Jonne Valola / PokittoLib Featured

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

POKITTO_LIBS/Synth/Synth_osc.h@28:958b71c4b92a, 2018-01-05 (annotated)

Committer:
Pokitto
Date:
Fri Jan 05 02:19:51 2018 +0000
Revision:
28:958b71c4b92a
Parent:
0:e8b8f36b4505 
Sound level stored in EEPROM, sound output improved

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 0:e8b8f36b4505 1 /**************************************************************************/
Pokitto 0:e8b8f36b4505 2 /*!
Pokitto 0:e8b8f36b4505 3 @file Synth_osc.h
Pokitto 0:e8b8f36b4505 4 @author Jonne Valola
Pokitto 0:e8b8f36b4505 5
Pokitto 0:e8b8f36b4505 6 @section LICENSE
Pokitto 0:e8b8f36b4505 7
Pokitto 0:e8b8f36b4505 8 Pokitto development stage library
Pokitto 0:e8b8f36b4505 9 Software License Agreement
Pokitto 0:e8b8f36b4505 10
Pokitto 0:e8b8f36b4505 11 Copyright (c) 2015, Jonne Valola ("Author")
Pokitto 0:e8b8f36b4505 12 All rights reserved.
Pokitto 0:e8b8f36b4505 13
Pokitto 0:e8b8f36b4505 14 This library is intended solely for the purpose of Pokitto development.
Pokitto 0:e8b8f36b4505 15
Pokitto 0:e8b8f36b4505 16 Redistribution and use in source and binary forms, with or without
Pokitto 0:e8b8f36b4505 17 modification requires written permission from Author.
Pokitto 0:e8b8f36b4505 18 */
Pokitto 0:e8b8f36b4505 19 /**************************************************************************/
Pokitto 0:e8b8f36b4505 20
Pokitto 0:e8b8f36b4505 21 #ifndef SYNTH_OSC_H
Pokitto 0:e8b8f36b4505 22 #define SYNTH_OSC_H
Pokitto 0:e8b8f36b4505 23
Pokitto 0:e8b8f36b4505 24 #include "Pokitto.h"
Pokitto 0:e8b8f36b4505 25
Pokitto 0:e8b8f36b4505 26 typedef uint8_t byte;
Pokitto 0:e8b8f36b4505 27
Pokitto 0:e8b8f36b4505 28 struct OSC {
Pokitto 0:e8b8f36b4505 29 byte on;
Pokitto 0:e8b8f36b4505 30 byte wave;
Pokitto 0:e8b8f36b4505 31 byte loop;
Pokitto 0:e8b8f36b4505 32 byte echo;
Pokitto 0:e8b8f36b4505 33 byte echodiv;
Pokitto 0:e8b8f36b4505 34 byte adsr;
Pokitto 0:e8b8f36b4505 35 byte tonic;
Pokitto 0:e8b8f36b4505 36
Pokitto 0:e8b8f36b4505 37 uint16_t count;
Pokitto 0:e8b8f36b4505 38
Pokitto 0:e8b8f36b4505 39 uint16_t vol;
Pokitto 0:e8b8f36b4505 40 uint16_t cinc; // how much to add per cycle
Pokitto 0:e8b8f36b4505 41 uint16_t output; // output is stored as 16 bit value and shifted before its put in OCR2B
Pokitto 0:e8b8f36b4505 42
Pokitto 0:e8b8f36b4505 43 uint8_t adsrphase;
Pokitto 0:e8b8f36b4505 44 uint16_t adsrvol;
Pokitto 0:e8b8f36b4505 45 uint16_t attack; // Attack change
Pokitto 0:e8b8f36b4505 46 uint16_t decay; // Attack change
Pokitto 0:e8b8f36b4505 47 uint16_t sustain; // Attack change
Pokitto 0:e8b8f36b4505 48 uint16_t release; // Attack change
Pokitto 0:e8b8f36b4505 49
Pokitto 0:e8b8f36b4505 50 int16_t pitchbend; // bends cycle counter (more is higher pitch)
Pokitto 0:e8b8f36b4505 51 int16_t maxbend; // maximum bend before stopping
Pokitto 0:e8b8f36b4505 52 int16_t bendrate; // how much to bend by every cycle
Pokitto 0:e8b8f36b4505 53
Pokitto 0:e8b8f36b4505 54 uint8_t vibrate;
Pokitto 0:e8b8f36b4505 55 uint8_t arpmode;
Pokitto 0:e8b8f36b4505 56 uint8_t arpspeed;
Pokitto 0:e8b8f36b4505 57 uint8_t arpstep;
Pokitto 0:e8b8f36b4505 58 uint8_t overdrive;
Pokitto 0:e8b8f36b4505 59 uint8_t kick;
Pokitto 0:e8b8f36b4505 60
Pokitto 0:e8b8f36b4505 61 uint32_t duration;
Pokitto 0:e8b8f36b4505 62 };
Pokitto 0:e8b8f36b4505 63
Pokitto 0:e8b8f36b4505 64
Pokitto 0:e8b8f36b4505 65
Pokitto 0:e8b8f36b4505 66 #endif // SYNTH_OSC_H
Pokitto 0:e8b8f36b4505 67