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/Zephyr-latest/dts/bindings/spi/
Dnxp,dspi.yaml2 # SPDX-License-Identifier: Apache-2.0
8 include: ["spi-controller.yaml", "pinctrl-device.yaml"]
20 pcs-sck-delay:
23 Delay in nanoseconds from the chip select assert to the first clock
24 edge. If not set, the minimum supported delay is used.
26 sck-pcs-delay:
29 Delay in nanoseconds from the last clock edge to the chip select
30 deassert. If not set, the minimum supported delay is used.
32 transfer-delay:
35 Delay in nanoseconds from the chip select deassert to the next chip
[all …]
Dnordic,nrf-spim.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "nordic,nrf-spim"
8 include: ["nordic,nrf-spi-common.yaml", "memory-region.yaml"]
11 anomaly-58-workaround:
18 rx-delay-supported:
24 rx-delay:
27 - 0
28 - 1
29 - 2
30 - 3
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/Zephyr-latest/dts/common/nordic/
Dnrf54l20.dtsi4 * SPDX-License-Identifier: Apache-2.0
9 #include <zephyr/dt-bindings/adc/nrf-saadc-nrf54l.h>
10 #include <zephyr/dt-bindings/regulator/nrf5x.h>
12 /delete-node/ &sw_pwm;
15 #address-cells = <1>;
16 #size-cells = <1>;
19 #address-cells = <1>;
20 #size-cells = <0>;
23 compatible = "arm,cortex-m33f";
26 clock-frequency = <DT_FREQ_M(128)>;
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Dnrf9280.dtsi4 * SPDX-License-Identifier: Apache-2.0
9 #include <zephyr/dt-bindings/adc/nrf-saadc.h>
10 #include <zephyr/dt-bindings/misc/nordic-nrf-ficr-nrf9230-engb.h>
11 #include <zephyr/dt-bindings/misc/nordic-domain-id-nrf9230.h>
12 #include <zephyr/dt-bindings/misc/nordic-owner-id-nrf9230.h>
13 #include <zephyr/dt-bindings/reserved-memory/nordic-owned-memory.h>
15 /delete-node/ &sw_pwm;
18 #address-cells = <1>;
19 #size-cells = <1>;
22 #address-cells = <1>;
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Dnrf54l_05_10_15.dtsi4 * SPDX-License-Identifier: Apache-2.0
9 #include <zephyr/dt-bindings/adc/nrf-saadc-nrf54l.h>
10 #include <zephyr/dt-bindings/regulator/nrf5x.h>
12 /delete-node/ &sw_pwm;
19 #address-cells = <1>;
20 #size-cells = <1>;
23 #address-cells = <1>;
24 #size-cells = <0>;
27 compatible = "arm,cortex-m33f";
30 clock-frequency = <DT_FREQ_M(128)>;
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Dnrf54h20.dtsi4 * SPDX-License-Identifier: Apache-2.0
10 #include <zephyr/dt-bindings/adc/nrf-saadc.h>
11 #include <zephyr/dt-bindings/misc/nordic-nrf-ficr-nrf54h20.h>
12 #include <zephyr/dt-bindings/misc/nordic-domain-id-nrf54h20.h>
13 #include <zephyr/dt-bindings/misc/nordic-owner-id-nrf54h20.h>
14 #include <zephyr/dt-bindings/misc/nordic-tddconf.h>
15 #include <zephyr/dt-bindings/reserved-memory/nordic-owned-memory.h>
16 #include <zephyr/dt-bindings/power/nordic-nrf-gpd.h>
18 /delete-node/ &sw_pwm;
21 #address-cells = <1>;
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/Zephyr-latest/tests/drivers/spi/spi_controller_peripheral/boards/
Dnrf54l15dk_nrf54l15_cpuapp.overlay4 * SPDX-License-Identifier: Apache-2.0
21 low-power-enable;
40 low-power-enable;
52 pinctrl-0 = <&spi22_default_alt>;
53 pinctrl-1 = <&spi22_sleep_alt>;
54 pinctrl-names = "default", "sleep";
55 overrun-character = <0x00>;
56 cs-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
57 zephyr,pm-device-runtime-auto;
58 dut_spi_dt: test-spi-dev@0 {
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Dnrf54h20dk_nrf54h20_cpuapp_fast.overlay4 * SPDX-License-Identifier: Apache-2.0
21 low-power-enable;
40 low-power-enable;
54 compatible = "nordic,nrf-spim";
56 pinctrl-0 = <&spi121_default_alt>;
57 pinctrl-1 = <&spi121_sleep_alt>;
58 pinctrl-names = "default", "sleep";
59 overrun-character = <0x00>;
60 memory-regions = <&dma_fast_region>;
61 cs-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
[all …]
Dnrf54h20dk_nrf54h20_common.dtsi4 * SPDX-License-Identifier: Apache-2.0
21 low-power-enable;
40 low-power-enable;
52 owned-channels = <7>;
56 compatible = "nordic,nrf-spim";
58 pinctrl-0 = <&spi130_default_alt>;
59 pinctrl-1 = <&spi130_sleep_alt>;
60 pinctrl-names = "default", "sleep";
61 overrun-character = <0x00>;
62 cs-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
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/Zephyr-latest/tests/drivers/spi/spi_error_cases/boards/
Dnrf54h20dk_nrf54h20_common.dtsi4 * SPDX-License-Identifier: Apache-2.0
