config stuff

ads1210.h

@@ -11,11 +11,12 @@
 class ADS1210 {
 public:
 	ADS1210() : value(0) {};
-	void begin(uint8_t csPin, uint8_t drdyPin);
+	void begin(uint8_t csPin, uint8_t drdyPin, int eepromAddr);
 	void exec();
 
     uint32_t value;
 	float u;
+	float rRaw;
 	float r;
 private:
 	// register addresses
@@ -77,6 +78,9 @@ private:
 
 	uint8_t m_csPin;
 	uint8_t m_drdyPin;
+	int m_eepromAddr;
+	float m_calFactor;
+	float m_calOffset;
 	
 
 	void enableCS() const;