Radio to Gui code

float/Tranciever_Reciever/Tranciever_Reciever.ino

@@ -1,101 +1,110 @@
 // rf69 demo tx rx.pde
 // -*- mode: C++ -*-
-// Example sketch showing how to create a simple messaging client
+// Example sketch showing how to create a simple messageing client
 // with the RH_RF69 class. RH_RF69 class does not provide for addressing or
 // reliability, so you should only use RH_RF69  if you do not need the higher
 // level messaging abilities.
 // It is designed to work with the other example rf69_server.
-// Demonstrates the use of AES encryption, setting the frequency and modem 
+// Demonstrates the use of AES encryption, setting the frequency and modem
 // configuration
 
 #include <SPI.h>
 #include <RH_RF69.h>
 
+// Digital input pin where the input source(physical switch or GUI) will be coonnected.
+// High = submerge, Low = float
+// You might change pin number
+#define SyringeInput   9
+
+// True = submerge, False = float
+bool SyringeCtrl = false;
+
 /************ Radio Setup ***************/
 
 //yes, the key is EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE. best key ever.
 uint8_t key[] = { 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE,
-                  0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE};
+                  0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE, 0xEE
+                };
 
 // Change to 434.0 or other frequency, must match RX's freq!
 #define RF69_FREQ 877.0
 
 #if defined (__AVR_ATmega32U4__) // Feather 32u4 w/Radio
-  #define RFM69_CS      8
-  #define RFM69_INT     7
-  #define RFM69_RST     4
-  #define LED           13
+#define RFM69_CS      8
+#define RFM69_INT     7
+#define RFM69_RST     4
+#define LED           13
 #endif
 
 #if defined(ADAFRUIT_FEATHER_M0) || defined(ADAFRUIT_FEATHER_M0_EXPRESS) || defined(ARDUINO_SAMD_FEATHER_M0)
-  // Feather M0 w/Radio
-  #define RFM69_CS      8
-  #define RFM69_INT     3
-  #define RFM69_RST     4
-  #define LED           13
+// Feather M0 w/Radio
+#define RFM69_CS      8
+#define RFM69_INT     3
+#define RFM69_RST     4
+#define LED           13
 #endif
 
 #if defined (__AVR_ATmega328P__)  // Feather 328P w/wing
-  #define RFM69_INT     3  // 
-  #define RFM69_CS      4  //
-  #define RFM69_RST     2  // "A"
-  #define LED           13
+#define RFM69_INT     3  // 
+#define RFM69_CS      4  //
+#define RFM69_RST     2  // "A"
+#define LED           13
 #endif
 
 #if defined(ESP8266)    // ESP8266 feather w/wing
-  #define RFM69_CS      2    // "E"
-  #define RFM69_IRQ     15   // "B"
-  #define RFM69_RST     16   // "D"
-  #define LED           0
+#define RFM69_CS      2    // "E"
+#define RFM69_IRQ     15   // "B"
+#define RFM69_RST     16   // "D"
+#define LED           0
 #endif
 
 #if defined(ARDUINO_ADAFRUIT_FEATHER_ESP32S2) || defined(ARDUINO_NRF52840_FEATHER) || defined(ARDUINO_NRF52840_FEATHER_SENSE)
-  #define RFM69_INT     9  // "A"
-  #define RFM69_CS      10  // "B"
-  #define RFM69_RST     11  // "C"
-  #define LED           13
+#define RFM69_INT     9  // "A"
+#define RFM69_CS      10  // "B"
+#define RFM69_RST     11  // "C"
+#define LED           13
 
 #elif defined(ESP32)    // ESP32 feather w/wing
-  #define RFM69_RST     13   // same as LED
-  #define RFM69_CS      33   // "B"
-  #define RFM69_INT     27   // "A"
-  #define LED           13
+#define RFM69_RST     13   // same as LED
+#define RFM69_CS      33   // "B"
+#define RFM69_INT     27   // "A"
+#define LED           13
 #endif
 
 #if defined(ARDUINO_NRF52832_FEATHER)
-  /* nRF52832 feather w/wing */
-  #define RFM69_RST     7   // "A"
-  #define RFM69_CS      11   // "B"
-  #define RFM69_INT     31   // "C"
-  #define LED           17
+/* nRF52832 feather w/wing */
+#define RFM69_RST     7   // "A"
+#define RFM69_CS      11   // "B"
+#define RFM69_INT     31   // "C"
+#define LED           17
 #endif
 
