diff --git a/eeprom_min.c b/eeprom_min.c
--- a/eeprom_min.c
+++ b/eeprom_min.c
@@ -1,9 +1,11 @@
+#include <inttypes.h>
 
+/*
 void Minimal_EEPROM_Unlock(void)
 {
   if((FLASH->PECR & FLASH_PECR_PELOCK) != RESET)
   {
-    /* Unlocking the Data memory and FLASH_PECR register access*/
+    // Unlocking the Data memory and FLASH_PECR register access
     FLASH->PEKEYR = FLASH_PEKEY1;
     FLASH->PEKEYR = FLASH_PEKEY2;
   }
@@ -11,7 +13,8 @@ void Minimal_EEPROM_Unlock(void)
 
 void Minimal_EEPROM_Lock(void)
 {
-  /* Set the PELOCK Bit to lock the data memory and FLASH_PECR register access */
+
+  // Set the PELOCK Bit to lock the data memory and FLASH_PECR register access 
   FLASH->PECR |= FLASH_PECR_PELOCK;
 }
 
@@ -41,7 +44,7 @@ FLASH_Status Minimal_FLASH_GetStatus(voi
       }
     }
   }
-  /* Return the FLASH Status */
+  // Return the FLASH Status 
   return FLASHstatus;
 }
 
@@ -49,10 +52,10 @@ FLASH_Status Minimal_FLASH_WaitForLastOp
 {
   __IO FLASH_Status status = FLASH_COMPLETE;
 
-  /* Check for the FLASH Status */
+  // Check for the FLASH Status 
   status = Minimal_FLASH_GetStatus();
 
-  /* Wait for a FLASH operation to complete or a TIMEOUT to occur */
+  // Wait for a FLASH operation to complete or a TIMEOUT to occur 
   while((status == FLASH_BUSY) && (Timeout != 0x00))
   {
     status = Minimal_FLASH_GetStatus();
@@ -63,7 +66,7 @@ FLASH_Status Minimal_FLASH_WaitForLastOp
   {
     status = FLASH_TIMEOUT;
   }
-  /* Return the operation status */
+  // Return the operation status 
   return status;
 }
 
@@ -84,4 +87,4 @@ void Minimal_EEPROM_ProgramWord(uint32_t
   // Return the Write Status 
   return status;
 }
-
+*/
diff --git a/gpio.c b/gpio.c
--- a/gpio.c
+++ b/gpio.c
@@ -23,7 +23,7 @@ void user_input(uint16_t* to_modify)
 
 void init_gpio(void) {
 
- GPIO_InitTypeDef GPIO_InitStruct;
+  GPIO_InitTypeDef GPIO_InitStruct;
 
   // Enable SPI clocks
   RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ENABLE);
@@ -97,7 +97,7 @@ void init_gpio(void) {
   /*Enable or disable the AHB peripheral clock */
   RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);
 
-// SPI PINSSS
+  // SPI PINSSS
 
   /*Configure GPIO pin : PB, MOSI, SCK */
   GPIO_InitStruct.GPIO_Pin = GPIO_Pin_13|GPIO_Pin_15;
@@ -106,8 +106,8 @@ void init_gpio(void) {
   GPIO_InitStruct.GPIO_Speed = GPIO_Speed_10MHz;
   GPIO_Init(GPIOB, &GPIO_InitStruct);
 
- GPIO_InitTypeDef GPIO_InitStruct2;
-// MISO
+  GPIO_InitTypeDef GPIO_InitStruct2;
+  // MISO
   GPIO_InitStruct2.GPIO_Pin = GPIO_Pin_14;
   GPIO_InitStruct2.GPIO_Mode = GPIO_Mode_AF;
   GPIO_InitStruct2.GPIO_PuPd = GPIO_PuPd_NOPULL;
@@ -127,20 +127,20 @@ void init_gpio(void) {
   */
 
   /*Enable or disable the AHB peripheral clock */
-  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
+  //RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
 
-  GPIO_InitTypeDef GPIO_InitStruct3;
+  //GPIO_InitTypeDef GPIO_InitStruct3;
   
