Hello,
I am having troubles using ESP-NOW. I am doing a little LED Project, so I have an ESP-NOW communication between 2 ESPs. The Problem is that I get weird Error messages (see end of post) after a certain needed Bandwidth (One ESP sends rgb 3x1Byte Colour Codes to the other ESP, for fade effects it gets sent quite often).
I calculated that I am only sending around 1.2kB/s which would be 9.6kBits/s which is way under the 1Mbits/s that I found to be the standard ESP-NOW Bitrate.
E (857371) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=2000
E (857475) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=2000
E (857546) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=4000
E (857576) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=2000
E (857647) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=4000
E (857678) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=2000
E (857782) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=0
E (857785) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=0
E (857883) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=0
E (857889) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=0
E (857957) wifi: esf_buf: t=3 l=48 max:32, alloc:32 no eb, TXQ_BLOCK=0