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/Zephyr-latest/samples/subsys/usb_c/sink/boards/
Db_g474e_dpow1.overlay2 * Copyright (c) 2022 The Chromium OS Authors.
4 * SPDX-License-Identifier: Apache-2.0
8 #include <dt-bindings/usb-c/pd.h>
12 usbc-port0 = &port1;
15 /* usbc.rst vbus-voltage-divider-adc start */
16 vbus1: vbus {
17 compatible = "zephyr,usb-c-vbus-adc";
18 io-channels = <&adc2 8>;
19 output-ohms = <49900>;
20 full-ohms = <(330000 + 49900)>;
[all …]
Dstm32g081b_eval.overlay2 * Copyright (c) 2022 The Chromium OS Authors.
4 * SPDX-License-Identifier: Apache-2.0
8 #include <dt-bindings/usb-c/pd.h>
12 usbc-port0 = &port1;
15 vbus1: vbus {
16 compatible = "zephyr,usb-c-vbus-adc";
17 io-channels = <&adc1 9>;
18 output-ohms = <49900>;
19 full-ohms = <(330000 + 49900)>;
21 /* Pin B13 is used to control VBUS Discharge for Port1 */
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/Zephyr-latest/drivers/usb_c/vbus/
DKconfig.usbc_vbus_adc1 # USB-C VBUS device configuration options
4 # SPDX-License-Identifier: Apache-2.0
7 bool "USB-C VBUS ADC"
11 Measure VBUS with an ADC through a voltage divider
Dusbc_vbus_adc.c4 * SPDX-License-Identifier: Apache-2.0
15 #include <zephyr/drivers/adc.h>
24 * @brief Reads and returns VBUS measured in mV
27 * @retval -EIO on failure
31 const struct usbc_vbus_config *const config = dev->config; in adc_vbus_measure()
32 struct usbc_vbus_data *data = dev->data; in adc_vbus_measure()
36 __ASSERT(meas != NULL, "ADC VBUS meas must not be NULL"); in adc_vbus_measure()
38 ret = adc_read(config->adc_channel.dev, &data->sequence); in adc_vbus_measure()
40 LOG_INF("ADC reading failed with error %d.", ret); in adc_vbus_measure()
44 value = data->sample; in adc_vbus_measure()
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/Zephyr-latest/samples/subsys/usb_c/source/boards/
Dstm32g081b_eval.overlay2 * Copyright (c) 2023 The Chromium OS Authors.
4 * SPDX-License-Identifier: Apache-2.0
8 #include <dt-bindings/usb-c/pd.h>
12 usbc-port0 = &port1;
16 compatible = "pwm-leds";
24 compatible = "gpio-leds";
26 /* Pin D3 is used to enable VBUS Source */
51 /* usbc.rst vbus-voltage-divider-adc start */
52 vbus1: vbus {
53 compatible = "zephyr,usb-c-vbus-adc";
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/Zephyr-latest/doc/connectivity/usb/pd/
Ducds.rst3 USB-C device stack
6 The USB-C device stack is a hardware independent interface between a
7 Type-C Port Controller (TCPC) and customer applications. It is a port of
8 the Google ChromeOS Type-C Port Manager (TCPM) stack.
11 * Uses the APIs provided by the Type-C Port Controller drivers to interact with
12 the Type-C Port Controller.
20 :zephyr:code-sample-category:`List<usbc>` of samples for different purposes.
22 Implementing a Sink Type-C and Power Delivery USB-C device
25 The configuration of a USB-C Device is done in the stack layer and devicetree.
29 * Devicetree usb-c-connector node referencing a TCPC
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/Zephyr-latest/dts/bindings/usb-c/
Dzephyr,usb-c-vbus-adc.yaml2 # SPDX-License-Identifier: Apache-2.0
5 This device is used to measure VBUS on a Type-C Port and to
6 discharge VBUS when needed.
8 compatible: "zephyr,usb-c-vbus-adc"
10 include: [base.yaml, voltage-divider.yaml]
13 discharge-gpios:
14 type: phandle-array
Dusb-c-connector.yaml2 # SPDX-License-Identifier: Apache-2.0
5 A USB Type-C connector node represents a physical USB Type-C connector.
6 It should be a child of a USB-C interface controller or a separate node
7 when it is attached to both MUX and USB-C interface controller.
