Updated with some of the changes I made on travel. Will probably break everything...

TeensyDSP/RigState.cpp

@@ -56,7 +56,7 @@ void UBitxRigState::begin() {
 #include "ubitx.h"
 #include "ubitx_eemap.h"
 
-extern unsigned long frequency, ritRxFrequency, ritTxFrequency;
+extern unsigned long frequency, ritRxFrequency, ritTxFrequency, sideTone;
 extern unsigned long vfoA;
 extern unsigned long vfoB;
 extern char cwMode;
@@ -169,8 +169,10 @@ void UBitxRigState::writeDirty() {
     // XIT - TODO
   }
 
-  // VFO A/B selection
+  // Various flags
   if (isDirty(FLAGS_WORD)) {
+
+    // VFO A/B selection
     char prev = vfoActive;
     vfoActive = isVFOA() ? VFO_A : VFO_B;
     if (vfoActive != prev) {
@@ -214,6 +216,13 @@ void UBitxRigState::writeDirty() {
       setFrequency(frequency);
     }
   }
+
+  // Keyer information
+  if (isDirty(KEYER_WORD)) {
+    
+    // Sidetone frequency
+    sideTone = static_cast<unsigned long>(getSidetone());
+  }
 }
 
 /*!
@@ -284,17 +293,22 @@ void UBitxRigState::readDirty() {
   char curr = (cwMode << 1) | isUSB;
   if (curr != prev) {
     if (cwMode == 2) {
-      setCW();
+      setModeCW();
     } else if (cwMode == 1) {
-      setCWR();
+      setModeCWR();
     } else {
       if (isUSB) {
-        setUSB();
+        setModeUSB();
       } else {
-        setLSB();
+        setModeLSB();
       }
     }
   }
+
+  // Sidetone
+  if (getSidetone() != static_cast<uint16_t>(sideTone)) {
+    setSidetone(static_cast<uint16_t>(sideTone));
+  }
 }
 
 /***********************************************************************
@@ -332,6 +346,16 @@ void UBitxRigState::receive_RIGINF(int numBytes) {
     }
   }
 
+  //--------------------------------------------------------------------
+  // Do anything that needs to happen when something is updated by the 
+  // Raduino... this would be due to e.g. changes through the menu.
+  // Current (as of 2/19/2021) things that DON'T need to have any
+  // updates: frequency (those just get requested by CAT as needed).  
+  // Current things that do need to get updated: sidetone (used to
+  // update CW filter values).
+  //--------------------------------------------------------------------
+  processDirty();
+
   IFDEBUG( serialHexState("Rcvd") );
   IFDEBUG( serialPrettyState("Rcvd") );
 }
@@ -372,6 +396,13 @@ void UBitxRigState::send_RIGINF() {
   //--------------------------------------------------------------------  
 }
 
+/*!
+ *  @brief  Perform required actions based on any dirty bits set.
+ */
+void UBitxRigState::processDirty() {
+  
+}
+
 #endif
 
 #ifdef DEBUG