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| /Zephyr-latest/boards/snps/emsdp/doc/ |
| D | index.rst | 8 to accelerate software development and debug of ARC EM processors and subsystems for
10 and voice applications.
23 for EM7D+ESP, ``emsdp_em9d`` for EM9D and ``emsdp_em11d`` for EM11D.
67 one is user SPI-FLASH, which is connected via SPI bus and its sample can be found in
71 both used to access the FPGAs configuration memory and as a DEBUG/ UART port.
74 storage device. This allows an FPGA configuration bitstream to be dragged and dropped into
81 Peripheral driver test and sample
87 Note: DW SPI only available on SPI0 and SPI1.
89 ``samples/drivers/spi_flash``: Verfiy DW SPI and SPI-FLASH on SPI1. First erase the
90 whole flash then write 4 byte data to the flash. Read from the flash and compare the
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| /Zephyr-latest/boards/espressif/esp32s3_eye/doc/ |
| D | index.rst | 8 It features a 2-Megapixel camera, an LCD display, and a microphone, which are used for image
9 recognition and audio processing. ESP32-S3-EYE offers plenty of storage, with an 8 MB Octal PSRAM
10 and a 8 MB flash.
16 ESP32-S3-WROOM-1 module, camera, SD card slot, digital microphone, USB port, and function buttons;
17 and the sub board (ESP32-S3-EYE-SUB) that contains an LCD display.
18 The main board and sub board are connected through pin headers.
29 and the ESP32-S3-EYE-SUB sub board (on the right), as well as the interconnections between
51 …- The camera OV2640 with 2 million pixels has a 66.5° field of view and a maximum resolution of 16…
63 … - The digital I2S MEMS microphone features 61 dB SNR and –26 dBFS sensitivity, working at 3.3 V.
66 - Connects the main board and the sub board.
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| /Zephyr-latest/doc/connectivity/networking/ |
| D | net-stack-architecture.rst | 30 The network stack is layered and consists of the following parts:
35 connection, send or receive data, and close a connection. The application can
37 the network and set related parameters such as network link options,
45 * Application-level network protocols like CoAP, LWM2M, and MQTT.
48 * Core network protocols like IPv6, IPv4, UDP, TCP, ICMPv4, and ICMPv6.
57 * **L2 Network Technologies.** This provides a common API for sending and
58 receiving data to and from an actual network device.
97 the device driver is running in an interrupt context and it must do its
101 can check if the packet is proper and modify it if needed, e.g. strip L2
102 header and frame check sequence, etc.
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| /Zephyr-latest/boards/ite/it82xx2_evb/doc/ |
| D | index.rst | 9 the IT82202 development board (also known as it82xx2_evb) and its debug card.
20 and they support different hardware features.
43 Programming and debugging on it82202
47 you'll need our flash tool and Download board.
115 #. Open the winflash tool and make sure the order you open the switch is right.
126 First, click the ``Load`` button and select your ``zephyr.bin`` file.
132 #. At this point, you have flashed your image into ITE board and
136 For example, open device manager to find the USB Serial Port(COM4) and use your
143 sent by the board. If you don't see this message, press the Reset button and the
158 #. Open a second terminal window and use the Linux flash tool to flash your board.
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| /Zephyr-latest/doc/releases/ |
| D | migration-guide-4.2.rst | 46 * ``arduino_uno_r4_minima``, ``arduino_uno_r4_wifi``, and ``mikroe_clicker_ra4m1`` have migrated to
51 ``renesas,ra-clock-generation-circuit``, and ``renesas,ra-interrupt-controller-unit``.
58 Device Drivers and Devicetree
75 * ``counter_native_posix`` has been renamed ``counter_native_sim``, and with it its
76 kconfig options and DT binding. :dtcompatible:`zephyr,native-posix-counter` has been deprecated
78 And :kconfig:option:`CONFIG_COUNTER_NATIVE_POSIX` and its related options with
84 * ``fake_entropy_native_posix`` has been renamed ``fake_entropy_native_sim``, and with it its
85 kconfig options and DT binding. :dtcompatible:`zephyr,native-posix-rng` has been deprecated
87 And :kconfig:option:`CONFIG_FAKE_ENTROPY_NATIVE_POSIX` and its related options with
101 :dtcompatible:`raspberrypi,rpi-gpio-port`, and :dtcompatible:`raspberrypi,rpi-gpio` is
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| D | release-notes-3.6.rst | 13 * New API and drivers introduced for interfacing with :ref:`keyboard matrices <gpio-kbd>`.
