This library provides a generic FIFO ring buffer for use in the ESP-IDF environment. It features a two-tiered structure with memory and disk storage, supporting data read and write operations, along with notifications for write completion and cancellation. The library is designed to be thread-safe, utilizing FreeRTOS semaphores to safely handle concurrent access from different tasks.
- A FIFO ring buffer with a two-tiered structure of memory and disk storage.
- Notifications for write completion and cancellation.
- Thread-safe design using FreeRTOS semaphores.
- Initialization function that accepts pointers for the memory buffer and the
RingBufferstructure. - Data reading that waits until the specified number of bytes is read or until the write operation is completed.
- Cancellation handling when the file size exceeds the limit.
- Test code is also provided.
This library is useful for buffering data and asynchronous processing in IoT device development with ESP-IDF.
For more details about this library, please visit components/masuidrive-ringbuffer.
License: Apache-2.0 Author: Yuichiro Masui masui@masuidrive.jp