CNC conversie WMD16LV kolomfrees Y-as 3d geprinte adapter voor NEMA23 en M3 tandriem en tandwielen

Het ontwerp voor de Y-as montageplaat voor de Nema23 stepper is hieronder te zien en kan 3dprinted worden of, zoals ik ga doen nadat het geprinte deel goed blijkt te passen, CNC in aluminium op mijn CNC Indymill router.

De Y-as adapter bleek het moeilijkste ontwerp te zijn.  Het kostte me 15 proefprints voordat ik alles volledig geoptimaliseerd had.  En ik wilde ook een debree scherm hebben met een verwijderbaar deksel, wat wat energie kostte om dit te testen.  Ook moet de riem een schone route hebben waar hij tussen het wiel zit.

De fysieke gegevens voor deze opstelling:

  • Nema23 stappenmotor
  • 3D geprinte onderdelen:
    • a: Baseplate inclusief stijgprofielen voor de motorbevestiging en afscherming;
    • b: deksel
  • Tandwiel voor de Nema23 8mm as: 10mm breed, 24 tanden M3 met borst
  • Tandwiel voor de loodspil 10mm as: 10mm breed: 48 tanden M3 met borst, gefreesd op de getande binnenkant 9mm diepte met een breedte van 33 mm diameter om te passen in de borst van de loodspil lagerhouder
  • De tandriem is 9mm breed, 300 mm lang en heeft 100 tanden (M3)

Uiteindelijke ONTWERP:

Het binnenste deel op de draaibank gefreesd zodat het ongeveer 9 mm over de lagerhouder van de Y-as kan schuiven

En nu kan het wiel over de lagerhouder naar rechts
Dit bespaart 9 mm inbouwruimte en nu kan het bewerkte handwiel worden vervangen, indien gewenst.  Maar het handwiel moet eerst worden bewerkt, om de aanduidingsring eraf te krijgen.

de kleine gaatjes kunnen worden gebruikt om het deksel op het spatscherm te plaatsen met kleine schroeven van 2,5 mm dia Of, je kunt het deksel eraf laten en er een wiel op zetten zoals ik heb gedaan op de Z-as.  Je moet de draaiknop van het wiel affrezen zodat hij dun genoeg wordt om op het overgebleven M8 draadeind te monteren.  Een klein stukje van de 10mm as zal bij mijn methode uitsteken om het handwiel gecentreerd te houden.

GA NAAR de X as tandriem adapter

GA NAAR de Z as tandriem adapter

DOWNLOAD THE CNC ADAPTER DESIGNS   as STL!

Please donate $1 to my paypal account if you use (parts of) my developed materials so I can continue to share nice stuff for you to download

 

Windbelt door Shawn Frayne

Met de windbelt van Shawn Frayne kun je op elk plekje waar de wind waait energie opwekken.

Ook al is het maar weinig, je kan er je telefoon (langzaam) mee opladen..

Shawn Frayne patenteerde zijn uitvinding en maakte het gratis voor persoonlijk gebruik!

Na een paar jaar ging Shawn over op andere ontwikkelingen.

Het gebruik en de toepassingen van riemaangedreven generatoren voor elektrische energie zijn zeldzaam en worden zelden gebruikt.

De uitdaging ligt in de levensduur van de riem, die moet oscilleren om stroom op te wekken.

Voor eenvoudige toepassingen wordt meestal een oude VHS-band als riem gebruikt.

Als je een grotere lengte riem wilt gebruiken, kun je een dikkere riem gebruiken, maar dan moet hij wel gemakkelijk kunnen oscilleren in de wind.

Lees mijn artikel over hoe dit werkt:

DHZ Windbelt

Wind Power Revolution _ Eco Wanderer

Micro Humdinger by Shawn Frayne, first prototype

ID/DS downloads NL

Achteruitrijlamp

afhangen plaatwerk id-ds

ALG-4-12 ALG-13-17 ALG-18-26 ALG-27-30 ALG-32-35 ALG-42-51 ALG-52-58

Banden Michelin ID-DS

banden-omtrek

Citroen

Conservering-instructies

Conservering-kofferbak

Conservering-restauratie

Dakrand reparatie ID-DS

Doorsmeren 5000km

DS handboek DI volgnummer 01 Pagina DI 0 Voorblad

DS handboek DI volgnummer 02 Handelingen 000-001 Pagina DI 1-8

DS handboek DI volgnummer 03 Handelingen 002-100 Pagina DI 9-26

DS handboek DI volgnummer 04 Handelingen 100-142 Pagina DI 26-61

DS handboek DI volgnummer 05 Handelingen 142-144 Pagina DI 63-74

DS handboek DI volgnummer 06 Handelingen 144-144 Pagina DI 75-76

DS handboek DI volgnummer 07 Handelingen 144-144 Pagina DI 77-95

DS handboek DI volgnummer 08 Handelingen 144-144 Pagina DI 96-98

DS handboek DI volgnummer 09 Handelingen 144-144 Pagina DI 99-100

DS handboek DI volgnummer 10 Handelingen 144-144 Pagina DI 101-117

DS handboek DI volgnummer 11 Handelingen 144-144 Pagina DI 102

DS handboek DI volgnummer 12 Handelingen 144-144 Pagina DI 119-124

DS handboek DI volgnummer 13 Handelingen 144-144 Pagina DI 125-126

DS handboek DI volgnummer 14 Handelingen 173-210 Pagina DI 127-138

DS handboek DI volgnummer 15 Handelingen 210-210 Pagina DI 139-140

DS handboek DI volgnummer 16 Handelingen 210-220 Pagina DI 143-154

DS handboek DI volgnummer 17 Handelingen 230-314 Pagina DI 155-171

DS handboek DI volgnummer 18 Handelingen 142-144 Pagina DI 173-178

DS handboek DI volgnummer 19 Handelingen 142-144 Pagina DI 179-204

DS handboek DI volgnummer 20 Handelingen 142-144 Pagina DI 205-224

DS handboek DI volgnummer 21 Handelingen 390-430 Pagina DI 225-242

DS handboek DI volgnummer 22 Handelingen 142-144 Pagina DI 243-278

DS handboek DI volgnummer 23 Handelingen 142-144 Pagina DI 279-280-eind

DS handboek DII volgnummer 24 Handelingen 142-144 Pagina DII Voorblad

DS handboek DII volgnummer 25 Handelingen 142-144 Pagina DII 3-33

DS handboek DII volgnummer 26 Handelingen 100-100 Pagina DII 35-50

DS handboek DII volgnummer 27 Handelingen 100-100 Pagina DII 51-58

DS handboek DII volgnummer 28 Handelingen 142-144 Pagina DII 59-62

DS handboek DII volgnummer 29 Handelingen 142-144 Pagina DII 62-66

DS handboek DII volgnummer 30 Handelingen 112-112 Pagina DII 67-84

DS handboek DII volgnummer 31 Handelingen 112-122 Pagina DII 85-92

DS handboek DII volgnummer 32 Handelingen 142-144 Pagina DII 93-115

DS handboek DII volgnummer 33 Handelingen 142-144 Pagina DII 115-141

DS handboek DII volgnummer 34 Handelingen 142-144 Pagina DII 142-143

DS handboek DII volgnummer 35 Handelingen 142-144 Pagina DII 145-147

DS handboek DII volgnummer 36 Handelingen 330-334 Pagina DII 149-160

DS handboek DII volgnummer 37 Handelingen 334-334 Pagina DII 161-176

DS handboek DII volgnummer 38 Handelingen 334-350 Pagina DII 177-188

DS handboek DII volgnummer 39 Handelingen 142-144 Pagina DII 214-238

Dubbel:  BII 0097_001 BII 0098_001 BII 142-143 BII 239-260 BII 261-276 BII 277-292 BII 293-306 BII 307-316 BII 317-326 BII 326-eind

Dubbel: DI 1-8 DI 9-26 DI 26-61 DI 63-76 vouwpagina eerste deel DI 75-76 DI 77-95 DI 96-98 DI 99-100 DI 101-102 DI 101-117 DI 119-124 DI 125 fout vouwpagina mist 2 delen A4 DI 125-126 DI 127-138 DI 139-140 DI 173-178 DI 179-204 DI 243-278 DI 279-280-eind DI Voorblad DII 3-33 DII 59-62 DII 62-65 DII 93-115 DII 115-141 DII 145-147 DII 214-238 DII Voorblad

