/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include "py/mpconfig.h" #include "supervisor/workflow.h" #include "supervisor/shared/workflow.h" #include "tusb.h" void supervisor_workflow_reset(void) { } // Return true as soon as USB communication with host has started, // even before enumeration is done. // Not that some chips don't notice when USB is unplugged after first being plugged in, // so this is not perfect, but tud_suspended() check helps. bool supervisor_workflow_connecting(void) { return tud_connected() && !tud_suspended(); } // Return true if host has completed connection to us (such as USB enumeration). bool supervisor_workflow_active(void) { // Eventually there might be other non-USB workflows, such as BLE. // tud_ready() checks for usb mounted and not suspended. return tud_ready(); }