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/Zephyr-latest/dts/bindings/sensor/
Dmaxim,max31865.yaml1 # Copyright (c) 2022, HAW Hamburg FTZ-DIWIP
2 # SPDX-License-Identifier: Apache-2.0
6 Maxim MAX31865 SPI RTD-to-Digital Converter Temperature Sensor.
12 include: [sensor-device.yaml, spi-device.yaml]
15 resistance-at-zero:
18 description: Sensor resistance in ohms at 0 Celsius (100 ohms for PT100, 1000 ohms for PT1000)
20 resistance-reference:
23 description: Circuit reference resistance in ohms (recommended on MAX31865 datasheet 400 ohms
26 low-threshold:
29 description: Low fault threshold (ADC CODE, 15-bit value, unit-free, default value is the
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Dntc-thermistor.yaml2 # SPDX-License-Identifier: Apache-2.0
6 include: [sensor-device.yaml]
9 io-channels:
14 pullup-uv:
20 reference voltage.
22 pullup-ohm:
25 The pullup resistance in the circuit.
27 pulldown-ohm:
30 The pulldown resistance in the circuit.
32 connected-positive:
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/Zephyr-latest/boards/st/nucleo_wba52cg/doc/
Dnucleo_wba52cg.rst6 NUCLEO-WBA52CG is a Bluetooth® Low Energy wireless and ultra-low-power board
7 embedding a powerful and ultra-low-power radio compliant with the Bluetooth®
14 - Ultra-low-power wireless STM32WBA52CG microcontroller based on the Arm®
18 - MCU RF board (MB1863):
20 - 2.4 GHz RF transceiver supporting Bluetooth® specification v5.3
21 - Arm® Cortex® M33 CPU with TrustZone®, MPU, DSP, and FPU
22 - Integrated PCB antenna
24 - Three user LEDs
25 - Three user and one reset push-buttons
27 - Board connectors:
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/Zephyr-latest/tests/drivers/build_all/sensor/
Dspi.dtsi4 * SPDX-License-Identifier: Apache-2.0
16 spi-max-frequency = <0>;
17 int1-gpios = <&test_gpio 0 0>;
23 spi-max-frequency = <0>;
24 int1-gpios = <&test_gpio 0 0>;
30 spi-max-frequency = <0>;
36 spi-max-frequency = <0>;
37 int-gpios = <&test_gpio 0 0>;
43 spi-max-frequency = <0>;
49 spi-max-frequency = <0>;
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/Zephyr-latest/boards/st/nucleo_h533re/doc/
Dindex.rst7 STMicroelectronics ARM |reg| Cortex |reg|-M33 core-based STM32H533RET6
11 - STM32H533RE microcontroller featuring 512 kbytes of Flash memory and 272 Kbytes of
14 - Board connectors:
16 - USB Type-C |trade| Sink device FS
17 - ST Zio expansion connector including Arduino Uno V3 connectivity (CN5, CN6, CN8, CN9)
18 - ST morpho extension connector (CN7, CN10)
20 - Flexible board power supply:
22 - 5V_USB_STLK from ST-Link USB connector
23 - VIN (7 - 12V, 0.8) supplied via pin header CN6 pin 8 or CN7 pin 24
24 - ESV on the ST morpho connector CN7 Pin 6 (5V, O.5A)
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/Zephyr-latest/boards/st/stm32h7s78_dk/doc/
Dindex.rst6 The STM32H7S78-DK Discovery kit is designed as a complete demonstration and
7 development platform for STMicroelectronics Arm |reg| Cortex |reg|-M7 core-based
9 the STM32H7S78-DK Discovery board:
12 - STM32H7S7L8H6H microcontroller featuring 64Kbytes of Flash memory and 620 Kbytes of SRAM in 225-p…
13 - USB Type-C |trade| Host and device with USB power-delivery controller
14 - SAI Audio DAC stereo with one audio jacks for input/output,
15 - ST MEMS digital microphone with PDM interface