Elektra-schema uitleg

GereedschapMededelingen

Goot-schelp reparatie ID-DS

Hogedrukregelaar-werking

hydrauliek werking deel 1

hydrauliek werking deel 2

Hydrauliekolie vervangen

Hydrauliek-uitleg

instructieboekje-DS-3e-neus-NL

Koplamp demping revisie

koplamp facelift

koplampen afstellen

lekzak achter ID-DS

lekzak voor ID-DS

LPG in DS

Luchtfilter reinigen

plaatwerk afhangen

Remaccu-voorraadbol-werking

revisiehoogtregelaards

S1-2 S1-8 S3-7 S7-15 S9-15 S16-20 S16-22 S22-32 S33 S34-36 SB-135D-140D SB-141D-148D SB-149D-153D SB-154D-159D SB-161D-164D SB-165D-166D SB-167D-175D SB-176D-185D SB-186D-194D SB-195D-200D SB-201D-202D SB-203D-206D SB-208D-212D

Schokbreker-werking

ServiceBulletins

stuurhuis afstellen lek rondsel

stuurhuis afstellen

stuurhuis controleren op speling

Stuurhuis lek

stuurhuishoes vervangen

stuurwiel vervangen

technischeMededelingD55

technischeMededelingen

Temperatuurmeter inbouw

TM-1-4 TM-4(4D) TM-6-17 TM-19-28 TM-29-32 TM-37-43 TM-44-45 TM-46-52 TM-53-58 TM-59-68 TM-69-78

Ventilator-regelbaar

vetnippels op draagarmen

 

Engelstalige manuals:

Camshaft characteristics and valve settings Citroën DS21 DX2 types, 1974

Repair manual Citroën for all D types volume 1, December 1974

Repair manual Citroën for all D types volume 2, December 1974

PART 3 manual ID/DS English // Electrical System

PART 4 manual ID/DS English // Bodywork

Wiring Diagram, Cabling, Bulbs and wiring colors Citroën DX DJ DY DT DV from September 1969 onwards

Wiring Diagram only – Citroën DX DJ DY DT DV from September 1969 onwards

Ronde klok WS2812 & Arduino nano

READ THIS ARTICLE IN ENGLISH

In de bovenstaande video zie je alle benodigde onderdelen voor de electronica.  Een arduino Nano, een tijdmodule LS3231 met batterij back-up en een 4-delige ring met elk 15 stuks WS2812 LED’s die zorgen voor een 160mm 60 LED units klok.  Je kunt hem bouwen als een open gebouwde unit zoals hierboven afgebeeld met draad of in een 3d printbare slanke behuizing die ik heb ontwikkeld.  Zie de foto’s hieronder.

Voor het bouwen van deze mooie nauwkeurige klok, kun je mijn ontwerp files voor de behuizing gebruiken op elke 3d printer die een horizontale bed size heeft van minimaal 165x165mm.

Pak de beide print STL’s . HIER. van de Prusa gedeelde site waar ik deze ontwerpen heb geupload. (Als de link breekt, zoek op de prusa site naar ws2812 circulaire arduino klok).

OF haal het STL bestand voor de VOORKANT van de klok van mijn website HIER

EN haal het STL bestand voor de achterkant van de klok van mijn website HIER

Eén STL is voor de achterkant en bevat de Nano box, de andere is voor de voorkant van de klok.  Positioneer de achterste STL 180 graden (dus omhoog gaat omlaag) in uw slicer, zodat zowel de doos als de LED-behuizing op Z-0 niveau zijn, d.w.z. naar beneden gericht op hetzelfde horizontale niveau.   De voorkant kan het best geprint worden met de platte kant naar beneden.  ABS is niet aan te raden omdat het minder stijf is, maar zal waarschijnlijk ook werken.  Voor mij werkt PETG of PLA het beste.

Gebruik wit filament voor het voorste deel, de achterkant kan elke kleur zijn die je wilt.

In de cirkel worden de 4 WS2812 LED segmenten in 1 volledige cirkel van ongeveer 160mm geplaatst.

Als je de elektronica aan de achterkant hebt aangesloten, schuift de voorkant er zo overheen. Geen lijm nodig.  Maar de LED ring kan best op 4 plaatsen met een druppel hotglue aan de basis van de achterste behuizing gelijmd worden.  Dit kun je het beste doen als je zeker weet dat alles goed werkt.

De LED onderdelen zijn verkrijgbaar op o.a. banggood , aliexpress en zo, zoek naar 60LED circle WS2812 die de 160 mm buitendiameter heeft.

Elke LED vertegenwoordigt een punt voor seconden, minuten of als uur indicator.

De kleuren detemine de functie.  Blauw wordt ook gebruikt als kwartier indicator met minder intensiteit, om een gevoel van positionering te hebben voor de andere LEDS als het donker is.

Kijk naar de video hierboven van het ‘open’ demonstratiemodel om te begrijpen hoe het werkt.

Hieronder vindt u de Arduino code voor de gebruikte Nano3, as-is. het werkt voor mij, en in de code vindt u ook alle benodigde elektrische aansluitingen en de specificaties van de gebruikte Time module.

Wanneer aangesloten op je PC, kun je de Arduino programmeren en via de seriële interface kun je naderhand speciale instellingen van de klok wijzigen, zoals helderheid, speciale kwartierverlichtingsindicatoren, enzovoort. het staat allemaal in de code hieronder.

De aansturing kan via een seriële interface met de usb ingang van de Arduino, via een terminalprogramma zoals YAT of met de interface van het Arduino IDE programma.

De commando’s zijn:

f; fader UIT
F; fader AAN
m (getal); dim de 4 blauwe marker LED’s met waarde (getal)
S; synchroniseren met RTC tijd
s; synchroniseren met systeemtijd (computer)
t (tijd); systeemtijd veranderen in:
b; helderheid van alle niet-marker LED’s

Doneer a.j.b. $1 aan mijn paypal account als je (delen van) mijn ontwikkelde materialen gebruikt, zodat ik kan doorgaan met het delen van leuke dingen voor jou om te downloaden

Ik hoop dat alles goed gaat lukken!

Succes,

Jan

De Arduino code, te gebruiken voor het programmeren van de Arduino Nano3 is beschikbaar onderaan dit bericht als platte tekst om te importeren in een leeg arduino bestand (met kopiëren en plakken).

Zorg ervoor dat je alleen de bibliotheken en tijdmodule gebruikt die in de code zijn aangegeven!  De gebruikte tijdmodule is van de betere generatie die de tijd zeer goed vasthoudt, ook in stand-by.

Gebruik voor het verbinden van de draden tussen de neopixel segmenten, de arduino en de tijdmodule een temperatuurgeregelde soldeerbout.  Gebruik een ventilator als je aan het solderen bent en adem geen giftige gassen in tijdens het solderen.

De Arduino code is hieronder weergegeven, te importeren in Arduino IDE in een .ino bestand.  Met de Arduino IDE moet je vervolgens de code compileren om de Arduino Nano geflasht te krijgen met het programma.


/**
* NeoClock
*
* Clock using 60 WS2812B/Neopixel LEDs and DS3231 RTC
* Small changes and updates made by jan Griffioen, Amsterdam Europe 2018-2021
* Libraries needed:
* * Adafruit NeoPixel (Library Manager) – Phil Burgess / Paint Your Dragon for Adafruit Industries – LGPL3
* *
* * Arduino Timezone Library (https://github.com/JChristensen/Timezone) – Jack Christensen – CC-BY-SA
* * Time Library (https://github.com/PaulStoffregen/Time) – Paul Stoffregen, Michael Margolis – LGPL2.1
*/

#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
#include <avr/power.h>
#endif

#if defined(ESP8266)
#include <pgmspace.h>
#else
#include <avr/pgmspace.h>
#endif

/* for software wire use below
#include <SoftwareWire.h> // must be included here so that Arduino library object file references work
#include <RtcDS3231.h>

SoftwareWire myWire(SDA, SCL);
RtcDS3231<SoftwareWire> Rtc(myWire);
for software wire use above */

/* for normal hardware wire use below */
#include <Wire.h> // must be included here so that Arduino library object file references work
#include <RtcDS3231.h>
RtcDS3231<TwoWire> Rtc(Wire);
/* for normal hardware wire use above */

#include <TimeLib.h> //http://www.arduino.cc/playground/Code/Time
#include <Timezone.h> //https://github.com/JChristensen/Timezone

#include <EEPROM.h>

//Central European Time (Frankfurt, Paris)
TimeChangeRule CEST = {“CEST”, Last, Sun, Mar, 2, 120}; //Central European Summer Time
TimeChangeRule CET = {“CET “, Last, Sun, Oct, 3, 60}; //Central European Standard Time
Timezone CE(CEST, CET);

TimeChangeRule *tcr; //pointer to the time change rule, use to get the TZ abbrev
time_t utc;

#define PIN 5

unsigned long lastMillis = millis();
byte dimmer = 0x88;
byte hmark = 0;

byte ohour=0;
byte ominute=0;
byte osecond=0;

boolean fader=true;

Adafruit_NeoPixel strip = Adafruit_NeoPixel(60, PIN, NEO_GRB + NEO_KHZ800);

void setup() {

Serial.begin(57600);

strip.begin();
strip.setBrightness(50);