14 * New socket and CoAP service libraries streamlining the implementation of socket and CoAP servers
22 supported peripherals and how to use them.
59 * Enabled hardware prefetcher and shared cluster cache (SCM - Shared Cluster
76 * MMU and MPU initialization moved to :c:func:`z_prep_c` for Cortex-A and
91 * Changed ``bt_bap_scan_delegator_subgroup`` to :c:struct:`bt_bap_bass_subgroup` and
94 and added :c:func:`bt_bap_stream_send_ts` that does.
96 and added :c:func:`bt_cap_stream_send_ts` that does.
98 :file:`include/zephyr/bluetooth/audio/audio.h` and the ``LC3`` infix have been removed.
99 * The CAP initiator APIs have been streamlined and follow the same parameter pattern.
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| /Zephyr-latest/boards/seeed/xiao_ble/doc/ |
| D | index.rst | 8 flash, battery charger, and range of I/O broken out into 14 pins.
20 - LSM6DS3TR-C 6D IMU (3D accelerometer and 3D gyroscope) (XIAO BLE Sense only)
28 Connections and IOs
32 `pinouts`_ and the `schematic`_.
41 Programming and Debugging
51 To enter the bootloader, connect the USB port of the XIAO BLE to your host, and
56 and launch the newly flashed application.
62 can use an :ref:`External Debug Probe <debug-probes>`. To flash and debug Zephyr
67 :ref:`jlink-external-debug-probe` page to install and configure all the
73 Setup and connect a supported debug probe (JLink, instructions at :ref:`jlink-external-debug-probe`…
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| /Zephyr-latest/doc/hardware/peripherals/ |
| D | rtc.rst | 26 RTCs are usually optimized for low energy consumption and are usually
38 between broken-down time and the unix timestamp within the RTC
44 broken-down time, unnecessarily in some cases, and some common
45 features missing, like input clock calibration and the update
72 * Setting and getting the time.
74 * Alarms if supported by hardware, with and without callback enabled
78 console to be manually compared. The user must review the set and
81 By default, only the mandatory setting and getting of time is enabled
83 and clock calibration, these must be enabled by selecting
85 and :kconfig:option:`CONFIG_RTC_CALIBRATION`.
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| /Zephyr-latest/boards/silabs/dev_kits/xg24_dk2601b/doc/ |
| D | index.rst | 19 - Crystals for LFXO (32.768 kHz) and HFXO (38.4 MHz).
30 For more information about the EFR32MG24 SoC and BRD2601B board, refer to these
43 Connections and IOs
47 means Pin number 2 on Port A, as used in the board's datasheets and manuals.
91 The EFR32MG24 SoC has one USART and two EUSARTs.
92 USART0 is connected to the board controller and is used for the console.
94 Programming and Debugging
105 Build the Zephyr kernel and application:
112 Connect the xg24_dk2601b to your host computer using the USB port and you
122 Reset the board and you'll see the following message on the corresponding serial port
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| /Zephyr-latest/boards/renesas/da1469x_dk_pro/doc/ |
| D | index.rst | 11 with connectors and integrated debugger and an interchangeable daughterboard
65 Connections and IOs
68 The DA1469x Development Kit Pro has one LED and one push button which can be used
69 by applications. The UART is connected to on-board serial converter and accessible
79 Programming and Debugging
83 built, flashed, and debugged in the usual way. See
84 :ref:`build_an_application` and :ref:`application_run` for more details on
85 building and running.
92 by using dedicated `eZFlashCLI`_ tool that takes care of writing header and can
106 motherboard which provides both debugging interface and serial port.
