct idx and the gpio-0.
any thoughts ?
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Re: ESP-01 V3 flashing issues
You need to connect the switch to ground since GPIO-0 needs to be set to high for boot.
https://www.letscontrolit.com/wiki/inde ... figuration
Or how do you connect it currently?
https://www.letscontrolit.com/wiki/inde ... figuration
Or how do you connect it currently?
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
Re: ESP-01 V3 flashing issues
connected it wit jumper wires on a bread board.
the CH_PCD connected with +
it boots because i see the lets controlit easy esp webpage.
it looks like it doesnt understand the command from domoticz : http://172.16.200.230/control?cmd=GPIO,0,1
the CH_PCD connected with +
it boots because i see the lets controlit easy esp webpage.
it looks like it doesnt understand the command from domoticz : http://172.16.200.230/control?cmd=GPIO,0,1
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Re: ESP-01 V3 flashing issues
Yes but how do you connect the switch? Will it (when closed) pull the value on GPIO0 down to ground?
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
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