/elec/propeller-clock

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  • Committer: edam
  • Date: 2012-02-16 00:13:13 UTC
  • Revision ID: edam@waxworlds.org-20120216001313-5w52cnns4cqofb6e
updated arduino.mk

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src/drawer.cc
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#include "Arduino.h"
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#include "drawer.h"
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void Drawer::draw_reset()
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{
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}
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void Drawer::led_on( int led, bool on )
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{
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        if( led < 0 || led > 9 ) return;
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        // convert to pin no.
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        led += 4;
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        // pin 4 needs to be inverted (it's driving a PNP)
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        if( led == 4 ) on = !on;
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        digitalWrite( led, on? HIGH : LOW );
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}