ESP32 GPIO Edge Interrupt ECO
Posted: Mon Apr 27, 2020 10:53 am
I'm having issues with edge interrupts when WLAN and LWIP is active.
Now I found the following document which states, that edge interrupts are not working correctly and proposes some workaround:
https://www.espressif.com/sites/default ... p32_en.pdf
Does esp-idf already workaround theses issues. Does esp-idf internally use edge-interrupts?
What do I have to do in esp-idf in order to not run into these issues?
The referenced document is not very comprehensive and the workarounds sound more like additional restrictions than solutions. Is there some deeper documentation about this issue?
Now I found the following document which states, that edge interrupts are not working correctly and proposes some workaround:
https://www.espressif.com/sites/default ... p32_en.pdf
Does esp-idf already workaround theses issues. Does esp-idf internally use edge-interrupts?
What do I have to do in esp-idf in order to not run into these issues?
The referenced document is not very comprehensive and the workarounds sound more like additional restrictions than solutions. Is there some deeper documentation about this issue?