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72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/*-----------------------------------------*\
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| CorsairController.h |
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| Driver for Corsair Vengeance RGB RAM |
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| lighting controller |
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| Adam Honse (CalcProgrammer1) 3/8/2019 |
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\*-----------------------------------------*/
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#include "CorsairController.h"
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#include <cstring>
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CorsairController::CorsairController(i2c_smbus_interface* bus, corsair_dev_id dev)
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{
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this->bus = bus;
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this->dev = dev;
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strcpy(device_name, "Corsair Vengeance RGB");
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led_count = 1;
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}
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CorsairController::~CorsairController()
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{
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}
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std::string CorsairController::GetDeviceName()
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{
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return(device_name);
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}
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std::string CorsairController::GetDeviceLocation()
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{
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std::string return_string(bus->device_name);
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char addr[5];
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snprintf(addr, 5, "0x%02X", dev);
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return_string.append(", address ");
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return_string.append(addr);
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return(return_string);
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}
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unsigned int CorsairController::GetLEDCount()
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{
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return(led_count);
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}
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void CorsairController::SetLEDColor(unsigned char red, unsigned char green, unsigned char blue)
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{
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//Lock SMBus interface
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bus->i2c_smbus_wait_and_lock();
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bus->i2c_smbus_write_byte_data(dev, CORSAIR_VENGEANCE_RGB_CMD_FADE_TIME, 0x00);
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bus->i2c_smbus_write_byte_data(dev, CORSAIR_VENGEANCE_RGB_CMD_RED_VAL, red);
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bus->i2c_smbus_write_byte_data(dev, CORSAIR_VENGEANCE_RGB_CMD_GREEN_VAL, green);
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bus->i2c_smbus_write_byte_data(dev, CORSAIR_VENGEANCE_RGB_CMD_BLUE_VAL, blue);
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bus->i2c_smbus_write_byte_data(dev, CORSAIR_VENGEANCE_RGB_CMD_MODE, CORSAIR_VENGEANCE_RGB_MODE_SINGLE);
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//Unlock SMBus interface
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bus->i2c_smbus_unlock();
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}
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void CorsairController::SetMode(unsigned char /*mode*/)
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{
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//Lock SMBus interface
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bus->i2c_smbus_wait_and_lock();
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bus->i2c_smbus_write_byte_data(dev, CORSAIR_VENGEANCE_RGB_CMD_MODE, CORSAIR_VENGEANCE_RGB_MODE_SINGLE);
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//Unlock SMBus interface
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bus->i2c_smbus_unlock();
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}
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