Home
last modified time | relevance | path

Searched +full:timestamp +full:- +full:prescaler (Results 1 – 21 of 21) sorted by relevance

/Zephyr-latest/dts/bindings/can/
Dmicrochip,mcp251xfd.yaml2 # SPDX-License-Identifier: Apache-2.0
11 cs-gpios = <&mikrobus_header 2 GPIO_ACTIVE_LOW>;
17 spi-max-frequency = <18000000>;
18 int-gpios = <&mikrobus_header 7 GPIO_ACTIVE_LOW>;
20 osc-freq = <40000000>;
27 include: [spi-device.yaml, can-fd-controller.yaml]
30 osc-freq:
35 int-gpios:
36 type: phandle-array
39 The interrupt signal from the controller is active low in push-pull mode.
[all …]
/Zephyr-latest/subsys/logging/backends/
Dlog_backend_swo.c4 * SPDX-License-Identifier: Apache-2.0
13 * An SWO viewer program will typically set-up the SWO port including its
16 * re-configure the SWO port upon boot and set the frequency as specified by
21 * as defined by the clock-frequency property in the CPU node. This may require
40 /* Set TPIU prescaler for the current debug trace clock frequency. */
54 #error CONFIG_LOG_BACKEND_SWO_FREQ_HZ is too low. SWO clock divider is 16-bit. \
84 log_output_func(&log_output_swo, &msg->log, flags); in log_backend_swo_process()
96 CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk; in log_backend_swo_init()
98 ITM->LAR = 0xC5ACCE55; in log_backend_swo_init()
99 /* Disable stimulus ports ITM_STIM0-ITM_STIM31 */ in log_backend_swo_init()
[all …]
/Zephyr-latest/doc/hardware/peripherals/can/
Dshell.rst38 For example, building the :zephyr:code-sample:`hello_world` sample for the :zephyr:board:`frdm_k64f…
41 .. zephyr-app-commands::
42 :zephyr-app: samples/hello_world
44 …:gen-args: -DCONFIG_SHELL=y -DCONFIG_CAN=y -DCONFIG_CAN_SHELL=y -DCONFIG_STATS=y -DCONFIG_CAN_STAT…
48 interact with the shell. The CAN shell comes with built-in help (unless
49 :kconfig:option:`CONFIG_SHELL_HELP` is disabled). The built-in help messages can be printed by
50 passing ``-h`` or ``--help`` to the ``can`` command or any of its subcommands. All subcommands also
51 support tab-completion of their arguments.
55 also supports tab-completion. A list of all devices available can be obtained using the ``device
67 .. code-block:: console
[all …]
/Zephyr-latest/drivers/watchdog/
Dwdt_npcx.c4 * SPDX-License-Identifier: Apache-2.0
18 * +---------------------+ +-----------------+
19 * LFCLK --->| T0 Prescale Counter |-+->| 16-Bit T0 Timer |--------> T0 Timer
21 * +---------------------+ | +-----------------+
22 * +---------------------------------+
24 * | +-------------------+ +-----------------+
25 * +--->| Watchdog Prescale |--->| 8-Bit Watchdog |-----> Watchdog Event/Reset
27 * +-------------------+ +-----------------+
49 * Maximum watchdog window time. Keep the timer and watchdog clock prescaler
50 * (TWCP) to 0x5. Since the watchdog counter is 8-bits, maximum time supported
[all …]
/Zephyr-latest/drivers/can/
Dcan_mcux_flexcan.c4 * SPDX-License-Identifier: Apache-2.0
47 #define MCUX_FLEXCAN_MAX_TX (MCUX_FLEXCAN_MAX_MB - MCUX_FLEXCAN_MAX_RX)
60 #define TX_MBIDX_TO_ALLOC_IDX(x) (x - MCUX_FLEXCAN_MAX_RX)
124 const struct mcux_flexcan_config *config = dev->config; in mcux_flexcan_get_core_clock()