10 …l/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/connector/usb-connector.yaml?h=v5.…
14 USB-C connector attached to a STM32 UCPD typec port controller, which has
17 vbus1: vbus {
18 compatible = "zephyr,usb-c-vbus-adc";
19 io-channels = <&adc2 8>;
20 output-ohms = <49900>;
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/Zephyr-latest/dts/bindings/tcpc/
Dnuvoton,numaker-tcpc.yaml1 # Copyright (c) 2024 Nuvoton Technology Corporation
2 # SPDX-License-Identifier: Apache-2.0
4 description: Nuvoton NuMaker USB Type-C port controller
6 compatible: "nuvoton,numaker-tcpc"
8 include: [base.yaml, reset-device.yaml, pinctrl-device.yaml]
23 vconn-overcurrent-event-polarity:
28 - "low-active"
29 - "high-active"
31 vconn-discharge-polarity:
36 - "low-active"
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/Zephyr-latest/boards/weact/stm32g431_core/
Dweact_stm32g431_core.dts2 * Copyright (c) 2023 Andreas Sandberg
4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
9 #include <st/g4/stm32g431c(6-8-b)ux-pinctrl.dtsi>
10 #include <zephyr/dt-bindings/usb-c/pd.h>
11 #include <zephyr/dt-bindings/input/input-event-codes.h>
15 compatible = "weact,stm32g431-core";
19 zephyr,shell-uart = &usart2;
26 mcuboot-button0 = &button_0;
27 mcuboot-led0 = &led_0;
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/Zephyr-latest/boards/weact/stm32g431_core/doc/
Dindex.rst3 The WeAct STM32G431 Core Board is a low-cost bare-bones STM32G431-based development
7 Modifications USB-C Power Delivery
10 The board does not support USB-C PD in its standard configuration. To enable USB-C PD, CC1
11 and CC2 need to be disconnected from their pull-down resistors and be connected to PB6 and
13 CC2. VBUS also needs to be connected to the MCU through a voltage divider.
15 The pull-downs are disconnected by removing the zero-Ohm resistors on SB8 and SB9 next to
16 the USB-C connector. SB3, SB5, SB6, and SB7 then need to be closed to connect the CCx
20 considered reserved for USB-C and not available for other applications.
23 The internal USB DFU boot loader may not work correctly with machines that respect USB
24 PD signaling unless dead battery support has been enabled. A USB-C to USB-A adapter or
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/Zephyr-latest/boards/st/stm32g071b_disco/doc/
Dindex.rst5 The STM32G071B-DISCO Discovery board is a demonstration and development platform
6 for the STMicroelectronics Arm® Cortex® -M0+ core-based STM32G071RB USB Type-C™
7 and Power Delivery microcontroller. The STM32G071B-DISCO Discovery board is
9 interoperability with other USB Type-C™ devices. The STM32G071B-DISCO Discovery
10 board is intended for discovery and display of USB Type-C™ port characteristics
11 such as data role, power role, VBUS and IBUS monitoring. It offers an advanced
13 as a USB Type-C™ and Power Delivery analyzer.
15 - STM32G071RBT6 microcontroller featuring 128 Kbytes of Flash memory and
17 - Plastic case
18 - 1” 128 x 64 pixels OLED LCD module with SPI interface
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/Zephyr-latest/boards/nordic/nrf5340_audio_dk/
Dnrf5340_audio_dk_nrf5340_cpuapp_common.dtsi2 * Copyright (c) 2020-2022 Nordic Semiconductor ASA
4 * SPDX-License-Identifier: Apache-2.0
6 #include "nrf5340_audio_dk_nrf5340_cpuapp_common-pinctrl.dtsi"
7 #include <zephyr/dt-bindings/sensor/ina230.h>
12 zephyr,shell-uart = &uart0;
13 zephyr,uart-mcumgr = &uart0;
14 zephyr,bt-mon-uart = &uart0;
15 zephyr,bt-c2h-uart = &uart0;
16 zephyr,bt-hci = &bt_hci_ipc0;
20 gpio_fwd: nrf-gpio-forwarder {
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/Zephyr-latest/boards/st/stm32g081b_eval/doc/
Dindex.rst5 The STM32G081B-EVAL Evaluation board is a high-end development platform, for
6 Arm Cortex-M0+ core-based STM32G081RBT6 microcontroller, with USB Type-C and
7 power delivery controller interfaces (UCPD), compliant with USB type-C r1.2
8 and USB PD specification r3.0, two I2Cs, two SPIs, five USARTs, one LP UART,
9 one 12-bit ADC, two 12-bit DACs, two GP comparators, two LP timers, internal
11 hardware features on the STM32G081B-EVAL Evaluation board includes a mother
12 board, a legacy peripheral daughterboard and a USB-C and Power Delivery
13 daughterboard, which help to evaluate all peripherals (USB Type-C connector
14 with USB PD, motor control connector, RS232, RS485, Audio DAC, microphone ADC,
19 The board integrates an ST-LINK/V2-1 as an embedded in-circuit debugger and
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/Zephyr-latest/boards/st/nucleo_l412rb_p/doc/
Dindex.rst6 The Nucleo L412RB board features an ARM Cortex-M4 based STM32L412RB MCU
10 - STM32 microcontroller in LQFP64 package
11 - 1 user LED shared with ARDUINO |reg|
12 - 1 user and 1 reset push-buttons
13 - 32.768 kHz crystal oscillator
14 - Two types of extension resources:
16 - Arduino Uno V3 connectivity
17 - ST morpho extension pin headers for full access to all STM32 I/Os
