prep measure state machine

MilliOhmMeter_FW/src/gain_control.h

@@ -3,6 +3,7 @@
 #include "Arduino.h"
 #include "measure_mode.h"
 #include "board.h"
+#include <vector>
 
 #define UCCONTROLIO 6
 
@@ -12,6 +13,7 @@ class c_gainControl
 
   bool _uc[UCCONTROLIO];
   uint8_t _ucPin[UCCONTROLIO] = {UC01, UC02, UC03, UC04, UC05, UC06};
+  bool state = false;
 
 public:
   c_gainControl(e_measureMode mode, bool uc01, bool uc02, bool uc03, bool uc04, bool uc05, bool uc06) : _mode(mode)
@@ -30,6 +32,12 @@ public:
     {
       digitalWrite(_ucPin[i], _uc[i]);
     }
+    state = true;
+  }
+
+  void deactivate(void)
+  {
+    state = false;
   }
 
   e_measureMode getMode(void)
@@ -39,4 +47,7 @@ public:
 };
 
 void initGainControl(void);
-void handleGainControl(void);
+void handleGainControl(void);
+
+void resetGain(void);
+bool setGain(e_measureMode mode);