esptool-ck

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Get flash chip size when starting to flash, and fail with error if the size is smaller than the one in binary image header.

igrr

DTR/RTS seem to get manipulated even if reset method is set to none

5

Hello, I'm having a problem trying to upload a sketch onto ESP8266 using an Arduino MEGA as a usb serial adapter. Please note that the MEGA is not merely used...

emiliojazz

Chip Erase crashes program on WinXP and NodeMCU 0.9 board

3

Running `esptool.exe -cp COM9 -cd nodemcu -ce` results `Unhandled exception at 0x004013f2 in esptool.exe: 0xC0000005: Access violation reading location 0x00000000.`

furyfire

https://github.com/esp8266/Arduino/issues/977

igrr

Add delay after reset option

3

I need a new 'feature' (I think it doesn't already exist) to support a board I'm working on. It's quite simple. After doing the RTS and DTR control logic, I...

vicatcu

Unable to pull GPIO0 down

2

I am not sure what causing this issue. But, flashing with native SDK firmware works well. First time I used arduino compiled binary (using esptool-ck to flash via raspberrypi) causes...

jdkanani

Esptool 4.6 not reliable on my flash setup.

3

I try differend baudrate but not seem rs232 related /home/user/.arduino15/packages/esp8266/hardware/esp8266/2.0.0/../../../tools/esptool/0.4.6/esptool -vv -cd none -cb 460800 -cp /dev/ttyUSB0 -ca 0x100000 -cf /tmp/build8924734518208192267.tmp/esp8266-WebServices.spiffs.bin esptool v0.4.6 - (c) 2014 Ch. Klippel [email protected] setting...

miky2k

builds for OSX for version 10.10

3

hi. i just ran into the `esptool returned 139`-error on a 10.7.5 machine. the release-builds for OSX are for system version min. 10.10. ``` ... version 10.10 sdk 10.10 ```...

i-n-g-o

This tool is my esp flasher of choice. However I found that I needed to erase all my flash memory in the same fashion that esptool.py erase_flash does and I...

nkolban

BLOCKSIZE_FLASH

1

what do you think about higher BLOCKSIZE_FLASH? I my test i get this Upload times: BLOCKSIZE_FLASH = 0x0400 => Upload-Time: 27 Seconds BLOCKSIZE_FLASH = 0x0800 => Upload-Time: 25 Seconds BLOCKSIZE_FLASH...

onkelfunny