first Draft of UART for external LoRa-Module

Software/src/lora_net.cpp

@@ -1,13 +1,19 @@
 #include "lora_net.h"
 
+#ifdef FEATURE_ENABLE_LORA
 LoRa_E220 e220ttl(GPIO_LORA_TX, GPIO_LORA_RX, GPIO_LORA_AUX, 3, 4); // Arduino RX <-- e220 TX, Arduino TX --> e220 RX AUX M0 M1
-
 void printParameters(struct Configuration configuration);
 void printModuleInformation(struct ModuleInformation moduleInformation);
+#elif defined(FEATURE_ENABLE_UARTLORA)
+SoftwareSerial SerialLoRa(GPIO_LORA_RX, GPIO_LORA_TX); // RX, TX
+void Parse_LoRa_UartCommand(char input[], int size);
+#endif
 
 bool InitLoRa(void (*MPinHelper)(int, int))
 {
-    bool returnval;
+    bool returnval = false;
+
+#ifdef FEATURE_ENABLE_LORA
 
     e220ttl.setMPins = MPinHelper;
     returnval = e220ttl.begin();
@@ -60,11 +66,15 @@ bool InitLoRa(void (*MPinHelper)(int, int))
     {
         MaintainDTC(DTC_NO_LORA_FOUND, DTC_WARN, true);
     }
+#elif defined(FEATURE_ENABLE_UARTLORA)
+    // LORA UART Stuff here
+#endif
     return returnval;
 }
 
 void LoRa_Process()
 {
+#ifdef FEATURE_ENABLE_LORA
     if (e220ttl.available() > 1)
     {
         ResponseContainer rc = e220ttl.receiveMessageRSSI();
@@ -82,10 +92,50 @@ void LoRa_Process()
             Serial.println(rc.rssi, DEC);
         }
     }
+#elif defined(FEATURE_ENABLE_UARTLORA)
+
+    char packageInput[16];
+    bool packageRecieved = false;
+    unsigned int bufferPtr = 0;
+
+    if (SerialLoRa.available() && packageRecieved == false)
+    {
+        while (bufferPtr < sizeof(packageInput))
+        {
+            packageInput[bufferPtr] = SerialLoRa.read();
+            if (packageInput[bufferPtr] == '\n')
+            {
+                packageInput[bufferPtr] = 0; // terminate String
+                packageRecieved = true;
+                Debug_pushMessage("Got LoRa UART: %s\n", packageInput);
+                break;
+            }
+            else if ((packageInput[bufferPtr] >= 0x30) || (packageInput[bufferPtr] <= 0x5A)) // only accept Numbers, UpperCase-Letters and some special chars
+            {
+                if (bufferPtr < sizeof(packageInput) - 1)
+                {
+                    bufferPtr++;
+                }
+                else
+                {
+                    packageInput[bufferPtr] = 0; // terminate String, bc Buffer is full (package to long)
+                    packageRecieved = true;      // send it anyway to the parser
+                    Debug_pushMessage("Got LoRa UART: %s\n", packageInput);
+                    break;
+                }
+            }
+        }
+    }
+
+    if (packageRecieved)
+        Parse_LoRa_UartCommand(packageInput, bufferPtr);
+
+#endif
 }
 
 void sendStatus_LoRa()
 {
+#ifdef FEATURE_ENABLE_LORA
     struct
     {
         MessageType_t type = "STATUS";
@@ -101,8 +151,13 @@ void sendStatus_LoRa()
 
     ResponseStatus rs = e220ttl.sendFixedMessage(0xFF, 0xFF, 23, (byte *)&sendStatus, sizeof(sendStatus));
     Serial.println(rs.getResponseDescription());
+#elif defined(FEATURE_ENABLE_UARTLORA)
+// LORA UART SEND STUFF HERE
+#endif
 }
 
+#ifdef FEATURE_ENABLE_LORA
+
 void printParameters(struct Configuration configuration)
 {
     Serial.println("----------------------------------------");
@@ -168,4 +223,27 @@ void printParameters(struct Configuration configuration)
     Serial.println(configuration.TRANSMISSION_MODE.getFixedTransmissionDescription());
 
     Serial.println("----------------------------------------");
-}
+}
+#endif
+
+#ifdef FEATURE_ENABLE_UARTLORA
+void Parse_LoRa_UartCommand(char input[], int size)
+{
+
+    char delimiter[] = ";";
+    char *ptr;
+    char command[8];
+    char value[8];
+
+    ptr = strtok(input, delimiter);
+
+    while (ptr != NULL)
+    {
+        strncpy(command, ptr, sizeof(command));
+        ptr = strtok(NULL, delimiter);
+        strncpy(value, ptr, sizeof(value));
+    }
+
+    Debug_pushMessage("Parsed LoRa UART Command:  %s Value: %s\n", command, value);
+}
+#endif