// Some example procedures showing how to display to the pixels:
// colorWipe(strip.Color(255, 0, 0), 50); // Red
//colorWipe(strip.Color(0, 255, 0), 50); // Green
//colorWipe(strip.Color(0, 0, 255), 50); // Blue
//colorWipe(strip.Color(0, 0, 0, 255), 50); // White RGBW
// Send a theater pixel chase in…
//theaterChase(strip.Color(127, 127, 127), 50); // White
theaterChase(strip.Color(127, 0, 0), 50); // Red
//theaterChase(strip.Color(0, 0, 127), 50); // Blue

//rainbow(20);
rainbowCycle(2);
//theaterChaseRainbow(50);

strip.clear();
strip.show(); // Initialize all pixels to ‘off’

Rtc.Begin();

Rtc.Enable32kHzPin(false);
Rtc.SetSquareWavePin(DS3231SquareWavePin_ModeNone);

if (!Rtc.GetIsRunning())
{
Serial.println(“Rtc was not actively running, starting now”);
Rtc.SetIsRunning(true);
}

if (!Rtc.IsDateTimeValid())
{
// Common Cuases:
// 1) the battery on the device is low or even missing and the power line was disconnected
Serial.println(“Rtc lost confidence in the DateTime!”);
}

byte eechk = EEPROM.read(0);
if(eechk == 0xAA) { //Assume this is our config and not a fresh chip
dimmer = EEPROM.read(1);
hmark = EEPROM.read(2);
fader = EEPROM.read(3);
}

timeSync();
}

void calcTime(void) {
utc = now();
CE.toLocal(utc, &tcr);
ohour = hour(utc);
ominute = minute(utc);
if(osecond != second(utc)) {
osecond = second(utc);
lastMillis = millis();

if(ominute == 0 && osecond == 0) {
//Every hour
timeSync();
}
}
}

void addPixelColor(byte pixel, byte color, byte brightness) {
color *= 8;
uint32_t acolor = brightness;
acolor <<= color;
uint32_t ocolor = strip.getPixelColor(pixel);
ocolor |= acolor;
strip.setPixelColor(pixel, ocolor);
}

void drawClock(byte h, byte m, byte s) {
strip.clear();

addPixelColor(m, 1, dimmer);

if(hmark > 0) {
for(byte i = 0; i<12; i++) {
addPixelColor((5*i), 2, hmark);
}
}

h %= 12;
h *= 5;
h += (m/12);
addPixelColor(h, 2, dimmer);
// 0x RR GG BB

if(fader) {
byte dim_s1 = dimmer;
byte dim_s2 = 0;
byte px_s2 = s+1;
if(px_s2 >= 60) px_s2 = 0;
unsigned long curMillis = millis()-lastMillis;
if(curMillis < 250) {
dim_s2 = 0;
dim_s1 = dimmer;
}else{
dim_s2 = map(curMillis, 250, 1000, 0, dimmer);
dim_s1 = dimmer – map(curMillis, 250, 1000, 0, dimmer);
}

// Add blue low intensity dots for 12(0),3, 6 and 9 O’çlock to verify where the clock is positioned..
addPixelColor(15, 128, 10);
addPixelColor(30, 128, 10);
addPixelColor(45, 128, 10);
addPixelColor(0, 128, 40);

addPixelColor(s, 0, dim_s1);
addPixelColor(px_s2, 0, dim_s2);
}else{
addPixelColor(s, 0, dimmer);
}

// add a background color
// setBrightness(Serial.parseInt());
// uint16_t j;
// for(j=0; j<60; j++) { // 1 cycles of colors on wheel
// strip.setPixelColor(j, Wheel(((j * 256 / strip.numPixels()) + j) & 255));
// }

strip.show();
}

byte rounds = 0;

void loop() {
calcTime();

if(rounds++ > 100) {
Serial.print(ohour);
Serial.print(“:”);
Serial.print(ominute);
Serial.print(“:”);
Serial.print(osecond);
Serial.println(“(C)JG-2020”);
rounds = 0;

}
//rainbow(21);
if (osecond == 59){theaterChase(strip.Color(0, 0, 127), 40); }// Blue; }
//if (ominute == 59 AND osecond == 59){theaterChase(strip.Color(0, 127, 0), 50); }// Green}
//if (ohour == 11 AND ominute == 59 AND osecond == 59){theaterChase(strip.Color(127, 127, 0), 50); }// Green}
else {drawClock(ohour,ominute,osecond);}

delay(10);

chkSer();
}

void timeSync(void) {
RtcDateTime dt = Rtc.GetDateTime();
setTime(dt.Hour(),dt.Minute(),dt.Second(),dt.Day(),dt.Month(),dt.Year());

Serial.print(“Synced to: “);
Serial.print(dt.Year());
Serial.print(“-“);
Serial.print(dt.Month());
Serial.print(“-“);
Serial.print(dt.Day());
Serial.print(“-“);
Serial.print(dt.Hour());
Serial.print(“-“);
Serial.print(dt.Minute());
Serial.print(“-“);
Serial.println(dt.Second());
}

void timeSave(void) {
utc = now();

RtcDateTime store = RtcDateTime(year(utc), month(utc), day(utc), hour(utc), minute(utc), second(utc));
Rtc.SetDateTime(store);

Serial.print(“Synced to: “);
Serial.print(year(utc));
Serial.print(“-“);
Serial.print(month(utc));
Serial.print(“-“);
Serial.print(day(utc));
Serial.print(“-“);
Serial.print(hour(utc));
Serial.print(“-“);
Serial.print(minute(utc));
Serial.print(“-“);
Serial.println(second(utc));

}

void setBrightness(byte brightness) {
dimmer = brightness;
}

void chkSer(void) {
unsigned int iy;
byte im,id,iH,iM,iS;

if(!Serial.available()) return;

switch(Serial.read()) {
case ‘b’:
setBrightness(Serial.parseInt());
Serial.print(F(“Brightness changed to: “));
Serial.println(dimmer);
EEPROM.put(0, 0xAA);
EEPROM.put(1, dimmer);
break;
case ‘t’:
iy = Serial.parseInt();
im = Serial.parseInt();
id = Serial.parseInt();
iH = Serial.parseInt();
iM = Serial.parseInt();
iS = Serial.parseInt();
setTime(iH,iM,iS,id,im,iy);
Serial.println(F(“System time changed”));
break;
case ‘f’:
fader = false;
EEPROM.put(0, 0xAA);
EEPROM.put(3, 0);
Serial.println(F(“Fader off”));
break;
case ‘F’:
fader = true;
EEPROM.put(0, 0xAA);
EEPROM.put(3, 1);
Serial.println(F(“Fader on”));
break;
case ‘m’:
hmark = Serial.parseInt();
EEPROM.put(0, 0xAA);
EEPROM.put(2, hmark);
Serial.println(F(“HMark changed”));
break;
case ‘s’:
timeSync();
Serial.println(F(“Synced RTC to System”));
break;
case ‘S’:
timeSave();
Serial.println(F(“Synced System to RTC”));
break;
default:
Serial.println(‘?’);
}
}

// Fill the dots one after the other with a color
void colorWipe(uint32_t c, uint8_t wait) {
for(uint16_t i=0; i<strip.numPixels(); i++) {
strip.setPixelColor(i, c);
strip.show();
delay(wait);
}
}

void rainbow(uint8_t wait) {
uint16_t i, j;

for(j=0; j<256; j++) {
for(i=0; i<strip.numPixels(); i++) {
strip.setPixelColor(i, Wheel((i+j) & 25));//255
}
strip.show();
delay(wait);
}
}

// Slightly different, this makes the rainbow equally distributed throughout
void rainbowCycle(uint8_t wait) {
uint16_t i, j;

for(j=0; j<256*5; j++) { // 5 cycles of all colors on wheel
for(i=0; i< strip.numPixels(); i++) {
strip.setPixelColor(i, Wheel(((i * 256 / strip.numPixels()) + j) & 255));
}
strip.show();
delay(wait);
}
}

//Theatre-style crawling lights.
void theaterChase(uint32_t c, uint8_t wait) {
for (int j=0; j<4; j++) { //do 4 cycles of chasing
for (int q=0; q < 3; q++) {
for (uint16_t i=0; i < strip.numPixels(); i=i+3) {
strip.setPixelColor(i+q, c); //turn every third pixel on
}
strip.show();

delay(wait);

for (uint16_t i=0; i < strip.numPixels(); i=i+3) {
strip.setPixelColor(i+q, 0); //turn every third pixel off
}
}
}
}

//Theatre-style crawling lights with rainbow effect
void theaterChaseRainbow(uint8_t wait) {
for (int j=0; j < 256; j++) { // cycle all 256 colors in the wheel
for (int q=0; q < 3; q++) {
for (uint16_t i=0; i < strip.numPixels(); i=i+3) {
strip.setPixelColor(i+q, Wheel( (i+j) % 255)); //turn every third pixel on
}
strip.show();

delay(wait);

for (uint16_t i=0; i < strip.numPixels(); i=i+3) {
strip.setPixelColor(i+q, 0); //turn every third pixel off
}
}
}
}

// Input a value 0 to 255 to get a color value.
// The colours are a transition r – g – b – back to r.
uint32_t Wheel(byte WheelPos) {
WheelPos = 255 – WheelPos;
if(WheelPos < 85) {
return strip.Color(255 – WheelPos * 3, 0, WheelPos * 3);
}
if(WheelPos < 170) {
WheelPos -= 85;
return strip.Color(0, WheelPos * 3, 255 – WheelPos * 3);
}
WheelPos -= 170;
return strip.Color(WheelPos * 3, 255 – WheelPos * 3, 0);
}

FLY CDY V2 SDcard content download

Since the FLY_CDY_V2 STM32 board comes without any firmware installed, I made a simple link for you to download and extract everything you need to a 2-16GB microSDcard. 

