Solodros 36dbf46764 fix(split): correct async UART RX buffer definition (#3193)
The RX buffer was previously defined as [RX_BUFFER_SIZE/2][2], which
created (RX_BUFFER_SIZE/2) small 2-byte buffers instead of the two
(RX_BUFFER_SIZE/2)-byte buffers required for DMA ping-pong operation.

Update the buffer definition to [2][RX_BUFFER_SIZE/2] and apply the
fix to both the central and peripheral wired split implementations.

This prevents potential DMA RX data corruption when using async UART.
2026-01-07 17:04:52 -05:00
2025-12-09 19:43:22 -05:00
2021-01-13 20:59:11 -05:00
2020-06-22 05:47:20 -04:00

Zephyr™ Mechanical Keyboard (ZMK) Firmware

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ZMK Firmware is an open source (MIT) keyboard firmware built on the Zephyr™ Project Real Time Operating System (RTOS). ZMK's goal is to provide a modern, wireless, and powerful firmware free of licensing issues.

Check out the website to learn more: https://zmk.dev/.

You can also come join our ZMK Discord Server.

To review features, check out the feature overview. ZMK is under active development, and new features are listed with the enhancement label in GitHub. Please feel free to add 👍 to the issue description of any requests to upvote the feature.

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