Added CPU temperature information (only for Teensy-4) to status display.

MicroDexed.ino

@@ -379,7 +379,7 @@ void setup()
   setup_debug_message();
   Serial.begin(SERIAL_SPEED);
   Serial.println(CrashReport);
-  
+
   generate_version_string(version_string, sizeof(version_string));
 
   Serial.println(F("MicroDexed based on https://github.com/asb2m10/dexed"));
@@ -2514,7 +2514,13 @@ void show_cpu_and_mem_usage(void)
   Serial.print(AudioProcessorUsageMax(), 2);
   Serial.print(F("%|CPUMAXCNT:"));
   Serial.print(cpumax, DEC);
+#ifdef TEENSY4
+  Serial.print(F("|CPUTEMP:"));
+  Serial.print(tempmonGetTemp(), 2);
+  Serial.print(F("C|MEM:"));
+#else
   Serial.print(F("|MEM:"));
+#endif
   Serial.print(AudioMemoryUsage(), DEC);
   Serial.print(F("|MEMMAX:"));
   Serial.print(AudioMemoryUsageMax(), DEC);