mirror of
https://github.com/felis/USB_Host_Shield_2.0.git
synced 2024-03-22 11:31:26 +01:00
95 lines
3.4 KiB
C++
95 lines
3.4 KiB
C++
/* Copyright (C) 2021 Kristian Sloth Lauszus. All rights reserved.
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This software may be distributed and modified under the terms of the GNU
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General Public License version 2 (GPL2) as published by the Free Software
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Foundation and appearing in the file GPL2.TXT included in the packaging of
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this file. Please note that GPL2 Section 2[b] requires that all works based
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on this software must also be made publicly available under the terms of
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the GPL2 ("Copyleft").
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Contact information
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-------------------
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Kristian Sloth Lauszus
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Web : https://lauszus.com
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e-mail : lauszus@gmail.com
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*/
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#ifndef _switch_pro_bt_h_
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#define _switch_pro_bt_h_
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#include "BTHID.h"
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#include "SwitchProParser.h"
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/**
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* This class implements support for the Switch Pro controller via Bluetooth.
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* It uses the BTHID class for all the Bluetooth communication.
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*/
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class SwitchProBT : public BTHID, public SwitchProParser {
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public:
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/**
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* Constructor for the SwitchProBT class.
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* @param p Pointer to the BTD class instance.
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* @param pair Set this to true in order to pair with the device. If the argument is omitted then it will not pair with it. One can use ::PAIR to set it to true.
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* @param pin Write the pin to BTD#btdPin. If argument is omitted, then "0000" will be used.
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*/
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SwitchProBT(BTD *p, bool pair = false, const char *pin = "0000") :
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BTHID(p, pair, pin) {
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SwitchProParser::Reset();
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};
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/**
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* Used to check if a Switch Pro controller is connected.
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* @return Returns true if it is connected.
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*/
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bool connected() {
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return BTHID::connected;
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};
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protected:
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/** @name BTHID implementation */
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/**
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* Used to parse Bluetooth HID data.
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* @param len The length of the incoming data.
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* @param buf Pointer to the data buffer.
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*/
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virtual void ParseBTHIDData(uint8_t len, uint8_t *buf) {
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SwitchProParser::Parse(len, buf);
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};
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/**
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* Called when a device is successfully initialized.
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* Use attachOnInit(void (*funcOnInit)(void)) to call your own function.
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* This is useful for instance if you want to set the LEDs in a specific way.
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*/
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virtual void OnInitBTHID() {
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SwitchProParser::Reset();
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// Only call this is a user function has not been set
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if (!pFuncOnInit) {
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setLedOn(LED1); // Turn on the LED1
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setLedHomeOn(); // Turn on the home LED
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}
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};
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/** Used to reset the different buffers to there default values */
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virtual void ResetBTHID() {
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SwitchProParser::Reset();
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};
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/**@}*/
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/** @name SwitchProParser implementation */
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virtual void sendOutputReport(uint8_t *data, uint8_t len) {
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uint8_t buf[1 /* BT DATA Output Report */ + len];
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// Send as a Bluetooth HID DATA output report on the interrupt channel
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buf[0] = 0xA2; // HID BT DATA (0xA0) | Report Type (Output 0x02)
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memcpy(&buf[1], data, len);
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// Send the Bluetooth DATA output report on the interrupt channel
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pBtd->L2CAP_Command(hci_handle, buf, sizeof(buf), interrupt_scid[0], interrupt_scid[1]);
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};
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/**@}*/
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};
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#endif
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