19 - On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual CO…
20 - Flexible power-supply options: ST-LINK, USB VBUS, or external sources
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/Zephyr-latest/boards/adi/sdp_k1/doc/
Dindex.rst6 The EVAL-SDP-CK1Z (SDP-K1) controller board is a system demonstration platform
10 - STM32 microcontroller in BGA216 package
11 - USB 2.0 device with USB-C connector
12 - USB debug interface supporting CMSIS-DAP through a NXP Freescale
14 - Flexible board power supply
15 - USB VBUS 5 V max. 500 mA
16 - 5.5mm DC power jack 7 - 12 V min. 300 mA
17 - VIN from Arduino* compatible connectors
18 - VIN from 120-pin connector 5 V min. 300 mA
19 - 3 color LEDs (green, orange, red) and 1 status LED
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/Zephyr-latest/boards/st/stm32u083c_dk/doc/
Dindex.rst6 The STM32U083C_DK board, featuring an ARM Cortex-M0+ based STM32U083MC MCU,
12 - Ultra-low-power STM32U083MC microcontroller based on the Arm |reg| Cortex |reg|‑M0+ core,
15 - Board connectors:
17 - ST-LINK USB Type-C connector
18 - User USB Device with USB Type-C connector
19 - mikroBUS connectors
20 - MIPI debug in connector (Arm |reg| Cortex |reg| 10‑pin 1.27 mm‑pitch
22 - Extension connectors for full access to all STM32 I/Os
23 - VBAT dedicated connector provides the capability to power the board on a battery
25 - Flexible power-supply options:
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/Zephyr-latest/boards/st/nucleo_f030r8/doc/
Dindex.rst5 The STM32 Nucleo-64 development board with STM32F030R8 MCU, supports Arduino and ST morpho connecti…
15 The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
26 - STM32 microcontroller in QFP64 package
27 - Two types of extension resources:
29 - Arduino* Uno V3 connectivity
30 - ST morpho extension pin headers for full access to all STM32 I/Os
32 - ARM* mbed*
33 - On-board ST-LINK/V2-1 debugger/programmer with SWD connector:
35 - Selection-mode switch to use the kit as a standalone ST-LINK/V2-1
37 - Flexible board power supply:
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/Zephyr-latest/boards/st/nucleo_u031r8/doc/
Dindex.rst6 The Nucleo U031R8 board, featuring an ARM Cortex-M0+ based STM32U031R8 MCU,
13 - STM32U031R8 microcontroller in LQFP48 package
14 - Two types of extension resources:
16 - Arduino Uno V3 connectivity
17 - ST morpho extension pin headers for full access to all STM32U0 I/Os
19 - On-board STLINK-V2EC debugger/programmer with USB re-enumeration
21 - Flexible board power supply:
23 - USB VBUS or external source(3.3V, 5V, 7 - 12V)
25 - User LED shared with ARDUINO |reg| Uno V3
26 - Two push-buttons: USER and RESET
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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_g474re/doc/
Dindex.rst6 The Nucleo G474RE board features an ARM Cortex-M4 based STM32G474RE MCU
10 - STM32 microcontroller in LQFP64 package
11 - Arduino Uno V3 connectivity
12 - On-board ST-LINK/V3E debugger/programmer with SWD connector
13 - Flexible board power supply:
15 - USB VBUS or external source(3.3V, 5V, 7 - 12V)
16 - Power management access point
18 - Three LEDs: USB communication (LD1), power LED (LD3), user LED (LD2)
19 - Two push-buttons: RESET and USER
28 - Ultra-low-power with FlexPowerControl (down to 28 nA Standby mode and 84
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/Zephyr-latest/boards/st/nucleo_u083rc/doc/
Dindex.rst6 The Nucleo U083RC board, featuring an ARM Cortex-M0+ based STM32U083RC MCU,
13 - STM32U083RC microcontroller in LQFP64 package
14 - Two types of extension resources:
16 - Arduino Uno V3 connectivity
17 - ST morpho extension pin headers for full access to all STM32U0 I/Os
19 - On-board STLINK-V2EC debugger/programmer with USB re-enumeration
21 - Flexible board power supply:
23 - USB VBUS or external source(3.3V, 5V, 7 - 12V)
25 - User LED shared with ARDUINO |reg| Uno V3
26 - Two push-buttons: USER and RESET
[all …]
/Zephyr-latest/boards/st/nucleo_g431rb/doc/
Dindex.rst6 The Nucleo G431RB board features an ARM Cortex-M4 based STM32G431RB MCU
10 - STM32 microcontroller in LQFP64 package
11 - Arduino Uno V3 connectivity
12 - On-board ST-LINK/V3E debugger/programmer with SWD connector
13 - Flexible board power supply:
15 - USB VBUS or external source(3.3V, 5V, 7 - 12V)
16 - Power management access point
18 - Three LEDs: USB communication (LD1), power LED (LD3), user LED (LD2)
19 - Two push-buttons: RESET and USER
28 - Ultra-low-power with FlexPowerControl (down to 28 nA Standby mode and 84
[all …]
/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
[all …]
/Zephyr-latest/boards/st/nucleo_u575zi_q/doc/
Dindex.rst6 The Nucleo U575ZI Q board, featuring an ARM Cortex-M33 based STM32U575ZI MCU,
13 - STM32U575ZI 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
[all …]

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