1

this is the code I used:

#include <Wire.h>
#include "WiFiEsp.h"
// Emulate Serial1 on pins 6/7 if not present
#ifndef HAVE_HWSERIAL1
#include "SoftwareSerial.h"
SoftwareSerial Serial1(18, 19); // RX, TX
#endif

char ssid[] = "Vodafone-A61356555"; // your network SSID (name) char pass[] = "xxxx"; // your network password int status = WL_IDLE_STATUS; // the Wifi radio's status int reqCount = 0; // number of requests received

WiFiEspServer server(80);

int MPU = 0x69; int MPU1 = 0x69; int16_t AcX, AcY, AcZ, Tmp, GyX, GyY, GyZ; int16_t AcX1, AcY1, AcZ1, Tmp1, GyX1, GyY1, GyZ1; int gyro_state = 2; int gyro_state_1 = 3; int RED_LED = 8; int GREEN_LED = 9;

void setup(){ pinMode(gyro_state, OUTPUT); pinMode(gyro_state_1, OUTPUT); pinMode(RED_LED, OUTPUT); pinMode(GREEN_LED, OUTPUT); digitalWrite(gyro_state, HIGH); digitalWrite(gyro_state_1, HIGH); Wire.begin(); Wire.beginTransmission(MPU); Wire.write(0x6B); // PWR_MGMT_1 register Wire.write(0); // set to zero (wakes up the MPU-6050) Wire.endTransmission(true); Serial.begin(115200); // initialize serial for ESP module Serial1.begin(9600); // initialize ESP module WiFi.init(&Serial1);

// check for the presence of the shield if (WiFi.status() == WL_NO_SHIELD) { Serial.println("WiFi shield not present"); // don't continue while (true); }

// attempt to connect to WiFi network while ( status != WL_CONNECTED) { Serial.print("Attempting to connect to WPA SSID: "); Serial.println(ssid); // Connect to WPA/WPA2 network status = WiFi.begin(ssid, pass); }

Serial.println("You're connected to the network"); printWifiStatus();

// start the web server on port 80 server.begin(); }

void loop(){ // listen for incoming clients WiFiEspClient client = server.available(); if (client) { Serial.println("New client"); // an http request ends with a blank line boolean currentLineIsBlank = true; while (client.connected()) { if (client.available()) { char c = client.read(); Serial.write(c); // if you've gotten to the end of the line (received a newline // character) and the line is blank, the http request has ended, // so you can send a reply if (c == '\n' && currentLineIsBlank) { Serial.println("Sending response");

      // send a standard http response header
      // use \r\n instead of many println statements to speedup data send
      client.print(
        &quot;HTTP/1.1 200 OK\r\n&quot;
        &quot;Content-Type: text/html\r\n&quot;
        &quot;Connection: close\r\n&quot;  // the connection will be closed after completion of the response
        &quot;\r\n&quot;);
      client.print(&quot;&lt;!DOCTYPE HTML&gt;\r\n&quot;);
      client.print(&quot;&lt;html&gt;\r\n&quot;);
      client.print(&quot;&lt;br&gt;\r\n&quot;);
      client.print(&quot;Accelerometro X: &quot;);
      client.print(AcX);
      client.print(&quot;&lt;br&gt;\r\n&quot;);
      client.print(&quot;&lt;/html&gt;\r\n&quot;);
      break;
    }
    if (c == '\n') {
      // you're starting a new line
      currentLineIsBlank = true;
    }
    else if (c != '\r') {
      // you've gotten a character on the current line
      currentLineIsBlank = false;
    }
  }
}
// give the web browser time to receive the data
delay(10);

// close the connection:
client.stop();
Serial.println(&quot;Client disconnected&quot;);

} digitalWrite(gyro_state, HIGH); digitalWrite(gyro_state_1, LOW);

do{ Wire.beginTransmission(MPU); Wire.write(0x3B); // starting with register 0x3B (ACCEL_XOUT_H) Wire.endTransmission(false); Wire.requestFrom(MPU, 14, true); // request a total of 14 registers AcX = Wire.read() << 8 | Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L) AcY = Wire.read() << 8 | Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L) AcZ = Wire.read() << 8 | Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L) Tmp = Wire.read() << 8 | Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L) GyX = Wire.read() << 8 | Wire.read(); // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L) GyY = Wire.read() << 8 | Wire.read(); // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L) GyZ = Wire.read() << 8 | Wire.read(); // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L)

Tmp = Tmp / 340 + 36.53;

digitalWrite(gyro_state_1, HIGH);
digitalWrite(gyro_state, LOW);
delay(1000);

}while(digitalRead(gyro_state)== HIGH);

do{ Wire.beginTransmission(MPU1); Wire.write(0x3B); // starting with register 0x3B (ACCEL_XOUT_H) Wire.endTransmission(false); Wire.requestFrom(MPU1, 14, true); // request a total of 14 registers AcX1 = Wire.read() << 8 | Wire.read(); // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L) AcY1 = Wire.read() << 8 | Wire.read(); // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L) AcZ1 = Wire.read() << 8 | Wire.read(); // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L) Tmp1 = Wire.read() << 8 | Wire.read(); // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L) GyX1 = Wire.read() << 8 | Wire.read(); // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L) GyY1 = Wire.read() << 8 | Wire.read(); // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L) GyZ1 = Wire.read() << 8 | Wire.read(); // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L)

Tmp1 = Tmp1 / 340 + 36.53;

digitalWrite(gyro_state, HIGH);
digitalWrite(gyro_state_1, LOW);
delay(1000);


}while(digitalRead(gyro_state_1) == HIGH); }

void printWifiStatus() { // print the SSID of the network you're attached to Serial.print("SSID: "); Serial.println(WiFi.SSID());

// print your WiFi shield's IP address IPAddress ip = WiFi.localIP(); Serial.print("IP Address: "); Serial.println(ip);

// print where to go in the browser Serial.println(); Serial.print("To see this page in action, open a browser to http://"); Serial.println(ip); Serial.println(); }

This is what I see in the serial monitor with a baud of 115200:

[WiFiEsp] Initializing ESP module
[WiFiEsp] Initilization successful - 1.5.4
Attempting to connect to WPA SSID: Vodafone-A61356555
[WiFiEsp] Connected to Vodafone-A61356555
You're connected to the network
SSID: Vodafone-A61356555
IP Address: 192.168.1.30

To see this page in action, open a browser to http://192.168.1.30

[WiFiEsp] Server started on port 80 [WiFiEsp] New client 0 New client GET / HTTP/1.1 Host[WiFiEsp] TIMEOUT: 428 Client disconnected [WiFiEsp] New client 0 New client GET / HTTP/1.1 Host[WiFiEsp] TIMEOUT: 428 Client disconnected

Juraj
  • 18,264
  • 4
  • 31
  • 49

0 Answers0