#include "porthub.h"


PortHub::PortHub(){

}

void PortHub::begin(){
  Wire.begin();
}



uint16_t PortHub::hub_a_read_value(uint8_t reg){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x06);
  Wire.endTransmission();
  
  uint8_t RegValue_L = 0, RegValue_H = 0;

  Wire.requestFrom(IIC_ADDR,2);
  while(Wire.available()){
    RegValue_L = Wire.read();
    RegValue_H = Wire.read();
  }
  
  return (RegValue_H<<8) | RegValue_L;   
} 


uint8_t PortHub::hub_d_read_value_A(uint8_t reg){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x04);
  Wire.endTransmission();
  
  uint8_t RegValue = 0;

  Wire.requestFrom(IIC_ADDR,1);
  while(Wire.available()){
    RegValue = Wire.read();
  }
  return RegValue;   
} 

uint8_t PortHub::hub_d_read_value_B(uint8_t reg){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x05);
  Wire.endTransmission();
  
  uint8_t RegValue = 0;

  Wire.requestFrom(IIC_ADDR,1);
  while(Wire.available()){
    RegValue = Wire.read();
  }
  return RegValue;   
} 


void PortHub::hub_d_wire_value_A(uint8_t reg,uint16_t level){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x00);
  Wire.write(level & 0xff);
  Wire.endTransmission(); 
} 

void PortHub::hub_d_wire_value_B(uint8_t reg,uint16_t level){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x01);
  Wire.write(level & 0xff);
  Wire.endTransmission(); 
} 



void PortHub::hub_a_wire_value_A(uint8_t reg,uint16_t duty){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x02);
  Wire.write(duty & 0xff);
  Wire.endTransmission(); 
} 

void PortHub::hub_a_wire_value_B(uint8_t reg,uint16_t duty){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x03);
  Wire.write(duty & 0xff);
  Wire.endTransmission(); 
} 





void PortHub::hub_wire_length(uint8_t reg,uint16_t length){
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x08);
  Wire.write(length & 0xff);
  Wire.write(length>>8);
  Wire.endTransmission(); 
} 


void PortHub::hub_wire_index_color(uint8_t reg,uint16_t num,uint8_t r,int8_t g,uint8_t b){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x09);
  Wire.write(num & 0xff);
  Wire.write(num>>8);
  Wire.write(r);
  Wire.write(g);
  Wire.write(b);
  Wire.endTransmission(); 
} 


void PortHub::hub_wire_fill_color(uint8_t reg,uint16_t first, uint16_t count, uint8_t r,int8_t g,uint8_t b){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x0a);
  Wire.write(first & 0xff);
  Wire.write(first>>8);

  Wire.write(count & 0xff);
  Wire.write(count>>8);

  Wire.write(r);
  Wire.write(g);
  Wire.write(b);
  Wire.endTransmission(); 
} 


void PortHub::hub_wire_setBrightness(uint8_t reg,uint8_t brightness){
  
  Wire.beginTransmission(IIC_ADDR);
  Wire.write(reg | 0x0b);
  Wire.write(brightness & 0xff);
  Wire.endTransmission(); 
} 
