When close the serial tool in PC, only the persent bit is cleared
on Windows but all bits are cleared on linux.
Signed-off-by: yangsong8 <yangsong8@xiaomi.com>
- Re-select LCD after soft reset during init. It looks that (soft) reset
affects SPI communication.
- Clear display during the initialization.
Signed-off-by: Jiri Vlasak <jvlasak@elektroline.cz>
Some display drivers, like ILI9341, support 3-wire 9-bit SPI. In
contrast to 4-wire 8-bit SPI, which uses dedicated CMD/DATA pin to
distinguish between CMD and DATA, 3-wire 9-bit SPI uses MSB of 9-bit
frame for this purpose.
Signed-off-by: Jiri Vlasak <jvlasak@elektroline.cz>
note/note_driver.c:2440:45: error: implicit declaration of function 'note_find_taskname'; did you mean 'note_get_taskname'? [-Werror=implicit-function-declaration]
2440 | FAR struct note_taskname_info_s *ti = note_find_taskname(pid);
| ^~~~~~~~~~~~~~~~~~
| note_get_taskname
note/note_driver.c:2440:45: error: initialization of 'struct note_taskname_info_s *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
note/note_driver.c:2444:26: error: invalid use of undefined type 'struct note_taskname_info_s'
2444 | strlcpy(buf, ti->name, len);
| ^~
Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
The function sched_note_add should not be in the code
section of #ifdef CONFIG_SCHED_INSTRUMENTATION_SWITCH
Signed-off-by: yukangzhi <yukangzhi@xiaomi.com>
When tcb may has been released in caller, the return pointer to tcb->name is dangling pointer. So add a buffer in caller, even if tcb is released, buffer is still valid.
Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
avoid illegal address access caused by removing vlan
network cards during the traversal of vlan network cards
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
1. We add default PCP because some of our apps may not want to set PCP
manually (e.g. Our user may just ping with pre-set PCP)
2. The `vlan_qos` is used as PCP when setting Linux's priority mapping:
https://github.com/torvalds/linux/blob/v6.12/net/8021q/vlan.c#L590
Although `vlan_qos` is not used when creating VLAN on Linux, we can
use it as PCP on creating VLAN (without changing its meaning), and
keep compatible with Linux's creating (Exactly the same when
`vlan_qos` is 0).
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Inspired by Linux's way, we also create VLAN devices for managing VLAN,
which will become interfaces like `eth0.58`.
QinQ is also supported, we can create VLAN devices above another VLAN
devices, like `eth0.100.101` (or even `eth0.1.2.3.4`, also supported on
Linux).
Signed-off-by: Zhe Weng <wengzhe@xiaomi.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>
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>
Add complete driver support for the QST QMI8658 6-axis IMU sensor featuring
3-axis accelerometer and 3-axis gyroscope with I2C interface and uORB
integration.
Key features implemented:
* Full I2C communication with configurable frequency (default 400kHz)
* Multiple accelerometer ranges (±2g, ±4g, ±8g, ±16g) and ODR settings
* Multiple gyroscope ranges (±16 to ±1024 dps) with high ODR support
* Low-pass filter configuration for both sensors
* Temperature sensing with 16-bit resolution
* Self-test capability for both accelerometer and gyroscope
* Calibration-on-demand support with offset registers
* FIFO buffer management (framework ready)
* Interrupt-driven and polling mode support
* Complete uORB integration with sensor_accel and sensor_gyro topics
Driver components added:
* Core driver implementation (qmi8658_uorb.c) with register operations
* Header file with register definitions and scale factors (qmi8658.h)
* Kconfig options for driver configuration and polling mode
* Build system integration (CMakeLists.txt, Make.defs)
* Comprehensive documentation with API reference and usage examples
The driver follows NuttX sensor framework conventions and provides
robust error handling, mutex protection, and comprehensive debugging
support through CONFIG_DEBUG_SENSORS.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
- Rohm BH1750FVI Ambient Light Sensor support
Correct order dependency
Factoring out common dependencies
- STMicro LSM6DSO32 IMU sensor
if SENSORS_LSM6DSO32 for common dependency
- Broadcom APDS-9922 proximity and ambient light sensor
if SENSORS_APDS9922 for common dependency
- MEAS MS58XX altimeters sensor
if SENSORS_MS58XX for common dependency
Signed-off-by: simbit18 <simbit18@gmail.com>
This commit adds SPI_SETDELAY interface if CONFIG_SPI_DELAY_CONTROL
option is set. This allows to set custom delay between SPI transfers,
chip selects and so on.
