souce/a4tech-bloody-linux-driver
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[ADD] Added support for RT7 and DPI change

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DPI change - not fully done, still need some work for most dpi's, but 100-300 and 3200 should work!
This commit is contained in:
homayk228
2025-11-26 23:11:53 +07:00
parent d858c528ba
commit d72842f2b3
4 changed files with 206 additions and 6 deletions
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5
.gitignore vendored
View File

@@ -1,2 +1,7 @@
/build
/CMakeFiles
bloody
Makefile
cmake_install.cmake
CMakeCache.txt

4
Mouse.cpp
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@@ -151,6 +151,8 @@ uint8_t Mouse::getBackLightLevel() {
return response[8];
}
void Mouse::listDevices() {
std::cout<<"Available devices:"<<endl;
for (auto&devHand : devices){
@@ -197,7 +199,7 @@ void Mouse::listDevices() {
break;
case BLOODY_V8M_PID:
name = "Bloody V8M";
break;
break;
case BLOODY_R8_PID:
name = "Bloody R8";
break;

9
Mouse.h
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@@ -34,6 +34,8 @@ static const int BACKLIGHT_OPCODE = 0x11;
static const int BACKLIGHT_WRITE = 0x80;
static const int BACKLIGHT_READ = 0x00;
static const int DPI_SET_OPCODE = 0x0d;
class Mouse {
public:
@@ -43,14 +45,15 @@ public:
bool selectDevice(int address);
int setBackLightLevel(uint8_t level);
uint8_t getBackLightLevel();
int readFromMouse(uint8_t *request, size_t requestSize, uint8_t *response, size_t responseSize);
int writeToMouse(uint8_t data[], size_t size);
private:
std::map<int, libusb_device_handle*> devices;
libusb_device_handle* currentDevice = nullptr;
libusb_context* context = nullptr;
int writeToMouse(uint8_t data[], size_t size);
int readFromMouse(uint8_t* request, size_t requestSize,
uint8_t* response, size_t responseSize);
//int readFromMouse(uint8_t* request, size_t requestSize, uint8_t* response, size_t responseSize);
void discoverDevices();

194
main.cpp
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@@ -1,9 +1,10 @@
#include <iostream>
#include "Mouse.h"
#include <cstring>
int main() {
Mouse m;
int address, level;
int address, level, DPI_level;
int default_dpi = 3200;
m.init();
do {
m.listDevices();
@@ -18,6 +19,195 @@ int main() {
std::cin >> level;
}while(m.setBackLightLevel(level) < 0);
uint8_t data[72] = {A4TECH_MAGIC, DPI_SET_OPCODE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1a,0x1a,0x88,0x02,0x00, };
do {
std::cout << "Select DPI(100-4000):";
std::cin >> DPI_level;
}while(DPI_level < 0 || DPI_level > 4000);
switch(DPI_level){
case 100:
printf("Setting it to 100, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 200:
printf("Setting it to 200, boss\n");
memcpy(data + 10, (uint8_t[]){0x10, 0x10, 0x81}, 3);
break;
case 300:
printf("Setting it to 300, boss\n");
memcpy(data + 10, (uint8_t[]){0x10, 0x10, 0x81}, 3);
break;
case 400:
printf("Setting it to 400, boss\n"); //остановился здесь(3200 тоже прописал)
memcpy(data + 10, (uint8_t[]){0x0d, 0x0d, 0x82}, 3);
break;
case 500:
printf("Setting it to 500, boss\n");
memcpy(data + 10, (uint8_t[]){0x10, 0x10, 0x82}, 3);
break;
case 600:
printf("Setting it to 600, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 700:
printf("Setting it to 700, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 800:
printf("Setting it to 800, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 900:
printf("Setting it to 900, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1000:
printf("Setting it to 1000, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1100:
printf("Setting it to 1100, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1200:
printf("Setting it to 1200, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1300:
printf("Setting it to 1300, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1400:
printf("Setting it to 1400, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1500:
printf("Setting it to 1500, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1600:
printf("Setting it to 1600, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1700:
printf("Setting it to 1700, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1800:
printf("Setting it to 1800, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 1900:
printf("Setting it to 1900, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2000:
printf("Setting it to 2000, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2100:
printf("Setting it to 2100, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2200:
printf("Setting it to 2200, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2300:
printf("Setting it to 2300, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2400:
printf("Setting it to 2400, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2500:
printf("Setting it to 2500, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2600:
printf("Setting it to 2600, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2700:
printf("Setting it to 2700, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2800:
printf("Setting it to 2800, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 2900:
printf("Setting it to 2900, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3000:
printf("Setting it to 3000, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3100:
printf("Setting it to 3100, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3200:
printf("Setting it to 3200, boss\n");
memcpy(data + 10, (uint8_t[]){0x1a, 0x1a, 0x88}, 3);
break;
case 3300:
printf("Setting it to 3300, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3400:
printf("Setting it to 3400, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3500:
printf("Setting it to 3500, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3600:
printf("Setting it to 3600, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3700:
printf("Setting it to 3700, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3800:
printf("Setting it to 3800, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 3900:
printf("Setting it to 3900, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
case 4000:
printf("Setting it to 4000, boss\n");
memcpy(data + 10, (uint8_t[]){0x07, 0x07, 0x81}, 3);
break;
default:
printf("Setting it to %d, boss\n", default_dpi);
break;
}
//uint8_t data[72] = {A4TECH_MAGIC, DPI_SET_OPCODE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1a,0x1a,0x88,0x02,0x00, };
int error = m.writeToMouse(data, sizeof(data));
printf("Code: %d\n", error);
/*for(int x = 0; x<71; x++){
std::cout<<(int)data[x]<<std::endl;
}*/
//uint8_t request[72] = {A4TECH_MAGIC, DPI_SET_OPCODE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1a,0x1a,0x88,0x02,0x00};
//uint8_t response[72];
//m.readFromMouse(request, sizeof(request), response, sizeof(response));
//for(int x = 0; x < 71; x++){
// std::cout<<(int)response[x]<<std::endl;
//}
//std::cout<<"Current backlight level: "<<(int)m.getBackLightLevel()<<std::endl;
return 0;
}