Bowen Wang 0d628cfc5b Documentation/rpmsg: add RPMsg Port UART transport documentation ...

Add documentation for RPMsg Port UART, a transport layer that enables
RPMsg communication between SoCs via UART when shared memory is not
available.

The documentation covers:
- Hardware requirements (UART with flow control)
- Software architecture
- Escape coding protocol for command/data separation
- Connection establishment protocol
- Data frame format
- Low power support with ping-pong wake mechanism

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>

2026-01-28 19:23:41 +08:00

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arch

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audio

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concurrency

Documentation: Add documentation for seqcount.

2025-12-22 10:22:06 -03:00

drivers

Documentation/rpmsg: add RPMsg Port UART transport documentation

2026-01-28 19:23:41 +08:00

filesystem

docs/littlefs: Improve documentation about littelfs on NuttX

2025-08-08 02:09:18 +08:00

libs

libc/search: add foreach api for hcreate_data

2025-12-25 09:39:03 +08:00

mm

mm/iob: add iob_init method to support external buffer init as iob structure

2025-12-25 10:08:49 +08:00

net

netdev: delete macro CONFIG_NETDEV_CHECKSUM with nuttx

2026-01-19 23:22:46 +08:00

nxgraphics

video/fb: add FBIOGET_PANINFOCNT ioctl

2025-10-14 17:50:42 +08:00

tools

doc: Update Host Tools section.

2026-01-27 09:52:01 +08:00

binfmt.rst

style: fix typos

2025-04-30 13:45:46 +08:00

boards.rst

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cmake.rst

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crypto.rst

docs: enhance crypto documentation with key management features

2026-01-28 11:52:12 +08:00

index.rst

Documentation: Add documentation for seqcount.

2025-12-22 10:22:06 -03:00

nxflat.rst

style: fix typos

2025-04-30 13:45:46 +08:00

openamp.rst

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paging.rst

style: fix typos

2025-04-30 13:45:46 +08:00

syscall.rst

Documentation: fix spelling

2025-05-15 11:33:41 +08:00

video.rst

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wireless.rst

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