Circular buffer implementation

[woju93]

Hi All,

I have a task, I need to store the last n measurement (a struct) to a queue. I think so I need a circular buffer for this. Is there a component for this in esp?

thx,
Woju

[ESP_krzychb]

Hi woju93,

Yes, there is a ringbuffer component in ESP-IDF together with detailed documentation.

[woju93]

Hi Krzychb,

Are you sure is it good for me?
I will never get an element from this buffer. I always put items to this, and I need to read whole queue because it is a statistics for the last n events.

thx,
woju