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diff --git a/lib/usbhost/USB_Host_Shield_2.0/PS4USB.h b/lib/usbhost/USB_Host_Shield_2.0/PS4USB.h
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+/* Copyright (C) 2014 Kristian Lauszus, TKJ Electronics. All rights reserved.
+
+ This software may be distributed and modified under the terms of the GNU
+ General Public License version 2 (GPL2) as published by the Free Software
+ Foundation and appearing in the file GPL2.TXT included in the packaging of
+ this file. Please note that GPL2 Section 2[b] requires that all works based
+ on this software must also be made publicly available under the terms of
+ the GPL2 ("Copyleft").
+
+ Contact information
+ -------------------
+
+ Kristian Lauszus, TKJ Electronics
+ Web : http://www.tkjelectronics.com
+ e-mail : kristianl@tkjelectronics.com
+ */
+
+#ifndef _ps4usb_h_
+#define _ps4usb_h_
+
+#include "hiduniversal.h"
+#include "PS4Parser.h"
+
+#define PS4_VID 0x054C // Sony Corporation
+#define PS4_PID 0x05C4 // PS4 Controller
+
+/**
+ * This class implements support for the PS4 controller via USB.
+ * It uses the HIDUniversal class for all the USB communication.
+ */
+class PS4USB : public HIDUniversal, public PS4Parser {
+public:
+ /**
+ * Constructor for the PS4USB class.
+ * @param p Pointer to the USB class instance.
+ */
+ PS4USB(USB *p) :
+ HIDUniversal(p) {
+ PS4Parser::Reset();
+ };
+
+ /**
+ * Used to check if a PS4 controller is connected.
+ * @return Returns true if it is connected.
+ */
+ bool connected() {
+ return HIDUniversal::isReady() && HIDUniversal::VID == PS4_VID && HIDUniversal::PID == PS4_PID;
+ };
+
+ /**
+ * Used to call your own function when the device is successfully initialized.
+ * @param funcOnInit Function to call.
+ */
+ void attachOnInit(void (*funcOnInit)(void)) {
+ pFuncOnInit = funcOnInit;
+ };
+
+protected:
+ /** @name HIDUniversal implementation */
+ /**
+ * Used to parse USB HID data.
+ * @param hid Pointer to the HID class.
+ * @param is_rpt_id Only used for Hubs.
+ * @param len The length of the incoming data.
+ * @param buf Pointer to the data buffer.
+ */
+ virtual void ParseHIDData(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf) {
+ if (HIDUniversal::VID == PS4_VID && HIDUniversal::PID == PS4_PID)
+ PS4Parser::Parse(len, buf);
+ };
+
+ /**
+ * Called when a device is successfully initialized.
+ * Use attachOnInit(void (*funcOnInit)(void)) to call your own function.
+ * This is useful for instance if you want to set the LEDs in a specific way.
+ */
+ virtual uint8_t OnInitSuccessful() {
+ if (HIDUniversal::VID == PS4_VID && HIDUniversal::PID == PS4_PID) {
+ PS4Parser::Reset();
+ if (pFuncOnInit)
+ pFuncOnInit(); // Call the user function
+ else
+ setLed(Blue);
+ };
+ return 0;
+ };
+ /**@}*/
+
+ /** @name PS4Parser implementation */
+ virtual void sendOutputReport(PS4Output *output) { // Source: https://github.com/chrippa/ds4drv
+ uint8_t buf[32];
+ memset(buf, 0, sizeof(buf));
+
+ buf[0] = 0x05; // Report ID
+ buf[1]= 0xFF;
+
+ buf[4] = output->smallRumble; // Small Rumble
+ buf[5] = output->bigRumble; // Big rumble
+
+ buf[6] = output->r; // Red
+ buf[7] = output->g; // Green
+ buf[8] = output->b; // Blue
+
+ buf[9] = output->flashOn; // Time to flash bright (255 = 2.5 seconds)
+ buf[10] = output->flashOff; // Time to flash dark (255 = 2.5 seconds)
+
+ output->reportChanged = false;
+
+ // The PS4 console actually set the four last bytes to a CRC32 checksum, but it seems like it is actually not needed
+
+ pUsb->outTransfer(bAddress, epInfo[ hidInterfaces[0].epIndex[epInterruptOutIndex] ].epAddr, sizeof(buf), buf);
+ };
+ /**@}*/
+
+ /** @name USBDeviceConfig implementation */
+ /**
+ * Used by the USB core to check what this driver support.
+ * @param vid The device's VID.
+ * @param pid The device's PID.
+ * @return Returns true if the device's VID and PID matches this driver.
+ */
+ virtual bool VIDPIDOK(uint16_t vid, uint16_t pid) {
+ return (vid == PS4_VID && pid == PS4_PID);
+ };
+ /**@}*/
+
+private:
+ void (*pFuncOnInit)(void); // Pointer to function called in onInit()
+};
+#endif