circuitpython/shared-module/usb_cdc/__init__.c

62 lines
2.0 KiB
C
Raw Normal View History

2021-02-12 19:01:14 -05:00
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
2021-02-15 20:06:18 -05:00
* Copyright (c) 2021 Dan Halbert for Adafruit Industries
2021-02-12 19:01:14 -05:00
*
* 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"
2021-02-15 20:06:18 -05:00
#include "py/gc.h"
2021-02-12 19:01:14 -05:00
#include "py/obj.h"
#include "py/mphal.h"
#include "py/runtime.h"
#include "py/objtuple.h"
2021-02-15 20:06:18 -05:00
#include "shared-bindings/usb_cdc/__init__.h"
2021-02-12 19:01:14 -05:00
#include "shared-bindings/usb_cdc/Serial.h"
#include "tusb.h"
2021-02-15 20:06:18 -05:00
#if CFG_TUD_CDC != 2
#error CFG_TUD_CDC must be exactly 2
#endif
2021-02-12 19:01:14 -05:00
2021-02-17 23:24:11 -05:00
static usb_cdc_serial_obj_t serial_objs[CFG_TUD_CDC] = {
2021-02-15 20:06:18 -05:00
{ .base.type = &usb_cdc_serial_type,
2021-02-17 23:24:11 -05:00
.timeout = -1.0f,
.write_timeout = -1.0f,
2021-02-15 20:06:18 -05:00
.idx = 0,
}, {
.base.type = &usb_cdc_serial_type,
2021-02-17 23:24:11 -05:00
.timeout = -1.0f,
.write_timeout = -1.0f,
2021-02-15 20:06:18 -05:00
.idx = 1,
2021-02-12 19:01:14 -05:00
}
2021-02-15 20:06:18 -05:00
};
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],
},
};