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| /Zephyr-latest/boards/st/stm32vl_disco/doc/ |
| D | index.rst | 8 integrated ST-LINK debugger and programmer is included (V1), but the only
9 included I/O devices are two user LEDs and one user button.
19 ST-LINK/V1 (with SWD connector for programming and debugging)
21 - External application power supply: 3 V and 5 V
28 - Two push buttons (user and reset)
30 and easy probing
33 `STM32F100x reference manual`_ and the `STM32F100x data sheet`_.
40 Connections and IOs
74 Programming and Debugging
77 Applications for the ``stm32vl_disco`` board configuration can be built and
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| /Zephyr-latest/samples/boards/nordic/nrf53_sync_rtc/ |
| D | README.rst | 4 Synchronize system and network core RTC clocks.
9 Sample is showing how RTC clocks used for system clock on application and network
13 Sample is using IPM driver and IPC HAL to produce events which occur at same time on
14 both cores. Application core periodically reads current system tick and stores it in
15 the shared memory and triggers IPC task which results in the interrupt on the network
17 from shared memory and local system tick updated by the offset. User can observe
19 and once procedure is completed timestamps are synchronized. Network core timestamp
23 For simplicity and low latency sample is not using more sophisticated IPM protocols.
35 Open a serial terminals (for example Minicom or PuTTY) and connect the board with the
43 When you reset the development kit, the following messages (one for master and one for remote) will…
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| /Zephyr-latest/samples/boards/nxp/s32/netc/ |
| D | README.rst | 12 1. Zephyr application controls the Physical Station Interface (PSI) and the
15 2. Zephyr application controls the PSI, Virtual SI 1, and the Ethernet PHY
18 The sample enables the net-shell and mdio-shell (only available when Zephyr
20 and backend is also enabled.
32 Building and Running
35 To build and run the sample application for use-case 1:
58 To build and run the sample application for use-case 2:
64 :gen-args: -DDTC_OVERLAY_FILE="./vsi-and-psi.overlay"
90 network interface IP's and default routes. This guide assumes the host IPv4 and
91 IPv6 addresses are ``192.0.2.3`` and ``2001:db8::3``, respectively. For example,
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| /Zephyr-latest/boards/shields/st_b_cams_omv_mb1683/doc/ |
| D | index.rst | 11 third-party modules like OpenMV and Waveshare modules. It can be used
16 The camera module bundle is compatible with all STM32 Discovery kits and
18 STM32H7B3I-DK, and 32L4R9IDISCOVERY Discovery kits.
28 connectors (CN1, CN2, CN4), and out of the shield towards Zephyr through
31 Refer to the `User manual`_ for the pinout of CN1 and CN2.
128 The camera module bundle is compatible with all STM32 Discovery kits and
130 STM32H7B3I-DK, and 32L4R9IDISCOVERY Discovery kits.
136 ``_st_b_cams_omv_mb1683`` and adding the necessary device tree properties.
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| /Zephyr-latest/boards/beagle/beagleconnect_freedom/doc/ |
| D | index.rst | 13 of a board and a case which ships programmed and ready to be used.
15 BeagleConnect Freedom board runs the Zephyr RTOS and has mikroBUS ports along
16 with BLE and Sub-GHz radios on it.
18 The CC1352P7 wireless MCU has a 48 MHz Arm Cortex-M4F SoC and a Bluetooth Low Energy and IEEE 802.1…
20 The board also features a TI MSP430F5503 microcontroller used as a USB-to-serial bridge and
29 Connections and IOs
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| /Zephyr-latest/boards/lowrisc/opentitan_earlgrey/doc/ |
| D | index.rst | 8 Github`_ page contains HDL code, utilities, and documentation relevant to the
16 - Fixed-frequency and AON timers
29 The ``opentitan_earlgrey`` board configuration is designed and tested to run on
48 Programming and Debugging
51 First, build and install Verilator as described in the `OpenTitan Verilator
54 Building and Flashing
65 The OpenTitan Vchip_sim_tb tool can take the Zephyr .elf as input and place it
67 the manifest header from simulated flash, and begin executing Zephyr from the
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| /Zephyr-latest/samples/subsys/llext/modules/ |
| D | README.rst | 13 their symbols can be accessed and functions called.
