83 lines
3.6 KiB
C++
83 lines
3.6 KiB
C++
/* Copyright (C) 2014 Kristian Lauszus, TKJ Electronics. 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 Lauszus, TKJ Electronics
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Web : http://www.tkjelectronics.com
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e-mail : kristianl@tkjelectronics.com
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*/
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#include "PSBuzz.h"
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// To enable serial debugging see "settings.h"
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//#define PRINTREPORT // Uncomment to print the report send by the PS Buzz Controllers
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void PSBuzz::ParseHIDData(USBHID *hid __attribute__((unused)), bool is_rpt_id __attribute__((unused)), uint8_t len, uint8_t *buf) {
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if (HIDUniversal::VID == PSBUZZ_VID && HIDUniversal::PID == PSBUZZ_PID && len > 2 && buf) {
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#ifdef PRINTREPORT
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Notify(PSTR("\r\n"), 0x80);
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for (uint8_t i = 0; i < len; i++) {
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D_PrintHex<uint8_t > (buf[i], 0x80);
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Notify(PSTR(" "), 0x80);
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}
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#endif
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memcpy(&psbuzzButtons, buf + 2, min((uint8_t)(len - 2), MFK_CASTUINT8T sizeof(psbuzzButtons)));
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if (psbuzzButtons.val != oldButtonState.val) { // Check if anything has changed
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buttonClickState.val = psbuzzButtons.val & ~oldButtonState.val; // Update click state variable
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oldButtonState.val = psbuzzButtons.val;
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}
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}
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};
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uint8_t PSBuzz::OnInitSuccessful() {
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if (HIDUniversal::VID == PSBUZZ_VID && HIDUniversal::PID == PSBUZZ_PID) {
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Reset();
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if (pFuncOnInit)
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pFuncOnInit(); // Call the user function
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else
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setLedOnAll(); // Turn the LED on, on all four controllers
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};
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return 0;
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};
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bool PSBuzz::getButtonPress(ButtonEnum b, uint8_t controller) {
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return psbuzzButtons.val & (1UL << (b + 5 * controller)); // Each controller uses 5 bits, so the value is shifted 5 for each controller
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};
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bool PSBuzz::getButtonClick(ButtonEnum b, uint8_t controller) {
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uint32_t mask = (1UL << (b + 5 * controller)); // Each controller uses 5 bits, so the value is shifted 5 for each controller
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bool click = buttonClickState.val & mask;
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buttonClickState.val &= ~mask; // Clear "click" event
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return click;
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};
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// Source: http://www.developerfusion.com/article/84338/making-usb-c-friendly/ and https://github.com/torvalds/linux/blob/master/drivers/hid/hid-sony.c
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void PSBuzz::setLedRaw(bool value, uint8_t controller) {
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ledState[controller] = value; // Save value for next time it is called
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uint8_t buf[7];
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buf[0] = 0x00;
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buf[1] = ledState[0] ? 0xFF : 0x00;
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buf[2] = ledState[1] ? 0xFF : 0x00;
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buf[3] = ledState[2] ? 0xFF : 0x00;
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buf[4] = ledState[3] ? 0xFF : 0x00;
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buf[5] = 0x00;
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buf[6] = 0x00;
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PSBuzz_Command(buf, sizeof(buf));
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};
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void PSBuzz::PSBuzz_Command(uint8_t *data, uint16_t nbytes) {
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// 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)
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pUsb->ctrlReq(bAddress, epInfo[0].epAddr, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, 0x00, 0x02, 0x00, nbytes, nbytes, data, NULL);
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};
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