Руслан Урядинский / Mbed 2 deprecated Servo_move_sin

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Dependencies:   mbed-STM32F103C8T6 mbed

Diff: main.cpp

Revision:
5:e86eda00ef3f
Parent:
4:2196462a17f5
Child:
6:c8265ecd2d1f
--- a/main.cpp	Tue Apr 10 20:36:08 2018 +0000
+++ b/main.cpp	Wed Apr 18 12:24:46 2018 +0000
@@ -1,26 +1,29 @@
 #include "mbed.h"
 #include "stm32f103c8t6.h"
 #define val 0.05 // percents in step / 100
+#define pi 3.1415
 
-PwmOut Servo (PC_13);
+PwmOut Servo (PA_8);
+DigitalOut myled(PC_13);
 Ticker timer;
 
 
-double f;
-int i = 0;
+double f = 0; //first period
+double i = 0;
 
 void sinus (){
-    f = (sin((double)i) + 1.0) / 2 + 1; //1..2
-    i++;
-    if (i > 360) i = 0;
-    Servo = (float)f * val;
+    Servo = (float)f * val; // duty-cycle, perсents 0..1; посчитанное значение вставится в следующее прерывание
+    i += 0.1;
+    if (i > 2) i = 0;
+    f = (sin(i * pi) + 1.0) / 2 + 1; //1..2
 }
 
 int main() {
     confSysClock();
     Servo.period_ms(20);
-    timer.attach(&sinus, 1 / 360); //sine period, sec
+    timer.attach(&sinus, val); //sine period, sec
     while(1) {
-         // duty-cycle, perсents 0..1;
+         myled = !myled;
+         wait(0.5);
     }
 }