16 - Octo-SPI interface connected to 512Mbit Octo-SPI NORFlash memory device (MX66UW1G45GXD100 from MA…
17 - 10/100-Mbit Ethernet,
19 - Board connectors
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/Zephyr-latest/boards/st/stm32h573i_dk/doc/
Dindex.rst6 The STM32H573I-DK Discovery kit is designed as a complete demonstration and
7 development platform for STMicroelectronics Arm |reg| Cortex |reg|-M33 core-based
9 the STM32H573I-DK Discovery board:
12 - STM32H573IIK3Q microcontroller featuring 2 Mbytes of Flash memory and 640 Kbytes of SRAM in 176-p…
13 - 1.54-inch 240x240 pixels TFT-LCD with LED backlight and touch panel
14 - USB Type-C |trade| Host and device with USB power-delivery controller
15 - SAI Audio DAC stereo with one audio jacks for input/output,
16 - ST MEMS digital microphone with PDM interface
17 - Octo-SPI interface connected to 512Mbit Octo-SPI NORFlash memory device (MX25LM51245GXDI00 from M…
18 - 10/100-Mbit Ethernet,
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/Zephyr-latest/boards/st/nucleo_h7s3l8/doc/
Dindex.rst6 The STM32 Nucleo-144 board provides an affordable and flexible way for users
13 The STM32 Nucleo-144 board does not require any separate probe as it integrates
14 the ST-LINK V3 debugger/programmer.
16 The STM32 Nucleo-144 board comes with the STM32 comprehensive free software
21 - STM32 microcontroller with 64Kbytes of flash and 620Kbytes of RAM in TFBGA225 package
22 - Ethernet compliant with IEEE-802.3-2002
23 - USB USB Device only, USB OTG full speed, or SNK/UFP (full-speed or high-speed mode)
24 - 3 user LEDs
25 - 2 user and reset push-buttons
26 - 32.768 kHz crystal oscillator
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/Zephyr-latest/boards/st/nucleo_u5a5zj_q/doc/
Dindex.rst6 The Nucleo U5A5ZJ Q board, featuring an ARM Cortex-M33 based STM32U5A5ZJ MCU,
13 - STM32U5A5ZJ microcontroller in LQFP144 package
14 - Internal SMPS to generate V core logic supply
15 - Two types of extension resources:
17 - Arduino Uno V3 connectivity
18 - ST morpho extension pin headers for full access to all STM32 I/Os
20 - On-board ST-LINK/V3E debugger/programmer
21 - Flexible board power supply:
23 - USB VBUS or external source(3.3V, 5V, 7 - 12V)
24 - ST-Link V3E
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/Zephyr-latest/doc/kernel/memory_management/
Dheap.rst21 application-controlled memory using :c:func:`k_heap_init`.
67 indicating whether the chunk is in use, and chunk-indexed link
73 blocks within one power of two (i.e. a bucket for blocks of 3-4
74 chunks, another for 5-8, 9-16, etc...) this allows new allocations to
75 be made from the smallest/most-fragmented blocks available. Also, as
80 heap memory, including the variable-length list of bucket list heads
91 complete within 1-200 cycles. One complexity is that the search of
93 "might fit") has a compile-time upper bound of iterations to prevent
95 resistance. This :kconfig:option:`CONFIG_SYS_HEAP_ALLOC_LOOPS` value may be
98 Multi-Heap Wrapper Utility
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/Zephyr-latest/boards/st/steval_stwinbx1/doc/
Dindex.rst6 The STWIN.box (STEVAL-STWINBX1) is a development kit that features an Arm|reg| Cortex|reg|-M33 base…
7 and is a reference design that simplifies prototyping and testing of advanced industrial sensing ap…
