Search found 6 matches

by neel_basu
Sat Apr 17, 2021 9:40 pm
Forum: ESP-IDF
Topic: Developed and Ad Hoc Network over ESP Now Getting ESP_ERR_ESPNOW_NO_MEM while sending
Replies: 0
Views: 2116

Developed and Ad Hoc Network over ESP Now Getting ESP_ERR_ESPNOW_NO_MEM while sending

Hi! All. I am developing an Ad Hoc Network Dhyara over ESP Now using ESP-IDF. It provides send/receive/ping/traceroute functionality over multi hop network. It is connection-less and nodes are identified by their mac addresses only. The distributed routing table are built and maintained by repeated ...
by neel_basu
Thu Feb 25, 2021 10:32 am
Forum: General Discussion
Topic: ESP_ERR_ESPNOW_NO_MEM
Replies: 3
Views: 3844

Re: ESP_ERR_ESPNOW_NO_MEM

I am also encountering similar issues. Too frequent send is causing ESP_ERR_ESPNOW_NO_MEM. How did you solve that ? What interrupt you are talking about ?
by neel_basu
Fri Oct 02, 2020 2:27 pm
Forum: ESP-IDF
Topic: stack overflow in task wifi How to increase stack size
Replies: 0
Views: 2172

stack overflow in task wifi How to increase stack size

I am writing an ESP NOW based routing protocol. I am getting stack overflow on wifi task repeatedly. ***ERROR*** A stack overflow in task wifi has been detected. abort() was called at PC 0x4008ff64 on core 0 0x4008ff64: vApplicationStackOverflowHook at /home/neel/Projects/esp/esp-idf/components/esp3...
by neel_basu
Wed Sep 09, 2020 10:23 am
Forum: ESP-IDF
Topic: MAC layer relay
Replies: 0
Views: 1458

MAC layer relay

My objective is to relay certain type of packets from MAC layer. I don't even need the entire IP stack. Just the ability to read the packet in MAC layer and then forward is sufficient for me. It looks like combination of promiscuous mode sniffer and `esp_wifi_80211_tx` will do this job. But isn't it...
by neel_basu
Sun Jan 19, 2020 9:33 pm
Forum: ESP-IDF
Topic: vApplicationStackOverflowHook with custom partitioning and 4MB flash size
Replies: 3
Views: 3599

Re: vApplicationStackOverflowHook with custom partitioning and 4MB flash size

I found out the problem was that I was including a class which has a big array. I removed that array then it worked. Possibly it was exploding the stack size.
by neel_basu
Sat Jan 18, 2020 7:51 pm
Forum: ESP-IDF
Topic: vApplicationStackOverflowHook with custom partitioning and 4MB flash size
Replies: 3
Views: 3599

vApplicationStackOverflowHook with custom partitioning and 4MB flash size

I am trying to create custom partition with 4MB flash size. First I have increased the flash size through `menuconfig` then I've selected custom partitioning in `menuconfig` My partitions.csv is the following. # Name, Type, SubType, Offset, Size, Flags # Note: if you have increased the bootloader si...