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/Zephyr-latest/tests/drivers/gpio/gpio_api_1pin/src/
Dtest_config.c4 * SPDX-License-Identifier: Apache-2.0
39 * - Configure pin in in/out mode, verify that gpio_pin_set_raw /
41 * - Verify that GPIO_OUTPUT_HIGH flag is initializing the pin to high.
42 * - Verify that GPIO_OUTPUT_LOW flag is initializing the pin to low.
43 * - Verify that configuring the pin as an output without initializing it
45 * - Verify that it is not possible to change value of a pin via
56 TC_PRINT("Running test on port=%s, pin=%d\n", port->name, TEST_PIN); in ZTEST()
68 if (ret == -ENOTSUP) { in ZTEST()
141 * - Verify that pin configured in Open Drain mode and initialized
143 * as input is high. Drivers that do not support Open Drain flag
[all …]
/Zephyr-latest/include/zephyr/dt-bindings/gpio/
Dgpio.h5 * SPDX-License-Identifier: Apache-2.0
39 /* Configures GPIO output in single-ended mode (open drain or open source). */
41 /* Configures GPIO output in push-pull mode */
44 /* Indicates single ended open drain mode (wired AND). */
46 /* Indicates single ended open source mode (wired OR). */
51 /** Configures GPIO output in open drain mode (wired AND).
53 * @note 'Open Drain' mode also known as 'Open Collector' is an output
58 /** Configures GPIO output in open source mode (wired OR).
60 * @note 'Open Source' is a term used by software engineers to describe output
61 * mode opposite to 'Open Drain'. It behaves like a switch that is either
[all …]
/Zephyr-latest/dts/bindings/clock/
Dnordic,nrf-fll16m.yaml2 # SPDX-License-Identifier: Apache-2.0
9 - HFXO: The HFXO clock is used as a clock source if the
11 closed-loop and the LFXO clock is not available.
13 - LFXO: The LFXO clock is used as a clock source if the
14 FLL16M mode is closed-loop and the LFXO clock is
20 open-loop-accuracy-ppm = <20000>;
21 closed-loop-base-accuracy-ppm = <5000>;
23 clock-names = "hfxo", "lfxo";
26 compatible: "nordic,nrf-fll16m"
28 include: fixed-clock.yaml
[all …]
/Zephyr-latest/dts/bindings/pinctrl/
Dsilabs,dbus-pinctrl.yaml2 # SPDX-License-Identifier: Apache-2.0
7 node to route USART0 RX to pin PA1 and enable the pull-up resistor on the
15 compatible = "silabs,gecko-usart";
16 pinctrl-0 = <&usart0_default>;
17 pinctrl-names = "default";
20 pinctrl-0 is a phandle that stores the pin settings for the peripheral, in
22 'pinctrl' node, typically in a board-pinctrl.dtsi file in the board
32 /* Configure GPIO to push-pull mode */
33 drive-push-pull;
35 output-high;
[all …]
Dpincfg-node.yaml2 # SPDX-License-Identifier: Apache-2.0
16 https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml
19 bias-disable:
23 bias-high-impedance:
25 description: high impedance mode ("third-state", "floating")
27 bias-bus-hold:
31 bias-pull-up:
33 description: enable pull-up resistor
35 bias-pull-down:
37 description: enable pull-down resistor
[all …]
Dti,cc13xx-cc26xx-pinctrl.yaml2 # SPDX-License-Identifier: Apache-2.0
24 - bias-disable: Disable pull-up/down.
25 - bias-pull-down: Enable pull-down resistor.
26 - bias-pull-up: Enable pull-up resistor.
27 - drive-open-drain: Output driver is open-drain.
28 - drive-open-drain: Output driver is open-source.
29 - drive-strength: Minimum current that can be sourced from the pin.
30 - input-enable: enable input.
31 - input-schmitt-enable: enable input schmitt circuit.
