Try to fix issues with (debug) oscilloscope header file

Don't think it works very well, though

teensy4/AudioStream.h

@@ -34,11 +34,11 @@
 // Debugging capabilities:
 #define noDYNAMIC_AUDIO_DEBUG
 #define SCOPE_PIN 25
+#define noSCOPE_SERIAL Serial1
 
-#ifndef __ASSEMBLER__
+#if !defined(__ASSEMBLER__)
 #include <stdio.h>  // for NULL
 #include <string.h> // for memcpy
-#endif
 
 
 #if defined(DYNAMIC_AUDIO_DEBUG)
@@ -63,6 +63,7 @@
 #endif // DYNAMIC_AUDIO_DEBUG
 
 #if defined(SCOPE_PIN)
+extern bool scope_pin_value;
 #define SCOPE_ENABLE() pinMode(SCOPE_PIN,OUTPUT)
 #define SCOPE_HIGH() digitalWrite(SCOPE_PIN,scope_pin_value = 1)
 #define SCOPE_LOW() digitalWrite(SCOPE_PIN,scope_pin_value = 0)
@@ -74,6 +75,19 @@
 #define SCOPE_TOGGLE(...) 
 #endif // defined(SCOPE_PIN)
 
+#if defined(SCOPE_SERIAL)
+#if !defined(SCOPESER_SPEED)
+#define SCOPESER_SPEED
+#endif // !defined(SCOPESER_SPEED)
+#define SCOPESER_ENABLE() SCOPE_SERIAL.begin(SCOPESER_SPEED)
+#define SCOPESER_TX(x) SCOPE_SERIAL.write(x)
+#else
+#define SCOPESER_ENABLE(...) 
+#define SCOPESER_TX(...) 
+#endif // defined(SCOPE_SERIAL)
+
+#endif // !defined(__ASSEMBLER__)
+
 
 // AUDIO_BLOCK_SAMPLES determines how many samples the audio library processes
 // per update.  It may be reduced to achieve lower latency response to events,
@@ -111,7 +125,6 @@
 #define OFFSET_OF(t,m) ((int)(&(((t*)0)->m)))
 
 #if defined(__cplusplus)
-#include <CrashReport.h> // for reporting crashes during audio class construction
 class AudioStream;
 class AudioConnection;
 class AudioDebug;