42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
/******************************************************************************
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SparkFunDMX.h
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Arduino Library for the SparkFun ESP32 LED to DMX Shield
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Andy England @ SparkFun Electronics
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7/22/2019
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Development environment specifics:
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Arduino IDE 1.6.4
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This code is released under the [MIT License](http://opensource.org/licenses/MIT).
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Please review the LICENSE.md file included with this example. If you have any questions
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or concerns with licensing, please contact techsupport@sparkfun.com.
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Distributed as-is; no warranty is given.
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******************************************************************************/
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#include <inttypes.h>
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#ifndef SparkFunDMX_h
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#define SparkFunDMX_h
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#define DMX_SEND_ONLY // this disables DMX sending features, and saves us two GPIO pins
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// ---- Methods ----
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class SparkFunDMX {
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public:
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void initWrite(int maxChan);
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#if !defined(DMX_SEND_ONLY)
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void initRead(int maxChan);
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uint8_t read(int Channel);
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#endif
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void write(int channel, uint8_t value);
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void update();
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private:
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const uint8_t _startCodeValue = 0xFF;
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const bool _READ = true;
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const bool _WRITE = false;
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bool _READWRITE;
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};
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#endif |