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3 changed files with 173 additions and 158 deletions
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1
ITS_Open_direct_2fb/.clang-format
View file

@ -1 +0,0 @@
BasedOnStyle: Chromium

6
ITS_Open_direct_2fb/APIKey_template.h
View file

@ -1,4 +1,6 @@
// rename this file to "APIKey.h" and fill in a real key!
#define UPDATE_API_KEY "updateApiKey"
#define PING_GET_API_KEY "pingGetApiKey"
String thingtweetAPIKey = "myThingspeakKey";
String serverAPIKey = "myserverAPIKey";
String pingGetAPIKey ="pingGetApiKey";

324
ITS_Open_direct_2fb/ITS_Open_direct_2fb.ino
View file

@ -12,41 +12,42 @@ Example sketches from Arduino team, Ethernet by Adrian McEwen
Based on the Ethernet to Thingspeak exaple by Hans Scharler
*/
#include <Ethernet.h>
#include <SPI.h>
#include <Ethernet.h>
#include "APIKey.h"
#include "TimerOne.h"
// Must be unique on local network
byte mac[] = {0xD4, 0xBA, 0xD9, 0x9A, 0x7C, 0x95};
byte mac[] = { 0xD4, 0xBA, 0xD9, 0x9A, 0x7C, 0x95 }; // Must be unique on local network
// Initialize Arduino Ethernet Client
EthernetClient client;
// Twitter response variables
#define SERVER_DOMAIN "spaceapi.it-syndikat.org" // URL
String currentLine = ""; // string to hold the text from server
// Specific variables
// Status
int hsopen;
int ethernetstatus;
int ledtimer = 0;
const int ledspan = 100;
int ledtimer =0;
const int ledspan =100;
int pingtimer = -1;
const int pingspan = 250;
int pingtimer =-1;
const int pingspan =250;
int checktimer = 0;
const int checkspan = 1000;
const int checkspan =1000;
int update = 0;
// debug options
//debug options
boolean debug = true;
// LED and Switch pins
//LED and Switch pins
const int glight = 5;
const int rlight = 6;
@ -54,97 +55,91 @@ const int topen = 2;
const int tclose = 3;
const int beeper = A5;
#define MODE_OPEN_STATE 0
#define MODE_PING_STATE 1
void setLeds() {
if (pingtimer >= 0) {
if (hsopen) { // If space is not closed, beep three times with
// beep
if ((pingtimer > 220) && ((pingtimer / 5) % 2 == 1)) {
void setLeds(){
if (pingtimer>=0)
{
if(hsopen){ // If space is not closed, beep three times with
//beep
if((pingtimer> 220)&&((pingtimer/5)%2 ==1)){
digitalWrite(beeper, HIGH);
} else {
}else{
digitalWrite(beeper, LOW);
}
} else { // if closed, beep once
// beep
if ((pingtimer > 240) && ((pingtimer / 5) % 2 == 1)) {
}else{ // if closed, beep once
//beep
if((pingtimer> 240)&&((pingtimer/5)%2 ==1)){
digitalWrite(beeper, HIGH);
} else {
}else{
digitalWrite(beeper, LOW);
}
}
// blink like crazy
if ((pingtimer / 2) % 2 == 1) {
if((pingtimer/2)%2 ==1){
analogWrite(rlight, 255);
analogWrite(glight, 255);
} else {
}else{
analogWrite(rlight, 0);
analogWrite(glight, 0);
}
pingtimer--;
} else {
switch (ethernetstatus) {
case 0: { // ethernet fail
// blink red
if (ledtimer < (ledspan / 2)) {
}else{
switch(ethernetstatus){
case 0:{ // ethernet fail
//blink red
if(ledtimer < (ledspan/2)){
analogWrite(rlight, 255);
} else {
}else{
analogWrite(rlight, 0);
}
analogWrite(glight, 0);
break;
}
case -1: { // ethernet unknown
case -1:{ // ethernet unknown
// fade green
if (ledtimer < (ledspan / 2)) {
analogWrite(glight, (255 / (ledspan / 2) * ledtimer)); // fade up
} else {
analogWrite(glight, 255 - (255 / (ledspan / 2) *
(ledtimer - (ledspan / 2)))); // fade down
if(ledtimer < (ledspan/2)){
analogWrite(glight, (255/(ledspan/2)*ledtimer));//fade up
}else{
analogWrite(glight, 255-(255/(ledspan/2)*(ledtimer-(ledspan/2))));//fade down
}
analogWrite(rlight, 0);
break;
}
case 1: { // ethernet ok
switch (hsopen) {
case 0: { // closed
// red
case 1:{ // ethernet ok
switch(hsopen){
case 0:{ // closed
//red
analogWrite(rlight, 255);
analogWrite(glight, 0);
break;
}
case 1: { // open
case 1:{ // open
// green
analogWrite(rlight, 0);
analogWrite(glight, 255);
break;
}
case 2: { // wait
case 2:{ // wait
// fade red and green
if (ledtimer < (ledspan / 2)) {
int tmp = (255 / (ledspan / 2) * ledtimer);
analogWrite(glight, tmp); // fade up
analogWrite(rlight, tmp); // fade up
if(ledtimer < (ledspan/2)){
int tmp=(255/(ledspan/2)*ledtimer);
