Added documentation for espnow and a default defconfig to illustrate
the use of espnow for udp communication.
Signed-off-by: Laczen JMS <laczenjms@gmail.com>
Add documentation for nucleo-h563zi development board.
Removed whitespace at the end of lines.
Fixed column formatting.
Fixed Title overline too short error.
Added image to nucleo-h563zi documentation.
An example implementation for OpenAMP based on the Inter-VM share memory(ivshmem)::
rpproxy_ivshmem: Remote slave(client) proxy process.
rpserver_ivshmem: Remote master(host) server process.
Signed-off-by: chao an <anchao.archer@bytedance.com>
So far only USART drivers could use TX/RX DMA. This commit adds the
support for UART drivers as well (with the exception of serial console).
UART peripheral does not have timeout interrupt, so external polling
is required to flush the RX data from DMA buffers even if the buffer
is not yet full. The board layer can do this by calling
sam_serial_dma_poll function.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Previously, the LVGL example had a workaround in lv_nuttx_fbdev.c to prevent
video memory invasion. This fix properly addresses the issue by:
- Reducing total SDRAM size from 8MB to 6MB
- Moving LTDC base address to 0xC0600000
- Reserving dedicated space for video memory outside NuttX heap
This ensures proper memory separation between video buffer and system heap.
Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>
Includes a Mini-UART NSH console for the 4B, tested on the 4GB RAM
model. Part of an I2C driver which can only read, boiler-plate for a SPI
driver, and a GPIO driver with limited pins. Some tools are present for
automatically fetching the boot files and creating the `config.txt` file
based on selected Kconfig options.
- Add support for the IMX95LPD5EVK-19 evaluation kit (M7 core only)
- Firmware can be executed from ITCM, DDR or NOR flash
- configurations:
'nsh' A minimal configuration that only enables nsh shell
on a UART
'rpmsg' This configuration is similar to nsh but in addition
it offers the Remote Processing Messaging (RPMsg) service to
enable heterogeneous inter-core communication.
Convenient for qemu debugging and adding ci check
We can learn to use the following command to mount 9pfs on qemu64:
qemu-system-aarch64 -cpu max -nographic \
-machine virt,virtualization=on,gic-version=3,mte=on \
-fsdev local,security_model=none,id=fsdev0,path=/xxxx -device virtio-9p-device,id=fs0,fsdev=fsdev0,mount_tag=host \
-chardev stdio,id=con,mux=on, -serial chardev:con \
-mon chardev=con,mode=readline -kernel ./nuttx/nutt
mkdir mnt
mount -t v9fs -o trans=virtio,tag=host mnt
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Split nucleo-f4x1re into nucleo-f401re and nucleo-f411re.
These are separate boards and should be in separate directories as it's
done for all other nucleo boards in NuttX
version of the Pico SDK in their install instructions. All information
in the board README.txt files are now moved into the RST files to help
with the removal of the old READMEs.
nucleo-144 combines 3 different ST boards. This approach is inconsistent with
the support for the rest of the nucleo boards, where each board is in separate folders.
Also nucleo-144 is no longer reserved for STM32F7 chips but other families also use this format.
After this commit nucleo-144 is divided into 3 boards:
- nucleo-f746zg
- nucleo-f767zi
- nucleo-f722ze