21 low-power-enable;
40 low-power-enable;
55 compatible = "nordic,nrf-spim";
57 pinctrl-0 = <&spi130_default_alt>;
58 pinctrl-1 = <&spi130_sleep_alt>;
59 pinctrl-names = "default", "sleep";
60 overrun-character = <0x00>;
61 cs-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
62 dut_spi_dt: test-spi-dev@0 {
[all …]
Dnrf54l15dk_nrf54l15_cpuapp.overlay4 * SPDX-License-Identifier: Apache-2.0
21 low-power-enable;
40 low-power-enable;
52 pinctrl-0 = <&spi22_default_alt>;
53 pinctrl-1 = <&spi22_sleep_alt>;
54 pinctrl-names = "default", "sleep";
55 overrun-character = <0x00>;
56 cs-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
57 dut_spi_dt: test-spi-dev@0 {
58 compatible = "vnd,spi-device";
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Dnrf54h20dk_nrf54h20_cpuapp_fast.overlay4 * SPDX-License-Identifier: Apache-2.0
21 low-power-enable;
40 low-power-enable;
54 compatible = "nordic,nrf-spim";
56 pinctrl-0 = <&spi121_default_alt>;
57 pinctrl-1 = <&spi121_sleep_alt>;
58 pinctrl-names = "default", "sleep";
59 overrun-character = <0x00>;
60 memory-regions = <&dma_fast_region>;
61 cs-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
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/Zephyr-latest/dts/bindings/wifi/
Dnordic,nrf70-qspi.yaml2 # SPDX-License-Identifier: Apache-2.0
4 description: This is a representation of the nRF70 Wi-Fi chip.
8 on-bus: qspi
11 qspi-frequency:
15 Maximum clock speed (in Hz) supported by the device.
20 qspi-quad-mode:
24 SPI mode (2 IO lines - MOSI & MISO).
26 qspi-rx-delay:
33 qspi-cpha:
36 Set to indicate phase starts with asserted half-phase (CPHA=1).
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/Zephyr-latest/dts/bindings/memory-controllers/
Drenesas,smartbond-nor-psram.yaml2 # SPDX-License-Identifier: Apache-2.0
8 compatible: "renesas,smartbond-nor-psram"
14 is-ram:
19 dev-size:
25 dev-type:
31 dev-density:
40 dev-id:
46 reset-delay-us:
52 read-cs-idle-min-ns:
59 erase-cs-idle-min-ns:
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/Zephyr-latest/dts/bindings/mtd/
Dnordic,qspi-nor.yaml2 # SPDX-License-Identifier: Apache-2.0
7 compatible: "nordic,qspi-nor"
9 include: [base.yaml, "jedec,spi-nor-common.yaml"]
11 on-bus: qspi
17 jedec-id:
23 The size in bits. Set this or size-in-bytes, but not both.
25 size-in-bytes:
31 quad-enable-requirements:
37 - "fastread" # Single data line SPI, FAST_READ (0x0B)
38 - "read2o" # Dual data line SPI, READ2O (0x3B)
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/Zephyr-latest/dts/bindings/qspi/
Dnxp,s32-qspi.yaml2 # SPDX-License-Identifier: Apache-2.0
10 compatible: "nxp,s32-qspi"
12 include: [base.yaml, pinctrl-device.yaml]
20 "#address-cells":
23 "#size-cells":
26 data-rate:
29 - SDR
30 - DDR
33 - Single Data Rate (SDR): sampling of incoming data occurs on single edges.
34 - Double Data Rate (DDR): sampling of incoming data occurs on both edges.
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/Zephyr-latest/subsys/bluetooth/controller/
DKconfig3 # Copyright (c) 2016-2017 Nordic Semiconductor ASA
4 # SPDX-License-Identifier: Apache-2.0
142 bool "Software-based BLE Link Layer"
171 compliant with FIPS PUB 140-2.
177 A Controller implementation could also provide custom bare-metal
194 FIPS-197 compliant cryptographic implementations. In this case the
203 User-defined string that will be returned by the Zephyr VS Read Build
229 int "Number of Rx buffers"
235 Set the number of Rx PDUs to be buffered in the controller. In a 7.5ms
240 int "Number of Isochronous Rx buffers"
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/Zephyr-latest/drivers/bluetooth/hci/
Dspi.c1 /* spi.c - SPI based Bluetooth driver */
8 * SPDX-License-Identifier: Apache-2.0
49 * Buffer size needs to be at least the size of the larger RX/TX buffer
50 * required by the SPI slave, as the legacy spi_transceive requires both RX/TX
54 #define SPI_MAX_MSG_LEN 255 /* As defined by X-NUCLEO-IDB04A1 BSP */
62 #define MAX_MTU (SPI_MAX_MSG_LEN - H4_HDR_SIZE - BT_L2CAP_HDR_SIZE - BT_HCI_ACL_HDR_SIZE)
103 void *rx, uint32_t rx_len) in bt_spi_transceive() argument
107 spi_rx_buf.buf = rx; in bt_spi_transceive()
156 return -EINVAL; in bt_spi_get_header()
244 struct bt_spi_data *hci = dev->data; in bt_spi_rx_thread()
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/Zephyr-latest/subsys/net/lib/http/