Default values are set to 0. W25 SPI NOR flash works with them and
I haven't found any other values in the datasheet.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
This reverts the removal of ndelay_accurate from #14450, since as
mentioned in #17011, this fails to consider the `sim` architecture
where CONFIG_BOARD_LOOPSPERMSEC was set to 0 because of reliance on the
accurate implementations of the up_delay functions. All the commit did
was remove a more accurate implementation in favour of a less accurate
one.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
Add EEPIOC_SETSPEED ioctl acting like the MTDIOC_SETSPEED ioctl. The
default frequency is settable in the Kconfig.
Add xx25xx SPI delay control configurations.
Signed-off-by: Antoine Juckler <6445757+ajuckler@users.noreply.github.com>
This adds ability for read and write operations to work with messages
aligned to configured number of bytes. This has few different use
cases.
The alignment is specified as unsigned integer and can be changed with
ioctl command CANIOC_SET_MSGALIGN. The current value can be queried by
CANIOC_GET_MSGALIGN command.
The default value for the message alignment is 1. This will provide
behavior consistent with current one. Thus messages are placed to the
buffer right after data of the previous one. The same applies for
writes.
The special alignment value 0 disables read and write of multiple frames. Thus
read will always return at most one message and write will always write
only one message even if larger buffer size is provided.
Another use case is if message alignment is set to exactly message
representation size (`sizeof(struct can_msg_s)`). This allows writing
and reading arrays of messages.
Other values provide even more advanced and specialized use cases, such
as optimizations if architecture has to emulate some non-aligned
accesses, there alignment of for example 4 bytes could provide
performance boost.
The original motivation behind this is was compatibility with socket
CAN. It is easier to port applications to NuttX's CAN driver if only one
frame is provided at the time. This solution was suggested by Pavel Pisa
<pisa@fel.cvut.cz> as a more versatile variant of plain boolean
disabling the multiple frame retrieval.
Signed-off-by: Karel Kočí <kkoci@elektroline.cz>
This commit fixed oneshot callback for non-tickless using tick-aligned
absolute oneshot interfaces.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
This commit introduce new clockdevice interfaces for oneshot.
- It can represent both `timer` and `alarm`.
- It simplifies the implementation of timer driver. Timer driver do not need considering the time conversion between clock count, tick and timespec.
- It sets timer align to the tick boundary to improve timer accuracy.
- It can avoid using 64-bit division during timer expiration interrupt, improves performance and reduces interrupt latency.
- It considers almost all multiplication overflow problems in time conversion without processing at the driver.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
Adds a device ID to ee25xx_initialize, which is stored in the
ee25xx_dev_s structure. This ID is used when calling SPI_SELECT.
The implementation is based on the handling of the chip select in
mtd/ramtron.c
This change is NOT backward compatible: the function signature has changed
Signed-off-by: Antoine Juckler <6445757+ajuckler@users.noreply.github.com>
Adds a device ID to at25ee_initialize, which is stored in the
at25ee_dev_s structure. This ID is used when calling SPI_SELECT.
The implementation is based on the handling of the chip select in
mtd/ramtron.c
This change is NOT backward compatible: the function signature has changed
Signed-off-by: Antoine Juckler <6445757+ajuckler@users.noreply.github.com>
As reported by a user in Discord channel selection BMI160 with SPI
interface still showing the I2C configuration. This patch fixes it.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
It acts as register_driver but also populates the inode size.
This allows to return a non-zero size when calling stat() on an eeprom
driver.
The conditions (CONFIG_PSEUDOFS_FILE or CONFIG_FS_SHMFS) for the
declaration of the inode size field have also been removed so that other
drivers can populate this field in the future.
Signed-off-by: Antoine Juckler <6445757+ajuckler@users.noreply.github.com>
