Added support for USB host to use an USB CDC-ECM device.
This class is used for usb-ethernet adapters as well as many modems.
Signed-off-by: daniellizewski <daniellizewski@geotab.com>
This commit explain that the QE encoder driver can be used to
internal QE from microcontroller or external magnetic encoder.
Also explains how to use the mt6816 board profile to STM32F4Discovery
Signed-off-by: Alan C. Assis <acassis@gmail.com>
BREAKING: In an effort to simplify NuttX initialization, NSH_ARCHINIT is
removed. board_app_initialize is also removed. BOARD_LATE_INITIALIZE now
performs all board initialization logic, and is by default enabled. All
references to these symbols are removed. BOARDIOC_INIT remains, but will
result in -ENOTTY when called. It is to be removed in a later commit.
Quick fix: Boards relying on NSH_ARCHINIT should now enable
CONFIG_BOARD_LATE_INITIALIZE instead. If the application needs
fine-grained control over board initialization from userspace, the logic
performed by BOARDIOC_INIT may be copied to the board_finalinitialize
function and used instead via BOARDIOC_FINALINIT. All
board_app_initialize logic provided by NuttX is now moved to
board_late_initialize, and the same should be done for out-of-tree
boards.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
This commit adds the Documentation to MPR121 Keypad and the board
profile documentation to STM32F4Discovery board.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Enable USART3 support for STM32F412 and use it as the default NUCLEO-F412ZG nsh console path.
The ST-LINK virtual COM port on this board is wired to USART3 on PD8/PD9. Restore USART2 to its header-pin routing, switch the nsh defconfig to USART3, and update the board documentation to match the shipped solder-bridge configuration described in issue #17722.
Signed-off-by: aviralgarg05 <gargaviral99@gmail.com>
Add board support for on-chip bxCAN: stm32_can.c registers /dev/can0 via stm32_caninitialize() when CONFIG_STM32_CAN_CHARDRIVER is set; stm32_cansock.c calls stm32_cansockinitialize() for the socket-CAN path when CONFIG_STM32_CAN_SOCKET is set.
Signed-off-by: Alexey Matveev <tippet@yandex.ru>
Added stm32_usbdrdhost.c which adds USB FS host mode support using the
embedded PHY. Added Kconfig to select Device or Host.
Example config nucleo-h563zi:usbmsc added to test functionality
Signed-off-by: daniellizewski <daniellizewski@geotab.com>
Add board documentation for the Stellaris LM3S6965 Evaluation Kit
including available configurations (nsh, qemu-flat, qemu-protected,
qemu-kostest, qemu-nxflat) and instructions for running and debugging
with QEMU.
Also add a Supported Boards toctree section to the Tiva platform
index to automatically include board documentation.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.
A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
Use static lower-half instances per timer and select the channel
through Kconfig and board data instead of passing runtime PWM
routing into the driver.
This keeps the HT32 PWM support aligned with the existing NuttX
pattern and documents the esk32 single-device TMR3 routing.
Signed-off-by: Felipe Moura <moura.fmo@gmail.com>
Document the HT32F491x3 ESK32 board, build steps,
flashing flow, and validation commands. Add WSL and
PowerShell flash backends plus a Python wrapper.
Signed-off-by: Felipe Moura <moura.fmo@gmail.com>
Fix 269 occurrences of duplicate "the" word typo found in 209 files
across source code, header files, and configuration.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Three fixes to make LPUART1 work as NSH console on Nucleo-L552ZE-Q:
1. stm32l5_lowputc: add LPUART-specific BRR formula (256 * fCK / baud)
instead of reusing the standard USART divisor calculation.
2. stm32_boot: enable VDDIO2 and reconfigure LPUART1 GPIOs (PG7/PG8)
in board_initialize. The low-level setup runs before VDDIO2 is
enabled, so GPIOG writes silently fail.
3. stm32l5_serial: fix LPUART1 apbclock (PCLK1 not PCLK2), add
LPUART BRR branch in setformat, cast to uint64_t to prevent
32-bit overflow in (fCK << 8).
