// Copyright 2020 Espressif Systems (Shanghai) PTE LTD // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include "esp32s2/rom/gpio.h" #include "soc/usb_periph.h" const usb_iopin_dsc_t usb_periph_iopins[] = { {USBPHY_VP_NUM, USB_EXTPHY_VP_IDX, 0, 1}, {USBPHY_VM_NUM, USB_EXTPHY_VM_IDX, 0, 1}, {USBPHY_RCV_NUM, USB_EXTPHY_RCV_IDX, 0, 1}, {USBPHY_OEN_NUM, USB_EXTPHY_OEN_IDX, 1, 1}, {USBPHY_VPO_NUM, USB_EXTPHY_VPO_IDX, 1, 1}, {USBPHY_VMO_NUM, USB_EXTPHY_VMO_IDX, 1, 1}, {GPIO_FUNC_IN_HIGH, USB_OTG_IDDIG_IN_IDX, 0, 0}, //connected connector is mini-B // {GPIO_FUNC_IN_LOW, USB_OTG_IDDIG_IN_IDX, 0, 0}, //connected connector is mini-B {GPIO_FUNC_IN_HIGH, USB_SRP_BVALID_IN_IDX, 0, 0}, //HIGH to force USB device mode {GPIO_FUNC_IN_HIGH, USB_OTG_VBUSVALID_IN_IDX, 0, 0}, //receiving a valid Vbus from host {GPIO_FUNC_IN_LOW, USB_OTG_AVALID_IN_IDX, 0, 0}, {-1, -1, 0, 0} };