Many STM32L4 boards are missing stm32_bringup.c. That confusion
was created when stm32_appinit.c was created. It introduced a new
way to do the board initialization without depending on NSH arch
specific initialization.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Many STM32L4 boards are missing stm32_bringup.c. That confusion
was created when stm32_appinit.c was created. It introduced a new
way to do the board initialization without depending on NSH arch
specific initialization.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Many STM32L4 boards are missing stm32_bringup.c. That confusion
was created when stm32_appinit.c was created. It introduced a new
way to do the board initialization without depending on NSH arch
specific initialization.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Many STM32L4 boards are missing stm32_bringup.c. That confusion
was created when stm32_appinit.c was created. It introduced a new
way to do the board initialization without depending on NSH arch
specific initialization.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Many STM32L4 boards are missing stm32_bringup.c. That confusion
was created when stm32_appinit.c was created. It introduced a new
way to do the board initialization without depending on NSH arch
specific initialization.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
This commit disables optimization that alters ESP32C6 interrupt registers.
Without this optimization, the USB serial driver does not work properly.
This is a temporary workaround until a proper fix is found.
Signed-off-by: Felipe Moura de Oliveira <moura.fmo@gmail.com>
If st7789_wrram is called with count = 1, then the entire buffer should
be sent. However, in 3 wire mode, the driver has to send the buffer
row by row because of additional data flag. The number of rows (count)
can't be ST7789_YRES in this case, but only the number of rows in
the buffer (this is write size / row size , where row size is
ST7789_XRES * ST7789_BYTESPP). This also applies only if we want to
write size larger than row size, because st7789_putrun allows to
write just a part of a row.
This fixes the incorrect behavior of the display in 3 wire mode if
the display is split into more buffer writes (as in LCD driver for
example, FB driver did not face this issue).
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Co-authored-by: Martin Krasula <krasula@atlas.cz>
DTE (dead time enable) is the 17th bit in CMRx (channel mode) register.
Function pwm_set_polarity did however read and write this register as
16 bit large, therefore dead time generation was always disabled.
This fixes the issue, pwm_set_polarity now reads the register as 32
large.
Also set the initial value of CMRx correctly in pwm_setup().
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
This commit implements re-enabling the cache before the exception
handler for ESP32-S3 and removes unnecessary checks (cache should
always be re-enabled during an exception handler and disabled again
after processed, except for ESP32-S3 that implements no recoverable
exceptions).
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
This adds configuration option for every fault input, that can be
latched (kept even after the input value is below the threshold) or
volatile (PWM is automatically enabled once the output polarity goes
back to the normal state).
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
- Move PLIC interrupt enable and disable functions into mpfs_plic.c
- When enabling interrupts, always clear pending interrupt
- Remove race conditions between irq enable/disable by adding spinlock
- An interrupt may trigger on one hart in the middle of enabling the interrupts - then the interrupt
handler might call up_disable_irq.
A pending interrupt would trigger immediately when enabling the interrupt source,
but this is not expected. The interrupt source is level sensitive, so it should
only trigger if the source is active at the time when it is enabled. Not if it
was active sometime in the past.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
If CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE is defined, the coremmc driver
uses SD card's dat0 line to detect whether the sd card is still busy.
This requires that the FPGA design using coremmc block wires dat0 line
to some fabric irq; and configures CONFIG_MPFS_COREMMC_WRCOMPLETE_IRQNUM
to point to that. Default for the irq number is 4. (MSS_INT_F2M_4)
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
We should not modify the input actions, casing when kernel build,
userspace call posix_spawn touch kernel address.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
This adds minimal support for NXP MCX-N236 CPU. Peripherals supported are:
- GPIO
- PINMUX
- CLOCK
- LPUART
An example board, FRDM-MCXN236 is also added, with a basic profile that
boots into nsh.
