nuttx/Documentation/platforms
Daniel P. Carvalho d6d06c72ad Documentation/stm32f4: document the Ethernet PTP support.
The STM32F4 page did not say anything about the Ethernet MAC.

- Describe the time counter of the MAC and the options that enable the
  timestamping of received packets, the pulse-per-second output and
  the use of the counter as a high-resolution RTC.
- Describe the /dev/ptp0 clock that the driver registers: the
  operations it offers, the numbering, and that the timestamps of the
  received packets are values of the MAC counter and not of
  CLOCK_REALTIME, so they have to be compared with /dev/ptp0.
- Show how to start ptpd with them and a configuration that enables
  everything above.
- Say that the driver does not timestamp transmitted packets.

Signed-off-by: Daniel P. Carvalho <danieloak@gmail.com>
Assisted-by: Claude:claude-sonnet-5
2026-09-20 18:03:58 -03:00
..
arm Documentation/stm32f4: document the Ethernet PTP support. 2026-09-20 18:03:58 -03:00
arm64 boards/qemu-armv8a: add S2OPC server configuration 2026-09-15 14:55:24 +02:00
avr Documentation: Point the buildroot links at the repository that still exists. 2026-09-13 18:29:40 -03:00
ceva
hc Documentation: Point the buildroot links at the repository that still exists. 2026-09-13 18:29:40 -03:00
mips arch/mips/jz4780: Add HDMI EDID parsing and dynamic display modes 2026-08-29 11:08:25 -03:00
misco Documentation: Point the buildroot links at the repository that still exists. 2026-09-13 18:29:40 -03:00
or1k docs/or1k: Migrate README.txt to RST format 2026-02-06 08:54:28 -03:00
renesas Documentation: Point the buildroot links at the repository that still exists. 2026-09-13 18:29:40 -03:00
risc-v docs: rv-virt: document elf, libcxx64 and virtual LEDs 2026-09-17 13:04:31 -03:00
sim boards/sim: add S2OPC server configuration 2026-09-15 14:55:24 +02:00
sparc
tricore arch/tricore: support tc4evb board. 2026-03-10 10:38:19 +01:00
x86 doc/qemu-i486: Add documentation about qemu-i486:vga_fb 2026-04-30 11:56:49 +08:00
x86_64 boards/qemu-intel64: add NXTerm display console config 2026-08-25 10:06:53 +08:00
xtensa doc/esp32s3: Update esp32s3-touch-lcd7 documentation 2026-08-24 09:39:58 +02:00
z16
z80 style: Fix "the the" typo across the codebase. 2026-03-23 11:07:49 +01:00
index.rst docs: Fix duplicate toctree references causing build warnings 2026-06-03 15:02:22 +08:00