Hi everyone,
I'm trying to understand how is the ESP32 used as a coprocessor with other uC.
I'm trying to understand how the ESP32 works along with the Wifi Library.
Here is my understanding :
ESP32 and Main uC are connected throught SPI and UART
Main uC is sending throught SPI commands to ESP32 to delegate a few tasks, then ESP32 is answering and sends results
Here are my questions
1-What is the use of UART connection between ESP32 and main uC?
2-What is the difference between Arduino Nina FW and Adafruit Nina FW ? Is it just the pinout which is changing ?
Thanks for your help!
Best regards,
Difference between Adafruit NINA FW and Arduino NINA FW
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
- omar6995
- Posts: 2
- Joined: Tue May 04, 2021 11:39 am
- omar6995
- Posts: 2
- Joined: Tue May 04, 2021 11:39 am
Re: Difference between Adafruit NINA FW and Arduino NINA FW
For the First question, I think I found out the answer
1-The UART Connection is used to program the ESP32 for updating its firmware for example ? Am I wrong ?
1-The UART Connection is used to program the ESP32 for updating its firmware for example ? Am I wrong ?
Please be positive and constructive with your questions and comments.