mocked timer test, EvseRead

include/charger.h

@@ -58,3 +58,79 @@ static bool CheckTimeout()
    return timeout > 0 && (now - startTime) > timeout;
 }
 
+static void EvseRead()
+{
+   const int threshProxType1 = 2200;
+   const int threshProx = 3700;
+   const int thresh13A = 3200;
+   const int thresh20A = 2800;
+   const int thresh32A = 1800;
+   const int thresh63A = 1000;
+   int val = AnaIn::cablelim.Get();
+
+   if (timer_get_flag(TIM3, TIM_SR_CC2IF))
+   {
+      //The relationship between duty cycle and maximum current is linear
+      //until 85% = 51A. Above that it becomes non-linear but that is not
+      //relevant for our 10kW charger.
+      float evselim = timer_get_ic_value(TIM3, TIM_IC2) / 10;
+      evselim *= 0.666666f;
+      Param::SetFloat(Param::evselim, evselim);
+   }
+   else
+   {
+      //If no PWM detected, set limit to 0
+      Param::SetInt(Param::evselim, 0);
+   }
+
+   if (Param::GetInt(Param::inputype) == INP_TYPE2 ||
+       Param::GetInt(Param::inputype) == INP_TYPE2_3P ||
+       Param::GetInt(Param::inputype) == INP_TYPE2_AUTO)
+   {
+      if (val > threshProx)
+      {
+         Param::SetInt(Param::proximity, 0);
+         Param::SetInt(Param::cablelim, 0);
+      }
+      else
+      {
+         Param::SetInt(Param::proximity, 1);
+
+         if (val > thresh13A)
+         {
+            Param::SetInt(Param::cablelim, 13);
+         }
+         else if (val > thresh20A)
+         {
+            Param::SetInt(Param::cablelim, 20);
+         }
+         else if (val > thresh32A)
+         {
+            Param::SetInt(Param::cablelim, 32);
+         }
+         else if (val > thresh63A)
+         {
+            Param::SetInt(Param::cablelim, 63);
+         }
+      }
+   }
+   else if (Param::GetInt(Param::inputype) == INP_TYPE1)
+   {
+      if (val > threshProxType1)
+      {
+         Param::SetInt(Param::proximity, 0);
+         Param::SetInt(Param::cablelim, 0);
+      }
+      else
+      {
+         Param::SetInt(Param::proximity, 1);
+         Param::SetInt(Param::cablelim, 40);
+      }
+   }
+   else
+   {
+      Param::SetInt(Param::proximity, 0);
+      Param::SetInt(Param::cablelim, 32);
+   }
+}
+

include/param_prj.h

@@ -108,6 +108,9 @@
     VALUE_ENTRY(c3udc,       "V",     2035 ) \
     VALUE_ENTRY(c3idc,       "A",     2036 ) \
     VALUE_ENTRY(test_time,   "s",     2037 ) \
+    VALUE_ENTRY(test_timer_flag,   "X",     2038 ) \
+    VALUE_ENTRY(test_timer_icvalue,   "X",     2039 ) \
+    // TODO: How to hide this in interface?
 
 
 /***** Enum String definitions *****/