Just download, extract, burn as-is to SD and plug it in the board, fire the board up and all works!

Make sure you follow the guideline HERE for getting attached to the board via wifi by using a USB cable and YAT terminal on your PC to get the home wifi SSID and Password programmed to ROM into the board, AFTER you installed firmware by putting in the SDcard and firing it up.

The settings in config.g at the SDcard are made for a Cartesian XYZ machine with triple extruder.  This can all be changed to fit your build in config.g. 

For a delta, use THIS DUET2wifi DELTA config.g and change the pin_name of bed heater  according to the FLY_CDY_V2 name convention (thus: use bed instead of bed_heater).  

For more info about the board and connecting to the electronics, steppers, endstops, filament sensors, BLTouch, Neopixels etcetera go HERE

Please donate $1 to my paypal account if you use (parts of) my developed materials so I can continue to share nice stuff for you to download

 

Cheers,

 

Jan Griffioen

Arduino led bar demo & programma voor 64×16 Canton electronics LED matrix

Module No.:  TB275

//#include <AT24Cxx.h>//no lib needed since we will only use basic functions in 1 page at first

// Author: Phil Kaziewicz 19th July 2014,
// Jan Griffioen did quite some ADDITIONS july-nov 2014 such as RTC, temp, humidity, barmetric pressure, stringtext in time, funny roll-ups etc and voidstructuring
// 64×16 LED display matrix test code
// based upon original code from canton-electonics
// Arduino 1.0.6 NANO V4.0 (with the 2008 Windows drivers; these work with W8.1;

// add buttons or wire bridges for intensity (if possible), speed, language, time up and time down (both last buttons work more agressively when kept pushing…)
// will also try to adapt rotary switches for settings…
// D9& D?? are free for this
// A1 and A3, A6 and higher are free for this, preferrably with a resistor network like on the LCD shields, that should only consume 1 A-pin…
// Add a device for proximity and connect to a ‘button’ input for something like speed or intensity// crash,…
// The development is done with a Nano, after all is OK the pro mini will be glued to the rear of the board and one time programmed via a USB to TTL converter.
// Re-programming only on request!

#include <dht.h>

// Example testing sketch for various DHT humidity/temperature sensors
// Written by ladyada, public domain

#define DHTPIN 16 // what pin we’re connected to; A2=D16

// Uncomment whatever type you’re using!
#define DHTTYPE DHT11 // DHT 11
//#define DHTTYPE DHT22 // DHT 22 (AM2302)
//#define DHTTYPE DHT21 // DHT 21 (AM2301)

// Connect pin 1 (on the left) of the sensor to +5V
// NOTE: If using a board with 3.3V logic like an Arduino Due connect pin 1
// to 3.3V instead of 5V! with shield 5V is OK
// Connect pin 2 of the sensor to whatever your DHTPIN is
// Connect pin 4 (on the right) of the sensor to GROUND
// Connect a 10K resistor from pin 2 (data) to pin 1 (power) of the sensor

// Initialize DHT sensor for normal 16mhz Arduino
DHT dht(DHTPIN, DHTTYPE, 10);
// NOTE: For working with a faster chip, like an Arduino Due or Teensy, you
// might need to increase the threshold for cycle counts considered a 1 or 0.
// You can do this by passing a 3rd parameter for this threshold. It’s a bit
// of fiddling to find the right value, but in general the faster the CPU the
// higher the value. The default for a 16mhz AVR is a value of 6. For an
// Arduino Due that runs at 84mhz a value of 30 works.
// Example to initialize DHT sensor for Arduino Due:
//DHT dht(DHTPIN, DHTTYPE, 30);

//inputs for the select switches are: A1= Select, D9= Up and D7= Down

#define SelectPIN 15 //(=A1 when used digital) // what pin we’re connected to input for the select switch: A1= Select
#define UpPIN 9 // what pin we’re connected to input for the select switch: D9= Up
#define DownPIN 7 // what pin we’re connected to input for the select switch: D7= Down

#include <avr/pgmspace.h>
#include <Wire.h>
byte high = 0x00, low=0x00;//used for the AT24C32 chip addressing, no lib needed here
#include “RTClib.h”

RTC_DS1307 rtc; // this time module 1307 is connected to SCL (A5 on Nano) and SDA (A4 on Nano)
//#define AT24C32 0x50 //no lib needed here , address is correct though

boolean (Select)=false;
boolean (Up)=false;
boolean (Down)=false;
boolean (DEBUG)=true;

#define BMP085_ADDRESS 0x77 // I2C address of barometer BMP085 for barometer/temp/hight; this is also connected to SCL (A5 on Nano) and SDA (A4 on Nano)

const unsigned char OSS = 0; // Oversampling Setting

// Calibration values
int ac1;
int ac2;
int ac3;
unsigned int ac4;
unsigned int ac5;
unsigned int ac6;
int b1;
int b2;
int mb;
int mc;
int md;

//int wait; //, integer between 7 and 18, memory chip position low 1 and 2
int typeofclock; //, small clock or big clock 0 or 1 position low 3
int fun; //, with fun or just readouts 0 or 1 position low 3
int minormax; //, minimum screen or all of it 0 or 1 position low 4
int matrixwidth = 64;
int matrixheight = 16;

// b5 is calculated in bmp085GetTemperature(…), this variable is also used in bmp085GetPressure(…)
// so …Temperature(…) must be called before …Pressure(…).
long b5;

// Connections to board
const byte latchPin = 8;
const byte clockPin = 12;
const byte data_R1 = 10;
const byte data_R2 = 11;
const byte en_74138 = 2;
const byte la_74138 = 3;
const byte lb_74138 = 4;
const byte lc_74138 = 5;
const byte ld_74138 = 6;
byte ScanRow = 0;
unsigned long counter;
const int pinRandom = A0; // better to get this than use the standard C randomizer.. A0 can be freed if needed for anything else….

//const int wait = 100; // In milliseconds
const int length = 8;
int x[length], y[length];
int ptr, nextPtr;
int wait = 12; // In milliseconds (15 is nice), must be between 8 and 18
//int inc = -1;
int resetcounter=1;
//int waittemp = 15;

// declare the strings:
//String Shour,Shour1,Sminute,SdayOfWeek,Sday,Smonth,Sdate,Syear,ENtijd,Sminutesingle,Stotal;

/* #######################################
# RTC_DS1307 Datatypes (KEYWORD1)
#######################################

DateTime KEYWORD1
RTC_DS1307 KEYWORD1
RTC_Millis KEYWORD1

#######################################
# Methods and Functions (KEYWORD2)
#######################################

year KEYWORD2
month KEYWORD2
day KEYWORD2
hour KEYWORD2
minute KEYWORD2
second KEYWORD2
dayOfWeek KEYWORD2
secondstime KEYWORD2
unixtime KEYWORD2
begin KEYWORD2
adjust KEYWORD2
isrunning KEYWORD2
now KEYWORD2

#######################################
# Constants (LITERAL1)
#######################################
*/

char* dayNameEN[] = {
“g “, “Monday”, “Tuesday”, “Wednesday”, “Thursday”, “Friday”, “Saturday”, “Sunday”};
char* hourNameEN[] = {“twelve”, “one”, “two”, “three”, “four”, “five”, “six”, “seven”, “eight”, “nine”, “ten”, “eleven”, “twelve”, “one”};
// “two”, “three”, “four”, “five”, “six”, “seven”, “eight”, “nine”, “ten”, “eleven”, “twelve”};
char* monthNameEN[] = {“G “, ” January”, “February”, “March”, “April”, “May”, “June”, “July”, “August”, “September”, “October”, “November”, “December”};

byte buffer[256] = { // Display buffer (which is scanned by the interrupt timer) of 8×32 bytes
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};

