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/Zephyr-latest/dts/bindings/lora/
Dsemtech,sx127x-base.yaml3 # SPDX-License-Identifier: Apache-2.0
5 include: spi-device.yaml
8 reset-gpios:
9 type: phandle-array
14 This signal is open-drain, active-high (SX1272/3) or
15 active-low (SX1276/7/8/9) as interpreted by the modem.
17 dio-gpios:
18 type: phandle-array
23 These signals are normally active-high.
25 power-amplifier-output:
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Dsemtech,sx126x-base.yaml3 # SPDX-License-Identifier: Apache-2.0
5 include: spi-device.yaml
8 reset-gpios:
9 type: phandle-array
13 This signal is open-drain, active-low as interpreted by the
16 busy-gpios:
17 type: phandle-array
21 antenna-enable-gpios:
22 type: phandle-array
24 Antenna power enable pin.
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/Zephyr-latest/subsys/bluetooth/controller/
DKconfig.df4 # SPDX-License-Identifier: Apache-2.0
7 # to enable its DF related Kconfigs when build together with the Controller.
8 # It is required to enable it when Controller supports any DF related feature
39 Enable support for Bluetooth 5.1 Direction Finding
51 Enable support for transmission of Constant Tone Extension in
59 Enable reception of Constant Tone Extension. Process IQ sampling
65 bool "Support for 1us antenna switch slots"
69 Enable support for 1us antenna switching slots. This antenna switching
76 bool "Antenna switching during CTE transmission (AoD) feature"
80 Enable support for antenna switching during CTE transmission.
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/Zephyr-latest/boards/shields/semtech_sx1262mb2das/
Dsemtech_sx1262mb2das.overlay3 * SPDX-License-Identifier: Apache-2.0
15 cs-gpios = <&arduino_header 13 GPIO_ACTIVE_LOW>;
20 spi-max-frequency = <16000000>;
22 reset-gpios = <&arduino_header 0 GPIO_ACTIVE_LOW>;
23 busy-gpios = <&arduino_header 9 GPIO_ACTIVE_HIGH>;
24 antenna-enable-gpios = <&arduino_header 14 GPIO_ACTIVE_HIGH>;
25 dio1-gpios = <&arduino_header 11 GPIO_ACTIVE_HIGH>;
26 dio2-tx-enable;
27 tcxo-power-startup-delay-ms = <5>;
/Zephyr-latest/subsys/bluetooth/controller/ll_sw/nordic/hal/nrf5/radio/
Dradio_df.c4 * SPDX-License-Identifier: Apache-2.0
28 /* Value to set for unconnected antenna GPIO pins. */
33 * MAX_DFE_GPIO-1, with the given parenthesized separator.
38 /* Index of antenna id in antenna switching pattern used for GUARD and REFERENCE period */
41 /* Direction Finding antenna matrix configuration */
44 /* Selection of GPIOs to be used to switch antennas by Radio */
57 /* The number of dfegpio[n]-gpios properties which are set. */
60 /* The minimum number of antennas required to enable antenna switching. */
64 * dfegpio[n]-gpios properties which are set.
81 * Check that we have an antenna switch pattern for the DFE idle
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/Zephyr-latest/tests/drivers/build_all/lora/
Dsx1262.overlay3 * SPDX-License-Identifier: Apache-2.0
8 #address-cells = <1>;
9 #size-cells = <1>;
13 gpio-controller;
15 #gpio-cells = <0x2>;
20 #address-cells = <1>;
21 #size-cells = <0>;
26 cs-gpios = <&test_gpio 0 0>,
34 spi-max-frequency = <16000000>;
35 reset-gpios = <&test_gpio 0 0>;
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/Zephyr-latest/samples/bluetooth/direction_finding_central/boards/
Dnrf5340dk_nrf5340_cpuapp.overlay4 * SPDX-License-Identifier: Apache-2.0
7 /* Enable pin forwarding to network core. The selected pins will be used by
8 * Radio Direction Finding Extension for antenna switching purposes.
14 dfe-gpio-if {
15 gpios = <&gpio0 4 0>,
/Zephyr-latest/samples/bluetooth/direction_finding_connectionless_rx/boards/
Dnrf5340dk_nrf5340_cpuapp.overlay4 * SPDX-License-Identifier: Apache-2.0
7 /* Enable pin forwarding to network core. The selected pins will be used by
8 * Radio Direction Finding Extension for antenna switching purposes.
14 dfe-gpio-if {
15 gpios = <&gpio0 4 0>,
/Zephyr-latest/samples/bluetooth/direction_finding_peripheral/boards/
Dnrf5340dk_nrf5340_cpuapp.overlay4 * SPDX-License-Identifier: Apache-2.0
7 /* Enable pin forwarding to network core. The selected pins will be used by
8 * Radio Direction Finding Extension for antenna switching purposes.
