santos_ej3 modulo 3

Dependencies:   mbed DHT22

Files at this revision

API Documentation at this revision

Comitter:
sedu_santos
Date:
Wed May 04 18:22:06 2022 +0000
Commit message:
santos_ej3 modulo 3

Changed in this revision

DHT22.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DHT22.lib	Wed May 04 18:22:06 2022 +0000
@@ -0,0 +1,1 @@
+http://os.mbed.com/users/Julepalme/code/DHT22/#7fd3ff04ae95
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 04 18:22:06 2022 +0000
@@ -0,0 +1,67 @@
+#include "mbed.h"
+#include "DHT22.h"
+
+Serial pc(USBTX, USBRX);
+
+// Se definen la entradas analógicas
+
+AnalogIn ldr(A0);
+
+AnalogIn dataX(A1);                                
+AnalogIn dataY(A2);
+AnalogIn dataZ(A3);
+
+// Se inicializa el DHT con la librería
+
+DHT22 dht22(D2);
+
+void bucle() {
+    pc.baud(4800);
+    double x,y,z;
+    double x_g_value,y_g_value,z_g_value;
+    double roll, pitch;
+    int hum;
+    int temp;
+    while(1) {
+        pc.printf("-------------------------------\r\n");
+        pc.printf("\r\n");
+        float ldrStatus = ldr.read();
+        pc.printf("LDR READING = %4.2f \r\n", ldrStatus);
+        
+        x = dataX.read();
+        y = dataY.read();
+        z = dataZ.read();
+        
+        // Calculamos las aceleraciones en g
+        x_g_value = ( ( ( (double)(x * 5)/1024) - 1.65 ) / 0.330 );
+        y_g_value = ( ( ( (double)(y * 5)/1024) - 1.65 ) / 0.330 );
+        z_g_value = ( ( ( (double)(z * 5)/1024) - 1.80 ) / 0.330 );
+        
+        //A partir de los valores del acelerometro, se calculan los angulos Y, X
+        //respectivamente, con la formula de la tangente.
+        roll = ( ( (atan2(y_g_value,z_g_value) * 180) / 3.14 ) + 180 );
+        pitch = ( ( (atan2(z_g_value,x_g_value) * 180) / 3.14 ) + 180 );
+
+        
+        pc.printf("Accelerometer X : %f\n\r", x);
+        pc.printf("Accelerometer Y : %f\n\r", y);
+        pc.printf("Accelerometer Z : %f\n\r", z);
+        pc.printf("Roll: %f\n\r",roll);
+        pc.printf("pitch: %f\n\r",pitch);
+        
+        // Conseguimos humedad y temperatura en grados del DHT
+        dht22.sample() ;
+        hum=dht22.getHumidity()/10.0;
+        temp=dht22.getTemperature()/10.0;
+        pc.printf("temp: %d  , hum:%d    \r\n",temp,hum);
+        pc.printf("\r\n");
+        pc.printf("-------------------------------\r\n");
+        pc.printf("\r\n");
+
+        wait(1);
+    }
+}
+
+int main() {
+    bucle();
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed May 04 18:22:06 2022 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file