   /*Configure GPIO pin : PA */
-  GPIO_InitStruct3.GPIO_Pin = GPIO_Pin_11|GPIO_Pin_12;
-  GPIO_InitStruct3.GPIO_Mode = GPIO_Mode_AF;
-  GPIO_InitStruct3.GPIO_PuPd = GPIO_PuPd_NOPULL;
-  GPIO_InitStruct3.GPIO_Speed = GPIO_Speed_10MHz;
-  GPIO_InitStruct3.GPIO_OType = GPIO_OType_PP;
-  GPIO_Init(GPIOA, &GPIO_InitStruct3);
-  GPIO_SetBits(GPIOA, GPIO_Pin_12); // emz test
-  GPIO_PinAFConfig(GPIOA, GPIO_PinSource11, GPIO_AF_USB);
-  GPIO_PinAFConfig(GPIOA, GPIO_PinSource12, GPIO_AF_USB);
+  //GPIO_InitStruct3.GPIO_Pin = GPIO_Pin_11|GPIO_Pin_12;
+  //GPIO_InitStruct3.GPIO_Mode = GPIO_Mode_AF;
+  //GPIO_InitStruct3.GPIO_PuPd = GPIO_PuPd_NOPULL;
+  //GPIO_InitStruct3.GPIO_Speed = GPIO_Speed_10MHz;
+  //GPIO_InitStruct3.GPIO_OType = GPIO_OType_PP;
+  //GPIO_Init(GPIOA, &GPIO_InitStruct3);
+  //GPIO_SetBits(GPIOA, GPIO_Pin_12); // emz test
+  //GPIO_PinAFConfig(GPIOA, GPIO_PinSource11, GPIO_AF_USB);
+  //GPIO_PinAFConfig(GPIOA, GPIO_PinSource12, GPIO_AF_USB);
 }
 
 // vim:softtabstop=4 shiftwidth=4 expandtab 
diff --git a/main.c b/main.c
--- a/main.c
+++ b/main.c
@@ -343,6 +343,7 @@ uint8_t sw_right_last = 0;
 
 void save_settings()
 {
+/*
    Minimal_EEPROM_Unlock();
     // Try programming a word at an address divisible by 4
     Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_BOOTTOBREW, boottobrew);
@@ -352,22 +353,25 @@ void save_settings()
     Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_K_D, k_d);
     Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_UNITS, temp_units);
     Minimal_EEPROM_Lock();
+*/
 }
 
 void save_setpoints()
 {
+/*
 
     Minimal_EEPROM_Unlock();
     Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_BREWTEMP, setpoint_brew);
     Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_STEAMTEMP, setpoint_steam); 
     Minimal_EEPROM_Lock();
+*/
 }
 
 
 // TODO: Make a struct that has all settings in it. Pass by ref to this func in a library.
 void restore_settings()
 {
-    Minimal_EEPROM_Unlock();
+/*    Minimal_EEPROM_Unlock();
     while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
     boottobrew = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_BOOTTOBREW));
     
@@ -391,7 +395,7 @@ void restore_settings()
     while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
     temp_units = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_UNITS));    
 