analogWrite(glight, tmp);//fade up
analogWrite(rlight, tmp);//fade up
} else {
int tmp =
255 - (255 / (ledspan / 2) * (ledtimer - (ledspan / 2)));
analogWrite(glight, tmp); // fade down
analogWrite(rlight, tmp); // fade down
}else{
int tmp = 255-(255/(ledspan/2)*(ledtimer-(ledspan/2)));
analogWrite(glight, tmp);//fade down
analogWrite(rlight, tmp);//fade down
}
break;
}
case -1: { // unknown
case -1:{ // unknown
// fade red
if (ledtimer < (ledspan / 2)) {
analogWrite(rlight, (255 / (ledspan / 2) * ledtimer)); // fade up
} else {
analogWrite(rlight,
255 - (255 / (ledspan / 2) *
(ledtimer - (ledspan / 2)))); // fade down
if(ledtimer < (ledspan/2)){
analogWrite(rlight, (255/(ledspan/2)*ledtimer));//fade up
}else{
analogWrite(rlight, 255-(255/(ledspan/2)*(ledtimer-(ledspan/2))));//fade down
}
analogWrite(glight, 0);
break;
@ -154,38 +149,39 @@ void setLeds() {
}
}
ledtimer++;
if (ledtimer >= ledspan) {
if ( ledtimer >= ledspan ) {
ledtimer = 0;
}
}
checktimer++;
if (checktimer >= checkspan) {
checktimer = 0;
update = 1;
}
checktimer++;
if ( checktimer >= checkspan ) {
checktimer = 0;
update=1;
}
}
void setEth(int statuss) {
void setEth(int statuss){
ethernetstatus = statuss;
if (debug) {
if(debug){
Serial.println("Setting eth ");
Serial.println(statuss);
}
setLeds();
}
void setRoom(int statuss) {
hsopen = statuss;
if (debug) {
void setRoom(int statuss){
hsopen= statuss;
if(debug){
Serial.print("Setting room ");
Serial.println(statuss);
}
setLeds();
}
void startEthernet() {
void startEthernet()
{
client.stop();
if (debug) {
if(debug){
Serial.println("Connecting Arduino to network...");
Serial.println();
}
@ -193,34 +189,35 @@ void startEthernet() {
delay(1000);
// Connect to network amd obtain an IP address using DHCP
if (Ethernet.begin(mac) == 0) {
if (debug) {
if (Ethernet.begin(mac) == 0)
{
if(debug){
Serial.println("DHCP Failed, reset Arduino to try again");
Serial.println();
}
setEth(0);
} else {
if (debug) {
}
else
{
if(debug){
Serial.println("Arduino connected to network using DHCP");
Serial.println();
}
setEth(1);
}
if (debug) {
if(debug){
Serial.println("DONE");
Serial.println();
}
delay(1000);
}
// reads out the status returned by the server and sets the LED's appropriately.
// the mode is defied by the intended call:
//reads out the status returned by the server and sets the LED's appropriately.
//the mode is defied by the intended call:
void readServerStatus(int mode) {
char lastsign = '0';
char lastsign='0';
boolean readStatus = false;
String currentLine = ""; // string to hold the text from server
while (client.connected()) {
while(client.connected()) {
if (client.available()) {
// read incoming bytes:
char inChar = client.read();
@ -228,62 +225,49 @@ void readServerStatus(int mode) {
// add incoming byte to end of line:
currentLine += inChar;
if (debug) {
Serial.print(inChar);
}
if(debug){Serial.print(inChar);}
// if you get a newline, clear the line:
if (inChar == '\n') {
currentLine = "";
if (lastsign == '\n') { // /r/n /r/n is the end of a header
readStatus = true; // start to parse the content of the line
if (debug) {
Serial.println("##END OF HEADER##");
}
if(lastsign == '\n'){ // /r/n /r/n is the end of a header
readStatus= true; //start to parse the content of the line
if(debug){Serial.println("##END OF HEADER##");}
}
}
if (readStatus) {
if (currentLine.startsWith("true", 0)) {
if (debug) {
Serial.println("");
}
switch (mode) {
case MODE_OPEN_STATE:
setRoom(1);
break;
case MODE_PING_STATE:
if (debug) {
Serial.println("Wink Wink");
}
pingtimer = pingspan;
break;
if(currentLine.startsWith("true", 0)){
if(debug){Serial.println("");}
switch(mode){
case 0:
setRoom(1);
break;
case 1:
if(debug){Serial.println("Wink Wink");}
pingtimer = pingspan;
break;
}
// close the connection to the server:
client.stop();
return;
}
if (currentLine.startsWith("false", 0)) {
if (debug) {
Serial.println("");
}
switch (mode) {
case MODE_OPEN_STATE:
setRoom(0);
break;
case MODE_PING_STATE:
if (debug) {
Serial.println("No Wink");
}
break;
if(currentLine.startsWith("false", 0)){
if(debug){Serial.println("");}
switch(mode){
case 0:
