Integration of open paygo time based fonctionality

firmware/platformio.ini

@@ -20,6 +20,7 @@ board = bluepill_f103c8_128k
 
 upload_protocol = serial
 monitor_speed = 115200
+#upload_port = COM4 # To upload the code uncomment this line and put the port corresponding to your module on you PC
 
 # Disable some warning flags for libraries
 build_flags =

firmware/src/credit.hpp

@@ -11,7 +11,7 @@
 #include "relay.hpp"
 
 float billing = 0.0;
-unsigned int tariff = 70;
+unsigned int tariff = 1;
 float creditt = 0.0;
 byte fault = 0;
 

firmware/src/helpers.hpp

@@ -38,7 +38,9 @@ void urgeent() {
     credit_formular();
   }
 
-  STS_keypad();
+  if (Mode_select != 2) {
+    STS_keypad();
+  }
   warn_now = millis();
   if (c_chek == 1) {
     if (warn_now - warntime > 1500) {

firmware/src/main.cpp

@@ -156,32 +156,43 @@ void setup() {
       lcd.clear();
       lcd.setCursor(0, 0);
       lcd.println("No Configuration! ");
-      while (Mode_select == 0)  // wait for mode configuration
+      while (Mode_select == 0)  // wait for configuration mode
       {
         STS_keypad();
         delay(20);
       }
       break;
 
-    case 1:
+    case 1:  // Module in STS Mode
+      printf("Welcome to the STS Energy-based\n");
       MyTim->attachInterrupt(urgeent);
       MyTim->resume();
       break;
 
-    case 2:
+    case 2:  // Module in OpenPaygo Energy-based
       /*OpenPayGo Token initializing code; */
-      printf("Welcome to the OPAYGO Device\n");
+      printf("Welcome to the OpenPaygo Energy-based\n");
       printf(
           "We're waiting for the * character to start recording the key "
           "presses.\n(Press the '#' key to see the device activation "
           "status)\n\n");
-      LoadActivationVariables();  // We load the activation variableS
+      LoadActivationVariables();  // We load the activation variables
+      break;
+
+    case 3:  // Module in OpenPaygo Time-based
+      /*OpenPaygo Time-based initializing code; */
+      printf("Welcome to the OpenPaygo Time-based\n");
+      printf(
+          "We're waiting for the * character to start recording the key "
+          "presses.\n(Press the '#' key to see the device activation "
+          "status)\n\n");
+      LoadActivationVariables();  // We load the activation variables
       break;
   }
 }
 
 void loop() {
-  if (Mode_select == 1) {
+  if (Mode_select == 1) {  // Module in STS Mode
     mesure();
     if ((mains_input_value > 50)) {
       credit_reminder();
@@ -196,7 +207,9 @@ void loop() {
     }
   }
 
-  if (Mode_select == 2) {
+  if (Mode_select == 2 ||
+      Mode_select == 3) {  // 2 = Module in OpenPaygo Energy-based; 3 = Module
+                           // in OpenPaygo Time-based
     // We wait for a token to be entered
     InputToken = WaitForTokenEntry();
     // We get the activation value from the token

firmware/src/opaygo_functions.hpp

@@ -57,25 +57,50 @@ void LoadActivationVariables() {
                                                 // UsedTokens if needed)
   UsedTokens =
       mem.readInt(UsedTokens_eeprom_location);  // We load UsedTokens if needed
-  PAYGEnabled = mem.read(
+  switch (mem.read(PAYGEnabled_eeprom_location)) {
+    case 0:
+      PAYGEnabled = false;
+      break;
+    case 1:
+      PAYGEnabled = true;
+      break;
+  }
+
+  mem.read(
       PAYGEnabled_eeprom_location);  // We load PAYGEnabled //Verify this syntax
-  ActiveUntil =
-      mem.readLong(ActiveUntil_eeprom_location);  // We load ActiveUntil
   TokenEntryLockedUntil = mem.readLong(
       TokenEntryLockedUntil_eeprom_location);  // We load TokenEntryLockedUntil
+  if (Mode_select == 2) {
+    creditt =
+        mem.readLong(credit_eeprom_location);  // We load creditt in case of
+                                               // OpenPaygo Energy-based
+  } else {
+    ActiveUntil =
+        mem.readLong(ActiveUntil_eeprom_location);  // We load ActiveUntil
+  }
 }
 
 void StoreActivationVariables() {
   mem.writeInt(TokenCount_eeprom_location,
                TokenCount);  // We store TokenCount (& UsedTokens if needed)
   mem.writeInt(UsedTokens_eeprom_location,
                UsedTokens);  // We store UsedTokens if needed
-  mem.write(PAYGEnabled_eeprom_location,
-            PAYGEnabled);  // We store PAYGEnabled //Verify this syntax
-  mem.writeLong(ActiveUntil_eeprom_location,
-                ActiveUntil);  // We store ActiveUntil
+  if (PAYGEnabled) {
+    mem.writeInt(PAYGEnabled_eeprom_location, 1);  // We store PAYGEnabled
+  } else {
+    mem.writeInt(PAYGEnabled_eeprom_location, 0);  // We store PAYGEnabled
+  }
+
   mem.writeLong(TokenEntryLockedUntil_eeprom_location,
                 TokenEntryLockedUntil);  // We store TokenEntryLockedUntil
+  if (Mode_select == 2) {
+    mem.writeLong(
+        credit_eeprom_location,
+        creditt);  // We Store creditt in case of OpenPaygo Energy-based
+  } else {
+    mem.writeLong(ActiveUntil_eeprom_location,
+                  ActiveUntil);  // We store ActiveUntil
+  }
 }
 
 void storeTimeStampEEPROM(uint32_t timeStampInSeconds) {
@@ -202,7 +227,29 @@ void SetTime(int ActivationValue) {
                                   // seconds for to compare to our RTC time)
 }
 