126 return clock_control_get_rate(config->clock_dev, config->clock_subsys, rate); in mcux_flexcan_get_core_clock()
139 struct mcux_flexcan_data *data = dev->data; in mcux_flexcan_set_timing()
142 return -EINVAL; in mcux_flexcan_set_timing()
145 if (data->common.started) { in mcux_flexcan_set_timing()
146 return -EBUSY; in mcux_flexcan_set_timing()
149 data->timing = *timing; in mcux_flexcan_set_timing()
[all …]
Dcan_shell.c5 * SPDX-License-Identifier: Apache-2.0
36 /* zephyr-keep-sorted-start */
38 CAN_SHELL_MODE_MAPPING("listen-only", CAN_MODE_LISTENONLY),
40 CAN_SHELL_MODE_MAPPING("manual-recovery", CAN_MODE_MANUAL_RECOVERY),
42 CAN_SHELL_MODE_MAPPING("one-shot", CAN_MODE_ONE_SHOT),
43 CAN_SHELL_MODE_MAPPING("triple-sampling", CAN_MODE_3_SAMPLES),
44 /* zephyr-keep-sorted-stop */
88 uint8_t nbytes = can_dlc_to_bytes(frame->dlc); in can_shell_print_frame()
97 /* Timestamp */ in can_shell_print_frame()
98 shell_fprintf_normal(sh, "(%05d) ", frame->timestamp); in can_shell_print_frame()
[all …]
Dcan_rcar.c4 * SPDX-License-Identifier: Apache-2.0
24 #define RCAR_CAN_CTLR_BOM (3 << 11) /* Bus-Off Recovery Mode Bits */
25 #define RCAR_CAN_CTLR_BOM_ENT BIT(11) /* Automatic halt mode entry at bus-off entry */
136 #define RCAR_CAN_EIFR_BORIF BIT(4) /* Bus-Off Recovery Detect Flag */
137 #define RCAR_CAN_EIFR_BOEIF BIT(3) /* Bus-Off Entry Detect Flag */
148 * mailbox 60 - 63 - Rx FIFO mailboxes
149 * mailbox 56 - 59 - Tx FIFO mailboxes
150 * non-FIFO mailboxes are not used
157 #define RCAR_CAN_MB_TSH_OFFSET 0x14 /* Timestamp upper byte */
158 #define RCAR_CAN_MB_TSL_OFFSET 0x15 /* Timestamp lower byte */
[all …]
Dcan_mcp251xfd.c5 * SPDX-License-Identifier: Apache-2.0
27 if ((src->flags & CAN_FRAME_IDE) != 0) { in mcp251xfd_canframe_to_txobj()
28 dst->id = FIELD_PREP(MCP251XFD_OBJ_ID_SID_MASK, src->id >> 18); in mcp251xfd_canframe_to_txobj()
29 dst->id |= FIELD_PREP(MCP251XFD_OBJ_ID_EID_MASK, src->id); in mcp251xfd_canframe_to_txobj()
31 dst->flags |= MCP251XFD_OBJ_FLAGS_IDE; in mcp251xfd_canframe_to_txobj()
33 dst->id = FIELD_PREP(MCP251XFD_OBJ_ID_SID_MASK, src->id); in mcp251xfd_canframe_to_txobj()
36 if ((src->flags & CAN_FRAME_BRS) != 0) { in mcp251xfd_canframe_to_txobj()
37 dst->flags |= MCP251XFD_OBJ_FLAGS_BRS; in mcp251xfd_canframe_to_txobj()
40 dst->flags |= FIELD_PREP(MCP251XFD_OBJ_FLAGS_DLC_MASK, src->dlc); in mcp251xfd_canframe_to_txobj()
42 if ((src->flags & CAN_FRAME_FDF) != 0) { in mcp251xfd_canframe_to_txobj()
[all …]
Dcan_nxp_s32_canxl.c2 * Copyright 2022-2024 NXP
4 * SPDX-License-Identifier: Apache-2.0
30 #define RX_MBIDX_TO_ALLOC_IDX(x) (x - CONFIG_CAN_NXP_S32_MAX_TX)
152 const struct can_nxp_s32_config *config = dev->config; in can_nxp_s32_config_rx_fifo_filter()
153 struct can_nxp_s32_data *data = dev->data; in can_nxp_s32_config_rx_fifo_filter()
156 (void)config->base_rx_fifo_ctrl->RXFSYSLOCK; in can_nxp_s32_config_rx_fifo_filter()
158 CanXL_ConfigIDFilter(config->base_rx_fifo, in can_nxp_s32_config_rx_fifo_filter()
159 &data->rx_fifo_filter[filter_id], filter_id); in can_nxp_s32_config_rx_fifo_filter()