20 - if it is ``y``, the function is directly compiled and called by the Zephyr
24 - if it is ``m``, the function is compiled as an llext and it is included in
26 load the extension and call the function. The caller code is in
32 A board with a supported llext architecture and console. This can also be
36 Building and running
48 - The following commands build and run the sample so that the extension code is
49 compiled separately and included in the Zephyr image as a binary blob:
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| /Zephyr-latest/samples/shields/x_nucleo_iks01a3/sensorhub/ |
| D | README.rst | 13 This sample enables LIS2DW12 and LSM6DSO sensors. Since all other shield
16 among LPS22HH, HTS221 and LIS2MDL (default is LIS2MDL + LPS22HH).
21 - LSM6DSO 6-Axis acceleration and angular velocity
23 - LSM6DSO (from LPS22HH) ambient temperature and atmospheric pressure
25 Optionally HTS221 can substitute one between LIS2MDL and LPS22HH
27 - LSM6DSO (from HTS221): ambient temperature and relative humidity
36 and devicetree). See for example the :zephyr:board:`nucleo_f401re` board
51 Building and Running
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| /Zephyr-latest/samples/bluetooth/mesh/ |
| D | README.rst | 11 standard mesh models, and supports provisioning over both the
12 Advertising and the GATT Provisioning Bearers (i.e. PB-ADV and PB-GATT).
28 Building and Running
37 For other boards, build and flash the application as follows:
61 device an Application key and bind it to both Generic OnOff models.
63 When self-provisioning, the device will take a random unicast address and
67 the LED on or off, and button presses will be used to broadcast OnOff
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| /Zephyr-latest/samples/bluetooth/mesh_provisioner/ |
| D | README.rst | 5 Provision a node and configure it using the Bluetooth Mesh APIs.
11 provisioning and using the Configuration Database (CDB). It is intended
17 The application provisions itself and loads the CDB with an application
19 board has a push button connected via GPIO and configured using the
25 application will notice the unconfigured node and start configuring it.
29 the composition data, and binding all its models to the application key.
37 Building and Running
46 For other boards, build and flash the application as follows:
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| /Zephyr-latest/samples/kernel/ |
| D | index.rst | 2 :name: Kernel and Scheduler
6 These samples demonstrate how to use various kernel and scheduler features.
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| /Zephyr-latest/drivers/sensor/ams/ens210/ |
| D | Kconfig | 1 # ENS210 Digital Temperature and Humidity sensor configuration options
7 bool "ENS210 Digital Temperature and Humidity sensor"
12 Enable driver for ENS210 Digital Temperature and Humidity sensor.
19 Enable/disable temperature measurements and set measurement mode.
32 Enable/disable relative humidity measurements and set measurement mode.
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| /Zephyr-latest/doc/build/kconfig/ |
| D | index.rst | 6 The Zephyr kernel and subsystems can be configured at build time to adapt them
7 for specific application and platform needs. Configuration is handled through
13 configurations are valid. Symbols can be grouped into menus and sub-menus to
21 into detail on how Kconfig is used within the Zephyr project, and have some
22 tips and best practices for writing :file:`Kconfig` files.
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| /Zephyr-latest/doc/connectivity/bluetooth/api/mesh/ |
| D | priv_beacon_cli.rst | 11 Specification version 1.1, and provides functionality for configuring the
16 mesh node from being tracked by devices outside the mesh network, and hides the
17 network's IV index, IV update and the Key Refresh state.
25 and ``addr`` as their first parameters. These should be set to the network
26 index and the primary unicast address the target node was provisioned with.
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| /Zephyr-latest/doc/hardware/arch/ |
| D | risc-v.rst | 9 and support for some FPGA implementations such as neorv32 and
15 User mode and PMP support
19 it on Zephyr allows user space support and stack protection to be
35 SMP is supported on RISC-V for both QEMU-virtualized and hardware-based
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