-    Minimal_EEPROM_Lock();
+    Minimal_EEPROM_Lock(); */
 }
 
 int16_t last_temp = 21245;
diff --git a/therm-cube.ioc b/therm-cube.ioc
new file mode 100644
--- /dev/null
+++ b/therm-cube.ioc
@@ -0,0 +1,157 @@
+#MicroXplorer Configuration settings - do not modify
+#Fri Nov 14 22:42:15 EST 2014
+File.Version=4
+KeepUserPlacement=false
+Mcu.Family=STM32F0
+Mcu.IP0=NVIC
+Mcu.IP1=RCC
+Mcu.IP2=SPI1
+Mcu.IP3=SYS
+Mcu.IP4=USART1
+Mcu.IP5=USB
+Mcu.IP6=USB_DEVICE
+Mcu.IPNb=7
+Mcu.Name=STM32F042K(4-6)Ux
+Mcu.Package=UFQFPN32
+Mcu.Pin0=PA1
+Mcu.Pin1=PA2
+Mcu.Pin10=PA12
+Mcu.Pin11=PA13
+Mcu.Pin12=PA14
+Mcu.Pin13=PA15
+Mcu.Pin14=PB3
+Mcu.Pin15=PB4
+Mcu.Pin16=PB5
+Mcu.Pin17=PB6
+Mcu.Pin18=PB7
+Mcu.Pin19=PB8
+Mcu.Pin2=PA3
+Mcu.Pin20=VP_RCC_USB
+Mcu.Pin21=VP_USB_DEVICE_VS_USB_DEVICE_CDC_FS
+Mcu.Pin3=PA4
+Mcu.Pin4=PA5
+Mcu.Pin5=PA6
+Mcu.Pin6=PA7
+Mcu.Pin7=PA9
+Mcu.Pin8=PA10
+Mcu.Pin9=PA11
+Mcu.PinsNb=22
+Mcu.UserName=STM32F042K6Ux
+NVIC.SysTick_IRQn=true\:0\:0
+NVIC.USB_IRQn=true\:0\:0
+PA1.Locked=true
+PA1.Signal=GPIO_Output
+PA10.Locked=true
+PA10.Mode=Asynchronous
+PA10.Signal=USART1_RX
+PA11.Locked=true
+PA11.Mode=Device
+PA11.Signal=USB_DM
+PA12.Mode=Device
+PA12.Signal=USB_DP
+PA13.Locked=true
+PA13.Mode=Serial-WireDebug
+PA13.Signal=SYS_SWDIO
+PA14.Mode=Serial-WireDebug
+PA14.Signal=SYS_SWCLK
+PA15.Locked=true
+PA15.Signal=GPIO_Output
+PA2.Locked=true
+PA2.Signal=GPIO_Output
+PA3.Locked=true
+PA3.Signal=GPIO_Output
+PA4.Locked=true
+PA4.Signal=GPIO_Output
+PA5.Locked=true
+PA5.Mode=Full_Duplex_Master
+PA5.Signal=SPI1_SCK
+PA6.Locked=true
+PA6.Mode=Full_Duplex_Master
+PA6.Signal=SPI1_MISO
+PA7.Locked=true
+PA7.Mode=Full_Duplex_Master
+PA7.Signal=SPI1_MOSI
+PA9.Locked=true
+PA9.Mode=Asynchronous
+PA9.Signal=USART1_TX
+PB3.Locked=true
+PB3.Signal=GPIO_Input
+PB4.Locked=true
+PB4.Signal=GPIO_Input
+PB5.Locked=true
+PB5.Signal=GPIO_Input
+PB6.Locked=true
+PB6.Signal=GPIO_Input
+PB7.Locked=true
+PB7.Signal=GPIO_Input
+PB8.Locked=true
+PB8.Signal=GPIO_Output
+PCC.Family=STM32F0
+PCC.MCU=STM32F042K(4-6)Ux
+PCC.MXVersion=4.4.0
+PCC.PartNumber=STM32F042K6Ux
+PCC.Seq0=0
+PCC.SubFamily=STM32F0x2
+PCC.Temperature=25
+PCC.Vdd=3.6
+RCC.CECEnable-ClockTree=false
+RCC.EnableHSE-ClockTree=false
+RCC.EnableHSERTCDevisor-ClockTree=false
+RCC.EnableLSE-ClockTree=false
+RCC.EnableLSERTC-ClockTree=false
+RCC.EnableMCOMultDivisor-ClockTree=false
+RCC.FLatency-AdvancedSettings=FLASH_LATENCY_0
+RCC.FamilyName=M
+RCC.HSEState-ClockTree=RCC_HSE_OFF
+RCC.HSI14State-ClockTree=RCC_HSI14_OFF
+RCC.HSI48State-ClockTree=RCC_HSI48_ON
+RCC.HSIState-ClockTree=RCC_HSI_ON
+RCC.I2C1Enable-ClockTree=false
