Rune L / Multichannel_Gas_Sensor

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Diff: Multichannel_Gas_GMXXX.h

Revision:
2:c836ed5bafce
Parent:
1:f0e19383efb9
Child:
6:52d9088d70cd
--- a/Multichannel_Gas_GMXXX.h	Wed Feb 03 17:03:19 2021 +0100
+++ b/Multichannel_Gas_GMXXX.h	Wed Feb 03 18:57:23 2021 +0100
@@ -26,14 +26,7 @@
 #define __GAS_GMXXX__
 
 #include <inttypes.h>
-
-//#define SOFTWAREWIRE
-/*#ifdef SOFTWAREWIRE
-    #include <SoftwareWire.h>
-#else
-    #include <Wire.h>
-#endif
-*/
+#include "mbed.h"
 
 #define GM_RESOLUTION 1023
 
@@ -48,11 +41,11 @@
 #define WARMING_UP 0xFE
 #define WARMING_DOWN  0xFF
 
-template <class T>
 class GAS_GMXXX {
   public:
-    GAS_GMXXX();
-    void begin(T& wire = Wire, uint8_t address = 0x08);
+    GAS_GMXXX(PinName sda, PinName scl, uint8_t addr = 0x08);
+    //void begin();
+    void init();
     void setAddress(uint8_t address = 0x08);
     void preheated();
     void unPreheated();
@@ -83,7 +76,8 @@
         return (adc * 3.3) / GM_RESOLUTION;
     };
   private:
-    T* _Wire;
+    I2C* _i2c_p;
+    I2C& _i2c;
     bool isPreheated;
     uint8_t GMXXX_ADDRESS;
     void GMXXXWriteByte(uint8_t cmd);