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authorChristopher Peplin <chris.peplin@rhubarbtech.com>2014-09-09 23:09:35 -0400
committerChristopher Peplin <chris.peplin@rhubarbtech.com>2014-09-09 23:17:15 -0400
commitc86ce093ce93eb8da1136acd1e81973ef0bb54fc (patch)
tree9113fe08113c3548b84ba02b4d55db8cee49395f /tests/Fade/Fade.ino
parente30bb5c28a42152007d70325477f364605b73f34 (diff)
Add a script to compile examples as an automated test suite.
* Added script/boostrap.sh to download the Arduino IDE and MPIDE (for chipKIT). Tested in Linux, should work in Cygwin and OS X too. * Added script/runtests.sh to run "make" in each example project and collect the results. The script returns -1 if any fails. * Moved currently testable examples to a "tests" directory, separate from examples that require alternative cores.
Diffstat (limited to 'tests/Fade/Fade.ino')
-rw-r--r--tests/Fade/Fade.ino31
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/Fade/Fade.ino b/tests/Fade/Fade.ino
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--- /dev/null
+++ b/tests/Fade/Fade.ino
@@ -0,0 +1,31 @@
+/*
+ Fade
+
+ This example shows how to fade an LED on pin 9
+ using the analogWrite() function.
+
+ This example code is in the public domain.
+
+ */
+int brightness = 0; // how bright the LED is
+int fadeAmount = 5; // how many points to fade the LED by
+
+void setup() {
+ // declare pin 9 to be an output:
+ pinMode(9, OUTPUT);
+}
+
+void loop() {
+ // set the brightness of pin 9:
+ analogWrite(9, brightness);
+
+ // change the brightness for next time through the loop:
+ brightness = brightness + fadeAmount;
+
+ // reverse the direction of the fading at the ends of the fade:
+ if (brightness == 0 || brightness == 255) {
+ fadeAmount = -fadeAmount ;
+ }
+ // wait for 30 milliseconds to see the dimming effect
+ delay(30);
+}