Home
last modified time | relevance | path

Searched +full:lock +full:- +full:delay +full:- +full:units (Results 1 – 15 of 15) sorted by relevance

/Zephyr-latest/dts/bindings/usb/uac2/
Dzephyr,uac2-audio-streaming.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "zephyr,uac2-audio-streaming"
9 linked-terminal:
15 active-alternate-setting-control:
19 - "read-only"
21 valid-alternate-settings-control:
25 - "read-only"
27 external-interface:
32 implicit-feedback:
39 pitch-control:
[all …]
/Zephyr-latest/dts/bindings/clock/
Dmicrochip,xec-pcr.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "microchip,xec-pcr"
8 include: [clock-controller.yaml, pinctrl-device.yaml, base.yaml]
14 core-clock-div:
17 description: Divide 96 MHz PLL clock to produce Cortex-M4 core clock
19 slow-clock-div:
25 pll-32k-src:
30 periph-32k-src:
35 xtal-single-ended:
39 clk32kmon-period-min:
[all …]
/Zephyr-latest/soc/microchip/mec/mec172x/
Dsoc_espi_saf_v2.h4 * SPDX-License-Identifier: Apache-2.0
22 * poll interval is in AHB clock(48MHz) units.
25 * suspend check delay is in AHB clock(48MHz) periods.
41 * Boot-ROM OTP configuration.
70 /* QMSPI descriptors 12-15 for all SPI flash devices */
72 /* QMSPI descriptors 12-13 are exit continuous mode */
108 * QMSPI descriptors 14-15 are poll 16-bit flash status
130 /* SAF Pre-fetch optimization mode */
136 * SAF Opcode 32-bit register value.
137 * Each byte contain a SPI flash 8-bit opcode.
[all …]
/Zephyr-latest/doc/kernel/services/timing/
Dclocks.rst10 Time Units
13 Kernel time is tracked in several units which are used for different
46 ----------
49 rounding control for all time units. Any unit of "ms" (milliseconds),
66 word, these conversions expand to a 2-4 operation sequence, requiring
81 own conversions to portable real time units) may access this with
127 being 32 bits. Large uptime counts in non-tick units will experience
129 timing-sensitive applications with long uptimes will be configured to
142 -------------
146 a double-linked list, with an attendant delta count in ticks from the
[all …]
/Zephyr-latest/include/zephyr/
Dkernel.h4 * SPDX-License-Identifier: Apache-2.0
53 #define K_PRIO_COOP(x) (-(CONFIG_NUM_COOP_PRIORITIES - (x)))
56 #define K_HIGHEST_THREAD_PRIO (-CONFIG_NUM_COOP_PRIORITIES)
60 #define K_LOWEST_APPLICATION_THREAD_PRIO (K_LOWEST_THREAD_PRIO - 1)
245 * bits, arch-specific use high bits.
289 * from within a user-provided callback they have been invoked.
290 * Effectively it serves as a tiny bit of zero-overhead TLS data.
328 /* end - thread options */
335 * - @ref K_USER allocate a userspace thread (requires `CONFIG_USERSPACE=y`)
353 * @retval -EBUSY if the thread stack is in use.
[all …]
/Zephyr-latest/soc/microchip/mec/mec15xx/
Dsoc_espi_saf_v1.h4 * SPDX-License-Identifier: Apache-2.0
23 * poll interval is in AHB clock(48MHz) units.
26 * suspend check delay is in AHB clock(48MHz) periods.
60 /* QMSPI descriptors 12-15 for all SPI flash devices */
64 * QMSPI descriptors 12-13 are exit continuous mode
84 * QMSPI descriptors 14-15 are poll 16-bit flash status
106 /* SAF Pre-fetch optimization mode */
112 * SAF Opcode 32-bit register value.
113 * Each byte contain a SPI flash 8-bit opcode.
