katsuyoshi

import SwiftUI

struct ContentView: View {
    @State var isPresented = false
    var body: some View {
        VStack {
            Image(systemName: "globe")
                .imageScale(.large)
                .foregroundStyle(.tint)
            Text("Hello, world!")

katsuyoshi

require 'sinatra'
require 'sinatra/reloader' if development?
require 'haml'

before do
  response.headers['Access-Control-Allow-Origin'] = 'https://irboard.itosoft.com'
end

get '/' do
  haml :index

katsuyoshi

% racc parser.y -o parser.rb
% ruby parser.rb
1+2-3*4/5

katsuyoshi

require 'plc_access'

plc = PlcAccess::Protocol::Mitsubishi::McProtocol.new host:"192.168.0.10"

plc["M0"] = true
plc["M0"]         # => true
plc["M0", 10]     # => [true, false, ..., false]

plc["D0"] = 123
plc["D0"]         # => 123

katsuyoshi

#include <Arduino.h>

void setup() {
  Serial.begin(115200);
}

void loop() {
  Serial.print(".");
  delay(1000);
}

katsuyoshi

README

I found source codes of the famous and my favorite game.

https://computerarcheology.com/Arcade/SpaceInvaders/Code.html

I'm trying to move it by Ruby on DXOpal.

katsuyoshi

#include <Arduino.h>
#include <M5Unified.h>


#define LORA_M0_PIN   21
#define LORA_M1_PIN   25
#define LORA_RX_PIN   23
#define LORA_TX_PIN   19

#define BAUDRATE_1200     0x00

katsuyoshi

#include <Arduino.h>
#include <M5Unified.h>
#include <WiFi.h>
#include <HTTPClient.h>
#include <FastLED.h>

#define LED_PIN       27
#define NUM_LEDS      1

#define LORA_M0_PIN   21

katsuyoshi

#include <Arduino.h>
#include <M5Unified.h>
#include <string.h>

#define LORA_RX_PIN   7
#define LORA_TX_PIN   6
#define GPS_RX_PIN    38
#define GPS_TX_PIN    39

#define REC_BUF_SIZE    128

katsuyoshi

import UIKit
import PlaygroundSupport
import Combine

class MyViewController : UIViewController {
        
    var label: UILabel!
    var sub: AnyCancellable!
        
    override func loadView() {