Initial I2C Working

Dependencies:   mbed

Revision:
2:832cb4376d2a
Parent:
1:444546e8cd20
--- a/MCP9803/MCP9803.h	Wed Mar 29 12:20:34 2017 +0000
+++ b/MCP9803/MCP9803.h	Wed Mar 29 17:55:38 2017 +0000
@@ -19,6 +19,34 @@
 
 #include "mbed.h"
 
+#define SUCCESS                 0
+#define FAILURE                 1
+
+#define FAIL_EVEN_VALUE         0xFF
+#define FAIL_ODD_VALUE          0x00
+
+#define TEMP_REG_POINT          0x00
+#define CONFIG_REG_POINT        0x01
+#define TEMP_HYST_POINT         0x02
+#define TEMP_LIM_SET_POINT      0x03
+
+#define CONFIG_CMD_LENGTH       2
+#define TEMP_DATA_LENGTH        2
+
+#define READ_TEMP_FAIL_VALUE    0x0FF0
+#define READ_TEMP_FAIL_ERROR    -2000
+
+#define CELCIUS                 0x01
+#define FARENHEIT               0x02
+#define KELVIN                  0x03
+#define FORMAT_FAIL             -1000
+
+#define RAW_TO_C                0.0625
+#define C_F_1                   1.8
+#define C_F_2                   32
+#define C_TO_F                  273.15
+
+
 union CONFIG_REG
 {
     struct
@@ -39,9 +67,12 @@
     
 public:
     MCP9803(PinName sda, PinName scl, int Address, int frequency);
-    int ConfigSensor();
-    int I2C_Write(char *dataOut,int dataLen);
-    char *I2C_Read(int dataLen);
+    int ConfigSensor(   int shutdown, int comp_int, int alert_polarity,
+                        int fault_guide, int adc_res, int one_shot);
+
+    
+    int RawTempValue();
+    float FormattedTempValue(int format);
 
 private:
     I2C *_I2C;
@@ -50,13 +81,10 @@
     
     char *inBuffer;
     
-    void setBufferSize(int dataLen);
-    char *getBuffer();
-    void setBuffer();   
+    int I2C_Write(char *dataOut,int dataLen);
+    char *I2C_Read(int dataLen);
+    void setBufferSize(int dataLen); 
 
-protected:
-  
-    
 };
 
 #endif
\ No newline at end of file