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Problems with NodeMCU V3
Posted: 20 Jun 2018, 15:39
by comtel
Hello,
I was able to flash the NodeMCU V3 with the ESP firmware
Successfully completed!
Unfortunately, the NodeMCU V3 does not start as an AccessPoint
I am new to the topic
what am I doing wrong?
Hardware:
"NodeMCU V3 ESP8266 ESP-12 E Lua CH340 WiFI WLan IoT 32 Bit microUSB Arduino"
(From a large online shop)
maybe someone has an idea
sorry for my bad english
Re: Problems with NodeMCU V3
Posted: 20 Jun 2018, 18:32
by grovkillen
You could try my Flasher (link in my signature below).
Re: Problems with NodeMCU V3
Posted: 20 Jun 2018, 20:30
by comtel
unfortunately no success
No access point
DONE!
(You may disconnect the unit if you want.)
Flashing done (76.5s).
Start flashing on COM5 (This might take a minute or two...)
Re: Problems with NodeMCU V3
Posted: 20 Jun 2018, 21:00
by grovkillen
If you then click on "serial monitor", what do you see?
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 19:33
by comtel
Open serial monitor, COM port is not avaiable
for flashing as long as this connection is open.
I have no connection active
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 19:35
by comtel
I read that some modules do not work with ESP Easy
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 19:39
by comtel
Log-File:
Code: Select all
######2018-06-21######
#######0.00.025#######
######FLASH INFO######
BIN file: ESP_Easy_mega-20180619_dev_ESP8266_4096.bin
COM port: (COM5) USB-SERIAL CH340
Baud rate: 115200
######POST FLASH######
No post flash information entered...
######FLASH LOG######
[esptool.exe -vv -cd nodemcu -cb 115200 -cp COM5 -ca 0x00000 -cf "C:\Users\XXXX\Desktop\ESP\BIN\ESP_Easy_mega-20180619_dev_ESP8266_4096.bin"]
[21.06.2018 19:36:49] esptool v0.4.12 - (c) 2014 Ch. Klippel <ck@atelier-klippel.de>
[21.06.2018 19:36:49] setting board to nodemcu
[21.06.2018 19:36:49] setting baudrate from 115200 to 115200
[21.06.2018 19:36:49] setting port from to COM5
[21.06.2018 19:36:49] setting address from 0x00000000 to 0x00000000
[21.06.2018 19:36:49] espcomm_upload_file
[21.06.2018 19:36:49] espcomm_upload_mem
[21.06.2018 19:36:49] setting serial port timeouts to 1000 ms
[21.06.2018 19:36:49] opening bootloader
[21.06.2018 19:36:49] resetting board
[21.06.2018 19:36:49] trying to connect
[21.06.2018 19:36:49] flush start
[21.06.2018 19:36:49] setting serial port timeouts to 1 ms
[21.06.2018 19:36:49] setting serial port timeouts to 1000 ms
[21.06.2018 19:36:49] flush complete
[21.06.2018 19:36:49] espcomm_send_command: sending command header
[21.06.2018 19:36:49] espcomm_send_command: sending command payload
[21.06.2018 19:36:49] read 0, requested 1
[21.06.2018 19:36:49] trying to connect
[21.06.2018 19:36:49] flush start
[21.06.2018 19:36:49] setting serial port timeouts to 1 ms
[21.06.2018 19:36:49] setting serial port timeouts to 1000 ms
[21.06.2018 19:36:49] flush complete
[21.06.2018 19:36:49] espcomm_send_command: sending command header
[21.06.2018 19:36:49] espcomm_send_command: sending command payload
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] Uploading 778016 bytes from C:\Users\Zweiger\Desktop\ESP\BIN\ESP_Easy_mega-20180619_dev_ESP8266_4096.bin to flash at 0x00000000
[21.06.2018 19:36:49] erasing flash
[21.06.2018 19:36:49] size: 0bdf20 address: 000000
[21.06.2018 19:36:49] first_sector_index: 0
[21.06.2018 19:36:49] total_sector_count: 190
[21.06.2018 19:36:49] head_sector_count: 16
[21.06.2018 19:36:49] adjusted_sector_count: 174
[21.06.2018 19:36:49] erase_size: 0ae000
[21.06.2018 19:36:49] espcomm_send_command: sending command header
[21.06.2018 19:36:49] espcomm_send_command: sending command payload
[21.06.2018 19:36:49] setting serial port timeouts to 15000 ms
[21.06.2018 19:36:49] setting serial port timeouts to 1000 ms
[21.06.2018 19:36:49] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:36:49] writing flash
[21.06.2018 19:36:57] ................................................................................ [ 10% ]
[21.06.2018 19:37:05] ................................................................................ [ 21% ]
[21.06.2018 19:37:13] ................................................................................ [ 31% ]
[21.06.2018 19:37:21] ................................................................................ [ 42% ]
[21.06.2018 19:37:30] ................................................................................ [ 52% ]
[21.06.2018 19:37:38] ................................................................................ [ 63% ]
[21.06.2018 19:37:46] ................................................................................ [ 73% ]
[21.06.2018 19:37:54] ................................................................................ [ 84% ]
[21.06.2018 19:38:02] ................................................................................ [ 94% ]
[21.06.2018 19:38:06] ........................................ [ 100% ]
[21.06.2018 19:38:06] starting app without reboot
[21.06.2018 19:38:06] espcomm_send_command: sending command header
[21.06.2018 19:38:06] espcomm_send_command: sending command payload
[21.06.2018 19:38:06] espcomm_send_command: receiving 2 bytes of data
[21.06.2018 19:38:06] closing bootloader
[21.06.2018 19:38:06] flush start
[21.06.2018 19:38:06] setting serial port timeouts to 1 ms
[21.06.2018 19:38:06] setting serial port timeouts to 1000 ms
[21.06.2018 19:38:06] flush complete
[2018-06-21 19:38:06] DONE!
############################
[2018-06-21 19:38:06] JOB COMPLETED, over and out!
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 20:07
by grovkillen
Sounds like you try to open it while the flashing is still taking place. Please try it again.
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 21:18
by comtel
already tried everything. The message is displayed directly
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 21:48
by grovkillen
Still, are you sure nothing is using the com port when you click that button? As in, restart your computer, start the Flasher and click on that button.
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 22:02
by comtel
everything checked. Windows restarted. same message. usb adapter broken? only have this.
Re: Problems with NodeMCU V3
Posted: 21 Jun 2018, 23:30
by grovkillen
The USB programer on the board you mean?
Re: Problems with NodeMCU V3
Posted: 22 Jun 2018, 21:29
by comtel
I found the problem!
I followed instructions as a beginner.
There was a USB TTL adapter recommended for flashing.
Flashing also worked. However, it did not work then.
Now directly connected via USB, everything works as described.
Thank you for your help!