#include <fontsBIGREDLED.h>

// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
// Routine to print a single character in one of 8 columns
// Inputs:
// x is one of (0,16,24,32,40,48,56), for shifting purposes 64 should als be available….
// y (0 to 16 or 24 depending upon font size),
// n is either (0 to 9) or an ascii value, ascii as ([“”])??
// font=0 for big font, 2 for small font,
// inverse is true for an inverted character
void drawChar(uint16_t x, uint16_t y, byte n, byte font, boolean inverse) {
byte charbytes[16], fontrows, xover8 = x >> 3;
int index;
if (0 != (x % 8)) return; // x not a multiple of 8
if ((n > 9) && (n < 32)) return; // invalid character
if (font == 2) fontrows = 16; else fontrows = 8;
if ((n >= 0) && (n <= 9)) index = (n + 16) * fontrows; else index = (n – 32) * fontrows; // go to the right code for this character

// addressing start at buffer and add y (rows) * (WIDTH is 64 so WIDTH/8) is 8 plus (x / 8) is 0 to 7
byte *pDst = buffer + (y << 3) + xover8;
for (byte i = 0; i < fontrows; i++) { // fill up the charbytes array with the right bits
if (font == 0) charbytes[i] = pgm_read_byte(&(font8x8_basic[index + i]));
// if (font==1) charbytes[i] = pgm_read_byte(&(font8x8_extended[index+i]));
if (font == 2) charbytes[i] = pgm_read_byte(&(font8x16_basic[index + i]));
// reverse bit order for fonts 0 and 1
if (font != 2) {
charbytes[i] = (charbytes[i] & 0xF0) >> 4 | (charbytes[i] & 0x0F) << 4;
charbytes[i] = (charbytes[i] & 0xCC) >> 2 | (charbytes[i] & 0x33) << 2;
charbytes[i] = (charbytes[i] & 0xAA) >> 1 | (charbytes[i] & 0x55) << 1;
};
if (inverse) charbytes[i] = ~charbytes[i];
};
const byte *pSrc = charbytes; // point at the first set of 8 pixels
for (byte i = 0; i < fontrows; i++) {
*pDst = *pSrc; // populate the destination byte
pDst += 8; // go to next row on buffer
pSrc++; // go to next set of 8 pixels in character
}
};
// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
void moveLeft(byte pixels, byte rowstart, byte rowstop) { // routine to move certain rows on the screen “pixels” pixels to the left
byte row, column;
short unsigned int address;
for (column = 0; column < 8; column++) {
for (row = rowstart; row < rowstop; row++) {
address = (row << 3) + column; /// right here!
if (column == 7)
buffer[address] = buffer[address] << pixels; // shuffle pixels left on last column and fill with a blank
else { // shuffle pixels left and add leftmost pixels from next column
byte incomingchar = buffer[address + 1];
buffer[address] = buffer[address] << pixels;
for (byte x = 0; x < pixels; x++) {
buffer[address] += ((incomingchar & (128 >> x)) >> (7 – x)) << (pixels – x – 1);
};
}
}
}
};
// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
// set a single pixel on or off
void setPixel(byte x, byte y, byte colour) {
bitWrite(buffer[(y << 3) + (x >> 3)], 7 – (x & 7), colour);
};
// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
void drawRect(byte x1, byte y1, byte x2, byte y2, byte colour) {
for (byte x = x1; x <= x2; x++) {
setPixel(x, y1, colour);
setPixel(x, y2, colour);
};
for (byte y = y1; y <= y2; y++) {
setPixel(x1, y, colour);
setPixel(x2, y, colour);
};
};

//start VOID =====================================================================================
void drawLine(byte x1, byte y1, byte x2, byte y2, byte colour) {

//Draws a line, between the points (x1, y1) and (x2, y2) in this graphics context’s coordinate system.
//Parameters:
// x1 – the first point’s x coordinate.
// y1 – the first point’s y coordinate.
// x2 – the second point’s x coordinate.
// y2 – the second point’s y coordinate.

for (byte x = x1; x <= x2; x++) {
setPixel(x, y1, colour);
setPixel(x, y2, colour);
};
for (byte y = y1; y <= y2; y++) {
setPixel(x1, y, colour);
setPixel(x2, y, colour);
};
};

// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
void shiftOut(byte row) { // fast routine to shove out 8 columns into two rows via board’s shift registers
for (byte column = 0; column < 8; column++) {
byte index = column + (row << 3);
for (byte i = 0; i < 8; i++) {
PORTB &= ~(3 << (data_R1 – 8)); // data_R2 is LOW; data_R1 is LOW;
PORTB &= ~(1 << (clockPin – 8)); // digitalWrite(clockPin,LOW);
PORTB |= !((buffer[index] >> (7 – i)) & 0x01) << (data_R1 – 8); // top set of rows
PORTB |= !((buffer[index + 128] >> (7 – i)) & 0x01) << (data_R2 – 8); // bottom set of rows
PORTB |= 1 << (clockPin – 8); // digitalWrite(clockPin,HIGH);
};
};
};

// Scan a pair of rows on to the display from “buffer” via the interrupt
ISR(TIMER2_COMPA_vect) {
cli();
digitalWrite(en_74138, HIGH); // Turn off display
shiftOut(ScanRow); // Shift out 8 columns
digitalWrite(latchPin, LOW);
digitalWrite(latchPin, HIGH);
PORTD = (ScanRow << 3) | (PORTD & 0X87); // Highlight row: pins 3 4 5 6 (la_74138 lb_74138 lc_74138 ld_74138)
digitalWrite(en_74138, LOW); // Turn on display
ScanRow++; // Do the next pair of rows next time this routine is called
if (ScanRow == 16) ScanRow = 0;
sei();
};

//start VOID =====================================================================================
void wacht(int wachttijd)
{
for (int a = 0; a < wachttijd; a++ )
{
int val = digitalRead(SelectPIN); // must be Select read the input pin

if (val==LOW) // if key Select is pressed
{
Select=true; // set a binary state high here , then
return; //return to loop;
}

delay(1);
}
}

//======================================================================================================================================================
//void(* resetFunc) (void) = 0;//declare reset function at address 0

//======================================================================================================================================================
void runscreen(String Stotal)
{
int stringlength= (Stotal.length()+1);//+1
char timestring[stringlength];
Stotal.toCharArray(timestring,(stringlength));
static int count = 0;

for (int count = 0; count <= sizeof(timestring) -2; count++)//was timestring-1 but then there is 1 blank space in front of each roll
{
drawChar(56, 0, timestring[count % (sizeof(timestring)-1 )], 2, false);//timestring-1
// drawChar(56, 8, timestring[count % (sizeof(timestring)-1 )], 0, false);//timestring-1
for (byte i = 0; i < 9; i++)// move the text 9 pixels (not 8 because it looks better) to the left
{
moveLeft(1, 2, 32);
wacht(wait);
}
}
}
//XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
void writescreensmall(String above, String under, int height)
{
char letter;
int aa;
int a;
for (a = 0; a < 8; a++ )
{letter = above.charAt(a);
aa=8*a;
drawChar(aa, height, (letter), 0, false);
}
for (a = 0; a < 8; a++ )
{letter = under.charAt(a);
aa=8*a;
drawChar(aa, 8, (letter), 0, false);
}
}

//XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
void writescreenbig(String above, int height)
{
char letter;
int aa;
int a;
for (a = 0; a < 8; a++ )
{letter = above.charAt(a);
aa=8*a;
drawChar(aa, height, (letter), 2, false);
}
}
//XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
void setup() {
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
pinMode(SelectPIN, INPUT); // N.O. push button switch
pinMode(UpPIN, INPUT); // N.O. push button switch
pinMode(DownPIN, INPUT); // N.O. push button switch

digitalWrite(SelectPIN, HIGH); // pull-ups on
digitalWrite(UpPIN, HIGH);// pull-ups on
digitalWrite(DownPIN, HIGH); // pull-ups on

Serial.begin(9600);
// InitDHT();//Does what’s necessary to prepare for reading DHT
dht.begin();
//delay(1300); // needed for DHT11

#ifdef AVR
Wire.begin();
#else
Wire1.begin(); // Shield I2C pins connect to alt I2C bus on Arduino Due
#endif
rtc.begin();

if (! rtc.isrunning()) {
//Serial.println(“RTC is NOT running!”);
// following line sets the RTC to the date & time this sketch was compiled
rtc.adjust(DateTime(__DATE__, __TIME__));
}
// rtc.adjust(DateTime(__DATE__, __TIME__)); // Q&D way to set the time anyway but take it off the program afterwards!

for ( int ptr = 0; ptr < length; ptr++ ) {
x[ptr] = 16 ; //numberOfHorizontal8bitsDisplays * 8 / 2
y[ptr] = 16 ; //numberOfVertical8bitsDisplays * 8 / 2
}
nextPtr = 0;
// Serial.println(“Humidity and temperature\n\n”);

bmp085Calibration();

