151 lines
3.7 KiB
C++
151 lines
3.7 KiB
C++
#include <cstring>
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#include "ColorfulTuringGPUController.h"
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ColorfulTuringGPUController::ColorfulTuringGPUController(i2c_smbus_interface* bus, colorful_gpu_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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ColorfulTuringGPUController::~ColorfulTuringGPUController()
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{
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}
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std::string ColorfulTuringGPUController::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("I2C: " + return_string);
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}
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int ColorfulTuringGPUController::GetMode()
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{
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uint8_t data_pkt[COLORFUL_MODE_PACKET_LENGTH];
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int size = COLORFUL_MODE_PACKET_LENGTH;
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bus->i2c_read_block(dev, &size, data_pkt);
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int mode = data_pkt[2]<<16 | data_pkt[3]<<8 | data_pkt[4];
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return mode;
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}
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RGBColor ColorfulTuringGPUController::GetColor()
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{
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uint8_t data_pkt[COLORFUL_MODE_PACKET_LENGTH];
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int size = COLORFUL_MODE_PACKET_LENGTH;
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bus->i2c_read_block(dev, &size, data_pkt);
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RGBColor color = ToRGBColor(data_pkt[5], data_pkt[6], data_pkt[7]);
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return color;
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}
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void ColorfulTuringGPUController::SetStateDisplay(RGBColor color)
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{
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uint8_t r = RGBGetRValue(color);
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uint8_t g = RGBGetGValue(color);
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uint8_t b = RGBGetBValue(color);
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uint8_t data_pkt[COLORFUL_COLOR_PACKET_LENGTH] = { 0x08, 0x01, 0x32, 0x04, r, g, b};
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int crc = 1;
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for(int i = 0; i < COLORFUL_COLOR_PACKET_LENGTH - 1; ++i)
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{
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crc += data_pkt[i];
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}
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crc &= 0xFF;
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crc = 256-crc;
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data_pkt[COLORFUL_COLOR_PACKET_LENGTH - 1] = crc & 0xFF;
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bus->i2c_write_block(dev, COLORFUL_COLOR_PACKET_LENGTH, data_pkt);
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}
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void ColorfulTuringGPUController::SetDirect(RGBColor color, bool save)
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{
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uint8_t r = RGBGetRValue(color);
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uint8_t g = RGBGetGValue(color);
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uint8_t b = RGBGetBValue(color);
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uint8_t data_pkt[COLORFUL_COLOR_PACKET_LENGTH] = { 0x08, 0x0, 0x20, 0x10, r, g, b};
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if(save)
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{
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data_pkt[0] = 0x88;
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data_pkt[1] = 0x02;
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data_pkt[2] = 0x32;
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data_pkt[3] = 0x02;
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}
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int crc = 1;
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for(int i = 0; i < COLORFUL_COLOR_PACKET_LENGTH - 1; ++i)
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{
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crc += data_pkt[i];
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}
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crc &= 0xFF;
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crc = 256-crc;
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data_pkt[COLORFUL_COLOR_PACKET_LENGTH - 1] = crc & 0xFF;
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bus->i2c_write_block(dev, COLORFUL_COLOR_PACKET_LENGTH, data_pkt);
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}
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void ColorfulTuringGPUController::SetBreathing(RGBColor color)
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{
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uint8_t r = RGBGetRValue(color);
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uint8_t g = RGBGetGValue(color);
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uint8_t b = RGBGetBValue(color);
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uint8_t data_pkt[COLORFUL_COLOR_PACKET_LENGTH] = { 0x88, 0x01, 0x32, 0x02, r, g, b};
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int crc = 1;
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for(int i = 0; i < COLORFUL_COLOR_PACKET_LENGTH - 1; ++i)
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{
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crc += data_pkt[i];
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}
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crc &= 0xFF;
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crc = 256-crc;
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data_pkt[COLORFUL_COLOR_PACKET_LENGTH - 1] = crc & 0xFF;
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bus->i2c_write_block(dev, COLORFUL_COLOR_PACKET_LENGTH, data_pkt);
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}
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void ColorfulTuringGPUController::SetOff()
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{
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uint8_t data_pkt[COLORFUL_NON_COLOR_PACKET_LENGTH] = { 0x85, 0x00, 0x00, 0x0A };
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int crc = 1;
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for(int i = 0; i < COLORFUL_NON_COLOR_PACKET_LENGTH - 1; ++i)
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{
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crc += data_pkt[i];
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}
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crc &= 0xFF;
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crc = 256-crc;
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data_pkt[COLORFUL_NON_COLOR_PACKET_LENGTH - 1] = crc & 0xFF;
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bus->i2c_write_block(dev, COLORFUL_NON_COLOR_PACKET_LENGTH, data_pkt);
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}
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void ColorfulTuringGPUController::SetRainbow()
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{
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uint8_t data_pkt[COLORFUL_NON_COLOR_PACKET_LENGTH] = { 0x85, 0x04, 0x32, 0x02 };
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int crc = 1;
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for(int i = 0; i < COLORFUL_NON_COLOR_PACKET_LENGTH - 1; ++i)
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{
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crc += data_pkt[i];
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}
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crc &= 0xFF;
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crc = 256-crc;
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data_pkt[COLORFUL_NON_COLOR_PACKET_LENGTH - 1] = crc & 0xFF;
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bus->i2c_write_block(dev, COLORFUL_NON_COLOR_PACKET_LENGTH, data_pkt);
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}
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