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/Zephyr-latest/dts/bindings/iio/afe/
Dvoltage-divider.yaml2 # SPDX-License-Identifier: Apache-2.0
6 resistance of the upper leg.
8 compatible: "voltage-divider"
13 io-channels:
18 output-ohms:
22 Resistance of the lower leg of the voltage divider
24 full-ohms:
27 Resistance of the full path through the voltage divider.
30 resistance-based sensor.
32 power-gpios:
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Dcurrent-sense-shunt.yaml2 # SPDX-License-Identifier: Apache-2.0
5 When an io-channel measures the voltage over a current sense shunt,
10 This is based on Linux, documentation:
11 https://www.kernel.org/doc/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
13 compatible: "current-sense-shunt"
18 io-channels:
23 shunt-resistor-micro-ohms:
27 Resistance of the shunt resistor in micro-ohms
Dcurrent-sense-amplifier.yaml2 # SPDX-License-Identifier: Apache-2.0
5 When an io-channel measures the voltage over a current sense amplifier,
10 This is based on Linux, documentation:
11 … https://www.kernel.org/doc/Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
13 compatible: "current-sense-amplifier"
18 io-channels:
23 sense-resistor-milli-ohms:
27 Resistance of the shunt resistor in milli-ohms.
29 sense-gain-mult:
35 sense-gain-div:
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/Zephyr-latest/boards/nxp/imx95_evk/doc/
Dindex.rst6 The i.MX95 EVK (IMX95LPD5EVK-19) board is a platform designed to show the
8 It is an entry-level development board, which helps developers to get familiar
16 - i.MX 95 automotive applications processor
18 - The processor integrates up to six Arm Cortex-A55 cores, and supports
19 functional safety with built-in Arm Cortex-M33 and -M7 cores
21 - DRAM memory: 128-Gbit LPDDR5 DRAM
22 - eMMC: 64 GB Micron eMMC
23 - SPI NOR flash memory: 1 Gbit octal flash memory
24 - USB interface: Two USB ports: Type-A and Type-C
25 - Audio codec interface
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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
8 and developing apps based on remote motion and environmental sensor data.
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
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/Zephyr-latest/include/zephyr/sys/
Dsys_heap.h4 * SPDX-License-Identifier: Apache-2.0
22 * power-of-two buckets.
26 * bytes for heaps >256kb or on 64 bit systems), plus a log2-sized
27 * array of 2-word bucket headers. No coarse alignment restrictions
32 * a macro-generated, carefully aligned static array. Allocate and
35 * Good fragmentation resistance. Freed blocks are always immediately
44 * that has a compile-time-configurable upper bound, setting this to
83 * @return -EINVAL if null pointers, otherwise 0
95 * @return -EINVAL if null pointer was passed, otherwise 0
134 * is a multiple of the specified power-of-two alignment value in
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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/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/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…
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
27 - Vibration monitoring
[all …]
/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/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
137 The security architecture is based on a monolithic design where the
164 - Verifying correct functionality of the implementation
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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/nucleo_wba55cg/doc/
Dnucleo_wba55cg.rst6 NUCLEO-WBA55CG 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 STM32WBA55CG 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:
[all …]
/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,
[all …]
/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/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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