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