PbHUB: add constructor with I2C addr

PbHUB: add constructor with I2C addr

Author: TinyuZhao

examples/Unit/PbHUB/porthub.cpp

@@ -5,6 +5,10 @@ PortHub::PortHub(){
 
 }
 
+PortHub::PortHub(uint8_t iic_addr){
+  _iic_addr = iic_addr;
+}
+
 void PortHub::begin(){
   Wire.begin();
 }
@@ -13,13 +17,13 @@ void PortHub::begin(){
 
 uint16_t PortHub::hub_a_read_value(uint8_t reg){
 
-  Wire.beginTransmission(IIC_ADDR);
+  Wire.beginTransmission(_iic_addr);
   Wire.write(reg | 0x06);
   Wire.endTransmission();
 
   uint8_t RegValue_L,RegValue_H;
 
-  Wire.requestFrom(IIC_ADDR,2);
+  Wire.requestFrom(_iic_addr,2);
   while(Wire.available()){
     RegValue_L = Wire.read();
     RegValue_H = Wire.read();
@@ -31,13 +35,13 @@ uint16_t PortHub::hub_a_read_value(uint8_t reg){
 
 uint8_t PortHub::hub_d_read_value_A(uint8_t reg){
 
-  Wire.beginTransmission(IIC_ADDR);
+  Wire.beginTransmission(_iic_addr);
   Wire.write(reg | 0x04);
   Wire.endTransmission();
 
   uint8_t RegValue;
 
-  Wire.requestFrom(IIC_ADDR,1);
+  Wire.requestFrom(_iic_addr,1);
   while(Wire.available()){
     RegValue = Wire.read();
   }
@@ -46,13 +50,13 @@ uint8_t PortHub::hub_d_read_value_A(uint8_t reg){
 
 uint8_t PortHub::hub_d_read_value_B(uint8_t reg){
 
-  Wire.beginTransmission(IIC_ADDR);
+  Wire.beginTransmission(_iic_addr);
   Wire.write(reg | 0x05);
   Wire.endTransmission();
 
   uint8_t RegValue;
 
-  Wire.requestFrom(IIC_ADDR,1);
+  Wire.requestFrom(_iic_addr,1);
   while(Wire.available()){
     RegValue = Wire.read();
   }
@@ -62,15 +66,15 @@ uint8_t PortHub::hub_d_read_value_B(uint8_t reg){
 
 void PortHub::hub_d_wire_value_A(uint8_t reg,uint16_t level){
 
-  Wire.beginTransmission(IIC_ADDR);
+  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.beginTransmission(_iic_addr);
   Wire.write(reg | 0x01);
   Wire.write(level & 0xff);
   Wire.endTransmission(); 
@@ -80,15 +84,15 @@ void PortHub::hub_d_wire_value_B(uint8_t reg,uint16_t level){
 
 void PortHub::hub_a_wire_value_A(uint8_t reg,uint16_t duty){
 
-  Wire.beginTransmission(IIC_ADDR);
+  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.beginTransmission(_iic_addr);
   Wire.write(reg | 0x03);
   Wire.write(duty & 0xff);
   Wire.endTransmission(); 
@@ -99,7 +103,7 @@ void PortHub::hub_a_wire_value_B(uint8_t reg,uint16_t duty){
 
 
 void PortHub::hub_wire_length(uint8_t reg,uint16_t length){
-  Wire.beginTransmission(IIC_ADDR);
+  Wire.beginTransmission(_iic_addr);
   Wire.write(reg | 0x08);
   Wire.write(length & 0xff);
   Wire.write(length>>8);
@@ -109,7 +113,7 @@ void PortHub::hub_wire_length(uint8_t reg,uint16_t length){
 
 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.beginTransmission(_iic_addr);
   Wire.write(reg | 0x09);
   Wire.write(num & 0xff);
   Wire.write(num>>8);
@@ -122,7 +126,7 @@ void PortHub::hub_wire_index_color(uint8_t reg,uint16_t num,uint8_t r,int8_t g,u
 
 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.beginTransmission(_iic_addr);
   Wire.write(reg | 0x0a);
   Wire.write(first & 0xff);
   Wire.write(first>>8);
@@ -139,7 +143,7 @@ void PortHub::hub_wire_fill_color(uint8_t reg,uint16_t first, uint16_t count, ui
 
 void PortHub::hub_wire_setBrightness(uint8_t reg,uint8_t brightness){
 
-  Wire.beginTransmission(IIC_ADDR);
+  Wire.beginTransmission(_iic_addr);
   Wire.write(reg | 0x0b);
   Wire.write(brightness & 0xff);
   Wire.endTransmission(); 

examples/Unit/PbHUB/porthub.h

@@ -4,7 +4,14 @@
 #include <Wire.h>
 
 
-#define IIC_ADDR  0x61
+#define IIC_ADDR1 0x61
+#define IIC_ADDR2 0x62
+#define IIC_ADDR3 0x63
+#define IIC_ADDR4 0x64
+#define IIC_ADDR5 0x65
+#define IIC_ADDR6 0x66
+#define IIC_ADDR7 0x67
+#define IIC_ADDR8 0x68
 #define HUB1_ADDR 0x40
 #define HUB2_ADDR 0x50
 #define HUB3_ADDR 0x60
@@ -18,6 +25,7 @@ class PortHub {
 
   public:
     PortHub();
+    PortHub(uint8_t iic_addr);
     void begin();
 
     uint16_t hub_a_read_value(uint8_t reg);
@@ -41,6 +49,7 @@ class PortHub {
   public:
 
   private:
+    uint8_t _iic_addr = IIC_ADDR1;
 
   private: