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/Zephyr-latest/include/zephyr/drivers/usb_c/
Dusbc_tc.h3 * SPDX-License-Identifier: Apache-2.0
8 * @brief USB Type-C Cable and Connector API used for USB-C drivers
10 * The information in this file was taken from the USB Type-C
18 * @brief USB Type-C
19 * @defgroup usb_type_c USB Type-C
31 * @brief VBUS minimum for a sink disconnect detection.
32 * See Table 4-3 VBUS Sink Characteristics
37 * @brief VBUS maximum for a sink disconnect detection.
38 * See Table 4-3 VBUS Sink Characteristics
43 * @brief From entry to Attached.SRC until VBUS reaches the minimum vSafe5V threshold as
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Dusbc_tcpc.h3 * SPDX-License-Identifier: Apache-2.0
8 * @brief USBC Type-C Port Controller device APIs
10 * This file contains the USB Type-C Port Controller device APIs.
11 * All Type-C Port Controller device drivers should implement the
19 * @brief USB Type-C Port Controller API
20 * @defgroup usb_type_c_port_controller_api USB Type-C Port Controller API
59 /** A high-voltage alarm has occurred */
61 /** A low-voltage alarm has occurred */
185 * @brief Returns true if we detect the port partner is a snk debug accessory
193 * @brief Returns true if we detect the port partner is a src debug accessory
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/Zephyr-latest/dts/bindings/tcpc/
Dnuvoton,numaker-tcpc.yaml2 # 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"
37 - "high-active"
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/Zephyr-latest/include/zephyr/usb_c/
Dtcpci.h3 * SPDX-License-Identifier: Apache-2.0
15 * Registers and fields are compliant to the Type-C Port Controller Interface
19 /** Register address - vendor id */
22 /** Register address - product id */
25 /** Register address - version of TCPC */
28 /** Register address - USB TypeC version */
30 /** Mask for major part of type-c release supported */
32 /** Macro to extract the major part of type-c release supported */
34 /** Mask for minor part of type-c release supported */
36 /** Macro to extract the minor part of type-c release supported */
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/Zephyr-latest/subsys/usb/usb_c/
Dusbc_tc_src_states.c4 * SPDX-License-Identifier: Apache-2.0
17 * When in the Unattached.SRC state, the port is waiting to detect the
21 * 1: The port shall not drive VBUS or VCONN.
38 const struct device *dev = tc->dev; in tc_unattached_src_run()
47 if (tcpc_is_cc_at_least_one_rd(tc->cc1, tc->cc2)) { in tc_unattached_src_run()
59 * 1: The port shall not enable VBUS or VCONN.
74 const struct device *dev = tc->dev; in tc_unattached_wait_src_entry()
75 struct usbc_port_data *data = dev->data; in tc_unattached_wait_src_entry()
76 const struct device *tcpc = data->tcpc; in tc_unattached_wait_src_entry()
84 usbc_timer_start(&tc->tc_t_vconn_off); in tc_unattached_wait_src_entry()
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Dusbc_tc_common.c4 * SPDX-License-Identifier: Apache-2.0
24 struct usbc_port_data *data = dev->data; in tc_subsys_init()
25 struct tc_sm_t *tc = data->tc; in tc_subsys_init()
28 tc->dev = dev; in tc_subsys_init()
35 * @brief Runs the Type-C layer
39 struct usbc_port_data *data = dev->data; in tc_run()
40 const struct device *tcpc = data->tcpc; in tc_run()
41 struct tc_sm_t *tc = data->tc; in tc_run()
46 data->tc_enabled = true; in tc_run()
48 data->tc_enabled = false; in tc_run()
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/Zephyr-latest/samples/subsys/usb_c/sink/boards/
Dnumaker_m2l31ki.overlay1 /* SPDX-License-Identifier: Apache-2.0 */
3 #include <dt-bindings/usb-c/pd.h>
7 usbc-port0 = &port0;
11 #address-cells = <1>;
12 #size-cells = <0>;
14 port0: usbc-port@0 {
15 compatible = "usb-c-connector";
18 vbus = <&vbus0>;
20 power-role = "sink";
21 sink-pdos = <PDO_FIXED(5000, 100, 0)>;
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/Zephyr-latest/drivers/usb_c/tcpc/
Ducpd_numaker.c4 * SPDX-License-Identifier: Apache-2.0
28 /* Implementation notes on NuMaker TCPC/PPC/VBUS
30 * 1. UTCPD, interfacing to external circuit on VBUS/VCONN voltage measurement,
31 * VBUS/VCONN overcurrent protection, VBUS overvoltage protection, etc.,
32 * can implement all functions defined in TCPC, PPC, and VBUS. For this,
33 * TCPC is implemented in UTCPD majorly; PPC and VBUS rely on TCPC for
35 * 2. For VBUS/VCONN voltage measurement, UTCPD is updated periodically
36 * by Timer-trigger EADC. To implement this interconnection, TCPC node_id
39 * NOTE: EADC and Timer interrupts needn't enable for Timer-triggered EADC.
