tomoyanonymous

#include <Servo.h>
constexpr int instrument_pins[] = { 3, 5, 6, 9, 10, 11 };  // Expected to be used in Uno R3/R4
constexpr int numbers = sizeof(instrument_pins) / sizeof(int);
Servo instruments[numbers];

void setup() {
  for (int i = 0; i < numbers; i++) {
    instruments[i].attach(instrument_pins[i]);
  }
  Serial.begin(115200);

tomoyanonymous

/*
  Boards.h - Hardware Abstraction Layer for Firmata library
  Copyright (c) 2006-2008 Hans-Christoph Steiner.  All rights reserved.
  Copyright (c) 2013 Norbert Truchsess. All rights reserved.
  Copyright (c) 2013-2016 Jeff Hoefs. All rights reserved.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

tomoyanonymous

Keybase proof

I hereby claim:

• I am tomoyanonymous on github.
• I am tomoya_nonymous (https://keybase.io/tomoya_nonymous) on keybase.
• I have a public key ASCxfT961oPp5K40zaX_IfEKbcKIjuDioodZouZwy6KY9go

To claim this, I am signing this object:

tomoyanonymous

Best practice of recursive variant type in C++17

Example: https://godbolt.org/z/KxY5Gz8Wx

Consider about making ADT for describing simple abstract syntax tree(AST) like below in haskell.

data Expr =  FloatLit Float |
 Symbol String |

tomoyanonymous

Generic fmap function in C++

Example is on https://godbolt.org/z/9x8WT5zhT

Imperative way using STL

#include <vector>
#include <list>
#include <iostream>

tomoyanonymous

Translated with www.DeepL.com/Translator (free version) from Japanese. Original Article https://zenn.dev/tomoyanonymous/articles/c4e9dc8e26f78a2093e8

What is Daisy

https://www.electro-smith.com/daisy It's a microcontroller board that can be developed with Arduino IDE based on STM32 and various other microcontroller boards such as DSP libraries and Eurolac modules.

What is Gen

tomoyanonymous

var samplerate;
var stereo = 1;
var audioif;
var audiomix;
var outbufsize = 1024;
var outbufsize2 = outbufsize * 2;
var outquenum = 5;
var app;
var ctx;
var imgpanel;

tomoyanonymous

#send
ffmpeg -f avfoundation -re -i \"none:BlackHole 16ch\" -c:a pcm_s16le -ac:a 4 -f rtp rtp://localhost:30000 -sdp_file test.sdp
#receive
ffplay -protocol_whitelist "rtp,udp,file"  -i "rtp://127.0.0.1:30000"

tomoyanonymous

#include <stdio.h>
int main(){
    int a = 540;
    float b = 460.1;
    auto fun = [&](int x){
        putchar(a);
        putchar((int)b);
        putchar(x);
        };
    fun(1);

tomoyanonymous

declare name "reversedelay";
declare version "1.0";
declare author "Tomoya Matsuura";
declare license "MIT";
declare copyright "(c)Tomoya Matsuura 2019";

import("stdfaust.lib");
MAX_DELAY = 48000;
phasor_phase(dtime,phase)= ((os.lf_rawsaw(dtime)+phase)% dtime) :int; //phase shift in sample
indexphasor(dtime,phase) = phasor_phase(dtime*2,phase)<: <=(dtime),(*(-1)+dtime*2),_ : select2; //folded triangle