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Author: avandalen

One-button-menu.ino

@@ -0,0 +1,103 @@
+// NOTE: This code is not yet finished, it still needs to be made into a library.
+
+bool menuRunning=0; 
+
+void loop() // with debug 170us !!! Attention: is blocked during menu operations !!!
+{ button.poll(); 
+  if(longPress()) selectMenu(); // has its own button.poll()
+  else dongleLoop(); 
+}
+
+void selectMenu()
+{ menuRunning = 1; // stop the ledBar updates in the yamahaISR because this disturbes the ledbar
+  if(debug) Serial << "\nselectMenu"; 
+  ledBar.turnLedsOff();
+  delay(2000); 
+  int menuNo = countFlashes(5); // there are 5 menus
+  switch(menuNo)
+  { case 1: setSpecified_mAh(); break;
+    case 2: showValueInTenths(specified_mAh/100); break; // show in Ah with one decimal 12500 -> 125 
+    case 3: setFuelGaugeFull(); break; 
+    case 4: setendOffChargeVoltage(); break;
+    case 5: showValueInTenths(endOffChargeVoltage*10); break; // show in Volt with one decimal 41.5V -> 415 
+  }
+  delay(2000); 
+  if(debug) Serial << "\nend";  
+  menuRunning = 0;
+}
+
+long setValueInTenths() 
+{ if(debug) Serial << "\nSet Value";
+
+  ledBar.flash(5); // must be without delay
+  int tens = countFlashes(9); // enter tens 12.5Ah, tens=1
+
+  ledBar.flash(5);
+  int units = countFlashes(9); // enter units 12.5Ah, units=2
+  delay(1000);
+
+  ledBar.flash(5); 
+  int tenths = countFlashes(9); // enter decimal 12.5Ah decimal=5
+  delay(1000);
+
+  long value = tens*100 + units*10 + tenths; 
+  if(debug) Serial << "\nValue = " << value; 
+  return value;
+}
+
+void showValueInTenths(long value)  
+{ if(debug) Serial << "\nShow value: " << value; 
+
+  int tenths = value % 10; // operator % needs int or long
+
+  value = value / 10;     
+  int units = value % 10; 
+
+  value = value/ 10;   
+  int tens = value % 10; 
+  
+  delayFlashesDelay(1000, 5, 1000); // start
+  for(int i=1; i <= tens; i++) delayFlashesDelay(0, 1, 500); // show tens 
+
+  delayFlashesDelay(1000, 5, 1000); // start
+  for(int i=1; i <= units; i++) delayFlashesDelay(0, 1, 500); // show units 
+
+  delayFlashesDelay(1000, 5, 1000); // start
+  for(int i=1; i <= tenths; i++) delayFlashesDelay(0, 1, 500); // show decimal 
+
+  delayFlashesDelay(1000, 5, 1000); // start
+}
+
+void delayFlashesDelay(unsigned long delay1, int flashes, unsigned long delay2)
+{ delay(delay1);
+  ledBar.flash(flashes); 
+  delay(delay2);
+}
+
+int countFlashes(int maxCount)
+{ int i=0;
+  bool pressed=0;
+  if(clicked()) i=0;
+  else 
+  { for(i=1; i <= maxCount; i++) // first flash = 1
+    { ledBar.flash(1); 
+      if(clicked()) // stop with counting
+      { pressed = 1;
+        break;
+      } 
+    }
+    if(!pressed) i=0; // for input zero: do nothing
+  }
+  if(debug) Serial << "\nno = " << i; 
+  return i;
+}
+
+bool clicked()
+{ bool returnVal=0;
+  unsigned long start_ms = millis();
+  while(millis() < start_ms + countFlashesInterval_ms)
+  { button.poll();
+    if(button.pushed()) returnVal = 1;
+  }
+  return returnVal;
+}