Files
earlephilhower_arduino-pico/libraries/Keyboard/src/Keyboard.cpp
T
Earle F. Philhower, III 1dfd9ebac7 Add HID consumer (aka media) keys for USB, BT (#1309)
Allow sending thigns like KEY_MUTE or KEY_SCAN_NEXT from the USB and
Bluetooth Classic keyboard libraries.

BLE requires some add'l magic, not yet discovered.

Pull in latest upstream Keyboard library changes
2023-03-15 19:10:31 -07:00

70 lines
2.4 KiB
C++

/*
Keyboard.cpp
Modified by Earle F. Philhower, III <earlephilhower@yahoo.com>
Main Arduino Library Copyright (c) 2015, Arduino LLC
Original code (pre-library): Copyright (c) 2011, Peter Barrett
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "Keyboard.h"
#include <RP2040USB.h>
#include "tusb.h"
#include "class/hid/hid_device.h"
// Weak function override to add our descriptor to the TinyUSB list
void __USBInstallKeyboard() { /* noop */ }
//================================================================================
//================================================================================
// Keyboard
Keyboard_::Keyboard_(void) {
// Base class clears the members we care about
}
void Keyboard_::sendReport(KeyReport* keys) {
CoreMutex m(&__usb_mutex);
tud_task();
if (tud_hid_ready()) {
tud_hid_keyboard_report(__USBGetKeyboardReportID(), keys->modifiers, keys->keys);
}
tud_task();
}
void Keyboard_::sendConsumerReport(uint16_t key) {
CoreMutex m(&__usb_mutex);
tud_task();
if (tud_hid_ready()) {
tud_hid_report(__USBGetKeyboardReportID() + 1, &key, sizeof(key));
}
tud_task();
}
extern "C" void tud_hid_set_report_cb(uint8_t instance, uint8_t report_id, hid_report_type_t report_type, uint8_t const* buffer, uint16_t bufsize) {
(void) report_id;
(void) instance;
if ((report_type == HID_REPORT_TYPE_OUTPUT) && (bufsize > 0) && (Keyboard._ledCB)) {
uint8_t const kbd_leds = buffer[0];
Keyboard._ledCB(kbd_leds & KEYBOARD_LED_NUMLOCK, kbd_leds & KEYBOARD_LED_CAPSLOCK, kbd_leds & KEYBOARD_LED_SCROLLLOCK, kbd_leds & KEYBOARD_LED_COMPOSE, kbd_leds & KEYBOARD_LED_KANA, Keyboard._ledCBdata);
}
}
Keyboard_ Keyboard;