diff --git a/Core/Src/main.cpp b/Core/Src/main.cpp
index 352ae31..296939b 100644
--- a/Core/Src/main.cpp
+++ b/Core/Src/main.cpp
@@ -36,9 +36,14 @@ extern "C" {
 /* Private define ------------------------------------------------------------*/
 /* USER CODE BEGIN PD */
 #define Print2UART1 int __io_putchar(int data) // prints to serial monitor
-//float duty = 58.52 // (((2396*4096)*65534)/65534)*100
-//int duty = 59;
-float duty = 58.52;
+
+int duty;
+/*
+ * We are going to set this value repeatedly as such:
+ *            CCR
+ * DC(%) = ----------- * 100
+ *           ARR + 1
+ */
 
 /* USER CODE END PD */
 
@@ -121,20 +126,19 @@ main(void)
     HAL_ADC_PollForConversion(&hadc1, 100); //poll ADC1 periph, timeout 100ms
 
     rawValue = HAL_ADC_GetValue(&hadc1);
+    printf("The value is %hu volts.\r\n", rawValue);
 
     HAL_Delay(500);
 
-    //volts = rawValue; // TODO change this to an actual conversion
-    volts = (float)rawValue / duty;
-
-    //printf("The value is %hu volts.\r\n", volts);
+    volts = ((float)rawValue / 4096) * 3; // convert to voltage from 0 to 3.0
     printf("The value is %f volts.\r\n", volts);
 
     HAL_Delay(500);
 
-    __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, duty); // TODO dude what is going on
-                                                        // rawValue/4096*65545
-                                                        // i think it works now?
+    duty = ((float)rawValue / 4096) * 65534;
+
+    __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, duty); 
+
     HAL_Delay(100);
     /* USER CODE END WHILE */