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>
Updated uart_rx_enable() and uart_tx() to use timeout given
in microseconds. Previously argument was given in milliseconds.
API change was done in:
https://github.com/zephyrproject-rtos/zephyr/pull/39041
Signed-off-by: Jani Hirsimäki <jani.hirsimaki@nordicsemi.no>
The handler was reworked to internal function and it
is called from the erase and the write
procedures automatically now.
This change was made due to deprecation of the flash write-protection
API.
Explanation for so late removal:
Reworked callback was introduced despite that the API had been
already deprecated at the addition time.
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
On nRF53 Series SoCs, the highest SCK frequencies can only be achieved
when the HFCLK192M clock divider is changed from the default /4 setting.
Such change results in increased power consumption, so the divider needs
to be changed only for periods when it is actually necessary.
This commit modifies the driver behavior so that it changes the divider
only when a QSPI bus operation is performed.
However, when XIP accesses to the flash chip are also used, it may be
needed to keep the divider changed even when the driver is idle so that
the XIP access speed is not reduced, hence a custom API function that
allows forcing this is introduced for the driver.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Only run the `uninit` function if the SPI instance has previously been
configured. This stops an assertion in the HAL drivers from triggering
due to running `uninit` without a previous `init`.
Fixes#42299.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
HAL call function used to retrieve the configured baudrate
returns the real calculated value, which might not be exactly as
the configured. For baudrate of 115200, HAL api
returns 115201, which then causes uart_basic_api test
to fail. Instead of returning the calculated baudrate value,
returns the configured one.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Set enable configuration change bit in can_mcan_set_timing() because
the NBTP register can only be changed if we're in init mode AND
configuration change bit is set, per MCU docs.
Signed-off-by: Jeremy Wood <jeremy@bcdevices.com>
Invalidate the cache before the RX data block is passed to the DMA
engine and not after it is received. If the RX data block contains
dirty cache lines they can be flushed anytime, overwriting legitimate
data that have been prefilled by the DMA module.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
`qdec_sam` driver supports currently only position measurement and does
not support reading of the index signal. Unfortunately, the index
signal was internally enabled in the driver. If the pin to which the
index signal was connected was used by another driver it could lead to
a false detection of the signal change. Detection of the index signal
change resets the position measurement.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Fix handling of the return value by `eth_sam_gmac_set_config` function.
The function is used as a backend by
`net_mgmt(NET_REQUEST_ETHERNET_SET_MAC_ADDRESS, ...)` to change the
interface MAC address at run time.
Tested on sam_e70_xplained board.
Fixes#42151
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Remove unneeded NULL check in pmic init function. Not required as
device_is_ready() will handle NULL device structs.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Config struct in pmic regulator driver was being used as a non-constant
value when an array defined at compile time was cast to a struct used at
runtime. Move this pointer to the data struct in pmic driver.
Fixes#41951
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This corrects the following:
1. The priority of type cast is lower than member access. So don't need
the redundant parentheses.
2. The macro should be added to the parentheses.
Signed-off-by: Wealian Liao <WHLIAO@nuvoton.com>
MCUX usb ISR was making usb callbacks directly, which caused assertion
failures when a callback attempted to lock a mutex. Move USB callback
handler to separate thread, and make ISR notify thread via message
queue.
Fixes#40638
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
The CAN_BUS_UNKNOWN CAN controller state is only used to indicate that
the current CAN controller state could not be read.
Remove it and change the signature of the can_get_state() API function
to return an integer indicating success or failure.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
The current driver doesn't handle the LBD flag, this leads
uart_stm32_err_check to return always true if a Line Break
is detected.
This PR adds Line Break Detection and the related flag clearing,
F0 series it's excluded from the changes.
Fixes zephyrproject-rtos#41339
Signed-off-by: Andrea Campanella <andrea.campanella@helvar.com>
The commit 44679c7bd8 introduced this
duplicated declaration of the local variable data.
This commit fixes this issue.
Fixes#42117
Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
The initialization code was updating the freq field in the const
declared config block at runtime because the frequency is not
known at compile time. Add a get_freq() api call to handle any
runtime requests for frequency.
fixes#41953
Signed-off-by: David Leach <david.leach@nxp.com>
Device 'data' variable name was incorrect due to recent treewide naming
cleanups. Fix variable name to fix build error.
Fixes#42118
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Let's have dev_data for dev->data so it will not conflict with struct
call_back data variable.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Coverity identified valid error where the routine does a NULL
check for two different pointers after they have been dereferenced.
fixes#39868fixes#39874
Signed-off-by: David Leach <david.leach@nxp.com>
Current version of STM32 PTP clock reads current PTP time by querying
second and nanosecond registers sequentially. It is possible for second
to roll over between reading second and nanosecond registers, causing
returned time to be off by a second. This bugfix resolves that issue.
Signed-off-by: Alex Sergeev <asergeev@carbonrobotics.com>
Exposes the RC register so that the initial value can be set in
the device tree. This is useful in the case where the timer
generates an event but an interrupt is not required.
e.g generate event to sample adc on RC register match.
Tested on Atmel SMART SAM E70 Xplained Ultra board
Signed-off-by: Marius Scholtz <mariuss@ricelectronics.com>
Current gpio and uart initialization level is set to
PRE_KERNEL_2, which won't let uart_console subsystem
to init its hook properly as it has same level.
Prioritize uart and gpio so that the console hooks
are properly initialized.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
Current uart driver implementation is incompleted regarding the
usage of DT_INST_FOREACH_STATUS_OKAY. If uart0 and uart2 are selected,
build breaks due to peripheral number ordering, which would be
0 and 1 in this case. This fix PR fix this by re-working the macros
and setting proper uart peripheral instances in DTSI, required for signal
routing configuration.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