DKconfig2 # SPDX-License-Identifier: Apache-2.0
9 This parser requires some string-related routines commonly
16 This parser requires some string-related routines commonly
47 HTTP server thread stack size for processing RX/TX events.
78 int "Size of the buffer used for decoding Huffman-encoded strings"
82 Size of the buffer used for decoding Huffman-encoded strings when
84 maximum length of an individual HTTP header supported.
94 int "Maximum HTTP Content-Type Length"
98 This setting determines the maximum length of the HTTP Content-Length field.
133 This setting determines the size of the (per-client) buffer used to store
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/Zephyr-latest/soc/nuvoton/npcx/common/
Dpower.c4 * SPDX-License-Identifier: Apache-2.0
17 * +--------------------------------------------------------------------------+
19 * |--------------------------------------------------------------------------|
24 * | Stand-By | Off | Off | Off | Off | Off | Off | On |
25 * +--------------------------------------------------------------------------+
27 * LFCLK - Low-Frequency Clock. Its frequency is fixed to 32kHz.
28 * HFCLK - High-Frequency (PLL) Clock. Its frequency is configured to OFMCLK.
32 * - A delay of 'Instant' wake-up from 'Deep Sleep' is 20 us.
33 * - A delay of 'Standard' wake-up from 'Deep Sleep' is 3.43 ms.
34 * - Max residency time in Deep Sleep for 'Instant' wake-up is 200 ms
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/Zephyr-latest/samples/net/gptp/
DREADME.rst1 .. zephyr:code-sample:: gptp
3 :relevant-api: gptp ptp_time
5 Enable gPTP support and monitor functionality using net-shell.
12 queues) and setup VLANs (if enabled). The net-shell is also enabled so that
29 embedded device like NXP FRDM-K64F, Nucleo-H743-ZI, Nucleo-H745ZI-Q,
30 Nucleo-F767ZI or Atmel SAM-E70 Xplained. Note that gPTP is only supported for
36 .. zephyr-app-commands::
37 :zephyr-app: samples/net/gptp
42 The net-shell command "**net gptp**" will print out general gPTP information.
52 :zephyr_file:`samples/net/vlan/vlan-setup-linux.sh` provides a script that can be
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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
110 bool "RAW RX sniffer operation in the driver"
114 bool "Promiscuous RX sniffer operation in the driver"
124 bool "Wi-Fi interface auto start on boot"
145 bool "Low power mode in nRF Wi-Fi chipsets"
169 module-dep = LOG
170 module-str = Log level for Wi-Fi nRF70 driver
171 module-help = Sets log level for Wi-Fi nRF70 driver
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/Zephyr-latest/subsys/modbus/
Dmodbus_internal.h5 * SPDX-License-Identifier: Apache-2.0
14 * Copyright 2003-2020 Silicon Laboratories Inc. www.silabs.com
16 * SPDX-License-Identifier: APACHE-2.0
20 * Version 2.0 available at www.apache.org/licenses/LICENSE-2.0.
49 /* Diagnostic sub-function codes */
74 /* RTU timeout (maximum inter-frame delay) */
172 * -ENOTSUP if Modbus mode is not supported,
173 * -ETIMEDOUT on timeout,
174 * -EMSGSIZE on length error,
175 * -EIO on CRC error.
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/Zephyr-latest/subsys/shell/backends/
DKconfig.backends4 # SPDX-License-Identifier: Apache-2.0
15 DT_CHOSEN_Z_SHELL_UART := zephyr,shell-uart
90 int "Set RX ring buffer size"
95 RX ring buffer size impacts accepted latency of handling incoming
104 int "RX inactivity timeout (in microseconds)"
110 int "Number of RX buffers"
114 Number of RX buffers. Some UART driver implementations changes buffers
120 int "Size of the RX buffer"
123 Size of a single RX buffer. Together with buffer count it defines the
124 space that can hold RX data. It may be decreased if shell input is
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/Zephyr-latest/boards/st/nucleo_wl55jc/
Dnucleo_wl55jc.dts2 * Copyright (c) 2020-2024 STMicroelectronics
4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
9 #include <st/wl/stm32wl55jcix-pinctrl.dtsi>
12 #include <zephyr/dt-bindings/input/input-event-codes.h>
15 model = "STMicroelectronics STM32WL55JC-NUCLEO board";
16 compatible = "st,stm32wl55-nucleo";
20 zephyr,shell-uart = &lpuart1;
23 zephyr,code-partition = &slot0_partition;
27 compatible = "gpio-leds";
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