Luke O. Cartwright 201225242
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Sound.h
00001 #ifndef SOUND_H 00002 #define SOUND_H 00003 00004 #include "mbed.h" 00005 00006 /**Sound class 00007 * @author Luke Cartwright, University of Leeds 00008 * @brief fetches data from wavetables and 00009 * @itterates through to next samples 00010 * @date May 2020 00011 */ 00012 00013 class Sound 00014 { 00015 public: //---------------------------------------------------------------------- 00016 /**Constructor */ 00017 Sound(); 00018 00019 /** Destructor */ 00020 ~Sound(); 00021 00022 //Variables 00023 int waveform; //waveform number select 00024 int frequency; //frequency of note 00025 00026 //Methods 00027 00028 /** Main sound function 00029 * @Takes in waveform type and frequency. 00030 * @ Outputs Unsigned int of wavetable value. 00031 * @ (Self itterates) 00032 */ 00033 uint16_t sound_main(bool initial, int waveform, int frequency); //runs main sound function 00034 00035 /**Iterator function. 00036 * @Itterates through wavetable values. 00037 * @Outputs Next i value for sound_main function. 00038 */ 00039 uint16_t wavetable_itt(uint16_t i, int frequency); //itterates wavetable 00040 00041 private: //--------------------------------------------------------------------- 00042 //Variables 00043 uint16_t i; //itterator as an uint 00044 double i_d; //itterator as a double 00045 }; 00046 #endif
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