diff --git a/AdaptiveBrightnessFirmware/AdaptiveBrightnessFirmware.ioc b/AdaptiveBrightnessFirmware/AdaptiveBrightnessFirmware.ioc
index 15b234f..cdada20 100644
--- a/AdaptiveBrightnessFirmware/AdaptiveBrightnessFirmware.ioc
+++ b/AdaptiveBrightnessFirmware/AdaptiveBrightnessFirmware.ioc
@@ -102,7 +102,7 @@ ProjectManager.PreviousToolchain=
 ProjectManager.ProjectBuild=false
 ProjectManager.ProjectFileName=AdaptiveBrightnessFirmware.ioc
 ProjectManager.ProjectName=AdaptiveBrightnessFirmware
-ProjectManager.StackSize=0x300
+ProjectManager.StackSize=0x700
 ProjectManager.TargetToolchain=Makefile
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=false
@@ -125,8 +125,10 @@ RCC.SYSCLKSource=RCC_SYSCLKSOURCE_HSI48
 RCC.TimSysFreq_Value=48000000
 RCC.USART1Freq_Value=48000000
 RCC.VCOOutput2Freq_Value=8000000
+USB_DEVICE.APP_RX_DATA_SIZE=512
+USB_DEVICE.APP_TX_DATA_SIZE=512
 USB_DEVICE.CLASS_NAME_FS=CDC
-USB_DEVICE.IPParameters=VirtualMode,VirtualModeFS,CLASS_NAME_FS,PRODUCT_STRING_CDC_FS
+USB_DEVICE.IPParameters=VirtualMode,VirtualModeFS,CLASS_NAME_FS,PRODUCT_STRING_CDC_FS,APP_RX_DATA_SIZE,APP_TX_DATA_SIZE
 USB_DEVICE.PRODUCT_STRING_CDC_FS=AdaptiveBrightness
 USB_DEVICE.VirtualMode=Cdc
 USB_DEVICE.VirtualModeFS=Cdc_FS
diff --git a/AdaptiveBrightnessFirmware/STM32F042K6Tx_FLASH.ld b/AdaptiveBrightnessFirmware/STM32F042K6Tx_FLASH.ld
index e7a4061..39de027 100644
--- a/AdaptiveBrightnessFirmware/STM32F042K6Tx_FLASH.ld
+++ b/AdaptiveBrightnessFirmware/STM32F042K6Tx_FLASH.ld
@@ -56,7 +56,7 @@ ENTRY(Reset_Handler)
 _estack = 0x20001800;    /* end of RAM */
 /* Generate a link error if heap and stack don't fit into RAM */
 _Min_Heap_Size = 0x000;      /* required amount of heap  */
-_Min_Stack_Size = 0x300; /* required amount of stack */
+_Min_Stack_Size = 0x700; /* required amount of stack */
 
 /* Specify the memory areas */
 MEMORY
diff --git a/AdaptiveBrightnessFirmware/Src/usbd_cdc_if.c b/AdaptiveBrightnessFirmware/Src/usbd_cdc_if.c
index fbd2585..17a6221 100644
--- a/AdaptiveBrightnessFirmware/Src/usbd_cdc_if.c
+++ b/AdaptiveBrightnessFirmware/Src/usbd_cdc_if.c
@@ -65,8 +65,8 @@
 /* USER CODE BEGIN PRIVATE_DEFINES */
 /* Define size for the receive and transmit buffer over CDC */
 /* It's up to user to redefine and/or remove those define */
-#define APP_RX_DATA_SIZE  1000
-#define APP_TX_DATA_SIZE  1000
+#define APP_RX_DATA_SIZE  512
+#define APP_TX_DATA_SIZE  512
 /* USER CODE END PRIVATE_DEFINES */
 
 /**