libraries/Wire: Inherit to HardwareI2C.

Signed-off-by: MDin <Dinesh.M-EE@infineon.com>

Author: dineshgit411

libraries/Wire/src/Wire.cpp

@@ -158,7 +158,7 @@ void TwoWire::end(void) {
 
 void TwoWire::setClock(uint32_t clock) { XMC_I2C_CH_SetBaudrate(XMC_I2C_config->channel, clock); }
 
-uint8_t TwoWire::requestFrom(
+size_t  TwoWire::requestFrom(
     uint8_t address, size_t quantity, uint32_t iaddress, uint8_t isize, bool sendStop) {
     uint32_t StatusFlag;
     beginTransmission(address);
@@ -275,12 +275,12 @@ uint8_t TwoWire::requestFrom(
     return quantity;
 }
 
-uint8_t TwoWire::requestFrom(uint8_t address, size_t quantity, bool sendStop) {
+size_t  TwoWire::requestFrom(uint8_t address, size_t quantity, bool sendStop) {
     return requestFrom((uint8_t)address, quantity, (uint32_t)0, (uint8_t)0,
                        sendStop);
 }
 
-uint8_t TwoWire::requestFrom(uint8_t address, size_t quantity) {
+size_t  TwoWire::requestFrom(uint8_t address, size_t quantity) {
     return requestFrom((uint8_t)address, quantity, true);
 }
 

libraries/Wire/src/Wire.h

@@ -5,7 +5,8 @@
 // @Project Includes
 //****************************************************************************
 #include <Arduino.h>
-
+#include "api/RingBuffer.h"
+#include "api/HardwareI2C.h"
 //****************************************************************************
 // @Defines
 //****************************************************************************
@@ -16,7 +17,7 @@
 //****************************************************************************
 // @Class Definitions
 //****************************************************************************
-class TwoWire : public Stream {
+class TwoWire : public arduino::HardwareI2C {
 private:
     XMC_I2C_t *XMC_I2C_config;
 
@@ -53,9 +54,9 @@ class TwoWire : public Stream {
     void beginTransmission(uint8_t);
     uint8_t endTransmission(void);
     uint8_t endTransmission(bool);
-    uint8_t requestFrom(uint8_t, size_t);
-    uint8_t requestFrom(uint8_t, size_t, bool);
-    uint8_t requestFrom(uint8_t, size_t, uint32_t, uint8_t, bool);
+    size_t  requestFrom(uint8_t, size_t);
+    size_t  requestFrom(uint8_t, size_t, bool);
+    size_t  requestFrom(uint8_t, size_t, uint32_t, uint8_t, bool);
     virtual size_t write(uint8_t);
     virtual size_t write(const uint8_t *, size_t);
     virtual int available(void);