exti4 added

cube/cube.ioc

@@ -6,7 +6,7 @@ ADC1.Rank-0\#ChannelRegularConversion=1
 ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_1CYCLE_5
 ADC1.master=1
 File.Version=6
-GPIO.groupedBy=
+GPIO.groupedBy=Group By Peripherals
 KeepUserPlacement=false
 Mcu.Family=STM32F1
 Mcu.IP0=ADC1
@@ -50,6 +50,7 @@ MxCube.Version=6.0.0
 MxDb.Version=DB.6.0.0
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+NVIC.EXTI4_IRQn=true\:0\:0\:false\:false\:true\:true\:true
 NVIC.ForceEnableDMAVector=true
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
 NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
@@ -112,10 +113,12 @@ PE3.GPIOParameters=GPIO_Label
 PE3.GPIO_Label=Loop_Disable
 PE3.Locked=true
 PE3.Signal=GPIO_Output
-PE4.GPIOParameters=GPIO_Label
+PE4.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultEXTI
 PE4.GPIO_Label=Loop_Status
+PE4.GPIO_ModeDefaultEXTI=GPIO_MODE_IT_RISING_FALLING
+PE4.GPIO_PuPd=GPIO_PULLUP
 PE4.Locked=true
-PE4.Signal=GPIO_Input
+PE4.Signal=GPXTI4
 PE5.GPIOParameters=GPIO_Label
 PE5.GPIO_Label=LED_Green
 PE5.Locked=true
@@ -139,7 +142,7 @@ ProjectManager.FreePins=false
 ProjectManager.HalAssertFull=false
 ProjectManager.HeapSize=0x200
 ProjectManager.KeepUserCode=false
-ProjectManager.LastFirmware=true
+ProjectManager.LastFirmware=false
 ProjectManager.LibraryCopy=1
 ProjectManager.MainLocation=Core/Src
 ProjectManager.NoMain=false
@@ -182,6 +185,8 @@ RCC.USBFreq_Value=72000000
 RCC.VCOOutput2Freq_Value=8000000
 SH.ADCx_IN1.0=ADC1_IN1,IN1
 SH.ADCx_IN1.ConfNb=1
+SH.GPXTI4.0=GPIO_EXTI4
+SH.GPXTI4.ConfNb=1
 SPI2.CalculateBaudRate=18.0 MBits/s
 SPI2.Direction=SPI_DIRECTION_2LINES
 SPI2.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate