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/Zephyr-latest/dts/arm/nordic/
Dnrf54h20_cpurad.dtsi4 * SPDX-License-Identifier: Apache-2.0
18 /delete-node/ &cpuapp;
19 /delete-node/ &cpuapp_peripherals;
20 /delete-node/ &cpuapp_ppb;
21 /delete-node/ &cpuapp_ram0;
22 /delete-node/ &cpuppr;
23 /delete-node/ &cpuflpr;
27 compatible = "simple-bus";
28 interrupt-parent = <&cpurad_nvic>;
39 compatible = "simple-bus";
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Dnrf9280_cpurad.dtsi4 * SPDX-License-Identifier: Apache-2.0
17 /delete-node/ &cpuapp;
18 /delete-node/ &cpuapp_peripherals;
19 /delete-node/ &cpuapp_ppb;
20 /delete-node/ &cpuapp_ram0;
21 /delete-node/ &cpuppr;
25 compatible = "simple-bus";
26 interrupt-parent = <&cpurad_nvic>;
32 compatible = "simple-bus";
37 compatible = "nordic,nrf-bellboard-tx";
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/Zephyr-latest/dts/bindings/ipc/
Dnordic,nrf-ipct-common.yaml2 # SPDX-License-Identifier: Apache-2.0
17 source-channel-links:
21 separate domains, in which a channel on this IPCT node is considered
22 the source. This array is then comprised of a 3-integer-wide "unit"
28 For example, if channel 2 is to be mapped to Radio Core (ID: 3) IPCT
29 channel 4, then the array "unit" would be <2 NRF_DOMAIN_ID_RADIOCORE 4>
32 sink-channel-links:
36 separate domains, in which a channel on this IPCT node is considered
37 the sink. This array is then comprised of a 3-integer-wide "unit"
43 For example, if channel 2 is to be mapped to Radio Core (ID: 3) IPCT
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/Zephyr-latest/drivers/i2s/
Di2s_mcux_sai.c2 * Copyright 2021,2023-2024 NXP Semiconductor INC.
5 * SPDX-License-Identifier: Apache-2.0
22 #include <zephyr/dt-bindings/clock/imx_ccm.h>
47 * on DMA driver managing circular list of DMA blocks. Like eDMA driver links
49 * Calling dma_reload() adds new DMA block to DMA channel already configured,
57 * when DMA channel is idle, buffer is retrieved from in_queue and loaded
124 while (k_msgq_get(&strm->in_queue, &buffer, K_NO_WAIT) == 0) { in i2s_purge_stream_buffers()
130 while (k_msgq_get(&strm->out_queue, &buffer, K_NO_WAIT) == 0) { in i2s_purge_stream_buffers()
138 struct i2s_dev_data *dev_data = dev->data; in i2s_tx_stream_disable()
139 struct stream *strm = &dev_data->tx; in i2s_tx_stream_disable()
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/Zephyr-latest/doc/contribute/
Dguidelines.rst6 As an open-source project, we welcome and encourage the community to submit
7 patches directly to the project. In our collaborative open source environment,
20 Licensing is very important to open source projects. It helps ensure the
24 https://github.com/zephyrproject-rtos/zephyr/blob/main/LICENSE
26 .. _GitHub repo: https://github.com/zephyrproject-rtos/zephyr
31 to. The Apache 2.0 license is a permissive open source license that
38 https://www.zephyrproject.org/faqs/#1571346989065-9216c551-f523
41 https://www.whitesourcesoftware.com/whitesource-blog/top-10-apache-license-questions-answered/
64 See :ref:`external-contributions` for more information about
84 https://www.linuxfoundation.org/blog/copyright-notices-in-open-source-software-projects/
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/Zephyr-latest/doc/releases/
Drelease-notes-1.14.rst17 * CVE-2020-10066
18 * CVE-2020-10069
19 * CVE-2020-13601
20 * CVE-2020-13602
32 * :github:`issuenumber` - issue title
34 * :github:`18334` - DNS resolution is broken for some addresses in master/2.0-pre
35 * :github:`19917` - Bluetooth: Controller: Missing LL_ENC_RSP after HCI LTK Negative Reply
36 * :github:`21107` - LL_ASSERT and 'Imprecise data bus error' in LL Controller
37 * :github:`21257` - tests/net/net_pkt failed on mimxrt1050_evk board.
38 * :github:`21299` - bluetooth: Controller does not release buffer on central side after peripheral …
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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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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-2.4.rst18 Zephyr v2.1.0 to improve network protocol testability with open source tools.
33 * 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>`_.
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Drelease-notes-2.5.rst27 * CVE-2021-3323: Under embargo until 2021-04-14
28 * CVE-2021-3321: Under embargo until 2021-04-14
29 * CVE-2021-3320: Under embargo until 2021-04-14
39 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
56 * Changed vcnl4040 dts binding default for property 'proximity-trigger'.
63 * The :c:func:`mqtt_keepalive_time_left` function now returns -1 if keep alive
67 timeout usage must use the new-style k_timeout_t type and not the
87 GPIO-only regulators a devicetree property ``supply-gpios`` is defined as a
101 * ARM Musca-A board and SoC support deprecated and planned to be removed in 2.6.0.
146 sys_heap/k_heaps. Note that the new-style heap is a general
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/Zephyr-latest/doc/build/dts/
Dbindings-syntax.rst1 .. _dt-bindings-file-syntax:
7 files are YAML files. A :ref:`simple example <dt-bindings-simple-example>` was
17 The top level of a bindings file maps keys to values. The top-level keys look
20 .. code-block:: yaml
24 This is the Vendomatic company's foo-device.
29 See https://yaml-multiline.info/ for formatting help.
35 compatible: "manufacturer,foo-device"
41 child-binding:
50 # SPI memory chip, use 'on-bus:' to say what type of bus, like this.
53 on-bus: spi
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/Zephyr-latest/doc/connectivity/bluetooth/api/audio/
Dbluetooth-le-audio-arch.rst13 {{{ GATT | GAP } | Low-level protocols (L2CAP, ATT, etc.)} | GAP | ISO}
169 HAS -> CAS;
170 PBS -> CAS;
171 TMAS -> CAS;
172 GMAS -> CAS;
174 CAS -> MCS;
175 CAS -> TBS;
176 CAS -> ASCS;
177 CAS -> PACS;
178 CAS -> BASS;
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