14 dfe-gpio-if {
15 gpios = <&gpio0 4 0>,
/Zephyr-latest/samples/bluetooth/direction_finding_connectionless_tx/boards/
Dnrf5340dk_nrf5340_cpuapp.overlay4 * SPDX-License-Identifier: Apache-2.0
7 /* Enable pin forwarding to network core. The selected pins will be used by
8 * Radio Direction Finding Extension for antenna switching purposes.
14 dfe-gpio-if {
15 gpios = <&gpio0 4 0>,
/Zephyr-latest/boards/rakwireless/rak11720/
Drak11720.dts4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
9 #include <zephyr/dt-bindings/lora/sx126x.h>
10 #include "rak11720_apollo3-pinctrl.dtsi"
11 #include <zephyr/dt-bindings/input/input-event-codes.h>
22 zephyr,shell-uart = &uart0;
23 zephyr,uart-mcumgr = &uart0;
24 zephyr,uart-pipe = &uart0;
25 zephyr,flash-controller = &flash;
27 zephyr,code-partition = &slot0_partition;
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/Zephyr-latest/drivers/wifi/nrf_wifi/
DKconfig.nrfwifi1 # Nordic Wi-Fi driver for nRF70 series SoCs
5 # SPDX-License-Identifier: Apache-2.0
21 Nordic Wi-Fi Driver
55 Select this option to enable system mode of the nRF70 driver
60 Select this option to enable scan only mode of the nRF70 driver
73 Select this option to enable system mode of the nRF70 driver with raw modes.
94 Select this option to enable STA mode of the nRF70 driver.
124 bool "Wi-Fi interface auto start on boot"
145 bool "Low power mode in nRF Wi-Fi chipsets"
169 module-dep = LOG
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/Zephyr-latest/drivers/lora/
Dsx127x.c5 * SPDX-License-Identifier: Apache-2.0
108 * Those macros must be in sync with 'power-amplifier-output' dts property.
125 BUILD_ASSERT(0, "None of rfo-enable-gpios, pa-boost-enable-gpios and "
126 "power-amplifier-output has been specified. "
127 "Look at semtech,sx127x-base.yaml to fix that.");
261 /* force inactive (low power) state of all antenna paths */ in SX127xSetAntSwLowPower()
270 /* rely on SX127xSetAntSw() to configure proper antenna path */ in SX127xSetAntSwLowPower()
277 bool enable = state; in SX127xSetBoardTcxo() local
279 if (enable == dev_data.tcxo_power_enabled) { in SX127xSetBoardTcxo()
283 if (enable) { in SX127xSetBoardTcxo()
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/Zephyr-latest/boards/st/stm32wb5mmg/doc/
Dstm32wb5mmg.rst6 STM32WB5MMG is an ultra-low-power and small form factor certified 2.4 GHz
10 module on other boards as HCI layer (Specefically B-U585I-IOT02A Development board).
14 - Bluetooth module in SiP-LGA86 package
15 - Integrated chip antenna
16 - Bluetooth|reg| Low Energy 5.4, Zigbee|reg| 3.0, OpenThread certified
18 - IEEE 802.15.4-2011 MAC PHY Supports 2 Mbits/s
19 - Frequency band 2402-2480 MHz
20 - Advertising extension
21 - Tx output power up to +6 dBm
22 - Rx sensitivity: -96 dBm (Bluetooth|reg| Low Energy at 1 Mbps), -100 dBm (802.15.4)
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/Zephyr-latest/boards/adi/max78002evkit/doc/
Dindex.rst10 are supported, while a pair of industry-standard QWIIC connectors supports a large and growing arra…
11 development boards. An onboard stereo audio codec offers line-level audio input and output, and tac…
12 provided by a touch-enabled 2.4in TFT display. The MAX78002 energy consumption is tracked by a powe…
13 with four channels of formatted results presented on a secondary TFT display. All device GPIOs are …
14 … headers. A standard coaxial power jack serves as power input, using the included 5V, 3A wall-mount
32 - MAX78002 MCU:
34 - Dual-Core, Low-Power Microcontroller
36 - Arm Cortex-M4 Processor with FPU up to 120MHz
37 - 2.5MB Flash, 64KB ROM, and 384KB SRAM
38 - Optimized Performance with 16KB Instruction Cache
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/Zephyr-latest/boards/adi/max32655evkit/doc/
Dindex.rst6 of the MAX32655 microcontroller, which is an advanced system-on-chip (SoC).
7 It features an Arm® Cortex®-M4F CPU for efficient computation of complex functions and
9 Bluetooth® 5.0 Low Energy (Bluetooth LE), long-range radio for wearable and hearable device applica…
24 - MAX32655 MCU:
26 - Ultra-Low-Power Wireless Microcontroller
27 - Internal 100MHz Oscillator
28 - Flexible Low-Power Modes with 7.3728MHz System Clock Option
29 - 512KB Flash and 128KB SRAM (Optional ECC on One 32KB SRAM Bank)
30 - 16KB Instruction Cache
31 - Bluetooth 5.2 LE Radio
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/Zephyr-latest/doc/releases/
Drelease-notes-3.2.rst13 * Added support for :ref:`bin-blobs` (also see :ref:`west-blobs`).
