Update the gcc compiler to 10.3-2021.10 to be able to compile the latest NuttX version
Fix for error:
arm-none-eabi-g++: error: unrecognized command line option '-std=gnu++20';
did you mean '-std=gnu++2a'?
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Our releases contain links to github PR and lots of text so we
are splitting the release notes to individual files
This change should
- improve readability
- reduce the ReleaseNotes file for each release.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
External JLink is required to program the board, so the console via RTT
is available anyway. It is much more convenient to use than soldering the
P4 connector and working with an external UART converter.
We support search directory structure as follows:
Current directory
stm32/configs/common
stm32/common/configs
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
To solve the issue of carrying object files from previous builds,
Matias changed the archiving process to re-archive libapps.a on every compilation,
if libapps.a carries more object files, incremental compilation will waste too
many time in re-archiving, compared with the previous implement, this is a degradation
of the build system. Referring to mature engineering projects such as cmake, if there
is configuration or source file changed, the best solution should be to reconfigure
the environment.
Revert this PR to ensure the compilation speed during incremental compilation.
| commit 34b34e2d45 (tag: nuttx-20200914-172150)
| Author: Matias N <matias@protobits.dev>
| Date: Fri Sep 11 22:31:38 2020 -0300
|
| Fix: ensure archive files do not carry object files from prior builds
|
| In some cases, when NuttX configuration changes and this makes the
| object list used to build one of the .a libraries change as well,
| since the command used to build it is "ar crs" and this simply appends
| the list of object files, the library could still include object
| files from prior builds. This commit modifies the ARCHIVE macro to
| erase the .a file if it already exists.
|
| Since in some cases this behavior was actually expected (object
| files from a subdirectory were appended to a library created one
| level above) I added a ARCHIVE_ADD which works as ARCHIVE did.
|
| This change should greatly improve behavior of building after
| configuration changes.
Testing:
sim:nsh
-------------------------------
| Patched | Current
-------------------------------
|$ time make | $ time make
|real 0m1.270s | real 0m1.728s
|user 0m0.971s | user 0m1.276s
|sys 0m0.363s | sys 0m0.530s
-------------------------------
Private project (20+ 3rd library needs archive to libapps.a)
-------------------------------
| Patched | Current
-------------------------------
|$ time make | $ time make
|real 0m21.181s | real 0m39.721s
|user 0m14.638s | user 0m24.837s
|sys 0m6.919s | sys 0m14.394s
-------------------------------
Signed-off-by: chao an <anchao@xiaomi.com>
The board-level GPIO support is different from the already existing
button and LEDC support because it enable us to register the GPIO
pins as devices in `/dev/gpioX`. Some applications are able to use
this interface to read and write the GPIO pins.
Documentation was added regarding its usage. Please check
`Documentation/platforms/xtensa/esp32s3/boards/esp32s3-devkit/index.rst`
According to `Documentation/guides/gdbwithpython.rst` and GDB's
documentation, the `-ix` option "Execute commands from file `file`
before loading the inferior (but after loading gdbinit files)",
being the correct way of loading it to GDB.
This PR adds support for PINE64 Star64 64-bit RISC-V SBC, based on StarFive JH7110 SoC. Most of the code is derived from NuttX for QEMU RISC-V (Kernel Mode). [The source files are explained in the articles here](https://github.com/lupyuen/nuttx-star64)
Modified Files:
boards/Kconfig: Added Star64 board
New Files in boards/risc-v/jh7110/star64:
src/jh7110_appinit.c: Startup Code
include/board.h: Star64 Definitions
include/board_memorymap.h: Memory Map
src/etc/init.d/rc.sysinit, rcS: Startup Script
src/.gitignore: Ignore the tmp filesystem
scripts/ld.script: Linker Script
scripts/Make.defs: Star64 Makefile
src/Makefile: Star64 Makefile
Kconfig: Star64 Config
configs/nsh/defconfig: NSH Build Config
Updated Documentation:
introduction/detailed_support.rst: Added StarFive JH7110 SoC and Star64 SBC
platforms/risc-v/jh7110/index.rst: New page for StarFive JH7110 SoC
platforms/risc-v/jh7110/boards/star64/index.rst: Building and booting NuttX for Star64
Add documentation referring to sim:alsa defconfig, about how to
mount host system files in the simulator using `hostfs` and
playing them using the ALSA adapter.