32 - ti,input-edge-detect: enable and configure edge detection interrupts
[all …]
Dinfineon,cat1-pinctrl.yaml4 # SPDX-License-Identifier: Apache-2.0
11 UART0 RX to a particular port/pin and enable the pull-up resistor on that
22 'bias-pull-up' property. Here is a list of the supported standard pin
24 * bias-high-impedance
25 * bias-pull-up
26 * bias-pull-down
27 * drive-open-drain
28 * drive-open-source
29 * drive-push-pull (strong)
30 * input-enable (input-buffer)
[all …]
/Zephyr-latest/
DCONTRIBUTING.rst4 As an open-source project, we welcome and encourage the community to submit
5 patches directly to the project. In our collaborative open source environment,
13 * Zephyr uses the permissive open source `Apache 2.0 license`_
22 contributions, and documented with a ``Signed-off-by`` line in commits.
27 * Source code for the project is maintained in the GitHub repo:
28 https://github.com/zephyrproject-rtos/zephyr
/Zephyr-latest/modules/
DKconfig.open-amp2 # SPDX-License-Identifier: Apache-2.0
17 string "OpenAMP library source path"
18 default "open-amp"
21 This option specifies the path to the source for the open-amp library
/Zephyr-latest/lib/
DKconfig2 # SPDX-License-Identifier: Apache-2.0
4 source "lib/libc/Kconfig"
6 source "lib/cpp/Kconfig"
8 source "lib/crc/Kconfig"
12 source "lib/hash/Kconfig"
14 source "lib/heap/Kconfig"
16 source "lib/mem_blocks/Kconfig"
18 source "lib/net_buf/Kconfig"
20 source "lib/os/Kconfig"
22 source "lib/posix/Kconfig"
[all …]
/Zephyr-latest/samples/modules/tflite-micro/tflm_ethosu/
DKconfig1 # Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
9 source "Kconfig.zephyr"
/Zephyr-latest/doc/contribute/
Dexternal.rst1 .. _external-contributions:
6 In some cases it is desirable to leverage existing, external source code in
7 order to avoid re-implementing basic functionality or features that are readily
8 available in other open source projects.
10 This section describes the circumstances under which external source code can be
21 :ref:`external-tooling` section at the end of the page.
28 External source code licensed under the Apache-2.0 license is not subject to
35 have not been approved by the `Open Source Initiative (OSI)`_. See the
36 :ref:`external-src-process` section for more details.
42 https://www.zephyrproject.org/wp-content/uploads/2023/08/LF-Zephyr-Charter-2023.08.21.pdf
[all …]
Dbin_blobs.rst1 .. _bin-blobs:
10 e.g. without corresponding source code released under an OSI approved license.
12 Zephyr supports downloading and using third-party binary blobs via its built-in
15 `upstream (vanilla) Zephyr <https://github.com/zephyrproject-rtos/zephyr>`_.
18 the support for binary blobs in forks or third-party distributions of Zephyr. In
21 therefore free to create Zephyr-based downstream software which uses binary
30 click-through or other EULA-like workflow when users fetch and install blobs.
35 Blobs must be hosted on the Internet and managed by third-party infrastructure.
45 Blobs are fetched from official third-party sources by the :ref:`west blobs
46 <west-blobs>` command.
[all …]
/Zephyr-latest/soc/arm/mps3/
DKconfig.defconfig.mps3_corstone3101 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
DKconfig.defconfig.mps3_corstone3001 # Copyright (c) 2018-2021 Linaro Limited
2 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
3 # SPDX-License-Identifier: Apache-2.0
/Zephyr-latest/drivers/misc/ethos_u/
DCMakeLists.txt1 # Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
3 # SPDX-License-Identifier: Apache-2.0
/Zephyr-latest/boards/arm/mps3/
DKconfig2 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
3 # SPDX-License-Identifier: Apache-2.0
Dmps3_corstone300_fvp_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
Dmps3_corstone300_an552_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
Dmps3_corstone310_an555_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
Dmps3_corstone310_fvp_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
Dmps3_corstone300_an552_ns_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
16 # Build a Non-secure firmware image
Dmps3_corstone310_an555_ns_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
16 # Build a Non-secure firmware image
Dmps3_corstone300_fvp_ns_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
16 # Build a Non-secure firmware image
Dmps3_corstone310_fvp_ns_defconfig1 # Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
2 # SPDX-License-Identifier: Apache-2.0
16 # Build a Non-secure firmware image

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