How to implement bare metal C program to interface with multiple serial devices with minimal packet loss?

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Ring Buffer Stm32 usart ring-buffer

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  • lwrb

    Lightweight generic ring buffer manager library

    • Here is the implementation: https://github.com/MaJerle/lwrb

  • stm32-usart-uart-dma-rx-tx

    STM32 examples for USART using DMA for efficient RX and TX transmission

    • I suggest considering DMA as well. You can check this application note on using UART transfers (TX/RX) with DMA and interrupts.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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