the_ledtester_class
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the_ledtester_class [2018/08/11 00:32] – frchris | the_ledtester_class [2018/08/11 01:03] – frchris | ||
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Line 1: | Line 1: | ||
- | hi | ||
<file java LEDTester.java> | <file java LEDTester.java> | ||
/** | /** | ||
Line 20: | Line 19: | ||
| | ||
String s = "SOS SOS SOS"; | String s = "SOS SOS SOS"; | ||
+ | // | ||
+ | if (args.length > 0 && args[0] != null && !args[0].equals("" | ||
+ | s = args[0]; | ||
+ | | ||
lt.flashMorse(s); | lt.flashMorse(s); | ||
lt.finalize(); | lt.finalize(); | ||
+ | } | ||
+ | /* | ||
+ | * create a new LED instance | ||
+ | */ | ||
+ | public LEDTester() { | ||
+ | this(new LED()); | ||
} | } | ||
| | ||
+ | /* | ||
+ | * Creates a LED instance based on a LED object | ||
+ | */ | ||
+ | public LEDTester(LED p) { | ||
+ | pin1 = p; | ||
+ | } | ||
+ | |||
+ | /* | ||
+ | * Flashes the LED 10 times | ||
+ | */ | ||
+ | public void flash10Times() { | ||
+ | | ||
+ | pin1.flash(200); | ||
+ | try { Thread.sleep(200; | ||
+ | } | ||
+ | } | ||
+ | /* | ||
+ | * Sends the morse code using the LED. | ||
+ | */ | ||
+ | public void flashMorse(String msg) { | ||
+ | |||
+ | char [] morse = StringToMorse.translate(msg).toCharArray(); | ||
+ | | ||
+ | // . = 1, - = 3, intra-char = 1, inter-char = 3, space = 7.", | ||
+ | | ||
+ | for (char atom : morse) { | ||
+ | if (atom == ' | ||
+ | pin1.flash(UNIT); | ||
+ | } else if (atom == ' | ||
+ | pin1.flash(3*UNIT); | ||
+ | } else if (atom == '/' | ||
+ | sleep(1; | ||
+ | } else { | ||
+ | // must be a space | ||
+ | sleep(5; | ||
+ | } | ||
+ | sleep(1; | ||
+ | } | ||
+ | } | ||
+ | /* | ||
+ | * create a new LED instance | ||
+ | */ | ||
+ | public LEDTester() { | ||
+ | this(new LED()); | ||
+ | } | ||
protected void finalize(){ | protected void finalize(){ | ||
pin1.finalize(); | pin1.finalize(); |
the_ledtester_class.txt · Last modified: 2018/08/11 01:10 by frchris