PSBuzz.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 _psbuzz_h_
#define _psbuzz_h_
 
#include "hiduniversal.h"
#include "controllerEnums.h"
 
#define PSBUZZ_VID 0x054C // Sony Corporation
#define PSBUZZ_PID 0x1000 // PS Buzz Controller
 
union PSBUZZButtons {
        struct {
                uint8_t red : 1;
                uint8_t yellow : 1;
                uint8_t green : 1;
                uint8_t orange : 1;
                uint8_t blue : 1;
        } __attribute__((packed)) btn[4];
        uint32_t val : 20;
} __attribute__((packed));
 
class PSBuzz : public HIDUniversal {
public:
        PSBuzz(USB *p) :
        HIDUniversal(p) {
                Reset();
        };
 
        bool connected() {
                return HIDUniversal::isReady() && HIDUniversal::VID == PSBUZZ_VID && HIDUniversal::PID == PSBUZZ_PID;
        };
 
        void attachOnInit(void (*funcOnInit)(void)) {
                pFuncOnInit = funcOnInit;
        };
 
        bool getButtonPress(ButtonEnum b, uint8_t controller = 0);
        bool getButtonClick(ButtonEnum b, uint8_t controller = 0);
        void setLedRaw(bool value, uint8_t controller = 0);
 
        void setLedOffAll() {
                for (uint8_t i = 1; i < 4; i++) // Skip first as it will be set in setLedRaw
                        ledState[i] = false; // Just an easy way to set all four off at the same time
                setLedRaw(false); // Turn the LED off, on all four controllers
        };
 
        void setLedOff(uint8_t controller = 0) {
                setLedRaw(false, controller);
        };
 
 
        void setLedOnAll() {
                for (uint8_t i = 1; i < 4; i++) // Skip first as it will be set in setLedRaw
                        ledState[i] = true; // Just an easy way to set all four off at the same time
                setLedRaw(true); // Turn the LED on, on all four controllers
        };
 
        void setLedOn(uint8_t controller = 0) {
                setLedRaw(true, controller);
        };
 
        void setLedToggle(uint8_t controller = 0) {
                setLedRaw(!ledState[controller], controller);
        };
protected:
        void ParseHIDData(USBHID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf);
 
        uint8_t OnInitSuccessful();
        void Reset() {
                psbuzzButtons.val = 0;
                oldButtonState.val = 0;
                buttonClickState.val = 0;
                for (uint8_t i = 0; i < sizeof(ledState); i++)
                        ledState[i] = 0;
        };
 
        virtual bool VIDPIDOK(uint16_t vid, uint16_t pid) {
                return (vid == PSBUZZ_VID && pid == PSBUZZ_PID);
        };
private:
        static int8_t getButtonIndexBuzz(ButtonEnum b);
 
        void (*pFuncOnInit)(void); // Pointer to function called in onInit()
 
        void PSBuzz_Command(uint8_t *data, uint16_t nbytes);
 
        PSBUZZButtons psbuzzButtons, oldButtonState, buttonClickState;
        bool ledState[4];
};
#endif