161 if ((config->base_rx_fifo_ctrl->RXFCSTA & CANXL_RXFIFO_CONTROL_RXFCSTA_SYSLOCK_MASK) in can_nxp_s32_config_rx_fifo_filter()
164 config->base_rx_fifo_ctrl->RXFSYSLOCK = in can_nxp_s32_config_rx_fifo_filter()
[all …]
Dcan_mcan.c2 * Copyright (c) 2022-2023 Vestas Wind Systems A/S
5 * SPDX-License-Identifier: Apache-2.0
22 const struct can_mcan_config *config = dev->config; in can_mcan_read_reg()
25 err = config->ops->read_reg(dev, reg, val); in can_mcan_read_reg()
35 const struct can_mcan_config *config = dev->config; in can_mcan_write_reg()
38 err = config->ops->write_reg(dev, reg, val); in can_mcan_write_reg()
48 struct can_mcan_data *data = dev->data; in can_mcan_exit_sleep_mode()
53 k_mutex_lock(&data->lock, K_FOREVER); in can_mcan_exit_sleep_mode()
75 if (k_cycle_get_32() - start_time > k_ms_to_cyc_ceil32(CAN_INIT_TIMEOUT_MS)) { in can_mcan_exit_sleep_mode()
82 err = -EAGAIN; in can_mcan_exit_sleep_mode()
[all …]
Dcan_stm32_bxcan.c5 * SPDX-License-Identifier: Apache-2.0
82 can_tx_callback_t callback = mb->tx_callback; in can_stm32_signal_tx_complete()
85 callback(dev, status, mb->callback_arg); in can_stm32_signal_tx_complete()
86 mb->tx_callback = NULL; in can_stm32_signal_tx_complete()
94 if (mbox->RIR & CAN_RI0R_IDE) { in can_stm32_rx_fifo_pop()
95 frame->id = mbox->RIR >> CAN_RI0R_EXID_Pos; in can_stm32_rx_fifo_pop()
96 frame->flags |= CAN_FRAME_IDE; in can_stm32_rx_fifo_pop()
98 frame->id = mbox->RIR >> CAN_RI0R_STID_Pos; in can_stm32_rx_fifo_pop()
101 if ((mbox->RIR & CAN_RI0R_RTR) != 0) { in can_stm32_rx_fifo_pop()
102 frame->flags |= CAN_FRAME_RTR; in can_stm32_rx_fifo_pop()
[all …]
Dcan_tcan4x5x.c4 * SPDX-License-Identifier: Apache-2.0
21 * The register definitions correspond to those found in the TI TCAN4550-Q1 datasheet, revision D
103 /* Timestamp Prescaler register */
241 const struct can_mcan_config *mcan_config = dev->config; in tcan4x5x_read()
242 const struct tcan4x5x_config *tcan_config = mcan_config->custom; in tcan4x5x_read()
271 /* Maximum transfer size is 256 32-bit words */ in tcan4x5x_read()
275 err = spi_transceive_dt(&tcan_config->spi, &tx, &rx); in tcan4x5x_read()
292 const struct can_mcan_config *mcan_config = dev->config; in tcan4x5x_write()
293 const struct tcan4x5x_config *tcan_config = mcan_config->custom; in tcan4x5x_write()
321 /* Maximum transfer size is 256 32-bit words */ in tcan4x5x_write()
[all …]
/Zephyr-latest/drivers/counter/
Dcounter_ll_stm32_rtc.c6 * SPDX-License-Identifier: Apache-2.0
36 /* Seconds from 1970-01-01T00:00:00 to 2000-01-01T00:00:00 */
81 #define RTC_ASYNCPRE (RTCCLK_FREQ - 1)
84 /* Adjust the second sync prescaler to get 1Hz on ck_spre */
85 #define RTC_SYNCPRE ((RTCCLK_FREQ / (1 + RTC_ASYNCPRE)) - 1)
190 const struct rtc_stm32_config *cfg = dev->config; in rtc_stm32_start()
193 if (clock_control_on(clk, (clock_control_subsys_t) &cfg->pclken[0]) != 0) { in rtc_stm32_start()
195 return -EIO; in rtc_stm32_start()
213 const struct rtc_stm32_config *cfg = dev->config; in rtc_stm32_stop()
216 if (clock_control_off(clk, (clock_control_subsys_t) &cfg->pclken[0]) != 0) { in rtc_stm32_stop()
[all …]
