From 5474a97f012f2a3b49b3cd3e3399dcf2a80c7c75 Mon Sep 17 00:00:00 2001
From: Wolfgang Bachschwell <wolfgang@wbsfilm.at>
Date: Sat, 9 May 2020 11:51:19 +0200
Subject: [PATCH] Rearranged buttons, added INIT, USB Beacon, CW Beacon.

---
 lib/FT817_NBS/FT817_NBS.cpp |  11 ++++
 lib/FT817_NBS/FT817_NBS.h   |   1 +
 src/main.cpp                | 107 ++++++++++++++++++++++++++++++++++--
 3 files changed, 114 insertions(+), 5 deletions(-)

diff --git a/lib/FT817_NBS/FT817_NBS.cpp b/lib/FT817_NBS/FT817_NBS.cpp
index c2acdb4..a1c9e07 100644
--- a/lib/FT817_NBS/FT817_NBS.cpp
+++ b/lib/FT817_NBS/FT817_NBS.cpp
@@ -146,4 +146,15 @@ void FT817_NBS::setMode(FT817_NBS::SignalMode mode){
   uint8_t value = (uint8_t) mode;
   uint8_t data[5] = {value, 0x0, 0x0, 0x0, 0x7};
   sendCommand(&data[0], sizeof(data));
+}
+
+void FT817_NBS::setSplit(bool on){
+  uint8_t data[5] = {0x0, 0x0, 0x0, 0x0};
+  if(on){
+    data[4] = 0x2;
+  }
+  else{
+    data[4] = 0x82;
+  }
+  sendCommand(&data[0], sizeof(data));
 }
\ No newline at end of file
diff --git a/lib/FT817_NBS/FT817_NBS.h b/lib/FT817_NBS/FT817_NBS.h
index 4650dca..83223f6 100644
--- a/lib/FT817_NBS/FT817_NBS.h
+++ b/lib/FT817_NBS/FT817_NBS.h
@@ -31,5 +31,6 @@ public:
   void setFrequency(unsigned long frequency);
   void toggleAB();
   void setMode(FT817_NBS::SignalMode);
+  void setSplit(bool on);
 };
 #endif
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 45c7da7..cb2e662 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4,13 +4,19 @@
 
 #define SET_FREQ 4
 #define SWITCH_AB 5
-#define SWITCH_USB_CW 6
+#define SWITCH_USB_CW 7
+#define INIT 9
+#define LOWER_FREQ_BEACON 6
+#define HIGHER_FREQ_BEACON 8
 
 SoftwareSerial radio = SoftwareSerial(2, 3);
 FT817_NBS ft817(&radio);
 
 void setFreq();
 void switchUsbCw();
+void initRadio();
+bool setBeaconHigh();
+bool setBeaconLow();
 
 void setup() {
   // put your setup code here, to run once:
@@ -19,11 +25,19 @@ void setup() {
   pinMode(SET_FREQ, INPUT_PULLUP);
   pinMode(SWITCH_AB, INPUT_PULLUP);
   pinMode(SWITCH_USB_CW, INPUT_PULLUP);
+  pinMode(INIT, INPUT_PULLUP);
+  pinMode(HIGHER_FREQ_BEACON, INPUT_PULLUP);
+  pinMode(LOWER_FREQ_BEACON, INPUT_PULLUP);
 }
 
-boolean pressBlockSetFreq = false;
-boolean pressBlockSwitchAB = false;
-boolean pressBlockSwitchUsbCW = false;
+bool pressBlockSetFreq = false;
+bool pressBlockSwitchAB = false;
+bool pressBlockSwitchUsbCW = false;
+bool pressBlockInit = false;
+bool pressBlockLowerFreqBeacon = false;
+bool pressBlockHigherFreqBeacon = false;
+
+unsigned long pressLengthInit = 0;
 
 void loop() {
   // put your main code here, to run repeatedly:
@@ -56,6 +70,42 @@ void loop() {
     pressBlockSwitchUsbCW = false;
     delay(20);
   }
+  
+  if(digitalRead(INIT) == LOW && !pressBlockInit){
+    pressLengthInit = millis() + 1000;
+    pressBlockInit = true;
+  }
+  else if(digitalRead(INIT) == LOW) {
+    if(pressLengthInit != 0 && pressLengthInit <= millis()){
+      pressLengthInit = 0;
+      initRadio();
+    }
+  }
+  else{
+    pressLengthInit = 0;
+    pressBlockInit = false;
+    delay(20);
+  }
+
+  if (digitalRead(HIGHER_FREQ_BEACON) == LOW && !pressBlockHigherFreqBeacon){
+    setBeaconHigh();
+    pressBlockHigherFreqBeacon = true;
+    
+  }
+  else if(digitalRead(HIGHER_FREQ_BEACON) != LOW){
+    pressBlockHigherFreqBeacon = false;
+    delay(20);
+  }
+
+  if (digitalRead(LOWER_FREQ_BEACON) == LOW && !pressBlockLowerFreqBeacon){
+    setBeaconLow();
+    pressBlockLowerFreqBeacon = true;
+    
+  }
+  else if(digitalRead(LOWER_FREQ_BEACON) != LOW){
+    pressBlockLowerFreqBeacon = false;
+    delay(20);
+  }
 }
 
 void setFreq(){
@@ -100,4 +150,51 @@ void switchUsbCw(){
   
   delay(300);
   ft817.toggleAB();
-}
\ No newline at end of file
+}
+
+void initRadio(){
+  ft817.setMode(FT817_NBS::SignalMode::USB);
+  delay(300);
+  ft817.setFrequency(14420000);
+  delay(300);
+  ft817.toggleAB();
+  delay(300);
+  ft817.setMode(FT817_NBS::SignalMode::USB);
+  delay(300);
+  ft817.setFrequency(43250000); //43274500, 43250000
+  delay(300);
+  ft817.setSplit(true);
+}
+
+bool setBeacon(unsigned long frequency, FT817_NBS::SignalMode mode, bool firstVFO){
+  unsigned long result = ft817.getFrequency().frequency;
+  if(result >= 43000000 && result <= 44000000){
+    delay(300);
+    ft817.setMode(mode);
+    delay(300);
+    ft817.setFrequency(frequency);
+    return true;
+  }
+  else{
+    delay(300);
+    ft817.toggleAB();
+    if(firstVFO){
+      delay(300);
+      return setBeacon(frequency, mode, false);
+    }
+    else{
+      Serial.println("Could not set beacon. Please initialise the radio first.");
+      return false;
+    }
+  }
+}
+
+bool setBeaconHigh(){
+  return setBeacon(43274500, FT817_NBS::SignalMode::USB, true);
+}
+
+bool setBeaconLow(){
+  return setBeacon(43250000, FT817_NBS::SignalMode::CW, true);
+}
+
+