// Set up Timer2 as the scanning interrupt timer
cli(); // clear interrupts
TCCR2A = 0; TCCR2B = 0; TCNT2 = 0;
TCCR2B |= (1 << CS12) | (1 << CS10); // Set 1024 prescaler
// 160Hz scan rate = 10 frames/second (16 pairs of rows)
OCR2A = 97; // 97 = (16,000,000 / (1024*160)) – 1
TCCR2A |= (1 << WGM21); TIMSK2 |= (1 << OCIE2A);

pinMode(latchPin, OUTPUT); pinMode(clockPin, OUTPUT);
pinMode(data_R1, OUTPUT); pinMode(data_R2, OUTPUT);

pinMode(en_74138, OUTPUT);
pinMode(la_74138, OUTPUT); pinMode(lb_74138, OUTPUT);
pinMode(lc_74138, OUTPUT); pinMode(ld_74138, OUTPUT);

digitalWrite(en_74138, LOW);
digitalWrite(data_R1, HIGH); digitalWrite(data_R2, HIGH);
counter = millis();
sei(); //allow interrupts

//READ the memory of the AT24C32 (and write te settings he
low=0x00;
// Serial.println();
// Serial.print(“DATA SETUP VOID READ: “);
for (int i=0;i<=20;i++)
{
Wire.beginTransmission(0x50);
Wire.write(high);
Wire.write(low);
Wire.endTransmission();
Wire.requestFrom(0x50 ,1);
int data=Wire.read();//char or int, can both be done?
delay(5);

// Serial.print (data)-48;
// Serial.print(“,”);
// Serial.println(low);
// delay(10);
if (low==1) wait=int(data)-48+8;
if (low==2) typeofclock=int(data)-48;
if (low==3) fun=int(data)-48;
if (low==4) minormax=int(data)-48;

low++;
}

// the values of the settings will be written in AT24C32 register and will be read in Setup void, every time the device (re)starts
// the values are:
// wait, integer between 0 and 9==> 8 to 18 position low 1
// typeofclock, small clock or big clock 0 or 1 position low 2
// fun, with fun or just readouts 0 or 1 position low 3
// minormax, minimum screen or all of it 0 or 1 position low 4
// Serial.println();
// Serial.print(” Transferred to program: wait= “);
// Serial.print(wait);
// Serial.print(“, typeofclock= “);
// Serial.print(typeofclock);
// Serial.print(“, fun= “);
// Serial.print(fun);
// Serial.print(“, minormax= “);
// Serial.print(minormax);

// Serial.println();

}

// Note that there’s no need to do anything with the screen in the main loop.
// Whatever’s in “buffer” is constantly scanned out.

//======================================================================================================================================================
void loop() {
// bmp085Calibration();
//delay(2000);
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…

// Reading temperature or humidity takes about 250 milliseconds!
// Sensor readings may also be up to 2 seconds ‘old’ (its a very slow sensor)
//float h = dht.readHumidity();
// Read temperature as Celsius
// float t = dht.readTemperature();
// Read temperature as Fahrenheit
// float f = dht.readTemperature(true);

// Check if any reads failed and exit early (to try again).
// if (isnan(h) || isnan(t) || isnan(f)) {
// Serial.println(“Failed to read from DHT sensor!”);
// return;
// }

// Compute heat index
// Must send in temp in Fahrenheit!
// float hi = dht.computeHeatIndex(f, h);
// float temperature = bmp085GetTemperature(bmp085ReadUT()); //MUST be called first
// float pressure = bmp085GetPressure(bmp085ReadUP());
// float atm = pressure / 101325; // “standard atmosphere”
// float altitude = calcAltitude(pressure); //Uncompensated caculation – in Meters

// Serial.print(“Humidity: “);
// Serial.print(h);
// Serial.print(” %\t”);
// Serial.print(“Temperature: “);
// Serial.print(t);
// Serial.print(” *C “);
// Serial.print(f);
// Serial.print(” *F\t”);
// Serial.print(“Heat index: “);
// Serial.print(hi);
// Serial.println(” *F”);

// Serial.println();//line break
// Serial.print(“Temperature: “);
// Serial.print(temperature, 2); //display 2 decimal places
// Serial.println(“deg C”);

// Serial.print(“Pressure: “);
// Serial.print(pressure, 0); //whole number only.
// Serial.println(” Pa (100 Pa = 1 millibar)”);

// Serial.print(“Standard Atmosphere: “);
// Serial.println(atm, 4); //display 4 decimal places

// Serial.print(“Altitude: “);
// Serial.print(altitude, 2); //display 2 decimal places
// Serial.println(” M”);

// Serial.println();//line break
// clearscreen();

// if (resetcounter == 4)resetFunc(); //call reset
// resetcounter=resetcounter+1;

clearscreen();
rollingtimeEN();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
rollingdateEN();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
runscreen(” “); //shiftout the display with blanks
clearscreen();
JMWG();

clearscreen();

if (typeofclock==0) return;
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
if (typeofclock==0) return;
// clearscreen();
// writescreensmall (” Plaats “, ” je “,0);
// wacht(wait*140);
// if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
// writescreenbig (” Eigen “, 0);
// wacht(wait*140);
// if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
// writescreensmall (” tekst “, ” hier! “,0);
// wacht(wait*140);
// if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
clearscreen();
rollinghumidEN();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
rollingTempENF();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
rollingTempENC();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
rollingPressureEN();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
rollingHeightEN();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…

clearscreen();
bigclock();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
clearscreen();
JMWG();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
clearscreen();
rollingtimeEN();
runscreen(” “); //shiftout the display with blanks
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
clearscreen();
snake();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
clearscreen();
rollupclock();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…
clearscreen();
JMWG();
if (Select)switches() ; // if key select is pressed it is detected in void wait and returned to loop; from there to void switches…

// wait = wait + inc;
// if ( wait < 8 ) inc = 1; //random(15,2);
// if ( wait > 15 ) inc = -1; //-random(15,2);
// wait=random (18,8);

};

//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
void clearscreen()

// setPixel(x,y,colour) where if colour=0 pixel=off, if colour=1 pixel=on
{
int yy = 0;
int xx = 0;
for (yy = 0; yy <= 16; yy++)
{
for (xx = 0; xx <= 64; xx++)
{
setPixel(xx, yy, (0));
}
}
}

//======================================================================================================================================================
void rollingtimeEN()
{
DateTime now = rtc.now(); // Get data from the DS1307
int counthour;

if ( (int (now.hour())) > 11) {counthour = (int(now.hour())-12);}
else int counthour = int(now.hour());

String Shour = (hourNameEN[counthour]);
String Shour1 = (hourNameEN[(counthour+1)]);
int Sminutesingle = (now.minute());

String ENtijd = “Time ERROR”;

if ((Sminutesingle)==0) ENtijd = “exactly “+ Shour+ ” o’clock”;
else if ((Sminutesingle)==1) ENtijd = “1 minute past “+ Shour;
else if ((Sminutesingle)==15) ENtijd = “a quarter past “+ Shour;
// else if ((Sminutesingle)==29) ENtijd = “1 to half “+ Shour1;
else if ((Sminutesingle)==30) ENtijd = “half past “+ Shour;
// else if ((Sminutesingle)==31) ENtijd = “1 past half “+ Shour1;
else if ((Sminutesingle)==45) ENtijd = “a quarter to “+ Shour1;
else if ((Sminutesingle)==59) ENtijd = “1 minute to “+ Shour1;// + ” o’clock”;
else if (Sminutesingle > 1 && Sminutesingle < 29){ ENtijd = String(Sminutesingle)+ ” minutes past “+ Shour;}
else if (Sminutesingle > 31 && Sminutesingle < 59){ ENtijd = String(60-Sminutesingle)+ ” minutes to ” + Shour1;}
else if ((Sminutesingle)==60) ENtijd = “precisely “+ Shour1+ ” o’clock”;
else ENtijd =”Time ERROR”;

//define the timestring to be rolled here:

String Stotal = ” It is ” + ENtijd;

runscreen(Stotal);
}

//======================================================================================================================================================
void rollingdateEN()
{
DateTime now = rtc.now(); // Get data from the DS1307
String Sday = (dayNameEN[int(now.dayOfWeek())]);
String Sdate = String(now.day());
String Smonth = (monthNameEN[int(now.month())]);
String Syear = String(now.year()).substring(0,4);
String Stotal = “, ” + Sday + ‘ ‘ + Smonth + ‘ ‘ + Sdate + “, ” + Syear; //define the datestring to be rolled here
runscreen(Stotal);
clearscreen;
}

//start VOID =====================================================================================
void snake()
{
int matrixwidth = 64;
int matrixheight = 16;

for (int a = 0; a < (1000); a++) {
// Shift pointer to the next segment
ptr = nextPtr;
nextPtr = next(ptr);

setPixel(x[ptr], y[ptr], 1); // Draw the head of the snake

wacht(wait * 1);

if ( ! occupied(nextPtr) ) {
setPixel(x[nextPtr], y[nextPtr], 0); // Remove the tail of the snake

