jgrahamc

use strict;
use warnings;

sub nif_check {
    my ($nif) = @_;
    my $check = 0;
    foreach my $i (reverse 0..7) {
        $check += substr($nif, $i, 1) * (9-$i);
    }
    $check %= 11;

jgrahamc

// flashspi
//
// Small program to use with Arduino to connect to an SPI
// flash chip using the SPIMemory library. This program
// provides an interface over the serial connection at 115200
// baud that supports the following commands:
// 
// id   - prints the JEDEC, manufacturer and unique ID
// cap  - prints the flash chip's capacity in bytes
// dump - dumps the entire chip in hex (xxd format)

jgrahamc

74c74
<   #define LED_HB    9
---
> //  #define LED_HB    9
96c96
<   #define LED_HB    	7
---
> //  #define LED_HB    	7
231,232c231,241
<   pinMode(LED_HB, OUTPUT);

jgrahamc

code = {
    '01': 'A',
    '1000': 'B',
    '1010': 'C',
    '100': 'D',
    '0': 'E',
    '0010': 'F',
    '110': 'G',
    '0000': 'H',
    '00': 'I',

jgrahamc

     IDENTIFICATION DIVISION.
       PROGRAM-ID. ADD.
       ENVIRONMENT DIVISION.
       DATA DIVISION.
       WORKING-STORAGE SECTION.
       77 IDX  PICTURE 9999.
       77 SUMX PICTURE 999999.
       77 X    PICTURE X.
       PROCEDURE DIVISION.
       BEGIN.

jgrahamc

-- totoro.lua
--
-- Small program to get the weather forecast for a location and turn
-- on two LEDs that will illuminate Totoro's eyes if it is going to
-- rain, hail or snow today
--
-- Copyright (c) 2017-2020 John Graham-Cumming

local config = require("totoro-config")

jgrahamc

ten5  = 100000
ten8  = 100000000
ten9  = 1000000000
ten10 = 10000000000

def krng(x):
    iterations = x/ten9 + 1

    while iterations > 0:
        step = (x/ten8) % 10 + 3

jgrahamc

# Makes a collage image from a directory full of images
#
# Assumes all the images are the same size and square

from os import listdir
from PIL import Image
import random
import math

images = listdir('.')

jgrahamc

// Draw all clock faces where the hands are symmetrically placed either side of the
// vertical 12<->6 line

void setup() {
  size(720, 480);
  
  // r is each clock's radius
  // f is a fudge factor used to make space between the clocks 
  int r = 50;
  int f = 10;

jgrahamc

addEventListener('fetch', event => {
  event.respondWith(handleRequest(event.request))
})

async function handleRequest(request) {
  const response = await fetch("https://csprng.xyz/v1/api?length=10")
  if (response.status != 200) {
    return response
  }