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/Zephyr-Core-3.5.0/dts/bindings/mfd/
Dgd,gd32-rcu.yaml2 # SPDX-License-Identifier: Apache-2.0
5 Gigadevice Reset and Clock Unit (RCU) if a multi-function peripheral in
7 peripherals. Child nodes are used to represent each functional block.
9 compatible: "gd,gd32-rcu"
/Zephyr-Core-3.5.0/dts/bindings/ieee802154/
Datmel,rf2xx.yaml1 # Copyright (c) 2019-2020 Gerson Fernando Budke <nandojve@gmail.com>
2 # SPDX-License-Identifier: Apache-2.0
8 include: spi-device.yaml
11 irq-gpios:
12 type: phandle-array
15 reset-gpios:
16 type: phandle-array
19 slptr-gpios:
20 type: phandle-array
23 Multi-functional pin that controls sleep, deep sleep, transmit
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/Zephyr-Core-3.5.0/doc/kernel/
Dtimeutil.rst19 discontinuities due to `leap seconds <https://what-if.xkcd.com/26/>`__ and
48 <https://tools.ietf.org/html/rfc8536#section-2>`__.
61 Sub-second timestamps like ``struct timespec`` can also use this to produce
62 the calendar time representation and deal with sub-second offsets separately.
84 conditioned by a 1-pulse-per-second GPS signal will be much more accurate
85 than a Zephyr system clock driven by a RC oscillator with a +/- 250 ppm
88 Synchronization or alignment between time scales is done with a multi-step
91 * An instant in a time scale is represented by an (unsigned) 64-bit integer,
115 <https://www.loc.gov/standards/datetime/iso-tc154-wg5_n0038_iso_wd_8601-1_2016-02-16.pdf>`__
116 (ISO/WD 8601-1) and elsewhere:
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/Zephyr-Core-3.5.0/doc/releases/
Drelease-notes-1.8.rst13 * Ecosystem: Tracing, debugging support through third-party tools (openocd,
39 * arm: Fixed nRF52840-QIAA SoC support for device tree
61 * Support for new ARM board FRDM-KL25Z
66 * arm: Added support for STM32F469I-DISCO board
72 * UART interrupt-driver API is better defined
73 * Support for pull-style console API
89 * HTTP Basic-Auth support added
91 * Add block wise support to CoAP for well-known response
124 * Bluetooth 5.0: The Controller reports itself as 5.0-capable
126 * Bluetooth 5.0: Added Multiple PHY support, both 2Mbit/s and long-range coded
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Drelease-notes-2.4.rst33 * CVE-2020-10060: UpdateHub Might Dereference An Uninitialized Pointer
34 * CVE-2020-10064: Improper Input Frame Validation in ieee802154 Processing
35 * CVE-2020-10066: Incorrect Error Handling in Bluetooth HCI core
36 * CVE-2020-10072: all threads can access all socket file descriptors
37 * CVE-2020-13598: FS: Buffer Overflow when enabling Long File Names in FAT_FS and calling fs_stat
38 * CVE-2020-13599: Security problem with settings and littlefs
39 * CVE-2020-13601: Under embargo until 2020/11/18
40 * CVE-2020-13602: Remote Denial of Service in LwM2M do_write_op_tlv
50 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
62 * The :c:func:`wdt_feed` function will now return ``-EAGAIN`` if
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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-3.0.rst22 * CVE-2021-3835: `Zephyr project bug tracker GHSA-fm6v-8625-99jf
23 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf>`_
25 * CVE-2021-3861: `Zephyr project bug tracker GHSA-hvfp-w4h8-gxvj
26 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hvfp-w4h8-gxvj>`_
28 * CVE-2021-3966: `Zephyr project bug tracker GHSA-hfxq-3w6x-fv2m
29 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hfxq-3w6x-fv2m>`_
36 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
53 * Added ``ranges`` and ``dma-ranges`` as invalid property to be used with DT_PROP_LEN()
58 CRC-16-ANSI checksum. A new function, :c:func:`crc16_reflect`, has been
69 * The following Kconfig options related to radio front-end modules (FEMs) were