45 * 4. VBUS discharge precedence
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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.
24 PD signaling unless dead battery support has been enabled. A USB-C to USB-A adapter or
34 +------------+------------+-------------------------------------+
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/Zephyr-latest/include/zephyr/drivers/usb/
Dudc.h2 * Copyright (c) 2021-2022 Nordic Semiconductor ASA
4 * SPDX-License-Identifier: Apache-2.0
45 /** Controller can detect the state change of USB supply VBUS.*/
79 /** High-Bandwidth (interrupt or iso) capable endpoint */
132 /** VBUS ready event. Signals that VBUS is in stable condition. */
134 /** VBUS removed event. Signals that VBUS is below the valid range. */
147 * Non-correctable error event, requires attention from higher
257 * Controller is initialized by udc_init() and can generate the VBUS events,
273 * To be implemented as device's private data (device->data).
314 struct udc_data *data = dev->data; in udc_is_initialized()
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/Zephyr-latest/drivers/sensor/nordic/npm1300_charger/
Dnpm1300_charger.c3 * SPDX-License-Identifier: Apache-2.0
78 /* nPM1300 VBUS register offsets */
121 /* VBUS detect masks */
126 /* VBUS status masks */
157 float log_result = log((1024.f / (float)code) - 1); in calc_temp()
158 float inv_temp_k = (1.f / 298.15f) - (log_result / (float)config->thermistor_beta); in calc_temp()
160 float temp = (1.f / inv_temp_k) - 273.15f; in calc_temp()
162 valp->val1 = (int32_t)temp; in calc_temp()
163 valp->val2 = (int32_t)(fmodf(temp, 1.f) * 1000000.f); in calc_temp()
171 DIETEMP_OFFSET_MDEGC - (((int32_t)code * DIETEMP_FACTOR_MUL) / DIETEMP_FACTOR_DIV); in calc_dietemp()
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/Zephyr-latest/drivers/usb/device/
Dusb_dc_rpi_pico.c4 * SPDX-License-Identifier: Apache-2.0
36 /* Needed for pico-sdk */
113 if (*ep_state->buf_ctl & USB_BUF_CTRL_AVAIL) { in udc_rpi_start_xfer()
119 return -ENOMEM; in udc_rpi_start_xfer()
124 memcpy(ep_state->buf, data, len); in udc_rpi_start_xfer()
127 ep_state->read_offset = 0; in udc_rpi_start_xfer()
130 LOG_DBG("xfer ep %d len %d pid: %d", ep, len, ep_state->next_pid); in udc_rpi_start_xfer()
131 val |= ep_state->next_pid ? USB_BUF_CTRL_DATA1_PID : USB_BUF_CTRL_DATA0_PID; in udc_rpi_start_xfer()
133 ep_state->next_pid ^= 1u; in udc_rpi_start_xfer()
134 *ep_state->buf_ctl = val; in udc_rpi_start_xfer()
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/Zephyr-latest/doc/connectivity/usb/device_next/
Dusb_device.rst18 high-speed device controllers are supported. It also provides support for
20 or changing the configuration later. It has built-in support for several USB
29 * :zephyr:code-sample:`usb-hid-keyboard`
31 * :zephyr:code-sample:`uac2-explicit-feedback`
33 * :zephyr:code-sample:`uac2-implicit-feedback`
36 ----------------------------------------
39 configuration ``-DCONF_FILE=usbd_next_prj.conf`` either directly or via
42 * :zephyr:code-sample:`bluetooth_hci_usb`
44 * :zephyr:code-sample:`usb-cdc-acm`
46 * :zephyr:code-sample:`usb-cdc-acm-console`
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/Zephyr-latest/include/zephyr/usb/
Dusbd.h4 * SPDX-License-Identifier: Apache-2.0
46 * bString_length = (sizeof(initializer_string) - 1) * 2
48 * bString_length = sizeof(initializer_string) * 2 - 2
50 #define USB_BSTRING_LENGTH(s) (sizeof(s) * 2 - 2)
58 * bLength = 2 + sizeof(initializer_string) * 2 - 2
