esp_err_t 12393

hdsjulian2
Posts: 15
Joined: Wed Apr 10, 2024 8:08 am

esp_err_t 12393

Postby hdsjulian2 » Sat Apr 27, 2024 12:59 pm

I'm getting my ESP32 into a mode where an esp_now_send returns 12393, which, in turn, esp_err_to_name() tells me is an UNKNOWN ERROR.

At the sime time something seems to have clogged esp_now, as no messages are going out.
Unfortunately this is extremely hard to debug, so maybe someone knows what have might set my system into this state?

hdsjulian2
Posts: 15
Joined: Wed Apr 10, 2024 8:08 am

Re: esp_err_t 12393

Postby hdsjulian2 » Sat Apr 27, 2024 5:48 pm

to answer my own question: This happens when you call an esp_now_send before adding the recipient address as peer.

MicroController
Posts: 1692
Joined: Mon Oct 17, 2022 7:38 pm
Location: Europe, Germany

Re: esp_err_t 12393

Postby MicroController » Sat Apr 27, 2024 6:46 pm

For reference, the ESP-NOW error codes, including 0x3069, are defined in esp_now.h.

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