Zoltan Hudak / UsbHostMAX3421E

Dependents:   UsbHostMAX3421E_Hello

Committer:
hudakz
Date:
Sun Jul 12 20:39:26 2020 +0000
Revision:
0:84353c479782
Child:
1:2263e77400e9
MAX3421E-based USB Host Shield Library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hudakz 0:84353c479782 1 /* Copyright (C) 2014 Kristian Lauszus, TKJ Electronics. All rights reserved.
hudakz 0:84353c479782 2
hudakz 0:84353c479782 3 This software may be distributed and modified under the terms of the GNU
hudakz 0:84353c479782 4 General Public License version 2 (GPL2) as published by the Free Software
hudakz 0:84353c479782 5 Foundation and appearing in the file GPL2.TXT included in the packaging of
hudakz 0:84353c479782 6 this file. Please note that GPL2 Section 2[b] requires that all works based
hudakz 0:84353c479782 7 on this software must also be made publicly available under the terms of
hudakz 0:84353c479782 8 the GPL2 ("Copyleft").
hudakz 0:84353c479782 9
hudakz 0:84353c479782 10 Contact information
hudakz 0:84353c479782 11 -------------------
hudakz 0:84353c479782 12
hudakz 0:84353c479782 13 Kristian Lauszus, TKJ Electronics
hudakz 0:84353c479782 14 Web : http://www.tkjelectronics.com
hudakz 0:84353c479782 15 e-mail : kristianl@tkjelectronics.com
hudakz 0:84353c479782 16 */
hudakz 0:84353c479782 17
hudakz 0:84353c479782 18 #ifndef _ps4usb_h_
hudakz 0:84353c479782 19 #define _ps4usb_h_
hudakz 0:84353c479782 20
hudakz 0:84353c479782 21 #include "hiduniversal.h"
hudakz 0:84353c479782 22 #include "PS4Parser.h"
hudakz 0:84353c479782 23
hudakz 0:84353c479782 24 #define PS4_VID 0x054C // Sony Corporation
hudakz 0:84353c479782 25 #define PS4_PID 0x05C4 // PS4 Controller
hudakz 0:84353c479782 26 #define PS4_PID_SLIM 0x09CC // PS4 Slim Controller
hudakz 0:84353c479782 27
hudakz 0:84353c479782 28 /**
hudakz 0:84353c479782 29 * This class implements support for the PS4 controller via USB.
hudakz 0:84353c479782 30 * It uses the HIDUniversal class for all the USB communication.
hudakz 0:84353c479782 31 */
hudakz 0:84353c479782 32 class PS4USB : public HIDUniversal, public PS4Parser {
hudakz 0:84353c479782 33 public:
hudakz 0:84353c479782 34 /**
hudakz 0:84353c479782 35 * Constructor for the PS4USB class.
hudakz 0:84353c479782 36 * @param p Pointer to the USB class instance.
hudakz 0:84353c479782 37 */
hudakz 0:84353c479782 38 PS4USB(USB *p) :
hudakz 0:84353c479782 39 HIDUniversal(p) {
hudakz 0:84353c479782 40 PS4Parser::Reset();
hudakz 0:84353c479782 41 };
hudakz 0:84353c479782 42
hudakz 0:84353c479782 43 /**
hudakz 0:84353c479782 44 * Used to check if a PS4 controller is connected.
hudakz 0:84353c479782 45 * @return Returns true if it is connected.
hudakz 0:84353c479782 46 */
hudakz 0:84353c479782 47 bool connected() {
hudakz 0:84353c479782 48 return HIDUniversal::isReady() && HIDUniversal::VID == PS4_VID && (HIDUniversal::PID == PS4_PID || HIDUniversal::PID == PS4_PID_SLIM);
hudakz 0:84353c479782 49 };
hudakz 0:84353c479782 50
hudakz 0:84353c479782 51 /**
hudakz 0:84353c479782 52 * Used to call your own function when the device is successfully initialized.
hudakz 0:84353c479782 53 * @param funcOnInit Function to call.
hudakz 0:84353c479782 54 */
hudakz 0:84353c479782 55 void attachOnInit(void (*funcOnInit)(void)) {
hudakz 0:84353c479782 56 pFuncOnInit = funcOnInit;
hudakz 0:84353c479782 57 };
hudakz 0:84353c479782 58
hudakz 0:84353c479782 59 protected:
hudakz 0:84353c479782 60 /** @name HIDUniversal implementation */
hudakz 0:84353c479782 61 /**
hudakz 0:84353c479782 62 * Used to parse USB HID data.
hudakz 0:84353c479782 63 * @param hid Pointer to the HID class.
hudakz 0:84353c479782 64 * @param is_rpt_id Only used for Hubs.
hudakz 0:84353c479782 65 * @param len The length of the incoming data.
