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/*
* 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 <stdbool.h>
#include "py/mpconfig.h"
#include "supervisor/workflow.h"
#include "supervisor/shared/workflow.h"
#if CIRCUITPY_USB
#include "tusb.h"
#endif
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) {
#if CIRCUITPY_USB
return tud_connected() && !tud_suspended();
#else
return false;
#endif
}
// Return true if host has completed connection to us (such as USB enumeration).
bool supervisor_workflow_active(void) {
#if CIRCUITPY_USB
// Eventually there might be other non-USB workflows, such as BLE.
// tud_ready() checks for usb mounted and not suspended.
return tud_ready();
#else
return false;
#endif
}
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