Need help!!
Posted: Wed Sep 06, 2017 9:52 pmHello ESP geeks!
I would like to ask some help from you guys. I am planning to make a monitoring of my 8 push button. Now I found a code on google and I revised it a little from the Led output into Push Button output.
Now I want to ask help to modify/add more some code to;
1. Autorefresh the server every 5sec. (Where to add and where to place in the code)
2. Add more ESP to bridge it because it will disconnect with I go beyond its wifi range.
That's all for now. Thank you ho
I would like to ask some help from you guys. I am planning to make a monitoring of my 8 push button. Now I found a code on google and I revised it a little from the Led output into Push Button output.
Code: Select all
#include <ESP8266WiFi.h>
String ResponseControl(void);
WiFiServer server(80);
int pinList[8] = {2, 4, 5, 12, 13, 14, 15, 16};
String responseHeader = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nAccess-Control-Allow-Origin: *\r\nConnection: close\r\n\r\n";
void setup() {
Serial.begin(115200);
delay(10);
// prepare
for (int i=0;i<8;i++){
pinMode(pinList[i], OUTPUT);
digitalWrite(pinList[i], LOW);
}
WiFi.mode(WIFI_AP);
WiFi.softAP("PB-MONITORING");
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.println(WiFi.localIP());
}
void loop() {
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Wait until the client sends some data
Serial.println("new client");
while(client.connected() && !client.available()){
delay(1);
}
// Read the first line of the request
String req = client.readStringUntil('\r');
Serial.println(req);
client.flush();
if (req.indexOf("/api") >= 0){ // Is API request
for (int i=0;i<8;i++){
if (req.indexOf("/api/gpio" + String(pinList[i])) >= 0){
if (req.indexOf("/api/gpio" + String(pinList[i]) + "/1") >= 0){
digitalWrite(pinList[i], HIGH);
client.flush();
client.print(responseHeader + "OK");
}else if (req.indexOf("/api/gpio" + String(pinList[i]) + "/0") >= 0){
digitalWrite(pinList[i], LOW);
client.flush();
client.print(responseHeader + "OK");
}else if (req.indexOf("/api/gpio" + String(pinList[i]))){
client.flush();
client.print(responseHeader + "Status:" + (digitalRead(pinList[i]) ? "1" : "0")); // Send the response to the client
}
break;
}
}
}else{
// Match the request
for (int i=0;i<8;i++){
if (req.indexOf("/gpio" + String(pinList[i]) + "/1") >= 0)
digitalWrite(pinList[i], HIGH);
else if (req.indexOf("/gpio" + String(pinList[i]) + "/0") >= 0)
digitalWrite(pinList[i], LOW);
}
client.flush();
// Prepare the response
String s = ResponseControl();
// Send the response to the client
client.print(s);
}
Serial.println("Client disonnected");
delay(1);
// The client will actually be disconnected
// when the function returns and 'client' object is detroyed
}
String ResponseControl(){
String ControlHTML = responseHeader;
ControlHTML += "<title>TEST MONITOR</title>\r\n";
ControlHTML += "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\r\n";
ControlHTML += "<h1 style=\"margin-bottom:0\">PB-Monitoring</h1>\r\n";
ControlHTML += "<h3 style=\"color:#FF0000;margin-top:5px;\">Powered by: TESTER</h3>\r\n";
ControlHTML += "<table width=\"180\" border=\"0\" cellpadding=\"10\" cellspacing=\"0\">\r\n";
for (int i=0;i<8;i++){
ControlHTML += "<tr>\r\n";
ControlHTML += "<td width=\"100\">STATUS" + String(pinList[i]) + "</td>\r\n";
ControlHTML += "<td width=\"60\" align=\"center\"><style=\"color:#FF0000;><button onClick=\"location='/gpio" + String(pinList[i]) + "/" + (digitalRead(pinList[i]) ? "0" : "1") + "'\">" + (digitalRead(pinList[i]) ? "OFF" : "ON") + "</button></td>\r\n";
ControlHTML += "</tr>\r\n";
}
ControlHTML += "</table>\r\n";
return ControlHTML;
}Now I want to ask help to modify/add more some code to;
1. Autorefresh the server every 5sec. (Where to add and where to place in the code)
2. Add more ESP to bridge it because it will disconnect with I go beyond its wifi range.
That's all for now. Thank you ho
).