15 * Converted all supported boards from ``pinmux`` to :ref:`pinctrl-guide`.
31 * CVE-2022-2993: Under embargo until 2022-11-03
33 * CVE-2022-2741: Under embargo until 2022-10-14
56 This definition can be used by third-party code to compile code conditional
58 Therefore, any third-party code integrated using the Zephyr build system will
91 changed from ``-ENETDOWN`` to ``-ENETUNREACH``. A return value of ``-ENETDOWN`` now indicates
129 * Removed support for configuring the CAN-FD maximum DLC value via Kconfig
156 valid for specific bindings to specify like :dtcompatible:`gpio-leds` and
157 :dtcompatible:`fixed-partitions`.
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Drelease-notes-3.3.rst14 * Introduced :ref:`USB-C <usbc_api>` device stack with PD (power delivery)
17 CMSIS-DSP as the default backend.
30 * CVE-2023-0359: Under embargo until 2023-04-20
32 * CVE-2023-0779: Under embargo until 2023-04-22
51 allow disabling sync reports, and enable sync report filtering. these two
56 added to enable the PAST implementation rather than
66 removed in favor of new :dtcompatible:`zephyr,flash-disk` devicetree binding.
71 * Starting from this release ``zephyr-`` prefixed tags won't be created
75 standard logging system. To enable debugging for a particular module in the
76 Bluetooth subsystem, enable `CONFIG_BT_(module name)_LOG_LEVEL_DBG` instead of
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Drelease-notes-3.7.rst10 This release is the last non-maintenance 3.x release and, as such, will be the next
18 * A long-awaited :ref:`HTTP Server <http_server_interface>` library, and associated service API,
21 * :ref:`POSIX support <posix_support>` has been extended, with most Options of the IEEE 1003-2017
25 * Bluetooth Host has been extended with support for the Nordic UART Service (NUS), Hands-free Audio
29 :ref:`read-then-decode approach <sensor-read-and-decode>` that enables more types of sensors and
35 * Trusted Firmware-M (TF-M) 2.1.0 and Mbed TLS 3.6.0 have been integrated into Zephyr.
39 1588) allows to synchronize time across devices with sub-microsecond accuracy.
52 * 1-Wire
71 :ref:`pinctrl-guide` for more details.
88 * CVE-2024-3077 `Zephyr project bug tracker GHSA-gmfv-4vfh-2mh8
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Drelease-notes-2.0.rst12 * The kernel now supports both 32- and 64-bit architectures.
17 * We added support for :ref:`Point-to-Point Protocol (PPP) <ppp>`. PPP is a
20 * We added support for UpdateHub, an end-to-end solution for large scale
21 over-the-air device updates.
22 * We added support for ARM Cortex-R Architecture (Experimental).
32 * Fixes CVE-2019-9506: The Bluetooth BR/EDR specification up to and
35 negotiation. This allows practical brute-force attacks (aka "KNOB")
42 * New kernel API for per-thread disabling of Floating Point Services for
43 ARC, ARM Cortex-M, and x86 architectures.
45 * Additional support for compatibility with 64-bit architectures.
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/Zephyr-latest/boards/openisa/rv32m1_vega/doc/
Dindex.rst8 The VEGAboard contains the RV32M1 SoC, featuring two RISC-V CPUs,
9 on-die XIP flash, and a full complement of peripherals, including a
10 2.4 GHz multi-protocol radio. It also has built-in sensors and
11 Arduino-style expansion connectors.
13 The two RISC-V CPUs are named RI5CY and ZERO-RISCY, and are
15 `RI5CY`_ and `ZERO-RISCY`_. RI5CY is the "main" core; it has more
16 flash and RAM as well as a more powerful CPU design. ZERO-RISCY is a
17 "secondary" core. The main ZERO-RISCY use-case is as a wireless
30 RV32M1 multi-core SoC:
32 - 1 MiB flash and 192 KiB SRAM (RI5CY core)
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/Zephyr-latest/boards/adi/max32690evkit/doc/
Dindex.rst6 of the MAX32690 microcontroller, which is an advanced system-on-chip (SoC).
7 It features an Arm® Cortex®-M4F CPU for efficient computation of complex functions and
25 - MAX32690 MCU:
27 - Ultra-Efficient Microcontroller for Battery-Powered Applications
29 - 120MHz Arm Cortex-M4 Processor with FPU
30 - 7.3728MHz and 60MHz Low-Power Oscillators
31 - External Crystal Support (32MHz required for BLE)
32 - 32.768kHz RTC Clock (Requires External Crystal)
33 - 8kHz Always-On Ultra-Low Power Oscillator
34 - 3MB Internal Flash, 1MB Internal SRAM (832kB ECC ON)
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