pwm uart gpio i2c

empty.c

@@ -36,12 +36,14 @@
 
 #include <stdio.h>
 #include <string.h>
-
+#include <pwm.h>
 
 extern float angle_f;
 
 const float num_f = 0.123456f;
 
+volatile uint16_t count = 0  ;
+
 
 int main(void)
 {
@@ -55,6 +57,11 @@ int main(void)
 			volatile float angle_rad = GetAngle();
 			//printf("test \n");
 			printf("angle %.5f \n" , angle_rad);
+			
+			PWM_Channel1(count ++);
+			if(count == 750)
+				count = 0;
+			
     }
 }