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Gordon Williams gfwilliams

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@gfwilliams
gfwilliams / pixl_temperature_display.js
Last active February 22, 2021 10:03
require("Font8x12").add(Graphics);
// List of devices
var devices = [];
// For each device discovered
function onDevice(dev) {
// work out the temperature
var info = {
id : dev.id.substr(0,17),
@gfwilliams
gfwilliams / bangle_keyboard.js
Created December 9, 2020 13:27
var KB = [
'QWERTYUIOP[]',
'ASDFGHJKL;\'#',
'\\ZXCVBNM<>/ '];
var KBX = 3;
var KBY = 160;
var KBS = 20; // key spacing
var KBR = 16; // key size
var keyx = 0, keyy = 0;
@gfwilliams
gfwilliams / fontmap.js
Created May 21, 2020 08:14
SImple map of some fonts for Espruino
g.clear();g.setFont("Vector",24);
for (var y=0;y<16;y++) {
for (var x=0;x<16;x++) {
g.drawString(String.fromCharCode(x+y*16),x*32,y*32);
}
}
@gfwilliams
gfwilliams / hersheytest.js
Created May 13, 2020 08:16
//https://emergent.unpythonic.net/software/hershey
var hershey = `12345 1JZ
12345 9MWRFRT RRYQZR[SZRY
12345 6JZNFNM RVFVM
12345 12H]SBLb RYBRb RLOZO RKUYU
12345 27H\\PBP_ RTBT_ RYIWGTFPFMGKIKKLMMNOOUQWRXSYUYXWZT[P[MZKX
12345 32F^[FI[ RNFPHPJOLMMKMIKIIJGLFNFPGSHVHYG[F RWTUUTWTYV[X[ZZ[X[VYTWT
12345 35E_\\O\\N[MZMYNXPVUTXRZP[L[JZIYHWHUISJRQNRMSKSIRGPFNGMIMKNNPQUXWZY[[[\\Z\\Y
12345 8MWRHQGRFSGSIRKQL
12345 11KYVBTDRGPKOPOTPYR]T\\\`Vb
@gfwilliams
gfwilliams / bangle_showmenu.js
Last active February 10, 2020 14:36
Modules.addCached("graphical_menu",function() {
exports.list = function(g, items) {
var options = items[""];
var menuItems = Object.keys(items);
if (options) menuItems.splice(menuItems.indexOf(""),1);
if (!(options instanceof Object)) options = {};
if (options.selected === undefined)
options.selected = 0;
if (!options.fontHeight)
options.fontHeight = 6;
@gfwilliams
gfwilliams / binary_keyboard.js
Created December 11, 2019 10:39
/*
Binary search keyboard for typing with
the touchscreen
*/
var storage = require('Storage');
const settings = storage.readJSON('@setting') || { HID: false };
const KEY = {
A : 4 ,
@gfwilliams
gfwilliams / bangle-rounding.js
Created December 9, 2019 08:35
Bangle.setLCDMode("120x120");
var vs2 = function(x,y,x2,y2,p) { // vertices for for chk like shapes ('beveled') corners
// 4 'beveled corners' = 8 corners defined by 0 and p insetting combinations for x, y
return [x,y+p, x+p,y, x2-p,y, x2,y+p, x2,y2-p, x2-p,y2, x+p,y2, x,y2-p]; };
function onInit() {
`prep display`
g.clear(); setTimeout(()=>{
g.setColor(0);
g.fillRect(0,0,127,63); // canvas (color 0)
@gfwilliams
gfwilliams / tensorflowtest.js
Last active November 28, 2019 12:42
Test of tensorflow 'sin' model
var model=atob("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
@gfwilliams
gfwilliams / bangle-trex.js
Last active November 25, 2019 17:24
/* This is a simple T-Rex JavaScript game
for the Bangle.js smartwatch.
Check it out on:
https://www.kickstarter.com/projects/gfw/banglejs-the-hackable-smart-watch
You're seeing T-Rex's JavaScript running in an
emulated version of the Espruino JavaScript
interpreter, compiled with emscripten and
running in JavaScript directly on your web
@gfwilliams
gfwilliams / webbluetooth.html
Created October 30, 2018 15:14
<html>
<body>
<a onclick="go()">Click me</a>
<script>
function go() {
var options = {
filters: [
{name: 'ENV'},
]
};