Plugging in the Makefile-based Arduino workflow

yaaaaaay

.gitignore

@@ -1 +1,4 @@
 /postgresql/tutorial/weather/data/
+/arduino/arduino.mk
+.dep
+*.hex

arduino/.env

@@ -0,0 +1,2 @@
+export ARDUINODIR=~/opt/arduino-1.0.5
+export BOARD=uno

arduino/HelloWorld/HelloWorld.ino

@@ -1,6 +1,16 @@
 const unsigned int LED_PIN = 13;
-const unsigned int PAUSE = 500;
+const unsigned int PAUSE = 700;
-const unsigned int FLASH_DURATION = 50;
+const unsigned int FLASH_DURATION = 100;
+
+
+void flash(int n) {
+  for (int i = 0; i < n; i++) {
+    digitalWrite(LED_PIN, HIGH);
+    delay(FLASH_DURATION);
+    digitalWrite(LED_PIN, LOW);
+    delay(FLASH_DURATION);
+  }
+}
 
 
 void setup() {
@@ -15,13 +25,3 @@ void loop() {
   }
   delay(PAUSE);
 }
-
-
-void flash(int n) {
-  for (int i = 0; i < n; i++) {
-    digitalWrite(LED_PIN, HIGH);
-    delay(FLASH_DURATION);
-    digitalWrite(LED_PIN, LOW);
-    delay(FLASH_DURATION);
-  }
-}

arduino/HelloWorld/Makefile

@@ -0,0 +1 @@
+../arduino.mk

arduino/Makefile

@@ -0,0 +1 @@
+arduino.mk

arduino/setup

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e
+
+cd $(dirname "$BASH_SOURCE")
+curl -L -O -s http://ed.am/dev/make/arduino-mk/arduino.mk