Hai,
I am not able to configure dedicated spi flash pins (gpio6 to gpio11) as general purpose I/O. Suggest how it can be done and explain the functions of the corresponding pins. I am using sdk v 2.0.
Thanks,
kamesh.c
Dedicated spi flash pins
-
- Posts: 9703
- Joined: Thu Nov 26, 2015 4:08 am
Re: Dedicated spi flash pins
Might that be because your main SPI flash is connected to these pins, and your code is stored on that?
Re: Dedicated spi flash pins
Yes I am flashing my code
Re: Dedicated spi flash pins
In general, esp32 is always using flash pins to reload the cache so you cannot use flash pins as gpio. This is different to other mcus that load the whole program to ram from flash at startup.
Who is online
Users browsing this forum: No registered users and 57 guests