There is a part of the AT2X driver that handles controlling WP pin
connected to the EEPROM chips, but in some systems, the WP line can be
controlled by another component.
Check if any AT2X node defines wp-gpios, if not - do not compile the
code related to WP to save space.
Signed-off-by: Dawid Niedzwiecki <dn@semihalf.com>
Reduce the number of TX buffers in use on the MCP2515 from 3 to 1 in
order to avoid CAN frame priority inversion.
The MCP2515 is unable to do internal TX frame arbitration based on the
CAN-ID of the frame. Priority must be set per TX buffer and the priority
cannot be rewritten unless the frame transmission is aborted.
Fixes: #26541
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Switch the Bosch M_CAN driver from TX FIFO mode to TX Queue mode in
order to avoid priority inversion of CAN frames.
Fixes: #26541
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Similar to commit be32e33774, this
replaces the use of DEV_NAME macros with dev->name directly. This also
fixes#42996 for i2c_sam_twi.c in particular.
Signed-off-by: Ryan Armstrong <git@zerker.ca>
Change the way this shim driver configures the I2C frequency, so that
it is possible to use also 1 MHz on nRF5340 (the nrfx driver performs
extra initialization steps for this frequency, hence it needs to be
reinitialized when the shim is reconfigured).
Correct the shim to handle selection of 1 MHz (or FAST_PLUS) bitrate
both through dts and I2C API.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
There are some pins that do not support internal pullup/pulldown.
This PR make sure to check that and return error if needed.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
ESP32 has 2 GPIOs: gpio0 and gpio1.
Zephyr DTS model requires pin definition in dts file
from 0 to 31, meaning that when some pin within gpio1 range
is required, gpio driver needs to increament this value
by 32, required by LL API.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Limit gptp range_adjust range for improved performance.
Signed-off-by: Hake Huang <hake.huang@oss.nxp.com>
Signed-off-by: Xabier Marquiegui <xmarquiegui@ainguraiiot.com>
mcux enet driver updates:
a) add mutex to access the ptp timer variables
b) use thread for rx(cooperative) andfor tx cleanup(cooperative)
c) use a thread for ptp inner clock updater(pre-empty)
This patch fixes the following issue:
```
ENET_SendFrame error: 4004
```
Signed-off-by: Hake Huang <hake.huang@oss.nxp.com>
Co-authored-by: Seb Laveze <sebastien.laveze@nxp.com>
Signed-off-by: Xabier Marquiegui <xmarquiegui@ainguraiiot.com>
GPT timer driver was announcing progress to the kernel too soon when an
announcement was requested via sys_clock_set_timeout() on a tick
boundary. Fix rounding to add a tick worth of cycles.
Fixes#42665
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
MCUX watchdog timer supports min window of 500ms. Increase maximum task
watchdog timeout window to 500ms by default, so that this sample can run
on iMX RT SOCs. Also update iMX RT watchdog driver to reject timeout
maximums under 500ms with a useful error message
Fixes#40153
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
The st7789v_transmit function accepts a device, not device data. As a
result, driver could not be compiled when reset GPIOs were not defined
in Devicetree.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The configuration initializer had a syntax error (missing =). The driver
could not be compiled as a result.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Restore the testcase to run on the qspi nor-flash controller
of the disco_l475_iot1 board
of the disco stm32f746 board
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Like the stm32 flash driver, in case of QSPI nor flash controller
the read or write or erase returns '0' if data is of null size.
This avoids useless QPSI low level access to the controller.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Currently the generic driver is always unconditionally compiled. Fix
this by compiling it only when needed.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
This is a follow-up to commit 11bbdb030d.
When RX is automatically disabled because all provided RX buffers have
been filled up, the rx_enabled flag needs to be cleared, otherwise it
will be impossible to enable RX again.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
added UART interrupts driver for Raspberry Pi Pico board
moved baudrate from config to data structure
Signed-off-by: Andrei-Edward Popa <andrei_edward.popa@upb.ro>
if peripheral clock is not configured, uart init API function returns 0,
so we need to check the return value of this function
Signed-off-by: Andrei-Edward Popa <andrei_edward.popa@upb.ro>
The properties from dts to driver were not translated
correctly from - to _. This PR fixes this
Signed-off-by: Wouter Cappelle <wouter.cappelle@crodeon.com>
Only TCP sockets should send a NULL packet
if the server closes the connection or there
is a socket error.
UDP sockets do not need to do this because
they are connectionless.
Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
The ADC driver now supports three different implementations. To maintain
readability, this patch implements an adc_fixup.h that permits more
generic access to relevant registers.
This patch also introduces support for a new third shape ADC - as found
in the SAML21 for example.
Signed-off-by: Attie Grande <attie.grande@argentum-systems.co.uk>
Previously this was expected to be equal to 1 at all times. This doesn't
play well with the sample or other users (e.g: adc_shell). Instead, we
should count the number of active channels in the bitfield, and ensure
that only one is identified.
Signed-off-by: Attie Grande <attie.grande@argentum-systems.co.uk>
A common pattern here was to take the work item as the subfield of a
containing object. But the contained field is not a k_work, it's a
k_work_delayable.
Things were working only because the work field was first, so the
pointers had the same value. Do things right and fix things to
produce correct code if/when that field ever moves within delayable.
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
UARTE does not support RO TX buffers. Added cache buffer to the
driver which is used when provided buffer is not from RAM.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Gives more explanation on uart_stm32_err_check function.
On stm32 F4X, F1X, and F2X, when clearing the usart Error Flag
(PE, ORE, FE, NE), the LL Clear function applies a software sequence
which reads the usart SR then the usart DR.
Consequently the RXNE flag is affected (cleared) by the
uart_stm32_err_check function call.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
This patch adds fixes to the api so that it behaves as expected.
1 - The irq_tx_ready now only returns true if the tx interrupt is
enabled.
2 - The irq_tx_complete now functions as expected and returns true
only once all characters have been transmitted
Signed-off-by: Marius Scholtz <mariuss@ricelectronics.com>
Replace '%s' with '%ld', so that 'long' value is properly printed with
shell_error(). This suppresses following warning:
zephyr/drivers/lora/shell.c:181:23: warning: format '%s' expects \
argument of type 'char *', but argument 4 has type 'long int' \
[-Wformat=]
181 | shell_error(shell, "Invalid bandwidth: %s", lval);
| ^~~~~~~~~~~~~~~~~~~~~~~ ~~~~
| |
| long int
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