117 * op0 = SPI flash write-enable opcode
[all …]
/Zephyr-latest/drivers/clock_control/
Dclock_control_mchp_xec.c4 * SPDX-License-Identifier: Apache-2.0
15 #include <zephyr/dt-bindings/clock/mchp_xec_pcr.h>
30 * 32KHz period counter minimum for pass/fail: 16-bit
31 * 32KHz period counter maximum for pass/fail: 16-bit
32 * 32KHz duty cycle variation max for pass/fail: 16-bit
33 * 32KHz valid count minimum: 8-bit
99 uint32_t RSVD4[(0x00c0 - 0x0094) / 4];
191 uint16_t period_max; /* monitor values in units of 48MHz (20.8 ns) */
192 uint8_t core_clk_div; /* Cortex-M4 clock divider (CPU and NVIC) */
208 pcr->SYS_SLP_CTRL = 0U; in pcr_slp_init()
[all …]
/Zephyr-latest/subsys/sd/
Dsdio.c2 * Copyright 2022-2023 NXP
4 * SPDX-License-Identifier: Apache-2.0
40 ret = sdhc_request(card->sdhc, &cmd, NULL); in sdio_send_ocr()
50 card->num_io = (cmd.response[0] & SDIO_OCR_IO_NUMBER) in sdio_send_ocr()
52 if ((card->num_io == 0) || in sdio_send_ocr()
59 return -ENOTSUP; in sdio_send_ocr()
70 /* Delay before retrying command */ in sdio_send_ocr()
76 return -ETIMEDOUT; in sdio_send_ocr()
79 if (!card->host_props.is_spi) { in sdio_send_ocr()
81 card->ocr = cmd.response[0U]; in sdio_send_ocr()
[all …]
/Zephyr-latest/drivers/ieee802154/
Dieee802154_dw1000_regs.h4 * SPDX-License-Identifier: Apache-2.0
7 * https://github.com/Decawave/mynewt-dw1000-core.git
14 * Copyright (C) 2017-2018, Decawave Limited, All Rights Reserved
24 * http://www.apache.org/licenses/LICENSE-2.0
75 /* Frame Filtering Behave as a Co-ordinator */
117 * Receiver Auto-Re-enable.
118 * This bit is used to cause the receiver to re-enable automatically
126 /* System Time Counter (40-bit) */
180 * of non-standard values
203 /* Bit mask to access Transmit buffer index offset 10-bit field */
[all …]
/Zephyr-latest/doc/connectivity/networking/conn_mgr/
Dimplementation.rst11 Connectivity implementations are technology-specific modules that allow specific Zephyr ifaces to s…
12 …ric :ref:`connectivity control API <conn_mgr_control_api>` calls into hardware-specific operations.
35 …he connectivity implementation it is bound to, as well as a pointer to a per-iface :ref:`context p…
48 :figclass: align-center
60 …eference to that container, which implementations can then use to access per-iface state informati…
71 .. code-block:: c
103 Once defined, you can make a connectivity implementation available to other compilation units by de…
105 .. code-block:: c
110 The header file that contains this declaration must be included in any compilation units that need …
122 .. code-block:: c
[all …]
/Zephyr-latest/kernel/
DKconfig3 # Copyright (c) 2014-2015 Wind River Systems, Inc.
4 # SPDX-License-Identifier: Apache-2.0
9 module-str = kernel
13 bool "Multi-threading" if ARCH_HAS_SINGLE_THREAD_SUPPORT
35 K_PRIO_COOP(0) to K_PRIO_COOP(CONFIG_NUM_COOP_PRIORITIES - 1)
39 -CONFIG_NUM_COOP_PRIORITIES to -1
58 to priorities 0 to CONFIG_NUM_PREEMPT_PRIORITIES - 1.
71 default -2 if !PREEMPT_ENABLED
85 default -127
92 int "Number of very-high priority 'preemptor' threads"
[all …]
/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 …
[all …]
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`.
[all …]
Drelease-notes-3.1.rst61 * Split CAN classic and CAN-FD APIs:
90 was moved from Kconfig to :ref:`devicetree <dt-guide>`.
91 See the :dtcompatible:`st,stm32f1-pinctrl` devicetree binding for more information.
140 have been deprecated. Other units can be specified using, e.g.
141 ``PWM_USEC()`` macros, which convert other units to nanoseconds.
182 * MIPI-DSI
184 * Added a :ref:`MIPI-DSI api <mipi_dsi_api>`. This is an experimental API,
196 * Added support for enabling/disabling CAN-FD mode at runtime using :c:macro:`CAN_MODE_FD`.
220 * Added support for Provisioners over PB-GATT
231 * Implemented ISO-AL TX unframed fragmentation
[all …]
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
[all …]