114 * if (setup->wIndex == WEBUSB_REQ_GET_URL) {
115 * uint8_t index = USB_GET_DESCRIPTOR_INDEX(setup->wValue);
118 * return -ENOTSUP;
127 * return -ENOTSUP;
136 /** Vendor request callback for device-to-host direction */
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/Zephyr-latest/drivers/usb/bc12/
Dbc12_pi3usb9201.c4 * SPDX-License-Identifier: Apache-2.0
29 /* Run-time configuration data */
57 * The USB Type-C specification limits the maximum amount of current from BC 1.2
88 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_interrupt_enable()
91 return i2c_reg_update_byte_dt(&cfg->i2c, PI3USB9201_REG_CTRL_1, in pi3usb9201_interrupt_enable()
98 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_bc12_detect_ctrl()
100 return i2c_reg_update_byte_dt(&cfg->i2c, PI3USB9201_REG_CTRL_2, in pi3usb9201_bc12_detect_ctrl()
107 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_bc12_usb_switch()
110 return i2c_reg_update_byte_dt(&cfg->i2c, PI3USB9201_REG_CTRL_2, in pi3usb9201_bc12_usb_switch()
117 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_set_mode()
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/Zephyr-latest/drivers/usb/udc/
Dudc_smartbond.c4 * SPDX-License-Identifier: Apache-2.0
39 #define REG_GET_BIT(reg, field) (USB->reg & USB_##reg##_##field##_Msk)
40 #define REG_SET_BIT(reg, field) (USB->reg |= USB_##reg##_##field##_Msk)
41 #define REG_CLR_BIT(reg, field) (USB->reg &= ~USB_##reg##_##field##_Msk)
43 (USB->reg = (USB->reg & ~USB_##reg##_##field##_Msk) | (val << USB_##reg##_##field##_Pos))
123 #define EP0_OUT_STATE(data) (&data->ep_state[0][0])
124 #define EP0_IN_STATE(data) (&data->ep_state[1][0])
128 const struct udc_smartbond_config *config = data->dev->config; in usb_smartbond_dma_config()
129 const struct usb_smartbond_dma_config *dma_cfg = &config->dma_cfg; in usb_smartbond_dma_config()
130 struct dma_config *tx = &data->dma_data.tx_cfg; in usb_smartbond_dma_config()
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Dudc_rpi_pico.c5 * SPDX-License-Identifier: Apache-2.0
85 const struct rpi_pico_config *config = dev->config; in sie_status_clr()
86 usb_hw_t *base = config->base; in sie_status_clr()
88 rpi_pico_bit_clr((mm_reg_t)&base->sie_status, bit); in sie_status_clr()
101 const struct rpi_pico_config *config = dev->config; in get_ep_ctrl_reg()
102 usb_device_dpram_t *dpram = config->dpram; in get_ep_ctrl_reg()
109 return (uintptr_t)&dpram->ep_ctrl[USB_EP_GET_IDX(ep) - 1].out; in get_ep_ctrl_reg()
112 return (uintptr_t)&dpram->ep_ctrl[USB_EP_GET_IDX(ep) - 1].in; in get_ep_ctrl_reg()
118 const struct rpi_pico_config *config = dev->config; in get_buf_ctrl_reg()
119 usb_device_dpram_t *dpram = config->dpram; in get_buf_ctrl_reg()
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/Zephyr-latest/doc/releases/
Drelease-notes-2.2.rst18 * Fix CVE-2020-10028
19 * Fix CVE-2020-10060
20 * Fix CVE-2020-10063
21 * Fix CVE-2020-10066
32 * :github:`23494` - Bluetooth: LL/PAC/SLA/BV-01-C fails if Slave-initiated Feature Exchange is disa…
33 * :github:`23485` - BT: host: Service Change indication sent regardless of whether it is needed or …
34 * :github:`23482` - 2M PHY + DLE and timing calculations on an encrypted link are wrong
35 * :github:`23070` - Bluetooth: controller: Fix ticker implementation to avoid catch up
36 * :github:`22967` - Bluetooth: controller: ASSERTION FAIL on invalid packet sequence
37 * :github:`24183` - [v2.2] Bluetooth: controller: split: Regression slave latency during connection…
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