mirror of
https://github.com/CalcProgrammer1/OpenRGB.git
synced 2025-12-23 23:37:48 -05:00
318 lines
11 KiB
C++
318 lines
11 KiB
C++
/*-----------------------------------------*\
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| LogitechG915Controller.cpp |
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| Generic RGB Interface for Logitech G915 |
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| RGB Mechanical Gaming Keyboard |
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| Cheerpipe 3/20/2021 |
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\*-----------------------------------------*/
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#include "LogitechG915Controller.h"
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#include <cstring>
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LogitechG915Controller::LogitechG915Controller(hid_device* dev_handle_0x11, hid_device* dev_handle_0x12, bool wired)
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{
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dev_pkt_0x11 = dev_handle_0x11;
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dev_pkt_0x12 = dev_handle_0x12;
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if (wired) {
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feature_4522_idx = 0x0e;
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feature_8040_idx = 0x13;
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feature_8071_idx = 0x09;
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feature_8081_idx = 0x0a;
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} else {
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feature_4522_idx = 0x0f;
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feature_8040_idx = 0x14;
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feature_8071_idx = 0x0a;
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feature_8081_idx = 0x0b;
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}
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}
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LogitechG915Controller::~LogitechG915Controller()
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{
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}
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std::string LogitechG915Controller::GetSerialString()
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{
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wchar_t serial_string[128];
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int ret = hid_get_serial_number_string(dev_pkt_0x11, serial_string, 128);
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if(ret != 0)
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{
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return("");
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}
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std::wstring return_wstring = serial_string;
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std::string return_string(return_wstring.begin(), return_wstring.end());
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return(return_string);
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}
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void LogitechG915Controller::Commit()
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{
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SendCommit();
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}
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void LogitechG915Controller::SetDirect
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(
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unsigned char frame_type,
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unsigned char * frame_data
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)
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{
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SendDirectFrame(frame_type, frame_data);
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}
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void LogitechG915Controller::SetMode
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(
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unsigned char mode,
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unsigned short speed,
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unsigned char red,
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unsigned char green,
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unsigned char blue
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)
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{
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SendMode(LOGITECH_G915_ZONE_MODE_KEYBOARD, mode, speed, red, green, blue);
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SendMode(LOGITECH_G915_ZONE_MODE_LOGO, mode, speed, red, green, blue);
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SendCommit();
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}
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/*-------------------------------------------------------------------------------------------------*\
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| Private packet sending functions. |
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\*-------------------------------------------------------------------------------------------------*/
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void LogitechG915Controller::SendCommit()
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{
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char usb_buf[20];
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up Commit packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_8081_idx;
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usb_buf[0x03] = LOGITECH_G915_COMMIT_BYTE;
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read_timeout(dev_pkt_0x11, (unsigned char *)usb_buf, 20, LOGITECH_READ_TIMEOUT);
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}
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void LogitechG915Controller::InitializeDirect()
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{
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char usb_buf[20];
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up Commit packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_4522_idx;
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usb_buf[0x03] = 0x3E;
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up Commit packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_4522_idx;
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usb_buf[0x03] = 0x1E;
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up Commit packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_8071_idx;
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usb_buf[0x03] = 0x1E;
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usb_buf[0x10] = 0x01;
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up Commit packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_8071_idx;
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usb_buf[0x03] = 0x1E;
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usb_buf[0x04] = 0x01;
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usb_buf[0x10] = 0x01;
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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}
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void LogitechG915Controller::SendSingleLed
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(
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unsigned char keyCode,
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unsigned char r,
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unsigned char g,
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unsigned char b
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)
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{
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char usb_buf[20];
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up a 6F packet with a single color |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_8081_idx;
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usb_buf[0x03] = LOGITECH_G915_ZONE_FRAME_TYPE_LITTLE;
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usb_buf[0x04] = keyCode;
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usb_buf[0x05] = r;
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usb_buf[0x06] = g;
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usb_buf[0x07] = b;
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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}
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void LogitechG915Controller::SendDirectFrame
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(
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unsigned char frame_type,
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unsigned char * frame_data
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)
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{
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char usb_buf[20];
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up Lighting Control packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_8081_idx;
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usb_buf[0x03] = frame_type;
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/*-----------------------------------------------------*\
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| Copy in frame data |
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\*-----------------------------------------------------*/
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memcpy(&usb_buf[0x04], frame_data, 16);
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read_timeout(dev_pkt_0x11, (unsigned char *)usb_buf, 20, LOGITECH_READ_TIMEOUT);
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}
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void LogitechG915Controller::SendMode
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(
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unsigned char zone,
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unsigned char mode,
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unsigned short speed,
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unsigned char red,
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unsigned char green,
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unsigned char blue
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)
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{
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char usb_buf[20];
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/*-----------------------------------------------------*\
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| Zero out buffer |
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\*-----------------------------------------------------*/
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memset(usb_buf, 0x00, sizeof(usb_buf));
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/*-----------------------------------------------------*\
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| Set up Lighting Control packet |
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\*-----------------------------------------------------*/
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usb_buf[0x00] = 0x11;
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usb_buf[0x01] = 0x01;
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usb_buf[0x02] = feature_8040_idx;
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usb_buf[0x03] = 0x3D; //TODO: Check if it is the correct value for G915
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usb_buf[0x04] = zone;
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usb_buf[0x05] = mode;
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usb_buf[0x06] = red;
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usb_buf[0x07] = green;
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usb_buf[0x08] = blue;
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speed = 100 * speed;
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if(mode == LOGITECH_G915_MODE_CYCLE)
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{
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usb_buf[0x0B] = speed >> 8;
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usb_buf[0x0C] = speed & 0xFF;
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usb_buf[0x0D] = 0x64;
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}
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else if(mode == LOGITECH_G915_MODE_BREATHING)
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{
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usb_buf[0x09] = speed >> 8;
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usb_buf[0x0A] = speed & 0xFF;
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usb_buf[0x0C] = 0x64;
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}
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else
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{
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return;
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}
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/*-----------------------------------------------------*\
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| Send packet |
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\*-----------------------------------------------------*/
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hid_write(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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hid_read(dev_pkt_0x11, (unsigned char *)usb_buf, 20);
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}
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