use a common serial abstraction

apple/applevm.cpp

@@ -8,6 +8,10 @@
 
 #include "globals.h"
 
+#ifdef TEENSYDUINO
+#include "teensy-println.h"
+#endif
+
 #include <errno.h>
 const char *suspendHdr = "Sus2";
 
@@ -60,7 +64,7 @@ void AppleVM::Suspend(const char *fn)
       hd32->Serialize(fh)
       ) {
 #ifdef TEENSYDUINO
-    Serial.println("All serialized successfully");
+    println("All serialized successfully");
 #else
     printf("All serialized successfully\n");
 #endif
@@ -78,8 +82,8 @@ void AppleVM::Resume(const char *fn)
   if (fh == -1) {
     // Unable to open; skip resume
 #ifdef TEENSYDUINO
-    Serial.print("Unable to open resume file ");
-    Serial.println(fn);
+    print("Unable to open resume file ");
+    println(fn);
 #else
     printf("Unable to open resume file\n");
 #endif
@@ -104,7 +108,7 @@ void AppleVM::Resume(const char *fn)
       hd32->Deserialize(fh)
       ) {
 #ifdef TEENSYDUINO
-    Serial.println("Deserialization successful");
+    println("Deserialization successful");
 #else
     printf("All deserialized successfully\n");
 #endif

apple/diskii.cpp

@@ -2,6 +2,7 @@
 
 #ifdef TEENSYDUINO
 #include <Arduino.h>
+#include "teensy-println.h"
 #else
 #include <unistd.h>
 #include <fcntl.h>
@@ -725,7 +726,7 @@ const char *DiskII::DiskName(int8_t num)
 void DiskII::loadROM(uint8_t *toWhere)
 {
 #ifdef TEENSYDUINO
-  Serial.println("loading DiskII rom");
+  println("loading DiskII rom");
   for (uint16_t i=0; i<=0xFF; i++) {
     toWhere[i] = pgm_read_byte(&romData[i]);
   }

apple/hd32.cpp

@@ -11,6 +11,7 @@
 
 #ifdef TEENSYDUINO
 #include <Arduino.h>
+#include "teensy-println.h"
 #else
 #include <unistd.h>
 #include <fcntl.h>
@@ -197,7 +198,7 @@ void HD32::writeSwitches(uint8_t s, uint8_t v)
 void HD32::loadROM(uint8_t *toWhere)
 {
 #ifdef TEENSYDUINO
-  Serial.println("loading HD32 rom");
+  println("loading HD32 rom");
   for (uint16_t i=0; i<=0xFF; i++) {
     toWhere[i] = pgm_read_byte(&romData[i]);
   }

apple/parallelcard.cpp

@@ -4,6 +4,10 @@
 #include "parallel-rom.h"
 #include "fx80.h"
 
+#ifdef TEENSYDUINO
+#include "teensy-println.h"
+#endif
+
 ParallelCard::ParallelCard()
 {
   fx80 = new Fx80();
@@ -44,7 +48,7 @@ void ParallelCard::writeSwitches(uint8_t s, uint8_t v)
 void ParallelCard::loadROM(uint8_t *toWhere)
 {
 #ifdef TEENSYDUINO
-  Serial.println("loading parallel slot rom");
+  println("loading parallel slot rom");
   for (uint16_t i=0; i<=0xFF; i++) {
     toWhere[i] = pgm_read_byte(&romData[i]);
   }

cpu.cpp

@@ -9,6 +9,10 @@
 
 #include "globals.h"
 
+#ifdef TEENSYDUINO
+#include "teensy-println.h"
+#endif
+
 // define DEBUGSTEPS to show disassembly of each instruction as it's processed
 //#define DEBUGSTEPS
 #ifdef DEBUGSTEPS
@@ -326,11 +330,11 @@ bool Cpu::Serialize(int8_t fh)
 		      x,
 		      y,
 		      flags,
-		      (cycles >> 24) & 0xFF,
-		      (cycles >> 16) & 0xFF,
-		      (cycles >>  8) & 0xFF,
-		      (cycles      ) & 0xFF,
-		      irqPending ? 1 : 0 };
+		      (uint8_t)((cycles >> 24) & 0xFF),
+		      (uint8_t)((cycles >> 16) & 0xFF),
+		      (uint8_t)((cycles >>  8) & 0xFF),
+		      (uint8_t)((cycles      ) & 0xFF),
+		      irqPending ? (uint8_t)1 : (uint8_t)0 };
 
   if (g_filemanager->write(fh, buf, 13) != 13)
     return false;
@@ -339,7 +343,7 @@ bool Cpu::Serialize(int8_t fh)
 #ifndef TEENSYDUINO
     printf("MMU serialization failed\n");
 #else
-    Serial.println("MMU serialization failed");
+    println("MMU serialization failed");
 #endif
     return false;
   }

teensy/teensy-keyboard.cpp

@@ -2,6 +2,7 @@
 #include "teensy-keyboard.h"
 #include <Keypad.h>
 #include "LRingBuffer.h"
+#include "teensy-println.h"
 
 const byte ROWS = 5;
 const byte COLS = 13;
@@ -191,8 +192,8 @@ bool TeensyKeyboard::kbhit()
   }
 
   // For debugging: also allow USB serial to act as a keyboard
-  if (Serial.available()) {
-    buffer.addByte(Serial.read());
+  if (serialavailable()) {
+    buffer.addByte(serialgetch());
   }
 
   return buffer.hasData();
@@ -230,8 +231,8 @@ void TeensyKeyboard::maintainKeyboard()
   }
 
   // For debugging: also allow USB serial to act as a keyboard
-  if (Serial.available()) {
-    int c = Serial.read();
+  if (serialavailable()) {
+    int c = serialgetch();
     vmkeyboard->keyDepressed(c);
     vmkeyboard->keyReleased(c);
   }