Search found 4 matches

by Fromen
Sat Dec 11, 2021 11:41 pm
Forum: ESP-IDF
Topic: IPC Interfering with RMT
Replies: 2
Views: 3410

Re: IPC Interfering with RMT

Aha! I had no idea about the ESP_INTR_FLAG_IRAM flag, it works perfectly! Thank you so much! :D

For anyone wanting to do the same, I was initially confused about where to put it - it's the last parameter of rmt_driver_install(). Just be mindful of the warnings around it!
by Fromen
Fri Dec 10, 2021 11:01 pm
Forum: ESP-IDF
Topic: IPC Interfering with RMT
Replies: 2
Views: 3410

IPC Interfering with RMT

Project description and problem I'm working on a project that implements a file-based web server to control a string of WS2812 LEDs. The web server by itself works great, and the LEDs by themselves work great. The problem is when I have both running simultaneously, the LEDs flash random colors any ...
by Fromen
Wed Dec 08, 2021 5:20 am
Forum: General Discussion
Topic: A few questions and things I've noticed about Wifi.
Replies: 5
Views: 10412

Re: A few questions and things I've noticed about Wifi.

An answer to the first question about ESP_ERR_WIFI_SSID, in case anyone wants to know (I was curious myself). esp_wifi_connect() only checks whether the SSID is plausibly valid, it does NOT check whether there's an access point with that name around. So when you tried connecting to a network with SS...
by Fromen
Sat Nov 27, 2021 11:07 pm
Forum: ESP-IDF
Topic: Checking Wifi NVS data
Replies: 3
Views: 6658

Re: Checking Wifi NVS data

This reply may be almost a year late, but I just happened to have this same question and figured others may benefit from an answer. Your solution is looking at the error returned by esp_wifi_get_config(), however this will return ESP_OK even when the NVS has been erased (as indicated by your code no...