Logging improvements

CHANGELOG.md

@@ -8,15 +8,21 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ## [Unreleased]
 ### Added
 - Add util/atomic.h
+- `Logger` class to centralize CI runner script logging (in particular, indentation)
+- Explicit reporting of free bytes after compilation
+- `interrupt.h` mock
+- `#define` statements for analog pins `A0` - `A11`
 
 ### Changed
+- `arduino_ci.rb` uses new `Logger`
 
 ### Deprecated
 
 ### Removed
 
 ### Fixed
 - Fix phrasing of free-space check
+- Handle unrecognized command line errors in a nicer way
 
 ### Security
 
@@ -52,7 +58,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Added a CI workflow to lint the code base
 - Added a CI workflow to check for spelling errors
 - Extraction of bytes usage in a compiled sketch is now calculated in a method: `ArduinoBackend.last_bytes_usage`
-- Added ```nano_every``` platform to represent ```arduino:megaavr``` architecture
+- Added `nano_every` platform to represent `arduino:megaavr` architecture
 - Working directory is now printed in test runner output
 - Explicitly include `irb` via rubygems
 

cpp/arduino/ArduinoDefines.h

@@ -92,6 +92,20 @@
 #if defined(__AVR_ATmega328P__) || defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega328__) || defined(__AVR_ATmega168__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__SAM3X8E__) || defined(__SAMD21G18A__)
   // Verified on these platforms, see https://github.com/Arduino-CI/arduino_ci/pull/341#issuecomment-1368118880
   #define LED_BUILTIN 13
+
+  #define A0 14
+  #define A1 15
+  #define A2 16
+  #define A3 17
+  #define A4 18
+  #define A5 19
+  #define A6 20
+  #define A7 21
+  #define A8 22
+  #define A9 23
+  #define A10 24
+  #define A11 25
+
 #endif
 
 // Arduino defines this

cpp/arduino/avr/interrupt.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#define _VECTOR(N) __vector_ ## N
+#define SIGNAL ( vector )
+
+void cli() {};
+void sei() {};