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yintao 3fb39c6fc9 drivers/rpmsg: Use optimal rx size and tx size
Use the minimal tx and rx size form two edge cpu to maintain
the transmit buffer size not exceed the edge cpus' buffer size.

[edg0] tx <---> rx0 [hub] rx1 <---> tx [edge1]
       rx <---> tx0       tx1 <---> rx

edge0_tx = min(rx0, tx1);
edge0_rx = min(tx0, rx1);

edge1_tx = min(rx1, tx0);
edge1_rx = min(tx1, rx0);

Signed-off-by: yintao <yintao@xiaomi.com>
2024-09-17 01:55:51 +08:00
.github build.yml: Limit the GitHub Runners 2024-09-13 14:33:13 +08:00
arch gicv2:g_gic_init_done need to be protect 2024-09-16 10:30:41 +08:00
audio Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
binfmt fix two typos 2024-09-16 11:25:10 -03:00
boards boards/esp32s3: add support to esp32s3-lhcbit board 2024-09-17 01:30:44 +08:00
cmake cmake:enhance the module for adding extra libraries 2024-09-15 10:01:07 +08:00
crypto Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
Documentation boards/esp32s3: add support to esp32s3-lhcbit board 2024-09-17 01:30:44 +08:00
drivers drivers/rpmsg: Use optimal rx size and tx size 2024-09-17 01:55:51 +08:00
dummy build: add initial cmake build system 2023-07-08 13:50:48 +08:00
fs vfs:fix a type mismatch issue and a typo 2024-09-16 11:24:56 -03:00
graphics Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
include drivers/rpmsg: add get_local_cpuname to rpmsg ops 2024-09-17 01:55:51 +08:00
libs libc/time: add g_lcl_lock to protect local context in localsub 2024-09-16 10:35:17 +08:00
mm Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
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openamp Revert "build depend:Revert Make.dep intermediate ddc file" 2024-09-15 19:29:47 +08:00
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.asf.yaml
.gitignore add .gdb_history to .gitignore 2024-09-14 12:14:12 +08:00
.pre-commit-config.yaml Created pre-commit config file 2024-08-19 21:40:56 +02:00
.yamllint
AUTHORS AUTHORS: add Tomek CEDRO to the list 2023-03-07 14:15:55 +01:00
CMakeLists.txt cmake:enhance the module for adding extra libraries 2024-09-15 10:01:07 +08:00
CONTRIBUTING.md Remove the tail spaces from all files except Documentation 2023-02-26 13:24:24 -08:00
INVIOLABLES.md
Kconfig coresight: add coresight_core 2024-09-13 09:09:19 +08:00
LICENSE libc/x86_64: port string functions from bionic 2024-07-02 23:59:18 +08:00
Makefile tools: migrate to SPDX identifier 2024-09-10 23:11:11 +08:00
NOTICE
README.md Gathering community recommendations 2023-10-28 13:55:56 +08:00
ReleaseNotes Documentation: move ReleaseNotes 2023-09-26 20:41:00 +08:00

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Apache NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 64-bit microcontroller environments, the primary governing standards in NuttX are POSIX and ANSI standards. Additional standard APIs from Unix and other common RTOSs (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork()).

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