Hello all,
this is my first.
My NodeMCU, i think V 1.0, when i try to upload sketches to it using the IDE, i got the following message, i tried messing around with firmware, but obviously unlucky.
the message is too big, so attached as file.
thank you very much for your time
nodemcu.txt (31.6 KB)
(deleted)
same issue was with 1.6.9
shall try 1.6.5 now
(deleted)
You should always match the XML link to the IDE version that igrr provides: here
Installing with Boards Manager
Starting with 1.6.4, Arduino allows installation of third-party platform packages using Boards Manager. We have packages available for Windows, Mac OS, and Linux (32 and 64 bit).
Install Arduino 1.6.8 from the Arduino website.
Start Arduino and open Preferences window.
Enter http://arduino.esp8266.com/stable/package_esp8266com_index.json into Additional Board Manager URLs field. You can add multiple URLs, separating them with commas.
Open Boards Manager from Tools > Board menu and install esp8266 platform (and don't forget to select your ESP8266 board from Tools > Board menu after installation).
The best place to ask questions related to this core is ESP8266 community forum: ESP8266 Arduino - Everything ESP8266. If you find this forum or the ESP8266 Boards Manager package useful, please consider supporting it with a donation.
Ray
*. did pasting the link in the prefences..same link as you provided.
*. removed the folder C:\users\user\appdata\local\arduino15
*. and installed IDE 1.6.5
same error :
Sketch uses 222,205 bytes (21%) of program storage space. Maximum is 1,044,464 bytes.
Global variables use 31,572 bytes (38%) of dynamic memory, leaving 50,348 bytes for local variables. Maximum is 81,920 bytes.
Uploading 226352 bytes from C:\Users\wahid\AppData\Local\Temp\build5760098611378126801.tmp/Blink.cpp.bin to flash at 0x00000000
error: failed sending 1072 bytes
.error: failed sending 1044 bytes
.error: failed sending 1040 bytes
.error: failed sending 1040 bytes
.error: failed sending 1070 bytes
.error: failed sending 1083 bytes
.error: failed sending 1069 bytes
.error: failed sending 1080 bytes
warning: espcomm_send_command: didn't receive command response
warning: espcomm_send_command(FLASH_DOWNLOAD_DATA) failed
warning: espcomm_send_command: wrong direction/command: 0x01 0x03, expected 0x01 0x04
error: espcomm_upload_mem failed
===
without verbose info.
(deleted)
I am also have problems
I have loaded the WiFiscan from the examples for the ESP8622
all work well and then I got this on the serial monitor
Exception (29):
epc1=0x4000e1b2 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000
ctx: cont
sp: 3ffef180 end: 3ffef4b0 offset: 01a0
stack>>>
3ffef320: 00000484 00000484 000003fe 401004f4
3ffef330: 00000000 00001000 000003fe 40106ff8
3ffef340: 40004b31 3ffef370 0000001c 4021a1b5
3ffef350: 40105666 4021a29d 3fff0244 000003ff
3ffef360: 000003fd 3ffef410 3fff0244 000003fd
3ffef370: ffffff01 55aa55aa 00000009 0000001c
3ffef380: 0000001c 0000005c 00000050 000003ff
3ffef390: 4021a68c 3fff0244 3fff0244 000000ff
3ffef3a0: 00000001 3ffef430 4021a813 00000008
3ffef3b0: 3fff0244 000000ff 3ffef410 00000000
3ffef3c0: 3fff0304 3ffef471 00000001 4021a8a0
3ffef3d0: 3ffef410 3fff0244 3fffdad0 3ffee480
3ffef3e0: 3ffef430 3fff657c 3fff0244 3fffdad0
3ffef3f0: 4021a8dc 3ffee454 00000000 feefeffe
3ffef400: 40201f44 feefeffe feefeffe 0001c200
3ffef410: 00000000 00000000 3ffee454 401004d8
3ffef420: feefeffe feefeffe 3fff0234 40201a65
3ffef430: 00000000 00000001 feefeffe feefeffe
3ffef440: feefeffe feefeffe feefeffe 0001c200
3ffef450: 0000001c 00000000 3ffee454 40202370
3ffef460: 40219f02 00000001 3ffee360 3fffdad0
3ffef470: 40201d9f feefeffe feefeffe 3ffee480
3ffef480: 3fffdad0 3ffee360 3ffee454 40201c1e
3ffef490: feefeffe 00000000 3ffee478 402028cc
3ffef4a0: feefeffe feefeffe 3ffee490 40100718
<<<stack<<<
ets Jan 8 2013,rst cause:2, boot mode:(3,6)
load 0x4010f000, len 1384, room 16
tail 8
chksum 0x2d
csum 0x2d
v09f0c112
~ld
this has now happen to two NODEmcu pakages
can someone please tell me what is happening
spycatcher2k:
try setting upload speed to 115200
setting the speed did work out.
but most of the time, i'm unable to program the esp,
i tried hooking it to (Arduino as ISP"through bi-directional 5-3.3v regulator") but still have the same problem.
BUT, by setting the speed to 115200 i was able to blink gpio 16.
on which gpio is the built-in LED ? seems on 0 or 1 ?
thanks alot
dentist:
setting the speed did work out.
but most of the time, i'm unable to program the esp,
i tried hooking it to (Arduino as ISP"through bi-directional 5-3.3v regulator") but still have the same problem.
BUT, by setting the speed to 115200 i was able to blink gpio 16.
on which gpio is the built-in LED ? seems on 0 or 1 ?
thanks alot
Windows can be the most annoying OS. I use Linux and never have serial issues with USB... but try connecting your USB, get the IDE ready to upload, then:
Good luck,
Ray