}

for ( int attempt = 0; attempt < 20; attempt++ ) {

// Jump at random one step up, down, left, or right
switch ( random(4) ) {
case 0: x[nextPtr] = constrain(x[ptr] + 1, 0, matrixwidth – 1); y[nextPtr] = y[ptr]; break;
case 1: x[nextPtr] = constrain(x[ptr] – 1, 0, matrixwidth – 1); y[nextPtr] = y[ptr]; break;
case 2: y[nextPtr] = constrain(y[ptr] + 1, 0, matrixheight – 1); x[nextPtr] = x[ptr]; break;
case 3: y[nextPtr] = constrain(y[ptr] – 1, 0, matrixheight – 1); x[nextPtr] = x[ptr]; break;
}

if ( ! occupied(nextPtr) ) {
break; // The spot is empty, break out the for loop
}
}
}
}

boolean occupied(int ptrA) {
for ( int ptrB = 0 ; ptrB < length; ptrB++ ) {
if ( ptrA != ptrB ) {
if ( equal(ptrA, ptrB) ) {
return true;
}
}
}

return false;
}

int next(int ptr) {
return (ptr + 1) % length;
}

boolean equal(int ptrA, int ptrB) {
return x[ptrA] == x[ptrB] && y[ptrA] == y[ptrB];
// wait=waittemp;
clearscreen();
}

//start VOID =====================================================================================
void bigclock()
{
clearscreen;
DateTime now = rtc.now(); // Date and time functions using a DS1307 RTC connected via I2C and Wire lib
// String Syear = String(now.year()).substring(2,4);

for (int aa = 0; aa <= 50; aa++)
{
DateTime now = rtc.now();
// writescreenbig ((String ((now.hour()/10) %10))+(String (now.hour()%10))+’:’+String((now.minute()/10) %10) + String(now.minute()%10)+’:’+ (String((now.second()/10)%10))+ String(now.second()%10),int((aa-25)/8));
writescreenbig ((String ((now.hour()/10) %10))+(String (now.hour()%10))+’:’+String((now.minute()/10) %10) + String(now.minute()%10)+’:’+ (String((now.second()/10)%10))+ String(now.second()%10),0);
wacht (wait*7);
writescreenbig ((String ((now.hour()/10) %10))+(String (now.hour()%10))+’ ‘+String((now.minute()/10) %10) + String(now.minute()%10)+’ ‘+ (String((now.second()/10)%10))+ String(now.second()%10),0);
// writescreenbig (String(now.hour()).substring(0,2)+’ ‘+ String(now.minute()).substring(0,2)+’ ‘+ String(now.second()).substring(0,2),int((aa-25)/8));
wacht (wait*7);
}
//clearscreen;
for (int aa = 0; aa <= 15; aa++)
{
DateTime now = rtc.now();
writescreenbig ((String ((now.day()/10) %10))+(String (now.day()%10))+’/’+String((now.month()/10) %10) + String(now.month()%10)+’/’+ String(now.year()).substring(2,4),0);
wacht (wait*5);
drawChar(16, -1, ‘-‘ , 2, false);
drawChar(40, -1, ‘-‘ , 2, false);
wacht (wait*5);
drawChar(16, -1, (92) , 2, false);
drawChar(40, -1, (92) , 2, false);
wacht (wait*5);
drawChar(16, -1, (124) , 2, false);
drawChar(40, -1, (124) , 2, false);
wacht (wait*5);
}
clearscreen;
}
//start VOID =====================================================================================
void rollupclock()
{
clearscreen();
DateTime now = rtc.now(); // Date and time functions using a DS1307 RTC connected via I2C and Wire lib

for (int aa = 17; aa >= 0; aa–)
{
DateTime now = rtc.now();
clearscreen();
writescreenbig ((String ((now.hour()/10) %10))+(String (now.hour()%10))+’:’+String((now.minute()/10) %10) + String(now.minute()%10)+’:’+ (String((now.second()/10)%10))+ String(now.second()%10),aa);
wacht (wait*2);
}
wacht(wait*100);
//for (int aa = 0; aa <= 17; aa++) //down and away
for (int aa = 0; aa >= -17; aa–) //up and away
{
clearscreen();
writescreenbig ((String ((now.hour()/10) %10))+(String (now.hour()%10))+’:’+String((now.minute()/10) %10) + String(now.minute()%10)+’:’+ (String((now.second()/10)%10))+ String(now.second()%10),aa);
wacht (wait*2);
}
clearscreen;
wacht(wait*30);
}
//start VOID =====================================================================================

void JMWG(){

int matrixwidth = 64;
int matrixheight = 16;

for (int a = 0; a < 1; a++ ) {
drawChar(16, 0, ‘J’, 2, false);
drawChar(24, 0, ‘M’, 2, false);
drawChar(32, 0, ‘W’, 2, false);
drawChar(40, 0, ‘G’, 2, false);

for ( int x = 0; x < matrixwidth – 1; x++ ) {
drawLine(x, 0, matrixwidth – 1 – x, matrixheight – 1, 1);
wacht(wait);
drawLine(x, 0, matrixwidth – 1 – x, matrixheight – 1, 0);
}

for ( int y = 0; y < matrixheight – 1; y++ ) {
drawLine(matrixwidth – 1, y, 0, matrixheight – 1 – y, 1);
wacht(wait);
drawLine(matrixwidth – 1, y, 0, matrixheight – 1 – y, 0);
}
}
}

//======================================================================================================================================================
void rollinghumidEN()
{
int Stemp = dht.readHumidity();// Get data from the temp and humid sensor
String Stotal=” The relative humidity is “+String(Stemp)+” percent,”; //define the humid string to be rolled
runscreen(Stotal);
}

//======================================================================================================================================================
void rollingTempENF()
{
float temperature = 32+ (1.8*(bmp085GetTemperature(bmp085ReadUT()))); // calculate to Fahrenheit= ((Celsius x 1.8) + 32)

String Stotal= ” the temperature is ” + String(temperature,1)+ ” degrees Fahrenheit,” ; //define the string to be rolled
runscreen (Stotal);
}

//======================================================================================================================================================
void rollingTempENC()
{
float temperature = bmp085GetTemperature(bmp085ReadUT()); // Celsius

String Stotal= ” (” + String(temperature,1)+ ” degrees Celsius),” ; //define the string to be rolled
runscreen (Stotal);
}

//======================================================================================================================================================
void rollingPressureEN()
{
float pressure = bmp085GetPressure(bmp085ReadUP()); // 100 pascal = 1 millibar
float pressure2 = float (pressure/100);
String Stotal= ” the airpressure is ” + String(pressure2) + ” hPa,”; //define the string to be rolled
runscreen (Stotal);
}

//======================================================================================================================================================
void rollingHeightEN()
{
float pressure = (bmp085GetPressure(bmp085ReadUP())/100); // 100 pascal = 1 millibar
int altitude = calcAltitude(pressure*100); //Uncompensated calculation – in Meters
String Stotal= ” the fictive height is ” + String (altitude) + ” meters “; //define the string to be rolled
runscreen (Stotal);
}

//======================================================================================================================================================
// Stores all of the bmp085’s calibration values into global variables
// Calibration values are required to calculate temp and pressure
// This function should be called at the beginning of the program
void bmp085Calibration()
{
ac1 = bmp085ReadInt(0xAA);
ac2 = bmp085ReadInt(0xAC);
ac3 = bmp085ReadInt(0xAE);
ac4 = bmp085ReadInt(0xB0);
ac5 = bmp085ReadInt(0xB2);
ac6 = bmp085ReadInt(0xB4);
b1 = bmp085ReadInt(0xB6);
b2 = bmp085ReadInt(0xB8);
mb = bmp085ReadInt(0xBA);
mc = bmp085ReadInt(0xBC);
md = bmp085ReadInt(0xBE);
}

// Calculate temperature in deg C
float bmp085GetTemperature(unsigned int ut){
long x1, x2;

x1 = (((long)ut – (long)ac6)*(long)ac5) >> 15;
x2 = ((long)mc << 11)/(x1 + md);
b5 = x1 + x2;

float temp = ((b5 + 8)>>4);
temp = temp /10;

return temp;
}

// Calculate pressure given up
// calibration values must be known
// b5 is also required so bmp085GetTemperature(…) must be called first.
// Value returned will be pressure in units of Pa.
long bmp085GetPressure(unsigned long up){
long x1, x2, x3, b3, b6, p;
unsigned long b4, b7;

b6 = b5 – 4000;
// Calculate B3
x1 = (b2 * (b6 * b6)>>12)>>11;
x2 = (ac2 * b6)>>11;
x3 = x1 + x2;
b3 = (((((long)ac1)*4 + x3)<<OSS) + 2)>>2;

