Uploading
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AT Command set
-
Basic AT
> AT
> AT+RST
> AT+GMR
> AT+GSLP
> ATE
-
WIFI Function AT
> AT+CWMODE
> AT+CWJAP
> AT+CWLAP
> AT+CWQAP
> AT+CWSAP
> AT+CWLIF
> AT+CWDHCP
> AT+CIPSTAMAC
> AT+CIPAPMAC
> AT+CIPSTA
> AT+CIPAP
-
TCPIP Function AT
> AT+CIPSTATUS
> AT+CIPSTART
> AT+CIPSEND
> AT+CIPCLOSE
> AT+CIFSR
> AT+CIPMUX
> AT+CIPSERVER
> AT+CIPMODE
> AT+CIPSTO
> AT+CIUPDATE
> +IPD
> AT+IPR
-
Basic AT
- AT Command Test Example
Clone this wiki locally
Uploading code to the module
To upload to the module configure the following pins
| Pin | Level |
|---|---|
| CH_PD | High |
| GPIO0 | Low |
| GPIO2 | High |
Pinout is in Hardware versions
Uploading
Windows (tnx to zoutepopcorn)
Use python 2.7.8 NOT python 3! https://www.python.org/downloads/
Install lib: pyserial-2.7 http://pyserial.sourceforge.net/pyserial.html
use command ..... --port COM3 ...... under windows.
esptool.py
This will upload the first part of the software to the esp
esptool.py --port /dev/ttyUSB0 write_flash 0x00000 0x00000.bin
This will upload the second part (sometimes a reset is needed)
esptool.py --port /dev/ttyUSB0 write_flash 0x40000 0x40000.bin
There are some cases that the upload fails with "Failed to leave Flash mode" this is normal your upload went without issues.