hudakz 0:84353c479782 66 * @param buf Pointer to the data buffer.
hudakz 0:84353c479782 67 */
hudakz 0:84353c479782 68 virtual void ParseHIDData(USBHID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf) {
hudakz 0:84353c479782 69 if (HIDUniversal::VID == PS4_VID && (HIDUniversal::PID == PS4_PID || HIDUniversal::PID == PS4_PID_SLIM))
hudakz 0:84353c479782 70 PS4Parser::Parse(len, buf);
hudakz 0:84353c479782 71 };
hudakz 0:84353c479782 72
hudakz 0:84353c479782 73 /**
hudakz 0:84353c479782 74 * Called when a device is successfully initialized.
hudakz 0:84353c479782 75 * Use attachOnInit(void (*funcOnInit)(void)) to call your own function.
hudakz 0:84353c479782 76 * This is useful for instance if you want to set the LEDs in a specific way.
hudakz 0:84353c479782 77 */
hudakz 0:84353c479782 78 virtual uint8_t OnInitSuccessful() {
hudakz 0:84353c479782 79 if (HIDUniversal::VID == PS4_VID && (HIDUniversal::PID == PS4_PID || HIDUniversal::PID == PS4_PID_SLIM)) {
hudakz 0:84353c479782 80 PS4Parser::Reset();
hudakz 0:84353c479782 81 if (pFuncOnInit)
hudakz 0:84353c479782 82 pFuncOnInit(); // Call the user function
hudakz 0:84353c479782 83 else
hudakz 0:84353c479782 84 setLed(Blue);
hudakz 0:84353c479782 85 };
hudakz 0:84353c479782 86 return 0;
hudakz 0:84353c479782 87 };
hudakz 0:84353c479782 88 /**@}*/
hudakz 0:84353c479782 89
hudakz 0:84353c479782 90 /** @name PS4Parser implementation */
hudakz 0:84353c479782 91 virtual void sendOutputReport(PS4Output *output) { // Source: https://github.com/chrippa/ds4drv
hudakz 0:84353c479782 92 uint8_t buf[32];
hudakz 0:84353c479782 93 memset(buf, 0, sizeof(buf));
hudakz 0:84353c479782 94
hudakz 0:84353c479782 95 buf[0] = 0x05; // Report ID
hudakz 0:84353c479782 96 buf[1]= 0xFF;
hudakz 0:84353c479782 97
hudakz 0:84353c479782 98 buf[4] = output->smallRumble; // Small Rumble
hudakz 0:84353c479782 99 buf[5] = output->bigRumble; // Big rumble
hudakz 0:84353c479782 100
hudakz 0:84353c479782 101 buf[6] = output->r; // Red
hudakz 0:84353c479782 102 buf[7] = output->g; // Green
hudakz 0:84353c479782 103 buf[8] = output->b; // Blue
hudakz 0:84353c479782 104
hudakz 0:84353c479782 105 buf[9] = output->flashOn; // Time to flash bright (255 = 2.5 seconds)
hudakz 0:84353c479782 106 buf[10] = output->flashOff; // Time to flash dark (255 = 2.5 seconds)
hudakz 0:84353c479782 107
hudakz 0:84353c479782 108 output->reportChanged = false;
hudakz 0:84353c479782 109
hudakz 0:84353c479782 110 // The PS4 console actually set the four last bytes to a CRC32 checksum, but it seems like it is actually not needed
hudakz 0:84353c479782 111
hudakz 0:84353c479782 112 pUsb->outTransfer(bAddress, epInfo[epInterruptOutIndex].epAddr, sizeof(buf), buf);
hudakz 0:84353c479782 113 };
hudakz 0:84353c479782 114 /**@}*/
hudakz 0:84353c479782 115
hudakz 0:84353c479782 116 /** @name USBDeviceConfig implementation */
hudakz 0:84353c479782 117 /**
hudakz 0:84353c479782 118 * Used by the USB core to check what this driver support.
hudakz 0:84353c479782 119 * @param vid The device's VID.
hudakz 0:84353c479782 120 * @param pid The device's PID.
hudakz 0:84353c479782 121 * @return Returns true if the device's VID and PID matches this driver.
hudakz 0:84353c479782 122 */
hudakz 0:84353c479782 123 virtual bool VIDPIDOK(uint16_t vid, uint16_t pid) {
hudakz 0:84353c479782 124 return (vid == PS4_VID && (pid == PS4_PID || HIDUniversal::PID == PS4_PID_SLIM));
hudakz 0:84353c479782 125 };
hudakz 0:84353c479782 126 /**@}*/
hudakz 0:84353c479782 127
hudakz 0:84353c479782 128 private:
hudakz 0:84353c479782 129 void (*pFuncOnInit)(void); // Pointer to function called in onInit()
hudakz 0:84353c479782 130 };
hudakz 0:84353c479782 131 #endif