From b5e40f52c2b1c2890c866d7305e0e99b4811b7f5 Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Fri, 16 Nov 2018 17:04:42 -0800 Subject: Add USB MIDI support for SAMD and nRF. The API should be identical to using a UART for MIDI. Fixes #672 --- shared-bindings/usb_midi/PortIn.h | 44 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 shared-bindings/usb_midi/PortIn.h (limited to 'shared-bindings/usb_midi/PortIn.h') diff --git a/shared-bindings/usb_midi/PortIn.h b/shared-bindings/usb_midi/PortIn.h new file mode 100644 index 000000000..89bb59b71 --- /dev/null +++ b/shared-bindings/usb_midi/PortIn.h @@ -0,0 +1,44 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2018 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. + */ + +#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_USB_MIDI_PORTIN_H +#define MICROPY_INCLUDED_SHARED_BINDINGS_USB_MIDI_PORTIN_H + +#include "shared-module/usb_midi/PortIn.h" + +extern const mp_obj_type_t usb_midi_portin_type; + +// Construct an underlying UART object. +extern void common_hal_usb_midi_portin_construct(usb_midi_portin_obj_t *self, + uint8_t receiver_buffer_size); +// Read characters. +extern size_t common_hal_usb_midi_portin_read(usb_midi_portin_obj_t *self, + uint8_t *data, size_t len, int *errcode); + +extern uint32_t common_hal_usb_midi_portin_bytes_available(usb_midi_portin_obj_t *self); +extern void common_hal_usb_midi_portin_clear_buffer(usb_midi_portin_obj_t *self); + +#endif // MICROPY_INCLUDED_SHARED_BINDINGS_USB_MIDI_PORTIN_H -- cgit v1.2.3