I am using ESP8266-01 with Arduino Uno... I am able to compile example code of ESP8266 with Generic ESP8266 module board with arduino ide but unable to upload it to Uno...., it is giving an error: espcomm_upload_mem failed while uploading the code to Uno
How the code is compiled is based on the board you have set in the Arduino IDE.
Before you compile and upload, have you switched the IDE to use an Uno board?
In the Arduino IDE try:
Tools | Board | Arduino Uno
Esp8266 generic example will not run on Arduino Uno. Possibly your device is selected as Esp8266 from Device Manager as gurus said. What you need to run Uno with Esp is writing Esp8266 serial controller to Uno. Here is the sample. Good luck.
Related
I am trying to communicate my esp8266 nodemcu board with a microcontroller which is not arduino. I have tried I2C scanner which is working perfectly and gives out the address or the slave. The problem is that no data is transfered between the two. Same code is working properly with arduino uno. I have no idea what is the problem here. Can anyone tell me the problem and the solution is any?
I configured my esp8266 as master and an another microcontroler as slave. I ran the scanner on esp8266, and it works fine. Then I was trying to communicate between them which is somehow not happening. The data that are printed on the Serial monitor are garbage values. I want to know what is the problem. I was using he arduino's Wire library which is bit not working in case of esp8266 but working fine with arduino uno.
I am trying to configure Arduino uno as SPI-master and ESP32 as SPI-slave using hideakitai/ESP32DMASPI , when I am compiling the code for esp32 it is compiling successfully but when I select Arduino board it is showing an errors.
The error - fatal error: driver/spi_master.h: No such file or directory
I searched a lot about the issue & for driver/spi_master.h library, but not getting the proper help.
The library you're using, hideakitai/ESP32DMASPI is written for the ESP32, not the Arduino Uno.
The Arduino Uno is completely different processor from the ESP32 and uses a completely different implementation of the Arduino framework. The Uno's low level hardware (SPI, DMA, I2C, etc) is different from the ESP32's. The library you're using is not intended to work on the Arduino Uno and as you've seen it does not.
You need to find a library that does support the Uno or learn a whole lot about low level coding and rewrite the library you're trying to use to work with the Uno.
I tried to read my sensor data from my Raspberry Nano W(2017) via I2C and UART, but without success. Afterwards I tried via my Arduino Uno R3 and here it worked.
I am not that familiar with the SW-Differences, but is there the possibility, that the EEPROM on my Sensor only works with Arduino and is not compatible with the Raspi I am using?
Or I am just too stupid to get it running via my Raspi?
BR
I have an Arduino Mega 2560 board and an ESP8266 WiFi Module. I need to connect my Arduino board to my Firebase database, so I can get data from my database to the Arduino.
When I include the <FirebaseArduino.h> library, there is an error saying
Error compiling for board Arduino/Genuino Mega or Mega 2560
Isn't it possible to connect an Arduino Mega board to Firebase?
I think you need to add ESP8266.h header file to the project.
I have an arduino mega ADK, with usb port, and an arduino uno.
- On the arduino uno, I put a xBee shield with the wifly module for connect to the internet.
- On the arduino mega ADK, I put the TinkerKit! shield.
I need to use both : xBee shield and TinkerKit!. and the single way i found, is to connect the arduino uno to the arduino mega ADK by USB wire (the wire is the one I use to connect an arduino to my computer).
Do you think it could work ? If yes, How can I get what is writting on the outpu of the arduino uno ? If no, is there an other way to do what I need ?
yes, it can be done, but is is way more easier to use directly the Hardware/Software Serial. Even if you get iw work, it will be a serial simulation over usb..
So using USB is just a layer of complexity that can break, and nothing more.