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Drelease-notes-2.7.rst17 * Support for M-Profile Vector Extensions (MVE) on ARMv8.1-M
18 * Improved thread safety for Newlib and C++ on SMP-capable systems
20 * New Action-based Power Management API
23 * Linker Support for Tightly-Coupled Memory in RISC-V
25 * Support for extended PCI / PCIe capabilities, improved MIS-X support
33 * The kernel now supports both 32- and 64-bit architectures
36 * We added support for Point-to-Point Protocol (PPP)
37 * We added support for UpdateHub, an end-to-end solution for over-the-air device updates
38 * We added support for ARM Cortex-R Architecture
40 * Expanded support for ARMv6-M architecture
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Drelease-notes-2.2.rst18 * Fix CVE-2020-10028
19 * Fix CVE-2020-10060
20 * Fix CVE-2020-10063
21 * Fix CVE-2020-10066
32 * :github:`23494` - Bluetooth: LL/PAC/SLA/BV-01-C fails if Slave-initiated Feature Exchange is disa…
33 * :github:`23485` - BT: host: Service Change indication sent regardless of whether it is needed or …
34 * :github:`23482` - 2M PHY + DLE and timing calculations on an encrypted link are wrong
35 * :github:`23070` - Bluetooth: controller: Fix ticker implementation to avoid catch up
36 * :github:`22967` - Bluetooth: controller: ASSERTION FAIL on invalid packet sequence
37 * :github:`24183` - [v2.2] Bluetooth: controller: split: Regression slave latency during connection…
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Drelease-notes-1.12.rst12 - Asymmetric multiprocessing (AMP) via integration of OpenAMP
13 - Persistent storage support for Bluetooth Low Energy including Mesh
14 - 802.1Q - Virtual Local Area Network (VLAN) traffic on an Ethernet network
15 - Support multiple concurrent filesystem devices, partitions, and FS types
16 - Ethernet network management interface
17 - Networking traffic prioritization on a per-connection basis
18 - Support for Ethernet statistical counters
19 - Support for TAP net device on the native POSIX port
20 - Command-line Zephyr meta-tool "west"
21 - SPI slave support
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Drelease-notes-2.6.rst13 * Added support for 64-bit ARCv3
14 * Split ARM32 and ARM64, ARM64 is now a top-level architecture
15 * Added initial support for Arm v8.1-m and Cortex-M55
22 https://github.com/zephyrproject-rtos/example-application
34 * CVE-2021-3581: Under embargo until 2021-09-04
41 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
46 * Driver APIs now return ``-ENOSYS`` if optional functions are not implemented.
47 If the feature is not supported by the hardware ``-ENOTSUP`` will be returned.
48 Formerly ``-ENOTSUP`` was returned for both failure modes, meaning this change
194 * Added support for null pointer dereferencing detection in Cortex-M.
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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
66 removed in favor of new :dtcompatible:`zephyr,flash-disk` devicetree binding.
71 * Starting from this release ``zephyr-`` prefixed tags won't be created
82 image states). Use of a truncated hash or non-sha256 hash will still work
88 registration function at boot-up. If applications register this then
93 application code, these will now automatically be registered at boot-up (this
129 This may cause out-of-tree scripts or commands to fail if they have relied
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/Zephyr-Core-3.5.0/boards/arm/nucleo_u575zi_q/doc/
Dindex.rst9 The Nucleo U575ZI Q board, featuring an ARM Cortex-M33 based STM32U575ZI MCU,
16 - STM32U575ZI microcontroller in LQFP144 package
17 - Internal SMPS to generate V core logic supply
18 - Two types of extension resources:
20 - Arduino Uno V3 connectivity
