Questions tagged [ota]
Over-the-air updates to flash a new firmware in a microcontroller without physically accessing it
32 questions
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Why are my ESP8266 HTTP firmware updates failing?
I've just spent a few hours on this and I am starting to go crazy. I have code to do a firmware update over HTTP working on several ESP32s. I'm trying to adapt that code to work on an ESP8266, but can'...
- 101
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Attempt to change an ESP8266's flashs layout over-the-air
Backstory
Several Tasmota devices based on an ESP8285 have to be flashed with alien firmware. The devices' programming ports are not accessible (except for one dummy device which was cracked open for ...
- 1,878
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Understanding ESP8266 OTA Updates: A Question on Limitations
I am currently researching OTA updates for ESP8266 firmware, and I have a question that I couldn't find an answer to:
Question: Is the number of OTA updates limited? According to the documentation, it ...
- 31
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Uploading code to ESP32 using Arduino OTA
im trying to upload my code to my esp32 through OTA iam able to discover the network port but my code is always failing to upload i donno the reason behind it
#include <WiFi.h>
#include <...
- 49
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Uno R4 WiFi board is online but no OTA option for upload
I have followed these instructions to start using my new Uno R4 WiFi with the Arduino IoT Cloud. Everything works fine (even though sometimes the example screens do not exactly correspond with the ...
- 121
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2
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604
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Arduino OTA - difference between Arduino IDE and PlatformIO
I used to OTA sketches and data files using the ArduinoOTA and ESP32 sketch data Upload tools and the ESP32 devkit, for example when using the Arduino IDE.
Versions:
Arduino IDE- 1.8.19
ESP32 on ...
- 1,049
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How to set OTA on ESP 32
I am currently using an evalkit Nina W106-00B board that incorporates an ESP32.
I am desperately trying to implement OTA (Over-The-Air) updates.
I started by modifying my partitions.csv file, which ...
- 11
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Looking for FOTA to update firmware with wi-fi over internet (ESP32)
I have tried ArduinoOTA and AsyncElegantOTA and they work, but only when you are in the same wi-fi as ESP32.
I need to update ESP32 firmware "remotely" meaning when I'm not in the same local ...
- 21
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572
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ESP32 HTTP Update and x-MD5 header
https://github.com/espressif/arduino-esp32/tree/master/libraries/HTTPUpdate
I found out that this library can read x-MD5 header but looks like it's going through with the update no matter what MD5 I ...
- 21
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ESP32, ArduinoOTA.h LittleFS.h and data file upload OTA
I'm having a sketch, that works perfectly fine - connects to WiFi, uploading files using Esp32 LittleFS data Upload using Arduino IDE (when still connected to my PC), and sketch updates via OTA (...
- 1,049
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A library issue with ArduinoOTA for MKR1400GSM
For the past years I've been using ArduinoOTA along with ArduinoHttpClient on MKR1400 for updating the bin on the fly from a remote web server.
Even without ArduinoOTA's official support for GSM, it ...
- 411
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1k
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ESP32 OTA update over MQTT using "update.h"
I am trying to do OTA over MQTT using update.h library. I am publishing firmware file over MQTT in a specified chunk size. The file is receiving at ESP32 end. I am supplying the received data to ...
2
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1
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3k
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OTA over MQTT for ESP32
Before starting working, I am just researching around how can I achieve OTA over MQTT in ESP32 in using Arduino IDE.
The process I understand the esp listen to MQTT messages and then received that ...
3
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1
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489
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Wireless programming of Arduino
I'm trying to find a convenient way to program my Arduino remotely (by Bluetooth or Wi-Fi) because it will be packed and placed outside of my working place. Found a few ways (Arduino Cloud and Blynk) ...
- 133
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ESP-01 OTA Error uploading
Im trying to do OTA upload from Arduino IDE.
Uploaded BasicOTA to ESP-01 with flash size set to (FS:2mb, OTA 1019kb).
ESP-01 connects and shows up in Port selection, but when trying to upload I get
...
- 229