#32 Internet of Things with ESP8266 #4: Upload Programs Over the Air (OTA)

your voice sound different that now

Hello Kind peoples i'm trying OTA programming on CC2538 SOC.


initially i referred Z-stack in "IAR EMBEDDED WORKBENCH IDE " getting so much of errors couldn't able to solve those errors.
now i'm trying in linux platform , can any one suggest me any web pages or any tutorials to implement this task.





any help will be greatly appreciated!
Thanks
Ramesh

Are there new information for the esp8266-01 module? I often use them and it would be much easier to flash them ota.

Hi Andreas! Good video, congratulations! I would like to ask you if there is a way to do the same but over the internet. I will appreciate your response. Thanks for sharing all your knowledge with us!

When I upload the bootloader code to the esp12e, I dont find my device in the port section. I restart the IDE and I added arduino to the softwares allowed in the firewall but I still get nothing. Any help please?

How fast esp8266 to transfer packets? In mbps.. upload speed. Thanks

Hallo Andreas, ich habe vor kurzem angefangen mich mit den ESP8266 Teilen zu beschäftigen und bin dadurch auch auf Deinen Kanal gestoßen. Hat mir sehr geholfen. Bei OTA hänge ich jetzt aber und ich hoffe Du kannst mir helfen.
Ich habe 2 unterschiedliche ESP8266 Module gekauft, um mal zu testen, was mir am meisten zu sagt. Eines ist ESP8266-F mitz 4M flash ohne USB Anschluss und eines ist das NodeMcu Lua ESP-12E WIFI Development Board. Bei letzterem funktioniert alles wunderbar. Beim ersten kann ich zwar per FTDI Adapter die Software flashen, aber per OTA klappt nichts. Irgendwie kann keine Verbindung aufgebaut werden, obwohl das ESP8266 im WIFI angemeldet ist. Ich kann sogar per MQTT die interne LED ein und aus schalten. Nur OTA funktioniert halt nicht, obwohl ich das gleiche script drauf habe, wie beim Development Board. Woran könnte das liegen? Vielleicht hast Du eine Idee. Würde mich freuen.
73 de OE4HDS

I had problem with the Wifi port not showing even if I restart my Arduino IDE. Solution:
1. make sure your PC is on same wifi network as on which you configured your boot loader program.
2. if still doesn't works, go to preference > Network and turn off proxy , restart IDE.
3. if still doesn't works, make sure your Wifi network is not blocking some contents from Firewall (usually happens in Universities or restricted Wifi networks)

Hello sir, I am following your videos and so far, i have re-achieved most of them. You are really good mentor for the humanity of course!. I do my master thesis, this year. Last semester i have graduated and my thesis about " Smart Home Automation on Esp8266 Wireless Sensors ". This year i am developing that project and i stuck at OTA problem, which causes " wdt reset " and requeries manuel reset. Sadly, as result i couldn't find any solution. Can you show me a way, please?

hello,

i am new to use node mcu. i am trying to write interrupt handler to receive data through uart.
when node mcu receives any data on uart it shud go in the interrupt handler.
please help me out with this.

thanks in advance.

Please create video about esp8266 sheduler, how this can be done

Why cant the OTA part be implamented into the boot loader of the arduino again? is it already fixed?

Hello,
I am using Arduino IDE 1.6.8 and esp8266 board version 2.3.0,
but under File->Example->ESP8266mDNS I do not find your OTA example?

Do you know why?
Thanks!

Andreas can you make a video how to give arduino wifi access (esp8266) ?