This PR adds support for the PINE64 Yuzuki Avaota-A1 SBC,
based on Allwinner A527 Arm64 SoC.
Most of the code was derived from NuttX for
QEMU Arm64 Kernel Build qemu-armv8a:knsh.
The modified code is explained here:
https://lupyuen.github.io/articles/avaota#appendix-port-nuttx-to-avaota-a1
platforms/arm64/a527/index.rst:
Added Avaota-A1 to Allwinner A527 SoC
platforms/arm64/a527/boards/avaota-a1/avaota-a1.jpg:
Photo of Avaota-A1, taken by me
platforms/arm64/a527/boards/avaota-a1/index.rst:
Building and booting NuttX for Avaota-A1
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
Change the ESP32S3-WROOM-2-N16R8V to ESP32S3-WROOM-1-N8R2.
Reason: not testing on 16MB but successfully tested smaller flash and PSRAM.
Also updated documentation on this defconfig.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Modify addressing to allow only 2 byte node address.
Allow modifying the node address by modifying the ipv6 address
(the ipv6 address has a direct relation with the node address)
Introduce the option to add a 4 byte random number to the mac header
as a preparation for ciphered data exchange.
Introduce a FCB (frame control byte) as a replacement for the INFO
field in the mac header.
Update esp32-devkitc:espnow config to reflect address size change.
Update the documentation to reflect address size changes.
Signed-off-by: Laczen JMS <laczenjms@gmail.com>
This PR adds support for the Allwinner A527 Arm64 SoC.
This will be used by the upcoming port of NuttX for
PINE64 Yuzuki Avaota-A1 SBC.
Most of the code was derived from NuttX for
QEMU Arm64 Kernel Build qemu-armv8a:knsh.
The modified code is explained here:
https://lupyuen.github.io/articles/avaota#appendix-port-nuttx-to-avaota-a1
platforms/arm64/a527/index.rst: Added A527 SoC
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
This PR adds a photo of PINE64 StarPro64 SBC to the StarPro64 page.
I shot the photo myself with a Sony NEX-7 camera.
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
This PR adds support for the PINE64 StarPro64 64-bit RISC-V SBC,
based on ESWIN EIC7700X SoC. Most of the code was derived from NuttX
for Milk-V Duo S (SOPHGO SG2000). The modified code is explained here:
https://lupyuen.github.io/articles/starpro64#appendix-port-nuttx-to-starpro64
`platforms/risc-v/eic7700x/index.rst`:
Added StarPro64 to EIC7700X SoC
`platforms/risc-v/eic7700x/boards/starpro64/index.rst`:
Building and booting NuttX for StarPro64
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
This PR adds support for the ESWIN EIC7700X RISC-V SoC.
This will be used by the upcoming port of NuttX for PINE64 StarPro64 SBC.
Most of the code was derived from NuttX for SOPHGO SG2000 SoC.
The modified code is explained here:
https://lupyuen.github.io/articles/starpro64#appendix-port-nuttx-to-starpro64
platforms/risc-v/eic7700x/index.rst: Added EIC7700X SoC
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
add discard-data=on in proxy launch command, so the proxy side
will clean the share memory to make sure that the shared memory is clean
every time server and proxy are started.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Now, espressif qemu supports MCUboot, so we can switch the app
format.
The build was failing with the legacy app format because
_ext_ram_bss_end and _ext_ram_bss_start are not defined in the
legacy linker file.
The NuttX GDB python plugin has been moved to tools/pynuttx/nxgdb.
Update all documentation including this path.
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
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.
Please refer to the official Qemu ivshmem documentation for more information:
https://www.qemu.org/docs/master/system/devices/ivshmem.html
Signed-off-by: chao an <anchao.archer@bytedance.com>
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>
