100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/*-----------------------------------------*\
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| CrucialController.cpp |
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| Driver for Crucial Ballistix RGB lighting|
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| controller |
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| Adam Honse (CalcProgrammer1) 1/19/2020 |
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\*-----------------------------------------*/
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#include "CrucialController.h"
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#include <cstring>
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CrucialController::CrucialController(i2c_smbus_interface* bus, crucial_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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}
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CrucialController::~CrucialController()
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{
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}
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std::string CrucialController::GetDeviceName()
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{
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return(device_name);
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}
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std::string CrucialController::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 CrucialController::GetLEDCount()
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{
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return(led_count);
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}
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void CrucialController::SetMode(unsigned char mode)
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{
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SendEffectMode(mode, 0x10);
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}
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void CrucialController::SetAllColorsDirect(unsigned char red, unsigned char green, unsigned char blue)
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{
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SendEffectColors(red, green, blue);
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SendEffectMode(CRUCIAL_MODE_STATIC, 0);
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}
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void CrucialController::SendEffectColors(unsigned char red, unsigned char green, unsigned char blue)
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{
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CrucialRegisterWrite(0x82E9, 0xFF);
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CrucialRegisterWrite(0x82EA, 0x00);
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CrucialRegisterWrite(0x82EB, 0x00);
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CrucialRegisterWrite(0x82EC, 0x00);
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CrucialRegisterWrite(0x82ED, red);
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CrucialRegisterWrite(0x82EE, green);
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CrucialRegisterWrite(0x82EF, blue);
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CrucialRegisterWrite(0x82F0, 0x01);
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}
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void CrucialController::SendBrightness(unsigned char brightness)
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{
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CrucialRegisterWrite(0x82EE, 0xFF);
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CrucialRegisterWrite(0x82EF, brightness);
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CrucialRegisterWrite(0x82F0, 0x83);
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}
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void CrucialController::SendEffectMode(unsigned char mode, unsigned char speed)
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{
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CrucialRegisterWrite(0x820F, mode);
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CrucialRegisterWrite(0x82EE, 0x00);
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CrucialRegisterWrite(0x82EF, speed);
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CrucialRegisterWrite(0x82F0, 0x84);
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}
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unsigned char CrucialController::CrucialRegisterRead(crucial_register reg)
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{
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//Write Crucial register
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bus->i2c_smbus_write_word_data(dev, 0x00, ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF));
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//Read Crucial value
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return(bus->i2c_smbus_read_byte_data(dev, 0x81));
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}
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void CrucialController::CrucialRegisterWrite(crucial_register reg, unsigned char val)
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{
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//Write Crucial register
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bus->i2c_smbus_write_word_data(dev, 0x00, ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF));
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//Write Crucial value
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bus->i2c_smbus_write_byte_data(dev, 0x01, val);
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}
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