Also switch nsh defconfig from USART3 to LPUART1, add GPIO_LPUART1
pin definitions in board.h, and update board documentation.
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
This patch adds support for the user button on nuclo-h743zi2 board
(and nucleo-h753zi2 which is also a MB1364 board design) and enables
button support and example in nucleo-h743zi2:jumbo configuration selector.
Signed-off-by: Peter Barada <peter.barada@gmail.com>
Aligns `CONFIG_INTERPRETER_*` options to `CONFIG_INTERPRETERS_*` to be
consistent with other interpreters.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
- Add support for the MR-NAVQ95 which is an open-source development
board designed for mobile robotics applications.
- Utilizes the NXP i.MX95 processor M7 core
- Configurations:
'nsh' A minimal configuration that only enables nsh shell
on a UART
'rpmsg' This configuration is similar to nsh but in addition
it offers the Remote Processing Messaging (RPMsg) service to
enable heterogeneous inter-core communication.
Signed-off-by: Andre Heinemans <andre.heinemans@nxp.com>
This change enables performance monitoring unit (PMU) access from userspace
on ARMv7-R architecture by adding CONFIG_ARCH_HAVE_PERF_EVENTS_USER_ACCESS
support and building PMU code for userspace when needed.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Add documentation for qemu-armv7r board which emulates ARM Cortex-R5
processor using OpenVela's QEMU fork. The upstream QEMU does not
support ARM Cortex-R virt machine, so this board requires the
prebuilt QEMU from OpenVela.
This documentation covers:
- NSH (flat build) configuration
- PNSH (protected build with MPU) configuration
- Prerequisites for downloading prebuilt QEMU
- Debugging instructions with GDB
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Now the qemu-armv7a:rpserver_ivshmem, qemu-armv7a:rpproxy_ivshmem and
qemu-armv8a:rpserver_ivshmem, qemu-armv8a:rpproxy_ivshmem are not
only based on the ivshmem device but also the virtio-serial, so
remove the "_ivshmem" suffix and update documents.
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
Use virtio-serial as the rpmsg-port-uart serial device, so we
can bringup the rpmsg-port-uart in qemu platform.
And update the documents:
nuttx/Documentation/platforms/arm/qemu/boards/qemu-armv7a/index.rst
Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
- Updated information about the RA4M1 microcontroller capabilities, including the General Purpose Timer (GPT).
- Added information about the PWM driver support for the Arduino R4 Minima board using the GPT timer.
Signed-off-by: leocafonso <leocafonso@gmail.com>
Gdbstub support
===========
The Qemu version must be above 9.2 to support two serial ports.
One window:
./tools/configure.sh qemu-armv7a:gdbstub; make -j25
qemu-system-arm -cpu cortex-a7 -nographic -machine virt,virtualization=off,gic-version=2 -net none -kernel ./nuttx -serial mon:stdio -serial pty
char device redirected to /dev/pts/26 (label serial1)
nx_start: Entry
uart_register: Registering /dev/console
uart_register: Registering /dev/ttyS0
Another window:
gdb-multiarch nuttx -ex "target remot /dev/pts/26"
GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
Copyright (C) 2024 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from nuttx...
Remote debugging using /dev/pts/26
gdb_get_registers (state=0x402052f8) at gdbstub/lib_gdbstub.c:1020
1020 reg = state->running_regs;
(gdb) c
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Adding the stm32h5 pwm driver. This is almost an exact copy of the stm32h7 pwm driver. I confirmed the timers for the h5 are version v2 and added the preprocessor definition. This commit was tested on a stm32h5 nucleo-h563zi development board. Necessary board files and a pwm config have been added. Added pin mappings for all timer outputs.
Signed-off-by: kywwilson11 <kwilson@2g-eng.com>
Added documentation regarding nucleo-h563zi:pwm config.
Removed CONFIG_STM32H5_PWM guard at the top. Fixed IRQs for tim1 and tim8. Added H5 to list of Timer IP v2 timers.
Conditionally compile stm32_serial.c.
Add stm32_pwm.c to CMakeLists.txt