 /* Teensy 3.x w/wing
-#define RFM69_RST     9   // "A"
-#define RFM69_CS      10   // "B"
-#define RFM69_IRQ     4    // "C"
-#define RFM69_IRQN    digitalPinToInterrupt(RFM69_IRQ )
+  #define RFM69_RST     9   // "A"
+  #define RFM69_CS      10   // "B"
+  #define RFM69_IRQ     4    // "C"
+  #define RFM69_IRQN    digitalPinToInterrupt(RFM69_IRQ )
 */
- 
-/* WICED Feather w/wing 
-#define RFM69_RST     PA4     // "A"
-#define RFM69_CS      PB4     // "B"
-#define RFM69_IRQ     PA15    // "C"
-#define RFM69_IRQN    RFM69_IRQ
+
+/* WICED Feather w/wing
+  #define RFM69_RST     PA4     // "A"
+  #define RFM69_CS      PB4     // "B"
+  #define RFM69_IRQ     PA15    // "C"
+  #define RFM69_IRQN    RFM69_IRQ
 */
 
 // Singleton instance of the radio driver
 RH_RF69 rf69(RFM69_CS, RFM69_INT);
 
 int16_t packetnum = 0;  // packet counter, we increment per xmission
 
-void setup() 
+void setup()
 {
   Serial.begin(115200);
   //while (!Serial) { delay(1); } // wait until serial console is open, remove if not tethered to computer
 
-  Serial.println("Float Receiver");
-  pinMode(LED, OUTPUT);     
+  Serial.println("Float Reciever");
+  pinMode(LED, OUTPUT);
   pinMode(RFM69_RST, OUTPUT);
   digitalWrite(RFM69_RST, LOW);
 
@@ -107,13 +116,13 @@ void setup()
   delay(10);
   digitalWrite(RFM69_RST, LOW);
   delay(10);
-  
+
   if (!rf69.init()) {
     Serial.println("RFM69 radio init failed");
     while (1);
   }
   Serial.println("RFM69 radio init OK!");
-  
+
   // Defaults after init are 434.0MHz, modulation GFSK_Rb250Fd250, +13dbM (for low power module)
   // No encryption
   if (!rf69.setFrequency(RF69_FREQ)) {
@@ -126,16 +135,33 @@ void setup()
 
   // The encryption key has to be the same as the one in the server
   rf69.setEncryptionKey(key);
-  
+
   pinMode(LED, OUTPUT);
+  pinMode(SyringeInput, INPUT);
 
   Serial.print("RFM69 radio @");  Serial.print((int)RF69_FREQ);  Serial.println(" MHz");
 }
 
 
 void loop() {
- if (rf69.available()) {
-    // Should be a message for us now   
+  receiveData();
+  // Check if serial signal recieved
+  if(Serial.available() == 1){
+    String command;
+    command = Serial.readString();
+    if(command == "submerge")
+      sendControlSignal("submerge");
+    else if (command == "extend")
+      sendControlSignal("extend");
+    else if (command == "retract")
+      sendControlSignal("retract");
+    else Serial.println("Invalid command");
+  }
+}
+
+void receiveData() {
+  if (rf69.available()) {
+    // Should be a message for us now
     uint8_t buf[RH_RF69_MAX_MESSAGE_LEN];
     uint8_t len = sizeof(buf);
     if (rf69.recv(buf, &len)) {
@@ -145,20 +171,27 @@ void loop() {
       Serial.print(len);
       Serial.print("]: ");
       Serial.println((char*)buf);
-      Serial.print("RSSI: ");
-      Serial.println(rf69.lastRssi(), DEC);
+      //Serial.print("RSSI: ");
+      //Serial.println(rf69.lastRssi(), DEC);
     } else {
       Serial.println("Receive failed");
     }
   }
 }
 
+void sendControlSignal(char* message) {
+  // Send a message to rf69_server
+  rf69.send(message, sizeof(message));
+  rf69.waitPacketSent();
+  Serial.print(message); Serial.println(" signal sent!");
+}
+
 
 void Blink(byte PIN, byte DELAY_MS, byte loops) {
-  for (byte i=0; i<loops; i++)  {
-    digitalWrite(PIN,HIGH);
+  for (byte i = 0; i < loops; i++)  {
+    digitalWrite(PIN, HIGH);
     delay(DELAY_MS);
-    digitalWrite(PIN,LOW);
+    digitalWrite(PIN, LOW);
     delay(DELAY_MS);
   }
 }