1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980 |
- /*
- * Extended from TinyUSB example code.
- *
- * Copyright (c) 2022 - 2023 Thomas Buck (thomas@xythobuz.de)
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2019 Ha Thach (tinyusb.org)
- *
- * 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 "bsp/board.h"
- #include "tusb.h"
-
- #include "log.h"
- #include "usb_descriptors.h"
- #include "usb_midi.h"
- #include "usb.h"
-
- static bool usb_connected = false;
-
- void usb_init(void) {
- usb_descriptor_init_id();
-
- board_init();
- tusb_init();
- }
-
- void usb_run(void) {
- tud_task();
- usb_midi_run();
- }
-
- // Invoked when device is mounted
- void tud_mount_cb(void) {
- debug("device mounted");
- usb_connected = true;
- }
-
- // Invoked when device is unmounted
- void tud_umount_cb(void) {
- debug("device unmounted");
- usb_connected = false;
- }
-
- // Invoked when usb bus is suspended
- // remote_wakeup_en : if host allow us to perform remote wakeup
- // Within 7ms, device must draw an average of current less than 2.5 mA from bus
- void tud_suspend_cb(bool remote_wakeup_en) {
- debug("device suspended wakeup=%d", remote_wakeup_en);
- usb_connected = false;
- }
-
- // Invoked when usb bus is resumed
- void tud_resume_cb(void) {
- debug("device resumed");
- usb_connected = tud_mounted();
- }
-
- bool usb_is_connected(void) {
- return usb_connected;
- }
|