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51 lines
1.6 KiB
51 lines
1.6 KiB
5 years ago
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// Adafruit Circuit Playground speaker library
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// by Phil Burgess / Paint Your Dragon.
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#ifndef ADAFRUIT_CPLAY_SPEAKER_H
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#define ADAFRUIT_CPLAY_SPEAKER_H
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#include <Arduino.h>
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#ifdef __AVR__
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#else // circuit playground express has nicer amp w/shutdown
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#define CPLAY_SPEAKER_SHUTDOWN 11 ///< shutdown pin (Express boards only)
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#endif
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/**************************************************************************/
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/*!
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@brief Class that stores state and functions for the speaker on CircuitPlayground boards
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*/
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/**************************************************************************/
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class Adafruit_CPlay_Speaker {
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public:
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Adafruit_CPlay_Speaker(void) { started = false; };
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void begin(void),
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end(void),
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set(uint8_t value),
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playSound(const uint8_t *data, uint32_t length, uint16_t sampleRate, boolean tenBit=false),
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say(const uint8_t *addr);
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void enable(boolean e);
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/**************************************************************************/
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/*!
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@brief disable the speaker.
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@note this function only has an effect on 'Express' boards
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*/
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/**************************************************************************/
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void off(void) { enable(false); };
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/**************************************************************************/
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/*!
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@brief enable the speaker.
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@note this function only has an effect on 'Express' boards
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*/
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/**************************************************************************/
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void on(void) { enable(true); };
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private:
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boolean started;
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};
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#endif // ADAFRUIT_CPLAY_SPEAKER_H
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