Julian Barrero / Mbed 2 deprecated programa_servo

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Dependencies:   mbed

Diff: main.cpp

Revision:
3:ed8f41c75a80
Parent:
2:fda902bed8c6
Child:
4:136a0aeb7d51
diff -r fda902bed8c6 -r ed8f41c75a80 main.cpp
--- a/main.cpp	Fri Feb 22 13:28:24 2019 +0000
+++ b/main.cpp	Fri Feb 22 18:30:06 2019 +0000
@@ -17,13 +17,14 @@
 /*INGRESE L A CONFIGURACION DE LOS MOTORES*/
 
 #define INITCMD 0xFF
-
+#define DEGREES_MAX 180
 // definición de las variables globales 
 
 uint8_t N_motor;    // almacena el número de motor
 uint8_t N_grados;    // almacena los grados que se mueve el motor
 
 
+// definición de las funciones
 void setup_uart();
 void setup_servo();
 void mover_servo(uint8_t motor, uint8_t gradss);
@@ -58,15 +59,27 @@
 }
 
 
+uint32_t degrees2usec(uint8_t grados){
+// Retorno el valor en usegundos, donde
+//     y − y1 = m(x − x1 )
+    if(grados <= DEGREES_MAX)
+        return int(750+grados*1900/180);// u6
+    return 750;
+    
+}
 
 void mover_servo(uint8_t motor, uint8_t grados){
 
 /*
-complementar el códogo necesarios
+complementar el códogo necesario
 tip: deben pasar  grados a microsegundo
+     se genera in ejemplo con un servo 
 
 */
-        uint32_t dpulse=0;
+        uint32_t dpulse=degrees2usec(grados);
+        //dpulse= degrees2sec(grados)
         myservo1.pulsewidth_us(dpulse);
 
     }
+
+