// Calculate B4
x1 = (ac3 * b6)>>13;
x2 = (b1 * ((b6 * b6)>>12))>>16;
x3 = ((x1 + x2) + 2)>>2;
b4 = (ac4 * (unsigned long)(x3 + 32768))>>15;

b7 = ((unsigned long)(up – b3) * (50000>>OSS));
if (b7 < 0x80000000)
p = (b7<<1)/b4;
else
p = (b7/b4)<<1;

x1 = (p>>8) * (p>>8);
x1 = (x1 * 3038)>>16;
x2 = (-7357 * p)>>16;
p += (x1 + x2 + 3791)>>4;

long temp = p;
return temp;
}

// Read 1 byte from the BMP085 at ‘address’
char bmp085Read(unsigned char address)
{
unsigned char data;

Wire.beginTransmission(BMP085_ADDRESS);
Wire.write(address);
Wire.endTransmission();

Wire.requestFrom(BMP085_ADDRESS, 1);
while(!Wire.available())
;

return Wire.read();
}

// Read 2 bytes from the BMP085
// First byte will be from ‘address’
// Second byte will be from ‘address’+1
int bmp085ReadInt(unsigned char address)
{
unsigned char msb, lsb;

Wire.beginTransmission(BMP085_ADDRESS);
Wire.write(address);
Wire.endTransmission();

Wire.requestFrom(BMP085_ADDRESS, 2);
while(Wire.available()<2)
;
msb = Wire.read();
lsb = Wire.read();

return (int) msb<<8 | lsb;
}

// Read the uncompensated temperature value
unsigned int bmp085ReadUT(){
unsigned int ut;

// Write 0x2E into Register 0xF4
// This requests a temperature reading
Wire.beginTransmission(BMP085_ADDRESS);
Wire.write(0xF4);
Wire.write(0x2E);
Wire.endTransmission();

// Wait at least 4.5ms
delay(5);

// Read two bytes from registers 0xF6 and 0xF7
ut = bmp085ReadInt(0xF6);
return ut;
}

// Read the uncompensated pressure value
unsigned long bmp085ReadUP(){

unsigned char msb, lsb, xlsb;
unsigned long up = 0;

// Write 0x34+(OSS<<6) into register 0xF4
// Request a pressure reading w/ oversampling setting
Wire.beginTransmission(BMP085_ADDRESS);
Wire.write(0xF4);
Wire.write(0x34 + (OSS<<6));
Wire.endTransmission();

// Wait for conversion, delay time dependent on OSS
delay(2 + (3<<OSS));

// Read register 0xF6 (MSB), 0xF7 (LSB), and 0xF8 (XLSB)
msb = bmp085Read(0xF6);
lsb = bmp085Read(0xF7);
xlsb = bmp085Read(0xF8);

up = (((unsigned long) msb << 16) | ((unsigned long) lsb << 8) | (unsigned long) xlsb) >> (8-OSS);

return up;
}
// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
void writeRegister(int deviceAddress, byte address, byte val)
{
Wire.beginTransmission(deviceAddress); // start transmission to device
Wire.write(address); // send register address
Wire.write(val); // send value to write
Wire.endTransmission(); // end transmission
}

int readRegister(int deviceAddress, byte address){

int v;
Wire.beginTransmission(deviceAddress);
Wire.write(address); // register to read
Wire.endTransmission();

Wire.requestFrom(deviceAddress, 1); // read a byte

while(!Wire.available()) {
// waiting
}

v = Wire.read();
return v;
}

float calcAltitude(float pressure){

float A = pressure/101325;
float B = 1/5.25588;
float C = pow(A,B);
C = 1 – C;
C = C /0.0000225577;

return C;
}

//XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
void switches()
/* the intent here is to use a couple of hardware switches to set all parameters of the system, so you don’t need to update it with the PC.
The systems becomes independent in this way and possibly it can be a sellable item then.

There will be 3 switches: Select , Up and Down. If there is enough room, I will connect them all three to available inputs:
A1= Select,
D9= Up and
D7= Down

The structure is for Select to halt the running programs through the interrupt that is built in the wait void!
Once you are in the switches void the structure is to g through setup with Up and Down, choose the appropriate setting ans Select is, after which you
can again select a new option if available and so on.

I will try to make a function that allows you to press Up and Down at the same time to return immediately or to use is as a reset possibility…

Up and down could also be used as up/down time/date/others by pressing where long press fastens the speed of change…
*/

{

//main menu select main functions 1 clock set,2 date set,3 language,4 speed,5 appearance: short/long/playfull,6 priority : more time/ more weather/ more fun, 7 update
// this variable used to store these switches is integer: MainMenu (1-7)
// The choices will be stored in the available flash memory of the DS 1307 so that the system will always restart with the active last settings
// Only the first 8 bytes (0x00 – 0x07) are used by the clock itself while the other 56 bytes can be used as scratchpad RAM, BUT.. on this small board there
// is also 32K of memory available in a small AT24C32 separately addressable Eprom memory!

Select=false; // reset state of Reset button to start

// this is the 1st loop to input and setup
clearscreen();

writescreensmall(” press a”, ” button “, 0);

// delay(5000);

//wait for press on Up, Down or Select
while(1)
{
int valU = digitalRead(UpPIN); // read the input pin
if (valU==LOW) {Up=true; break;} // // if key Up is pressed set a binary state high here
int valD = digitalRead(DownPIN); // read the input pin
if (valD==LOW) {Down=true; break;} // if key Down is pressed set a binary state high here
// int valS = digitalRead(SelectPIN); // read the input pin
// if (valS==LOW) {Select=true; break;} // if key Select is pressed set a binary state high here
}
clearscreen();
//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

if (Up==true){
Up=false;
// this is the 2nd loop to input and setup
clearscreen();
writescreensmall(” time “, “settings”,0);
delay(2000);

//wait for press on Up or Down
while(1)
{
int valU = digitalRead(UpPIN); // read the input pin
if (valU==LOW) {Up=true; break;} // // if key Up is pressed set a binary state high here
int valD = digitalRead(DownPIN); // read the input pin
if (valD==LOW) {Down=true; break;} // if key Up is pressed set a binary state high here
int valS = digitalRead(SelectPIN); // read the input pin
if (valS==LOW) {Select=true; break;} // if key Select is pressed set a binary state high here
}
clearscreen();
}

//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

if (Down==true){
Down=false;
// this is the 2nd loop to input and setup
clearscreen();
writescreensmall(” date “, “settings”,0);

delay(2000);

//wait for press on Up or Down
while(1)
{
int valU = digitalRead(UpPIN); // read the input pin
if (valU==LOW) {Up=true; break;} // // if key Up is pressed set a binary state high here
int valD = digitalRead(DownPIN); // read the input pin
if (valD==LOW) {Down=true; break;} // if key Up is pressed set a binary state high here
int valS = digitalRead(SelectPIN); // read the input pin
if (valS==LOW) {Select=true; break;} // if key Select is pressed set a binary state high here
}
clearscreen();
}

//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
if (Select=true) {Select=false; Up=false; Down=false; return;}
if (Up=true) {Up=false; switches();}
if (Down=true) {Down=false; switches();}
//else Select=true, this must be better structured!
//else break;

//xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
// write the dataword in memory that will be used after this as settings for all variables, and when restarted read from mem for the same purpose…
// use the mem from the DS1307, extra chip on it with 32Kbit= 4kByte
low=0x00;
byte dataword[]={“05100000000testJMWG”};
//pos 1 (not 0) plus 48 is wait, etcetera…. IT IS an array of chars!
// can be written per character, is simpler than first build an array…

for (int i=0;i<=20;i++)
{
Wire.beginTransmission(0x50);
Wire.write(high);
Wire.write(low);
Wire.write(dataword[i]);
Wire.endTransmission();
delay(5);
low++;
}

//READ the memory of the AT24C32 (just used for debugging)
low=0x00;
// Serial.println();
for (int i=0;i<=20;i++)
{
Wire.beginTransmission(0x50);
Wire.write(high);
Wire.write(low);
Wire.endTransmission();
Wire.requestFrom(0x50 ,1);
char data=Wire.read();
delay(5);
// Serial.print(“DATA “);
// Serial.print(data);
// Serial.print(” LO ADD “);
// Serial.println(low);
// delay(10);
low++;
}

// Serial.println();
// Serial.print(“wait= “);
// Serial.print(wait);

// the values of the settings will be written in AT24C32 register and will be read in Setup void, every time the device (re)starts
// the values are minus 48 due to the caharcter set in memory, ascii table starts at 0 as int48!
// wait, integer between 0 and 9==>8 to 18 (+8) position low 1
// typeofclock, small clock or big clock 0 or 1 position low 2
// fun, with fun or just readouts 0 or 1 position low 3
// minormax, minimum screen or all of it 0 or 1 position low 4

Select=false; // reset state of 3 buttons to start
Up=false; // reset state of 3 buttons to start
Down=false; // reset state of 3 buttons to start

}

error: Content is protected !!