Signed-off-by: Ville Juven <ville.juven@unikie.com>
Update the handling of tcp packets over sixlowpan. `tcp_ipv6_input()`
can update the dev->d_iob. Assigning ipv6 to IPv6BUF makes sure that
the correct buffer is used.
Signed-off-by: Laczen JMS <laczenjms@gmail.com>
After https://github.com/apache/nuttx-apps/pull/2982, there is no
need to mount the modules and manually set the required environment
variables: they are all set by the new Python wrapper application.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
CXX: libcxx/libcxx/src/random.cpp In file included from nuttx/include/libcxx/__filesystem/filesystem_error.h:15,
from nuttx/include/libcxx/__filesystem/directory_entry.h:20,
from nuttx/include/libcxx/filesystem:539,
from nuttx/include/libcxx/fstream:192,
from libcxx/libcxx/src/ios.instantiations.cpp:10:
nuttx/include/libcxx/__filesystem/path.h: In instantiation of 'std::__1::__fs::filesystem::path::_EnableIfPathable<_Source> std::__1::__fs::filesystem::path::append(const _Source&) [with _Source = std::__1::basic_string<char>]':
nuttx/include/libcxx/__filesystem/path.h:623:30: error: use of built-in trait '__remove_pointer(typename std::__1::decay<_Tp>::type)' in function signature; use library traits instead
623 | _EnableIfPathable<_Source> append(const _Source& __src) {
| ^~~~~~
Pick the change from llvm-project:
https://github.com/llvm/llvm-project/pull/92663
Signed-off-by: chao an <anchao.archer@bytedance.com>
From Polarfire SoC TRM:
6.5.8 Interrupt Completion
To signal the completion of executing an interrupt handler, the processor core writes the received interrupt ID to the
Claim/Complete register. The PLIC does not check whether the completion ID is the same as the last claim ID for that
target. If the completion ID does not match an interrupt source that is currently enabled for the target, the completion
is ignored.
The last paragraph clearly states that IRQ completion does not work for
sources that have been disabled -> must ACK the completion before disable.
Signed-off-by: Ville Juven <ville.juven@unikie.com>
This is required to meet the communication requirements as per the
LSM6DSO32 datasheet. It doesn't cause issues on some MCUs (RP2040), but
prevents successful reads on others (STM32).
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
If SPI dependency is not set, the following warning will be generated during compilation:
[109/1450] Building C object drivers/CMakeFiles/drivers.dir/rpmsg/rpmsg_port_spi.c.o
/data/code/nuttxspace/nuttx/drivers/rpmsg/rpmsg_port_spi.c: In function ‘rpmsg_port_spi_exchange’:
/data/code/nuttxspace/nuttx/drivers/rpmsg/rpmsg_port_spi.c:233:3: warning: implicit declaration of function ‘SPI_EXCHANGE’ [-Wimplicit-function-declaration]
233 | SPI_EXCHANGE(rpspi->spi, txhdr, rpspi->rxhdr,
| ^~~~~~~~~~~~
[1450/1450] Pac SIM with dynamic libs in nuttx.tgz
Signed-off-by: lijing.ly <lijing.ly@bytedance.com>
This commit allows placing .bss data into the external PSRAM.
Previously, the PSRAM was fully allocated to the heap memory only
and now part of it can be used to allocate .bss data freeing the
internal memory.
Based on configuration of usb_device.
Quick start:
./tools/configure.sh -l esp32s3-devkit:fastboot
make flash -j ESPTOOL_PORT=/dev/ttyACMx
(Optional) You can get full defconfig by executing following commands after SAVING your stages if necessary:
./tools/configure.sh -l esp32s3-devkit:fastboot
make savedefconfig
cat defconfig
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
on ESP32, cpuint was allocated when register wdt handler, but not
deallocated when unregister, which cause debug assert when checking
`DEBUGASSERT((*freeints & bitmask) == 0)`, so set cpuint to initial value
after deallocate.
The same issue on ESP32s3 has been fixed by PR#15433
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>
