Disable configuration options that are not needed for MCUboot loader
- Disable floating point and long long support in libc
- Disable libm
- Disable POSIX features: environment variables, message queues, timers
and pthreads
- Disable RAMTEST app to save code space
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
after the network card is turned off, read and write operations need
to return -ENETDOWN, and it is necessary to wake up the waiting read
and write operations.
Signed-off-by: wangchen <wangchen41@xiaomi.com>
The specific Cortex-R52 implementation could be configured with
a Single-Precision-only FPU (SP-only) and no Neon unit.
Executing double-precision instructions (e.g., `vadd.f64`) triggers
an Undefined Instruction exception.
The standard `-mfpu=fp-armv8` implicitly enables double-precision,
which is unsafe for this hardware.
`-mfpu=fpv5-sp-d16` is selected as the closest architectural match.
- It enforces Single Precision code generation (preventing crashes).
- It enables VFPv4/FPv5 features like FMA (Fused Multiply-Add) supported by the CR52 FPU.
- It restricts the register set to d0-d15, matching the hardware constraints.
This ensures the compiler utilizes hardware FPU and FMA acceleration
without emitting illegal double-precision instructions.
Signed-off-by: xiezhanpeng3 <xiezhanpeng3@lixiang.com>
Initial commit for adding rs-485 support to serial driver. More is needed as well as testing.
Style fixes.
Added unconfigure functionality.
Added Unconfigure configs to CONFIG.
More style fixes.
Changed depend spacing from 4 spaces to tab.
Fixed priv types, changed serialin to getreg.
Do not unconfigure tx/rx/dir pins by default.
Signed-off-by: kywwilson11 <kwilson@2g-eng.com>
As pull request apache#17200 & apache#17368 introduced support for scheduling sleep, a documentation is needed for different sleep interfaces.
This patch adds the description for sleep interfaces currently provided in NuttX, including Scheduled sleep(nxsched_sleep()...), Signal-scheduled sleep(nxsig_sleep()...), and Busy sleep(up_udelay()).
Signed-off-by: Haokun Dong <donghaokun@lixiang.com>
Fixed error verified in this PR https://github.com/apache/nuttx/pull/17423
added to the workflow:
- Show Disk Space
- Free Disk Space (Ubuntu)
Only Android runtime removed
- Post-build Disk Space
We can now monitor disk space.
Signed-off-by: simbit18 <simbit18@gmail.com>
The parameter count of read had to be a multiple of 4, otherwise the
result was truncated. Now all values are possible.
Signed-off-by: Mathias Duckeck <mathias.duckeck@avat.de>
Add support for the page erase (PE), sector erase (SE) and chip erase
(CE) dedicated commands on supported devices.
They can be triggered using the corresponding IOCTL commands
EEPIOC_PAGEERASE, EEPIOC_SECTORERASE and
EEPIOC_CHIPERASE.
On unsupported devices, this is equivalent to writing a full page,
sector, or the entire EEPROM to 0xFF.
Signed-off-by: Antoine Juckler <6445757+ajuckler@users.noreply.github.com>
The bytes of color should be sent in an opposite order in st7789_fill
function if the driver operates in 3 wire mode.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
- Fix EtherCAT signals drive strengh (from errata PORTS_CM.H002), caused bus faults.
- Changed xmc4_ecat.c for compile time pin definition.
- Fixed xmc4_ecat.c register not written (reset value already used).
- Removed EXTCLK for xmc4800 as pin is used for ECAT.
- Clean xmc4 familly board.h and clocks config.
Signed-off-by: adriendesp <adrien.desproges@gmail.com>
Updates the docs to the new esp32c3-devkit naming, after deprecating support
for now esp32c3-legacy.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
This change makes the esp32c3-generic the main esp32c3 supported board: esp32c3-devkit.
The now esp32c3-legacy is pure register based and not maintained anymore.
Now, esp32c3-devkit shares the same driver implementation as ESP32-C6 and ESP32-H2.
- esp32c3-devkit -> esp32c3-legacy
- esp32c3-generic -> esp32c3-devkit
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
- ARCH_CHIP_ESP32C3_LEGACY created
- ARCH_CHIP_ESP32C3_GENERIC is now ARCH_CHIP_ESP32C3
This is part of deprecating esp32c3-devkit as esp32c3-legacy and
using esp32c3-generic (now esp32c3-devkit) instead.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Enhance the nuttx_generate_kconfig() implementation to ensure that
both subdirectories and external directories containing a CMakeLists.txt
or a Kconfig file are properly included during Kconfig generation.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
Update the CA training result check to match the HSS reference code.
The original check which required phase delays to be 5 taps separated was wrong.
This has also been removed from the HSS.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
The window is 32 taps, so in order to the eye to be completely inside the window,
the (offset + width) has to be less or equal than (32 - margin).
Add this additional sanity check in the mpfs_training_verify.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
Fix build errors in the Tricore architecture caused by the missing `lock`
member in `struct tricore_systimer_lowerhalf_s`, as well as the missing
definition of the `IFX_CFG_CPU_CLOCK_FREQUENCY` macro.
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
Add an option to use HPWORK queue for ethernet driver, to reduce
delays if more time critical messaging via ethernet is wanted.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
This patch adds support for Two-Wire interface in AVR Dx chips.
Only master mode is supported in this version.
The driver was tested using TC74Ax thermal sensor and simple application
that read the temperature from it. (Driver for the sensor is not in-tree.)
Signed-off-by: Kerogit <kr.git@kerogit.eu>
The Kconfig configuration was offering alternate routing options
for USART peripherals but there was no code which would act
on those settings. This patch fixes it.
Additionally, since the code is being worked on, this patch
also renames USART-related configuration options from AVR_HAS_
to AVR_HAVE_ . This is based on GitHub and mailing list discussion
where it was pointed out that other architectures use "HAVE".
Patch was tested by choosing few combinations of the configuration
and verifying which registers are being set in disassembly. Base
configuration was also tested by an application that uses two ports.
Signed-off-by: Kerogit <kr.git@kerogit.eu>
Zhe Weng
Petro Karashchenko
zhanghongyu
wangchen
xiezhanpeng3
Alan Carvalho de Assis
kywwilson11
Søren Friis
simbit18
donghaokun
Michal Lenc
Mathias Duckeck
Antoine Juckler
Alin Jerpelea
adriendesp
Filipe Cavalcanti
wangchengdong
Eren Terzioglu
Jukka Laitinen
lipengfei28
hujun5
Kerogit
buxiasen