remove test code

Core/Src/main.c

@@ -49,8 +49,11 @@ TIM_HandleTypeDef htim1;
 UART_HandleTypeDef huart1;
 
 /* USER CODE BEGIN PV */
-uint16_t duty;
-int ctr = 65534; // or 65534?
+/*
+ * 
+ */
+uint16_t duty; /* current pulse width ("duty cycle") */
+int ctr = 65534; /* "counter" value, the maximum possible PWM value */
 
 /* USER CODE END PV */
 
@@ -132,7 +135,6 @@ int main(void)
 
     printf("\x1B[2J\x1B[H"); /* ANSI: clear tty */
     printf("duty:%u        proc:%u        raw:%u\r\n", duty, (uint16_t)proc, val_raw);
-    //printf("duty:%u        raw:%u\r\n", duty, val_raw);
 
     /* Cap it */
     if (duty > ctr)
@@ -144,34 +146,6 @@ int main(void)
     /* USER CODE END WHILE */
 
     /* USER CODE BEGIN 3 */
-    /* This is meant to be run once so it breaks if you put it here. */
-    //if (HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_4) != HAL_OK)
-    //  Error_Handler();
-    
-
-    /* TESTS */
-    /*
-    // Rising:
-    __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_4, duty);
-    duty += 100;
-
-    if (duty >= 8000)
-      duty = 0;
-
-    HAL_Delay(10);
-    */
-
-    /*
-    // Falling:
-    __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_4, duty);
-    duty -= 100;
-
-    if (duty <= 100)
-      duty = 8000;
-
-    HAL_Delay(10);
-    */
-    /* END TESTS */
   }
   /* USER CODE END 3 */
 }