Aha! I had no idea about the ESP_INTR_FLAG_IRAM flag, it works perfectly! Thank you so much!
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!
Search found 4 matches
- Sat Dec 11, 2021 11:41 pm
- Forum: ESP-IDF
- Topic: IPC Interfering with RMT
- Replies: 2
- Views: 3410
- 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 ...
- 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...
- 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...