This commit adds asynchronous mode support to MAX32 UART driver. Each
direction uses a single DMA channel that is assigned in devicetree
configuration.
Asynchronous mode also depends on interrupts to refresh receive
timeouts.
Signed-off-by: Tahsin Mutlugun <Tahsin.Mutlugun@analog.com>
In the application, after the sysjump, the RX interrupt might remain
enabled. During initialization, once the IRQ is enabled, the RX
interrupt could be triggered if there is any traffic on the RX line,
potentially causing an interrupt storm.
This change disables the UART RX interrupt at the driver initialization
to prevent this issue from occurring.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
The MAX22017 is a two-channel industrial-grade software-configurable
analog output device that can be used in either voltage or current output
mode.
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Write-back cache after copying VPR's code and data to the destination
memory. It allows VPRs to run from RAM regions cacheable by its host.
It allows to use FLPR in nRF54H20.
Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
Have the application enable this feature explicitcly, so that
simple applications do not need to disable this to get the
expected behavior.
Signed-off-by: Luis Ubieda <luisf@croxel.com>
Otherwise with its default configuration (25-Hz, 32-level FIFO),
getting individual samples could be up to 1-second old.
Signed-off-by: Luis Ubieda <luisf@croxel.com>
The following fixes have been applied to this decoder:
- The Q-scale factor was fixed, both for full-scale and non
full-scale modes.
- The data-type decoded is struct sensor_three_axis_data, as
it should for read/decode API.
Signed-off-by: Luis Ubieda <luisf@croxel.com>
Fix the native_posix fake entropy driver for more than 3 byte requests,
and specially for native_sim//64 builds.
The host random() provides a number between 0 and 2**31-1 (INT_MAX),
so bit 32 was always 0.
So when filling a buffer with more than 3 bytes we would be filling
each 4th byte with a byte which always had its MSbit as 0.
For LP64 native_sim//64 builds, this was even worse, as the driver had
another bug where we assumed random() returned the whole long filled,
and therefore all 4 upper bytes would be 0.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
When sleep modes are used, sockets are restored from NV after boot.
If the network changes IP addresses, restore sockets maintain old network
info in the HL7800 firmware.
On boot, restored sockets should be closed to ensure new sockets
are created with updated network info.
Signed-off-by: Ryan Erickson <ryan.erickson@ezurio.com>
Update AT command API to return a response.
Add param to set the timeout when waiting for a response.
If the user does not desire a response, the response buffer can
be NULL.
Signed-off-by: Ryan Erickson <ryan.erickson@ezurio.com>
All other APIs that need to reset the modem do so in an async way.
Make the rest API async as well.
This fixes issues where modem events related to the reset
were not generated properly.
Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
Ensure the proper byte order is used for the network socket in the stack.
When sending the AT commands, the port needs to be converted to
host endianess.
TLS handshakes check that the remote address and port match
what is expected.
Signed-off-by: Ryan Erickson <ryan.erickson@ezurio.com>
In case connection fails, the driver should raise a connect result event
to notify the user.
Signed-off-by: Toon Stegen <toon@toostsolutions.be>
Signed-off-by: Bart De Vos <bart.devos@verhaert.com>
Add support to wake up from sleep mode by START condition when i2c
is configured to target mode.
Signed-off-by: Alvis Sun <yfsun@nuvoton.com>
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
SBUS parser discards portion of the received data, this is a result
of SBUS parser intermediate variable overflow. Fix by changing said
variable type to uint32_t.
Signed-off-by: Nikola Petrovic <nikolaptr6@gmail.com>
Add inverted flag to bindings, as pwms field is supposed
to be used by application only.
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
Include condition to block pwm_set operation when the same timer
is shared but a different frequency is requested. First set
operation will take precedence.
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
Cleanup and functions organization. Clock source selection added
to init to allow proper setting of default level when signal is
inverted.
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
Disable PWM output for duty 0% or 100%, to allow using max timers
resolution. Move timer reset to init function in order to ensure
smooth frequency transitions.
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
At driver init channels frequency are unknown, thus timer config
may take place only at set_cycles(). To avoid phase shifts,
timers are only reconfigured if a new frequency is requested.
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
Set pwm init state to value defined in flags field.
Furthermore 100 percent is now actually 100 percent and not 99.
Signed-off-by: Armin Kessler <ake@espros.com>
This PR enables the PWM to be inverted by making use of the
`PWM_POLARITY_INVERTED` flag.
It also fixes an overflow bug when setting duty-cycle to 100 percent.
Signed-off-by: Armin Kessler <ake@espros.com>
This adds support PWM EMIOS for NXP S32Z SoC, both PWM pulse
generate and pulse capture are supported
Signed-off-by: Dat Nguyen Duy <dat.nguyenduy@nxp.com>
Removing period, duty and polarity configuration from
channel devicetree. At boot time, only minimal setup like
pinctrl, prescaler, etc should be initialized. PWM signal
is produced by using pwm_set* API
Also after this change, PWM period, duty are changed at the
next counter period boundary
Signed-off-by: Dat Nguyen Duy <dat.nguyenduy@nxp.com>
Added private channels for metadata associated with
distance measurement according to datasheet and API manual.
Signed-off-by: Michal Piekos <michal.piekos@wp.pl>
The function fxls8974_get_temp_data always returns zero, indicating
success.Therefore, the error checking if condition is unnecessary and
can be removed.
Signed-off-by: Tarang Raval <tarang.raval@siliconsignals.io>
The reset pulse is currently fixed at 1 µs, the minimum required for
the chip. However, a long reset pin trace can increases rise time, making
1 µs potentially insufficient for reliable detection of a reset signal.
Increase the pulse duration to 2 µs
Signed-off-by: Igor Knippenberg <igor.knippenberg@gmail.com>
The struct ring_buf is renamed to struct ring_buffer to be able to coexist
with the sys/ring_buffer.h header file.
Signed-off-by: Måns Ansgariusson <Mansgariusson@gmail.com>
The struct ring_buf is renamed to struct ring_buffer to be able to coexist
with the sys/ring_buffer.h header file.
Signed-off-by: Måns Ansgariusson <Mansgariusson@gmail.com>
Fix bug in modem_socket where an unallocated object can be returned
for file descriptor zero before the object has been used one time.
Signed-off-by: Joakim Andersson <joerchan@gmail.com>
Modem socket does not build with NET_SOCKETS enabled.
Referencing socket_data in struct net_context.
Signed-off-by: Joakim Andersson <joerchan@gmail.com>
Print the register address, mask and value as hexadecimal to be more
intuitive and also print out the actual value from the register to have
some insights.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