/Zephyr-latest/include/zephyr/drivers/can/
Dcan_mcan.h5 * SPDX-License-Identifier: Apache-2.0
41 /* Data Bit Timing & Prescaler register */
83 /* Nominal Bit Timing & Prescaler register */
90 /* Timestamp Counter Configuration register */
95 /* Timestamp Counter Value register */
399 * @name Indexes for the cells in the devicetree bosch,mram-cfg property
402 * These match the description of the cells in the bosch,m_can-base devicetree binding.
408 /** std-filter-elements cell index */
410 /** ext-filter-elements cell index */
412 /** rx-fifo0-elements cell index */
[all …]
/Zephyr-latest/include/zephyr/drivers/
Dcan.h6 * SPDX-License-Identifier: Apache-2.0
45 * @brief Bit mask for a standard (11-bit) CAN identifier.
50 * @brief Bit mask for an extended (29-bit) CAN identifier.
103 /** Controller requires manual recovery after entering bus-off state */
122 /** Error-active state (RX/TX error count < 96). */
124 /** Error-warning state (RX/TX error count < 128). */
126 /** Error-passive state (RX/TX error count < 256). */
128 /** Bus-off state (RX/TX error count >= 256). */
141 /** Frame uses extended (29-bit) CAN ID */
153 /** CAN FD Error State Indicator (ESI). Indicates that the transmitting node is in error-passive
[all …]
/Zephyr-latest/doc/releases/
Drelease-notes-3.5.rst38 * CVE-2023-3725 `Zephyr project bug tracker GHSA-2g3m-p6c7-8rr3
39 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3>`_
41 * CVE-2023-4257 `Zephyr project bug tracker GHSA-853q-q69w-gf5j
42 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-853q-q69w-gf5j>`_
44 * CVE-2023-4258 `Zephyr project bug tracker GHSA-m34c-cp63-rwh7
45 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-m34c-cp63-rwh7>`_
47 * CVE-2023-4259 `Zephyr project bug tracker GHSA-gghm-c696-f4j4
48 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gghm-c696-f4j4>`_
50 * CVE-2023-4260 `Zephyr project bug tracker GHSA-gj27-862r-55wh
51 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gj27-862r-55wh>`_
[all …]
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…
[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.
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
232 * Added support for back-to-back receiving of PDUs on nRF5x platforms
249 newly created informational-only callback struct :c:struct:`bt_conn_auth_info_cb`.
[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-2.3.rst18 with future support for features like 64-bit and absolute timeouts in mind
21 * Zephyr now integrates with the TF-M (Trusted Firmware M) PSA-compliant
24 * The CMSIS-DSP library is now included and integrated
33 * CVE-2020-10022: UpdateHub Module Copies a Variable-Sized Hash String
34 into a fixed-size array.
35 * CVE-2020-10059: UpdateHub Module Explicitly Disables TLS
37 * CVE-2020-10061: Improper handling of the full-buffer case in the
39 * CVE-2020-10062: Packet length decoding error in MQTT
40 * CVE-2020-10063: Remote Denial of Service in CoAP Option Parsing Due
42 * CVE-2020-10068: In the Zephyr project Bluetooth subsystem, certain
[all …]
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
[all …]