+RCC.IPParameters=OscillatorTypeHSE-ClockTree,RTCEnable-ClockTree,EnableLSE-ClockTree,CECEnable-ClockTree,ReloadValue-AdvancedSettings,PLLCLKFreq_Value,FamilyName,PREFETCH_ENABLE-AdvancedSettings,OscillatorTypeHSI48-ClockTree,USBEnable-ClockTree,HSI14State-ClockTree,PLLMCOFreq_Value,IWDGEnable-ClockTree,HSI48State-ClockTree,FLatency-AdvancedSettings,EnableLSERTC-ClockTree,USART2Enable-ClockTree,Source-AdvancedSettings,VCOOutput2Freq_Value,MCOEnable-ClockTree,OscillatorTypeHSI-ClockTree,EnableMCOMultDivisor-ClockTree,I2C1Enable-ClockTree,HSIState-ClockTree,LSIState-ClockTree,PLLState-ClockTree,RCC_PERIPHCLK_USART1Var-ClockTree,USART1Enable-ClockTree,HSEState-ClockTree,EnableHSE-ClockTree,EnableHSERTCDevisor-ClockTree,OscillatorTypeLSI-ClockTree
+RCC.IWDGEnable-ClockTree=false
+RCC.LSIState-ClockTree=RCC_LSI_OFF
+RCC.MCOEnable-ClockTree=false
+RCC.OscillatorTypeHSE-ClockTree=
+RCC.OscillatorTypeHSI-ClockTree=RCC_OSCILLATORTYPE_HSI
+RCC.OscillatorTypeHSI48-ClockTree=RCC_OSCILLATORTYPE_HSI48
+RCC.OscillatorTypeLSI-ClockTree=
+RCC.PLLCLKFreq_Value=16000000
+RCC.PLLMCOFreq_Value=16000000
+RCC.PLLState-ClockTree=RCC_PLL_OFF
+RCC.PREFETCH_ENABLE-AdvancedSettings=0
+RCC.RCC_PERIPHCLK_USART1Var-ClockTree=RCC_PERIPHCLK_USART1
+RCC.RTCEnable-ClockTree=false
+RCC.ReloadValue-AdvancedSettings=__HAL_RCC_CRS_CALCULATE_RELOADVALUE(48000000,
+RCC.Source-AdvancedSettings=RCC_CRS_SYNC_SOURCE_USB
+RCC.USART1Enable-ClockTree=true
+RCC.USART2Enable-ClockTree=false
+RCC.USBEnable-ClockTree=true
+RCC.VCOOutput2Freq_Value=8000000
+SPI1.DataSize-Full_Duplex_Master=SPI_DATASIZE_8BIT
+SPI1.Direction-Full_Duplex_Master=SPI_DIRECTION_2LINES
+SPI1.IPParameters=Direction-Full_Duplex_Master,VirtualType-Full_Duplex_Master,TIMode-Full_Duplex_Master,Mode-Full_Duplex_Master,DataSize-Full_Duplex_Master,NSS-Full_Duplex_Master
+SPI1.Mode-Full_Duplex_Master=SPI_MODE_MASTER
+SPI1.NSS-Full_Duplex_Master=SPI_NSS_SOFT
+SPI1.TIMode-Full_Duplex_Master=SPI_TIMODE_DISABLED
+SPI1.VirtualType-Full_Duplex_Master=VM_MASTER
+USART1.BaudRate=115200
+USART1.HwFlowCtl-Asynchronous=UART_HWCONTROL_NONE
+USART1.IPParameters=VirtualMode-Asynchronous,BaudRate,HwFlowCtl-Asynchronous,WordLength-Asynchronous
+USART1.VirtualMode-Asynchronous=VM_ASYNC
+USART1.WordLength-Asynchronous=UART_WORDLENGTH_7B
+USB.IPParameters=phy_itface-Device,speed-Device
+USB.phy_itface-Device=PCD_PHY_EMBEDDED
+USB.speed-Device=PCD_SPEED_FULL
+USB_DEVICE.CLASS_NAME-CDC_FS=CDC
+USB_DEVICE.IPParameters=CLASS_NAME-CDC_FS,VirtualModeFS,VirtualMode,USBD_HandleTypeDef,hUsbDevice-CDC_FS,USBD_HandleTypeDef-CDC_FS,VirtualModeFS-CDC_FS,VirtualMode-CDC_FS
+USB_DEVICE.USBD_HandleTypeDef=hUsbDeviceFS
+USB_DEVICE.USBD_HandleTypeDef-CDC_FS=hUsbDeviceFS
+USB_DEVICE.VirtualMode=Cdc
+USB_DEVICE.VirtualMode-CDC_FS=Cdc
+USB_DEVICE.VirtualModeFS=Cdc_FS
+USB_DEVICE.VirtualModeFS-CDC_FS=Cdc_FS
+USB_DEVICE.hUsbDevice-CDC_FS=hDeviceDuSmolt
+VP_RCC_USB.Mode=CRS SYNC Source USB
+VP_RCC_USB.Signal=RCC_USB
+VP_USB_DEVICE_VS_USB_DEVICE_CDC_FS.Mode=CDC_FS
+VP_USB_DEVICE_VS_USB_DEVICE_CDC_FS.Signal=USB_DEVICE_VS_USB_DEVICE_CDC_FS