Earle F. Philhower, III
1dfd9ebac7
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
79 lines
3.0 KiB
C++
79 lines
3.0 KiB
C++
/*
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KeyboardBT.cpp
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Modified by Earle F. Philhower, III <earlephilhower@yahoo.com>
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Main Arduino Library Copyright (c) 2015, Arduino LLC
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Original code (pre-library): Copyright (c) 2011, Peter Barrett
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "KeyboardBT.h"
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#include "KeyboardLayout.h"
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#include <PicoBluetoothHID.h>
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//================================================================================
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//================================================================================
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// Keyboard
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KeyboardBT_::KeyboardBT_(void) {
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// Base class clears the members we care about
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}
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#define REPORT_ID 0x01
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static const uint8_t desc_keyboard[] = {TUD_HID_REPORT_DESC_KEYBOARD(HID_REPORT_ID(REPORT_ID)), TUD_HID_REPORT_DESC_CONSUMER(HID_REPORT_ID(REPORT_ID + 1))};
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static void _hidReportCB(uint16_t cid, hid_report_type_t report_type, uint16_t report_id, int report_size, uint8_t *report) {
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(void) cid;
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(void) report_id;
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if ((report_type == HID_REPORT_TYPE_OUTPUT) && (report_size > 0) && (KeyboardBT._ledCB)) {
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uint8_t const kbd_leds = report[0];
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KeyboardBT._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, KeyboardBT._ledCBdata);
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}
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}
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void KeyboardBT_::begin(const char *localName, const char *hidName, const uint8_t *layout) {
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if (!localName) {
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localName = "PicoW BT Keyboard";
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}
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if (!hidName) {
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hidName = localName;
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}
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_asciimap = layout;
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// Required because the hid_report_type_t overlap in BTStack and TUSB
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auto *fcn = (void (*)(short unsigned int, hid_report_type_t_bt, short unsigned int, int, unsigned char*))_hidReportCB;
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hid_device_register_report_data_callback(fcn);
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PicoBluetoothHID.startHID(localName, hidName, 0x2540, 33, desc_keyboard, sizeof(desc_keyboard));
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}
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void KeyboardBT_::end(void) {
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PicoBluetoothHID.end();
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}
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void KeyboardBT_::sendReport(KeyReport* keys) {
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hid_keyboard_report_t data;
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data.modifier = keys->modifiers;
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data.reserved = 0;
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memcpy(data.keycode, keys->keys, sizeof(data.keycode));
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PicoBluetoothHID.send(REPORT_ID, &data, sizeof(data));
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}
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void KeyboardBT_::sendConsumerReport(uint16_t key) {
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PicoBluetoothHID.send(REPORT_ID + 1, &key, sizeof(key));
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}
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KeyboardBT_ KeyboardBT;
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