10 The STEVAL-STWINBX1 kit consists of an STWIN.box core system, a 480mAh LiPo battery, an adapter for…
13 More information about the board can be found at the `STEVAL-STWINBX1 Development kit website`_.
19 The STEVAL-STWINBX1 provides motion, environmental, and audio
20 sensor data through either the built-in RS485 transceiver, BLE, Wi-Fi, and
23 - Multisensing wireless platform for vibration monitoring and ultrasound detection
24 - Baby crying detection with Cloud AI learning
25 - Barometer / environmental monitoring
26 - Vehicle / goods tracking
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/Zephyr-latest/boards/st/b_u585i_iot02a/doc/
Dindex.rst6 The B_U585I_IOT02A Discovery kit features an ARM Cortex-M33 based STM32U585AI MCU
11 - STM32U585AII6Q microcontroller featuring 2 Mbyte of Flash memory, 786 Kbytes of RAM in UFBGA169 p…
12 - 512-Mbit octal-SPI Flash memory, 64-Mbit octal-SPI PSRAM, 256-Kbit I2C EEPROM
13 - USB FS, Sink and Source power, 2.5 W power capability
14 - 802.11 b/g/n compliant Wi-Fi® module from MXCHIP
15 - Bluetooth Low Energy from STMicroelectronics
16 - MEMS sensors from STMicroelectronics
18 - 2 digital microphones
19 - Relative humidity and temperature sensor
20 - 3-axis magnetometer
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/Zephyr-latest/boards/st/sensortile_box_pro/doc/
Dindex.rst6 The STEVAL-MKBOXPRO (SensorTile.box PRO) features an ARM Cortex-M33 based STM32U585AI MCU
7 and is a ready-to-use box kit for wireless IoT and wearable sensor platforms to help using
10 The SensorTile.box PRO board fits into a small plastic box with a long-life rechargeable
23 - Pedometer optimized for belt positioning
24 - Baby crying detection with Cloud AI learning
25 - Barometer / environmental monitoring
26 - Vehicle / goods tracking
27 - Vibration monitoring
28 - Compass and inclinometer
29 - Sensor data logger
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/Zephyr-latest/doc/security/
Dsecurity-overview.rst1 .. _security-overview:
14 documents are created, this document is a top-level overview and entry
32 relevant sub-modules is created, threats are identified, and
43 .. figure:: media/security-process-steps.png
64 noted in RFC-2119, "These terms are frequently used to specify behavior
98 - **Security** **Functionality** with a focus on cryptographic
104 - **Quality Assurance** is driven by using a development process that
111 - **Execution Protection** including thread separation, stack and
164 - Verifying correct functionality of the implementation
166 - Increasing the readability and maintainability of the contributed
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/Zephyr-latest/include/zephyr/drivers/
Dsensor.h10 * SPDX-License-Identifier: Apache-2.0
42 * and can be obtained using the formula val1 + val2 * 10^(-6). Negative
47 * -0.5: val1 = 0, val2 = -500000
48 * -1.0: val1 = -1, val2 = 0
49 * -1.5: val1 = -1, val2 = -500000
54 /** Fractional part of the value (in one-millionth parts). */
101 /** Illuminance in infra-red spectrum, in lux. */
112 /** 1.0 micro-meters Particulate Matter, in ug/m^3 */
114 /** 2.5 micro-meters Particulate Matter, in ug/m^3 */
116 /** 10 micro-meters Particulate Matter, in ug/m^3 */
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/Zephyr-latest/include/zephyr/bluetooth/
Duuid.h6 * Copyright (c) 2015-2016 Intel Corporation
8 * SPDX-License-Identifier: Apache-2.0
31 /** UUID type 16-bit. */
33 /** UUID type 32-bit. */
35 /** UUID type 128-bit. */
39 /** Size in octets of a 16-bit UUID */
42 /** Size in octets of a 32-bit UUID */
45 /** Size in octets of a 128-bit UUID */
56 /** UUID value, 16-bit in host endianness. */
63 /** UUID value, 32-bit in host endianness. */
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