circuitpython/shared-module/usb_cdc/__init__.c

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
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* Copyright (c) 2021 Dan Halbert for Adafruit Industries
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*
* 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 "genhdr/autogen_usb_descriptor.h"
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#include "py/gc.h"
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#include "py/obj.h"
#include "py/mphal.h"
#include "py/runtime.h"
#include "py/objtuple.h"
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#include "shared-bindings/usb_cdc/__init__.h"
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#include "shared-bindings/usb_cdc/Serial.h"
#include "tusb.h"
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#if CFG_TUD_CDC != 2
#error CFG_TUD_CDC must be exactly 2
#endif
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static usb_cdc_serial_obj_t serial_objs[CFG_TUD_CDC] = {
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{ .base.type = &usb_cdc_serial_type,
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.timeout = -1.0f,
.write_timeout = -1.0f,
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.idx = 0,}, {
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.base.type = &usb_cdc_serial_type,
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.timeout = -1.0f,
.write_timeout = -1.0f,
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.idx = 1,
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}
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};
const mp_rom_obj_tuple_t usb_cdc_serials_tuple = {
.base.type = &mp_type_tuple,
.len = CFG_TUD_CDC,
.items = {
&serial_objs[0],
&serial_objs[1],
},
};