Configure spi chip select based on pinmap defines, add support
for hardware chip select control support.
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Adding 'bsd' to the include path causes problems when gnuarmemb is
used. The wrong errno.h will be used in the build, causing unresolved
references to ENOTSUP.
See PR #10554 for more details.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
IRQ_CONNECT calls in the SiFive GPIO driver were misconfigured when the
conversion to DeviceTree support occurred.
Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
Define a SPI baud rate, as well as WS2812_STRIP_ONE_FRAME and
WS2812_STRIP_ZERO_FRAME values, that work for nRF5 devices.
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
The given defaults were chosen for 96b_carbon, which is an STM32F4X
board that supports the specified WS2812_STRIP_SPI_BAUD_RATE exactly.
Rather than assume the rest of the world works that way, guard the
Kconfig options accordingly.
This is preparation work for adding configuration for other hardware.
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
At least on nRF52 devices, we are taking too much time between pixels
dealing with overhead inside the SPI driver transceive calls. This is
leading to dropped frames, because the dead time between frames is
long enough (5000ns+) to look like a reset pulse to the LED strip.
Given this SPI driver limitation, it seems this LED driver's design
decision to rely on SPI peripherals as efficient pulse generators
doesn't work well in practice.
The right way to handle this is probably to switch from SPI to
efficient inline assembly which bit-bangs the pulses with interrupts
disabled.
This is what other efficient libraries do to drive this type of
LED (e.g. FastLED uses C++ templates that expand into such
assembly). The Zephyr GPIO API doesn't support doing that in a
portable fashion, unfortunately.
For now, we'll cheat by pre-allocating enough buffer space to send the
entire strip's worth of data.
This is preposterously inefficient (8x memory overhead since there's
one byte to make a SPI frame for each bit of color), but makes the
driver work correctly.
(Note that using timer peripherals as pulse generators, when combined
with DMA for efficiency, would also lead to similar levels of
overhead.)
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
Depend on the new SOC_COMPATIBLE_NRF symbol instead of the
SOC_FAMILY_NRF symbol.
This allows the driver to be used from the bsim simulated board
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Simplify the Kconfig dependency for the nrf timer driver.
CLOCK_CONTROL_NRF5 depends on the SOC_FAMILY_NRF already.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Depend on the new SOC_COMPATIBLE_NRF symbol instead of the
SOC_FAMILY_NRF symbol.
This allows the driver to be used from the bsim simulated board
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
patch adds the device binding for qmsi watchdog and device node
for socs which are using wdt qmsi driver.
Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
When the driver was changed to use the new logging subsystem, it used
LOG_DOMAIN_REGISTER should have been LOG_MODULE_REGISTER.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Added support to LIS2MDL Magnetometer sensor provided
with following features:
- I2C interface
- Mag data
- Temperature data
- ODR configurable by config or at runtime
- Trigger mode selectable by menuconfig
- IRQ pin configurable (by dts or Kconfig)
- Hard Iron offset setting at runtime
- Include yaml file
Tested on ST MEMS IKS01A2 + NUCLEO STM32F411RE board.
LIS2MDL connected to I2C master interface (SPI 3 wire not
supported yet).
Test run with all ODR {10, 20, 50, 100} Hz in poll and
trigger mode.
GPIO IRQ dts configuration has been tested by adding
to boards/arm/nucleo_f411re/nucleo_f411re.dts file
this patch:
&i2c1 {
status = "ok";
clock-frequency = <I2C_BITRATE_FAST>;
+
+ /* ST Microelectronics LIS2MDL mag sensor */
+ lis2mdl-magn@1e {
+ compatible = "st,lis2mdl-magn";
+ reg = <0x1e>;
+ irq-gpios = <&gpioa 4 0>;
+ label = "LIS2MDL";
+ status = "ok";
+ };
};
and adding boards/arm/nucleo_f411re/dts.fixup with following
content:
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_LABEL
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_BASE_ADDRESS
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_BUS_NAME
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_IRQ_GPIOS_CONTROLLER
ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_IRQ_GPIOS_PIN
For more info on this LIS2MDL please follow this link:
http://www.st.com/en/mems-and-sensors/lis2mdl.html
Signed-off-by: Mario Tesi <mario.tesi@st.com>
Previously, it printed a line like:
0:2 8086:100e class: 0x2, 0, 0, MEM,addrs: 0xfebc0000-0xfebdffff, IRQ 11
There's visibly a missing space in "MEM,addrs", this patch adds it.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
* Add usbd_dc_nrfx shim
The shim is based on the previous one usbd_dc_nrf5.
For handling the USBD hardware, tested nrfx_usbd driver from nRF SDK
was used.
Briefly tested examples:
* usb/cdc_acm
* usb/dfu (USB communication only due to flash handling issues)
* usb/hid-mouse
* bluetooth/hci_usb
Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
This offloads the getaddrinfo() socket operation to the
simplelink WiFi driver, via a socket_offload hook.
This was validated using http_get on cc3220sf_launchxl.
Also implements freeaddrinfo().
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
STM32 I2S driver implementation. It has been designed in the most
generic way possible, with the possibility of using it in master/slave
and rx/tx mode. Currenty it has been tested for master rx mode only
using the microphone on ArgonKey board.
The configuration file permits to compile it for STM32F4xx product
family only, but it should be easy to extend it also for other
families.
It supports all 5 STM32F4xx I2S controllers (I2S 1/4/5 on APB2 and
I2S 2/3 on APB1).
It makes uses of the available DMA channels for rx/tx streams.
The clock source can be selected among one of the following two choices:
- PLLI2S pll, with possibility to configure PLLM/PLLN/PLLR
- HSE/HSI clock
Interrupt is triggered only in case of errors (FRM/OVR/UDR).
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Previously, '\n' in LOG_DBG statements were added to
improve readability, by ensuring IP address weren't printed
across typical console terminal line boundaries.
But with the logging updates, '\n' is no longer
getting automatically expanded to \r\n, and a new timestamp
is automatically added, throwing off attempts at alignment.
This patch finally just removes the '\n''s from the log messages,
and cuts a few longer messages into separate messages.
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
Also, defines one LOG_MODULE_NAME for the simplelink WiFi driver, and
uses the same name for all files in this driver (module).
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
Previously, the NWP (Network Coprocessor) was configured during
simplelink_init().
Since the SimpleLink "FastConnect" feature was added,
meaning an automatic reconnect can occur at this time, this
results in early callbacks into the network stack
before it was fully initialized, resulting in a NULL iface
ptr being sent in as argument.
Now, for safety, the NWP startup is moved later to iface_init,
where it more logically belongs.
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
STM32L4 series USB LL API doesn't provide HIGH and HIGH_IN_FULL speed.
Define them on drivers level.
Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
i2c-priv.h is currently doing some logging and is included in various
i2c drivers, make sure the logger is enabled for those drivers.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Happy Gecko has 2 USART not UART and also supports more pin locations.
Signed-off-by: Marcio Montenegro <mtuxpe@gmail.com>
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
