Add Build Example for Arduino Due

1 files changed, 32 insertions, 0 deletions

diff --git a/examples/targets/ArduinoDue.rb b/examples/targets/ArduinoDue.rb
new file mode 100644
index 000000000..3fad6ecea
--- /dev/null
+++ b/examples/targets/ArduinoDue.rb
@@ -0,0 +1,32 @@
+# Cross Compiling configuration for Arduino Duea
+# http://arduino.cc/en/Main/ArduinoBoardDue
+#
+# Requires Arduino IDE >= 1.5
+MRuby::CrossBuild.new("Arduino Due") do |conf|
+  toolchain :gcc
+
+  # GNU Linux
+  ARDUINO_PATH = '/opt/arduino'
+  BIN_PATH = "#{ARDUINO_PATH}/hardware/tools/g++_arm_none_eabi/bin"
+  SAM_PATH = "#{ARDUINO_PATH}/hardware/arduino/sam"
+  TARGET_PATH = "#{SAM_PATH}/variants/arduino_due_x"
+
+  conf.cc do |cc|
+    cc.command = "#{BIN_PATH}/arm-none-eabi-gcc"
+    cc.include_paths = ["#{SAM_PATH}/system/libsam -I#{SAM_PATH}/system/CMSIS/CMSIS/Include/",
+                        "#{SAM_PATH}/system/CMSIS/Device/ATMEL/",
+                        "#{SAM_PATH}/cores/arduino -I#{TARGET_PATH}",
+                        "#{MRUBY_ROOT}/include"]
+    cc.flags << '-g -Os -w -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 ' +
+                '-Dprintf=iprintf -mcpu=cortex-m3 -DF_CPU=84000000L -DARDUINO=152 -D__SAM3X8E__ -mthumb -DUSB_PID=0x003e -DUSB_VID=0x2341 -DUSBCON'
+    cc.compile_options = "%{flags} -o %{outfile} -c %{infile}"
+  end
+
+  conf.archiver do |archiver|
+    archiver.command = "#{BIN_PATH}/arm-none-eabi-ar"
+    archiver.archive_options = 'rcs %{outfile} %{objs}'
+  end
+
+  # No binaries necessary
+  conf.bins = []
+end