1 /* Copyright (C) 2014 Kristian Lauszus, TKJ Electronics. All rights reserved.
3 This software may be distributed and modified under the terms of the GNU
4 General Public License version 2 (GPL2) as published by the Free Software
5 Foundation and appearing in the file GPL2.TXT included in the packaging of
6 this file. Please note that GPL2 Section 2[b] requires that all works based
7 on this software must also be made publicly available under the terms of
13 Kristian Lauszus, TKJ Electronics
14 Web : http://www.tkjelectronics.com
15 e-mail : kristianl@tkjelectronics.com
20 // To enable serial debugging see "settings.h"
21 //#define PRINTREPORT // Uncomment to print the report send by the PS Buzz Controllers
23 void PSBuzz::ParseHIDData(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf) {
24 if (HIDUniversal::VID == PSBUZZ_VID && HIDUniversal::PID == PSBUZZ_PID && len > 2 && buf) {
26 Notify(PSTR("\r\n"), 0x80);
27 for (uint8_t i = 0; i < len; i++) {
28 D_PrintHex<uint8_t > (buf[i], 0x80);
29 Notify(PSTR(" "), 0x80);
32 memcpy(&psbuzzButtons, buf + 2, min((uint8_t)(len - 2), sizeof(psbuzzButtons)));
34 if (psbuzzButtons.val != oldButtonState.val) { // Check if anything has changed
35 buttonClickState.val = psbuzzButtons.val & ~oldButtonState.val; // Update click state variable
36 oldButtonState.val = psbuzzButtons.val;
41 uint8_t PSBuzz::OnInitSuccessful() {
42 if (HIDUniversal::VID == PSBUZZ_VID && HIDUniversal::PID == PSBUZZ_PID) {
45 pFuncOnInit(); // Call the user function
47 setLedOnAll(); // Turn the LED on, on all four controllers
52 bool PSBuzz::getButtonPress(ButtonEnum b, uint8_t controller) {
53 return psbuzzButtons.val & (1UL << (b + 5 * controller)); // Each controller uses 5 bits, so the value is shifted 5 for each controller
56 bool PSBuzz::getButtonClick(ButtonEnum b, uint8_t controller) {
57 uint32_t mask = (1UL << (b + 5 * controller)); // Each controller uses 5 bits, so the value is shifted 5 for each controller
58 bool click = buttonClickState.val & mask;
59 buttonClickState.val &= ~mask; // Clear "click" event
63 // Source: http://www.developerfusion.com/article/84338/making-usb-c-friendly/ and https://github.com/torvalds/linux/blob/master/drivers/hid/hid-sony.c
64 void PSBuzz::setLedRaw(bool value, uint8_t controller) {
65 ledState[controller] = value; // Save value for next time it is called
69 buf[1] = ledState[0] ? 0xFF : 0x00;
70 buf[2] = ledState[1] ? 0xFF : 0x00;
71 buf[3] = ledState[2] ? 0xFF : 0x00;
72 buf[4] = ledState[3] ? 0xFF : 0x00;
76 PSBuzz_Command(buf, sizeof(buf));
79 void PSBuzz::PSBuzz_Command(uint8_t *data, uint16_t nbytes) {
80 // bmRequest = Host to device (0x00) | Class (0x20) | Interface (0x01) = 0x21, bRequest = Set Report (0x09), Report ID (0x00), Report Type (Output 0x02), interface (0x00), datalength, datalength, data)
81 pUsb->ctrlReq(bAddress, epInfo[0].epAddr, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, 0x00, 0x02, 0x00, nbytes, nbytes, data, NULL);