setRoom(0);
break;
case 1:
if(debug){Serial.println("No Wink");}
break;
}
// close the connection to the server:
client.stop();
return;
}
}
if (inChar != '\r') { // removes /r so we dan test if the header end with
// two newlines, hacky but works.
if (inChar != '\r') {// removes /r so we dan test if the header end with two newlines, hacky but works.
lastsign = inChar;
}
}
@ -292,56 +276,52 @@ void readServerStatus(int mode) {
client.stop();
}
void TriggerServerReq(String req, int mode) {
void TriggerServerReq(String s, int mode) {
// attempt to connect, and wait a millisecond:
if (debug) {
Serial.println("connecting to server... Status req");
}
if(debug){Serial.println("connecting to server... Status req");}
if (client.connect(SERVER_DOMAIN, 80)) {
if (debug) {
Serial.println("making HTTP request: " + req);
}
// make HTTP request to server:
client.println(req + " HTTP/1.1");
if(debug){Serial.println("making HTTP request...");}
// make HTTP GET request to server:
client.println("GET "+ s +" HTTP/1.1");
client.println("HOST: " SERVER_DOMAIN);
client.println("Connection: close");
client.println();
readServerStatus(mode);
} else {
if (debug) {
Serial.println("Not connected...");
}
}else{
if(debug){Serial.println("Not connected...");}
}
// note the time of this connect attempt:
}
void RequestState() {
TriggerServerReq("GET /api/status-s.php", MODE_OPEN_STATE);
TriggerServerReq("/api/status-s.php",0);
}
// Status LED pins
void setup() {
void setup()
{
pinMode(glight, OUTPUT);
pinMode(rlight, OUTPUT);
pinMode(beeper, OUTPUT);
digitalWrite(beeper, LOW);
pinMode(beeper, OUTPUT);
digitalWrite(beeper,LOW);
// Buttons with pullup resistor
pinMode(topen, INPUT);
pinMode(tclose, INPUT);
digitalWrite(topen, HIGH);
digitalWrite(tclose, HIGH);
digitalWrite(topen,HIGH);
digitalWrite(tclose,HIGH);
// Start Serial for debugging on the Serial Monitor
if (debug) {
if(debug){
Serial.begin(9600);
}
// Start Ethernet on Arduino
setEth(-1);
setRoom(2);
Timer1.initialize(20000); // 50 mal die Sekunde
Timer1.initialize(20000); // 50 mal die Sekunde
Timer1.attachInterrupt(setLeds);
startEthernet();
@ -352,32 +332,66 @@ void setup() {
RequestState();
}
void readButtons() {
if ((digitalRead(topen) == LOW) && (hsopen != 1)) {
// startEthernet();
setRoom(2);
TriggerServerReq("POST /api/update.php?open=true&apikey=" UPDATE_API_KEY, MODE_OPEN_STATE);
void TriggerServerUpdate(boolean stat) {
// attempt to connect, and wait a millisecond:
if(debug){Serial.println("connecting to server... Update Req");}
if (client.connect(SERVER_DOMAIN, 80)) {
if(debug){Serial.println("making HTTP request...");}
// make HTTP GET request to server:
String s =(stat?"true":"false");
client.println("GET /api/update.php?open=" + s + "&apikey="+serverAPIKey+" HTTP/1.1");
client.println("HOST: " SERVER_DOMAIN);
client.println("Connection: close");
client.println();
readServerStatus(0);
}else{
if(debug){Serial.println("Not connected...");}
}
if ((digitalRead(tclose) == LOW) && (hsopen != 0)) {
// startEthernet();
// note the time of this connect attempt:
}
void readButtons(){
if((digitalRead(topen)==LOW)&&(hsopen!=1)){
//startEthernet();
setRoom(2);
TriggerServerReq("POST /api/update.php?open=false&apikey=" UPDATE_API_KEY, MODE_OPEN_STATE);
TriggerServerUpdate(true);
}
if((digitalRead(tclose)==LOW)&&(hsopen!=0)){
//startEthernet();
setRoom(2);
TriggerServerUpdate(false);
}
}
void RequestPing() {
TriggerServerReq("POST /api/ping-get.php?apikey=" PING_GET_API_KEY, MODE_PING_STATE);
TriggerServerReq("/api/ping-get.php?apikey="+pingGetAPIKey,1);
}
void launchUpdate() {
if (update == 1) {
void launchUpdate(){
if(update==1){
RequestPing();
RequestState();
update = 0;
}
}
void loop() {
void loop()
{
readButtons();
launchUpdate();
}
//This just reads the server return and logs it to the serial
// @deprecated
void readServerReturn() {
//if(debug){Serial.println("readServerReturn ... ");}
while(client.connected()) {
if (client.available()) {
char c = client.read();
if(debug){Serial.print(c);}
}
}
if(debug){Serial.println();}
if(debug){Serial.println("disconnecting.");}
client.stop();
}