+void AddCreditt(int ActivationValue) {
+  mem.writeLong(credit_eeprom_location, creditt);  // write present credit
+  creditt = mem.readLong(credit_eeprom_location);  // fetch previous credit //
+  // add new if any to old credit //
+  creditt += ActivationValue;
+  mem.writeLong(credit_eeprom_location, creditt);
+  get_credit = 1;
+}
+
+void SetCreditt(int ActivationValue) {
+  creditt = ActivationValue;
+  mem.writeLong(credit_eeprom_location, creditt);  // write present credit
+  creditt = mem.readLong(credit_eeprom_location);  // fetch previous credit //
+  // add new if any to old credit //
+  creditt = ActivationValue;
+  mem.writeLong(credit_eeprom_location, creditt);
+  get_credit = 1;
+}
+
 void UpdateDeviceStatusFromTokenValue(int TokenValue, int ActivationCount) {
+  // TokenValue in case of OpenPaygo Energy-based is consider directly as a
+  // credit to add or set and in case of OpenPaygo Time-based it is consider as
+  // a number of day to add or to set
   if (TokenValue == -1) {
     InvalidTokenCount++;
     UpdateInvalidTokenWaitingPeriod();
@@ -223,9 +270,17 @@ void UpdateDeviceStatusFromTokenValue(int TokenValue, int ActivationCount) {
     } else {
       if (ActivationCount % 2) {
         PAYGEnabled = true;
-        SetTime(TokenValue);
+        if (Mode_select == 2) {  // Module in OpenPaygo Energy-based
+          SetCreditt(TokenValue);
+        } else {  // Module in OpenPaygo Time-based
+          SetTime(TokenValue);
+        }
       } else {
-        AddTime(TokenValue);
+        if (Mode_select == 2) {  // Module in OpenPaygo Energy-based
+          AddCreditt(TokenValue);
+        } else {  // Module in OpenPaygo Time-based
+          AddTime(TokenValue);
+        }
       }
       BlinkGreenLED(
           2,
@@ -237,14 +292,23 @@ void UpdateDeviceStatusFromTokenValue(int TokenValue, int ActivationCount) {
 
 bool IsActive() {
   if (PAYGEnabled) {
-    if (ActiveUntil > GetTimeInSeconds()) {
-      return true;
-    } else {
-      return false;
+    if (Mode_select == 2) {
+      if (creditt < 1 || fault == 1) {
+        return false;
+      } else {
+        return true;
+      }
+    }
+
+    if (Mode_select == 3) {
+      if (ActiveUntil > GetTimeInSeconds()) {
+        return true;
+      } else {
+        return false;
+      }
     }
-  } else {
-    return true;
   }
+  return true;
 }
 
 uint64_t WaitForTokenEntry() {
@@ -268,8 +332,22 @@ uint64_t WaitForTokenEntry() {
       if (IsActive()) {
         BlinkGreenLED(1, BLINK_PERIOD);
 #ifdef DEBUG
-        printf("\nTime Left: %" PRIu32 "seconds",
-               ActiveUntil - GetTimeInSeconds());
+        if (Mode_select == 2) {  // Module in OpenPaygo Energy-based
+          mesure();
+          if ((mains_input_value > 50)) {
+            credit_reminder();
+          }
+          if ((mains_input_value < 50)) {
+            digitalWrite(red_led, LOW);
+            digitalWrite(green_led, LOW);
+          }
+          urgeent();
+          printf("\nEnergy Left: %f KWH", ENERGY);
+        } else {  // Module in OpenPaygo Time-based
+          printf("\nTime Left: %" PRIu32 "seconds",
+                 ActiveUntil - GetTimeInSeconds());
+        }
+
 #endif
       } else {
         BlinkRedLED(1, BLINK_PERIOD);

firmware/src/sts_token.hpp

@@ -176,7 +176,7 @@ void STStoken_decode() {
       mem.writeLong(credit_eeprom_location, creditt);  // write present credit
       creditt =
           mem.readLong(credit_eeprom_location);  // fetch previous credit //
-      creditt = creditt + topup;  // add new   if any to old credit //
+      creditt = creditt + topup;  // add new if any to old credit //
       mem.writeLong(credit_eeprom_location, creditt);
       get_credit = 1;
     }

firmware/src/token_management.hpp

@@ -14,7 +14,6 @@
 #include "sts_token.hpp"
 
 char customKey;
-bool is_STSmode = false;  // by default on OpenPAYGO Token
 
 // keypad
 const byte ROWS = 4;
@@ -158,11 +157,15 @@ void STS_keypad() {
         dt = 0;
       }
       if (sts_data == "112") {
-        Mode_select = 1;
+        Mode_select = 1;  // For STS Mode (Energy-based)
       }
 
       if (sts_data == "122") {
-        Mode_select = 2;
+        Mode_select = 2;  // For OpenPaygo Energy-based
+      }
+
+      if (sts_data == "132") {
+        Mode_select = 3;  // For OpenPaygo Time-based
       }
     }
   }