BellaEli
| Inviato il: 28/03/2017 21:09:21
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Visto che hai condiviso il codice mi permetto di inserirlo qui così è piu facile parlarne (per farlo basta inserirlo nel comodo tag "CODE"):
#include <ESP8266WebServer.h>
#include <dummy.h>
#include <ESP8266WiFi.h>
//////////////////////
// WiFi Definitions //
//////////////////////la passwordwi wi
const char WiFiAPPSK[] = "sparkfun";
/////////////////////
// Pin Definitions //
/////////////////////
const int LED_PIN = 5; // Thing's onboard, green LED
const int ANALOG_PIN = A0; // The only analog pin on the Thing
const int DIGITAL_PIN = 12; // Digital pin to be read
#define SER_SIZE 256 //dimensione massima del buffer
static uint8_t bufferRegolatore[SER_SIZE + 1] = ""; //buffer che conterrà i byte letti dalla seriale.
int serind; //indice per il buffer.
String output;
WiFiServer server(80);
void setup()
{
initHardware();
setupWiFi();
server.begin();
Serial.begin(2400); // serial.begin(9600)
}
void loop()
{
QPIRI();
Leggi_in();
Datiout();
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Read the first line of the request
String req = client.readStringUntil('\r');
Serial.println(req);
client.flush();
// Match the request
int val = -1; // We'll use 'val' to keep track of both the
// request type (read/set) and value if set.
if (req.indexOf("/led/0") != -1)
val = 0; // Will write LED low
else if (req.indexOf("/led/1") != -1)
val = 1; // Will write LED high
else if (req.indexOf("/read") != -1)
val = -2; // Will print pin reads
// Otherwise request will be invalid. We'll say as much in HTML
// Set GPIO5 according to the request
if (val >= 0)
digitalWrite(LED_PIN, val);
client.flush();
// Prepare the response. Start with the common header:
String s = "HTTP/1.1 200 OK\r\n";
s += "Content-Type: text/html\r\n\r\n";
s += "<!DOCTYPE HTML>\r\n<html>\r\n";
// If we're setting the LED, print out a message saying we did
if (val >= 0)
{
s += "LED is now ";
s += (val) ? "on" : "off";
}
else if (val == -2)
{ // If we're reading pins, print out those values:
s += "Analog Pin = ";
s += String(analogRead(ANALOG_PIN));
s += ""; // Go to the next line.
s += "Digital Pin 12 = ";
s += String(digitalRead(DIGITAL_PIN));
}
else
{
s += "Invalid Request. Try /led/1, /led/0, or /read.";
}
s += output + "BYTE:" + bufferRegolatore[0] + ":" + bufferRegolatore[1] + ":" + bufferRegolatore[2] + "</html>\n";
// Send the response to the client
client.print(s);
delay(500);
//Serial.println("Client disonnected");
// The client will actually be disconnected
// when the function returns and 'client' object is detroyed
}
void setupWiFi()
{
WiFi.mode(WIFI_AP);
// Do a little work to get a unique-ish name. Append the
// last two bytes of the MAC (HEX'd) to "Thing-":
uint8_t mac[WL_MAC_ADDR_LENGTH];
WiFi.softAPmacAddress(mac);
String macID = String(mac[WL_MAC_ADDR_LENGTH - 2], HEX) +
String(mac[WL_MAC_ADDR_LENGTH - 1], HEX);
macID.toUpperCase();
String AP_NameString = "ESP8266 Thing " + macID;
char AP_NameChar[AP_NameString.length() + 1];
memset(AP_NameChar, 0, AP_NameString.length() + 1);
for (int i = 0; i < AP_NameString.length(); i++)
AP_NameChar[i] = AP_NameString.charAt(i);
// IPAddress Ip(192, 168, 1, 1);
// IPAddress NMask(255, 255, 255, 0);
IPAddress apIP(192, 168, 1, 1);
WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0)); // subnet FF FF FF 00
WiFi.softAP(AP_NameChar, WiFiAPPSK);
}
void initHardware()
{
Serial.begin(115200);
pinMode(DIGITAL_PIN, INPUT_PULLUP);
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, LOW);
// Don't need to set ANALOG_PIN as input,
// that's all it can be.
}
void QPIRI(){
Serial.write(0x51);
Serial.write(0x50);
Serial.write(0x52);
Serial.write(0x49);
Serial.write(0xF8);
Serial.write(0x54);
Serial.write(0x0D);}
void Leggi_in(){
serind=0;
// leggo la risposta .
while (Serial.available() > 0) {
/*
Serial.print("ricezione");
Serial.print(serind);
char *ptr; //puntatore al buffer in memoria.
ptr = (char *) &bufferRegolatore;
ptr = ptr + serind;
/* if (Serial.readBytes(ptr, 1) == 1) {
serind++;
} */
bufferRegolatore[serind]=Serial.read();
serind++;
}
delay(1000);
}
void Datiout(){
for (int i = 0; i < serind; i++)
output=output+ bufferRegolatore[i];
}
--------------- C'è un limite al fai da te ??? Si, ma lo stabiliamo noi !!!
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