21 - ST morpho extension pin headers for full access to all STM32 I/Os
23 - On-board ST-LINK/V3E debugger/programmer
24 - Flexible board power supply:
26 - USB VBUS or external source(3.3V, 5V, 7 - 12V)
27 - ST-Link V3E
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/Zephyr-Core-3.5.0/boards/xtensa/esp32_ethernet_kit/doc/
Dindex.rst3 ESP32-ETHERNET-KIT
6 The ESP32-Ethernet-Kit is an Ethernet-to-Wi-Fi development board that enables
7 Ethernet devices to be interconnected over Wi-Fi. At the same time, to provide
8 more flexible power supply options, the ESP32-Ethernet-Kit also supports power
11 .. _get-started-esp32-ethernet-kit-v1.2-overview:
13 .. figure:: img/esp32-ethernet-kit-v1.2-overview.jpg
15 :alt: ESP32-Ethernet-Kit V1.2
16 :figclass: align-center
18 ESP32-Ethernet-Kit V1.2 Overview
23 ESP32-Ethernet-Kit is an ESP32-based development board produced by
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/Zephyr-Core-3.5.0/boards/arm/b_u585i_iot02a/doc/
Dindex.rst9 The B_U585I_IOT02A Discovery kit features an ARM Cortex-M33 based STM32U585AI MCU
14 - STM32U585AII6Q microcontroller featuring 2 Mbyte of Flash memory, 786 Kbytes of RAM in UFBGA169 p…
15 - 512-Mbit octal-SPI Flash memory, 64-Mbit octal-SPI PSRAM, 256-Kbit I2C EEPROM
16 - USB FS, Sink and Source power, 2.5 W power capability
17 - 802.11 b/g/n compliant Wi-Fi® module from MXCHIP
18 - Bluetooth Low Energy from STMicroelectronics
19 - MEMS sensors from STMicroelectronics
21 - 2 digital microphones
22 - Relative humidity and temperature sensor
23 - 3-axis magnetometer
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/Zephyr-Core-3.5.0/drivers/ieee802154/
Dieee802154_rf2xx.c1 /* ieee802154_rf2xx.c - ATMEL RF2XX IEEE 802.15.4 Driver */
6 * Copyright (c) 2019-2020 Gerson Fernando Budke
8 * SPDX-License-Identifier: Apache-2.0
67 .rssi = -40,
84 k_sem_give(&ctx->trx_isr_lock); in trx_isr_handler()
111 * Datasheet: Figure 7-13. Timing Example of an RX_AACK Transaction in rf2xx_trx_set_tx_state()
141 struct rf2xx_context *ctx = dev->data; in rf2xx_set_rssi_base()
144 if (ctx->cc_page == IEEE802154_ATTR_PHY_CHANNEL_PAGE_ZERO_OQPSK_2450_BPSK_868_915) { in rf2xx_set_rssi_base()
148 } else if (ctx->cc_page == IEEE802154_ATTR_PHY_CHANNEL_PAGE_TWO_OQPSK_868_915) { in rf2xx_set_rssi_base()
156 ctx->trx_rssi_base = base; in rf2xx_set_rssi_base()
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/Zephyr-Core-3.5.0/boards/xtensa/esp_wrover_kit/doc/
Dindex.rst3 ESP-WROVER-KIT
9 ESP-WROVER-KIT is an ESP32-based development board produced by `Espressif <https://www.espressif.co…
11 ESP-WROVER-KIT features the following integrated components:
13 - ESP32-WROVER-E module
14 - LCD screen
15 - MicroSD card slot
17 Its another distinguishing feature is the embedded FTDI FT2232HL chip - an advanced multi-interface
19 without a separate JTAG debugger. ESP-WROVER-KIT makes development convenient, easy, and
20 cost-effective.
32 The block diagram below shows the main components of ESP-WROVER-KIT and their interconnections.
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/Zephyr-Core-3.5.0/subsys/bluetooth/controller/ll_sw/
Disoal.c4 * SPDX-License-Identifier: Apache-2.0
99 * Zero-init entire ISO-AL state
108 * @brief Initialize ISO-AL
150 * @return Validity - valid if time_after leads time_before with
164 if ((time_before - time_after) <= ISOAL_TIME_SPAN_HALF_US) { in isoal_get_time_diff()
168 *result = time_after + ISOAL_TIME_SPAN_FULL_US - time_before; in isoal_get_time_diff()
176 *result = time_after - time_before; in isoal_get_time_diff()
201 * @brief Find free sink from statically-sized pool and allocate it
292 session->handle = handle; in isoal_sink_create()
293 session->framed = framed; in isoal_sink_create()
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