ESP8266 (ESP-01) + FTDI232 Update fimware update on Linux

Download latest firmware:
https://drive.google.com/folderview?id=0B_ctPy0pJuW6d1FqM1lvSkJmNU0&usp=sharing

Download esptool:
https://github.com/themadinventor/esptool

IMPORTANT: ON FTDI232 CHANGE THE JUMPER TO 3.3V!

Connect like this:

(http://www.instructables.com/id/Low-cost-WIFI-temperature-data-logger-based-on-ESP/)

Power on the USB cable.

Execute:

./esptool.py -p /dev/ttyUSB0 write_flash 0x000000 v0.9.5.2\ AT\ Firmware.bin

Don’t forget to change ttyUSB0 for what ever your port is.
Power down everything and disconnect GPIO0

Power on again and check:

AI-TAT+RST

OK

ets Jan 8 2013,rst cause:4, boot mode:(3,2)
wdt reset
load 0x40100000, len 816, room 16
tail 0
chksum 0x8d
load 0x3ffe8000, len 788, room 8
tail 12
chksum 0xcf
ho 0 tail 12 room 4
load 0x3ffe8314, len 288, room 12
tail 4
chksum 0xcf
csum 0xcf
2nd boot version : 1.2
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size : 4Mbit
jump to run user1
r$\0x8eC\0xff
Ai-Thinker Technology Co. Ltd.
ready

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s