o Even better Debug for the ATtiny85 implementation.h.

3 files changed, 33 insertions, 1 deletions

diff --git a/Debug.h b/Debug.h
index 2de911b..83eb43f 100644
--- a/Debug.h
+++ b/Debug.h
@@ -3,6 +3,22 @@
 
 #include "config-check.h"
 
+#ifdef __AVR_ATtiny85__
+class Serial {
+public:
+  void begin(int);
+  void write(uint8_t);
+  int read();
+  void print(...);
+  void println(...);
+  operator bool();
+  bool available();
+  void flush();
+};
+
+extern Serial Serial;
+#endif
+
 enum DebugSink {
   DEBUG_SINK_SERIAL,
   DEBUG_SINK_SOFTWARE_SERIAL,
@@ -30,6 +46,14 @@ public:
     return false;
   };
 
+  inline int read() const {
+    if (sink == DEBUG_SINK_SERIAL) {
+      return Serial.read();
+    }
+
+    return '\0';
+  };
+
   size_t write(uint8_t value) const {
     if (sink == DEBUG_SINK_SERIAL) {
       Serial.write(value);
diff --git a/config-check.h b/config-check.h
index 45f1af0..63e9b95 100644
--- a/config-check.h
+++ b/config-check.h
@@ -101,6 +101,8 @@
  * Values:
  *  1: no logging, all logging is discarded
  *  2: Use Serial. Uses the platforms default Serial port, usually the USB or hardware serial ports on your board.
+ *
+ * TODO: Change this to 0=no logging, 1=serial, 2=software serial
  */
 
 #ifndef DEBUG_SINK
@@ -124,6 +126,12 @@
 #undef USE_LOW_POWER_MODE
 #endif
 
+#if DEBUG_SINK == 2
+#warning DEBUG_SINK must be 1 on ATTiny85 boards
+#undef DEBUG_SINK
+#define DEBUG_SINK 1
+#endif
+
 #endif // __AVR_ATtiny85__
 
 #endif
diff --git a/trygvisio_soil_moisture.ino b/trygvisio_soil_moisture.ino
index 183cb38..a43ea26 100644
--- a/trygvisio_soil_moisture.ino
+++ b/trygvisio_soil_moisture.ino
@@ -434,7 +434,7 @@ void loop() {
   aci_loop();
 
   if (debug.available()) {
-    debug.write(Serial.read());
+    debug.write(debug.read());
   }
 
   now = millis();