diff --git a/wsprhab.ioc b/wsprhab.ioc
--- a/wsprhab.ioc
+++ b/wsprhab.ioc
@@ -1,166 +1,181 @@
-#MicroXplorer Configuration settings - do not modify
-ADC.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_6
-ADC.IPParameters=NbrOfConversionFlag,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,Rank-0\#ChannelRegularConversion
-ADC.NbrOfConversionFlag=1
-ADC.Rank-0\#ChannelRegularConversion=1
-ADC.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_1CYCLE_5
-Dma.Request0=USART1_RX
-Dma.Request1=USART1_TX
-Dma.RequestsNb=2
-Dma.USART1_RX.0.Direction=DMA_PERIPH_TO_MEMORY
-Dma.USART1_RX.0.Instance=DMA1_Channel3
-Dma.USART1_RX.0.MemDataAlignment=DMA_MDATAALIGN_BYTE
-Dma.USART1_RX.0.MemInc=DMA_MINC_DISABLE
-Dma.USART1_RX.0.Mode=DMA_CIRCULAR
-Dma.USART1_RX.0.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
-Dma.USART1_RX.0.PeriphInc=DMA_PINC_DISABLE
-Dma.USART1_RX.0.Priority=DMA_PRIORITY_LOW
-Dma.USART1_RX.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
-Dma.USART1_TX.1.Direction=DMA_MEMORY_TO_PERIPH
-Dma.USART1_TX.1.Instance=DMA1_Channel2
-Dma.USART1_TX.1.MemDataAlignment=DMA_MDATAALIGN_BYTE
-Dma.USART1_TX.1.MemInc=DMA_MINC_DISABLE
-Dma.USART1_TX.1.Mode=DMA_NORMAL
-Dma.USART1_TX.1.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
-Dma.USART1_TX.1.PeriphInc=DMA_PINC_DISABLE
-Dma.USART1_TX.1.Priority=DMA_PRIORITY_LOW
-Dma.USART1_TX.1.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
-File.Version=5
-KeepUserPlacement=false
-Mcu.Family=STM32F0
-Mcu.IP0=ADC
-Mcu.IP1=DMA
-Mcu.IP2=I2C1
-Mcu.IP3=NVIC
-Mcu.IP4=RCC
-Mcu.IP5=SYS
-Mcu.IP6=USART1
-Mcu.IPNb=7
-Mcu.Name=STM32F031G(4-6)Ux
-Mcu.Package=UFQFPN28
-Mcu.Pin0=PF0-OSC_IN
-Mcu.Pin1=PF1-OSC_OUT
-Mcu.Pin10=PB6
-Mcu.Pin11=PB7
-Mcu.Pin2=PA1
-Mcu.Pin3=PA6
-Mcu.Pin4=PB0
-Mcu.Pin5=PA8
-Mcu.Pin6=PA9
-Mcu.Pin7=PA10
-Mcu.Pin8=PA13
-Mcu.Pin9=PA14
-Mcu.PinsNb=12
-Mcu.UserConstants=
-Mcu.UserName=STM32F031G6Ux
-MxCube.Version=4.12.0
-MxDb.Version=DB.4.0.120
-NVIC.DMA1_Channel2_3_IRQn=true\:0\:0\:false
-NVIC.SysTick_IRQn=true\:0\:0\:false
-NVIC.USART1_IRQn=true\:0\:0\:false
-PA1.GPIOParameters=GPIO_ModeDefaultEXTI
-PA1.GPIO_ModeDefaultEXTI=GPIO_MODE_EVT_RISING
-PA1.Locked=true
-PA1.Signal=GPXTI1
-PA10.Locked=true
-PA10.Mode=I2C
-PA10.Signal=I2C1_SDA
-PA13.Locked=true
-PA13.Mode=Serial-WireDebug
-PA13.Signal=SYS_SWDIO
-PA14.Mode=Serial-WireDebug
-PA14.Signal=SYS_SWCLK
-PA6.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_Mode
-PA6.GPIO_Label=VBATT_SENSE
-PA6.GPIO_Mode=GPIO_MODE_ANALOG
-PA6.GPIO_PuPd=GPIO_NOPULL
-PA6.Locked=true
-PA6.Mode=IN6
-PA6.Signal=ADC_IN6
-PA8.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultOutputPP
-PA8.GPIO_Label=TCXO-EN
-PA8.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
-PA8.GPIO_PuPd=GPIO_NOPULL
-PA8.GPIO_Speed=GPIO_SPEED_LOW
-PA8.Locked=true
-PA8.Signal=GPIO_Output
-PA9.Locked=true
-PA9.Mode=I2C
-PA9.Signal=I2C1_SCL
-PB0.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultOutputPP
-PB0.GPIO_Label=LED_BLUE
-PB0.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
-PB0.GPIO_PuPd=GPIO_NOPULL
-PB0.GPIO_Speed=GPIO_SPEED_LOW
-PB0.Locked=true
-PB0.Signal=GPIO_Output
-PB6.Locked=true
-PB6.Mode=Asynchronous
-PB6.Signal=USART1_TX
-PB7.Locked=true
-PB7.Mode=Asynchronous
-PB7.Signal=USART1_RX
-PCC.Battery=Li-MnO2(CR2477)
-PCC.Battery.Capacity=850.0
-PCC.Battery.Compatibility=Yes
-PCC.Battery.InParallel=1
-PCC.Battery.InSeries=1
-PCC.Battery.MaxContinuous=2.0
-PCC.Battery.MaxPulseCurrent=10.0
-PCC.Battery.NominalVoltage=3.0
-PCC.Battery.SelfDischarge=0.12
-PCC.Checker=false
-PCC.Line=STM32F0x1
-PCC.MCU=STM32F031G(4-6)Ux
-PCC.MXVersion=4.12.0
-PCC.PartNumber=STM32F031G6Ux
-PCC.Seq0=0
-PCC.Series=STM32F0
-PCC.Temperature=25
-PCC.Vdd=3.6
-PF0-OSC_IN.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultOutputPP
-PF0-OSC_IN.GPIO_Label=GPS_EN
-PF0-OSC_IN.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
-PF0-OSC_IN.GPIO_PuPd=GPIO_NOPULL
-PF0-OSC_IN.GPIO_Speed=GPIO_SPEED_LOW
-PF0-OSC_IN.Locked=true
-PF0-OSC_IN.Signal=GPIO_Output
-PF1-OSC_OUT.GPIOParameters=GPIO_Speed,GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultOutputPP
-PF1-OSC_OUT.GPIO_Label=OSC_EN
-PF1-OSC_OUT.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
-PF1-OSC_OUT.GPIO_PuPd=GPIO_NOPULL
-PF1-OSC_OUT.GPIO_Speed=GPIO_SPEED_LOW
-PF1-OSC_OUT.Locked=true
-PF1-OSC_OUT.Signal=GPIO_Output
-ProjectManager.AskForMigrate=true
-ProjectManager.BackupPrevious=false
-ProjectManager.CompilerOptimize=2
-ProjectManager.ComputerToolchain=false
-ProjectManager.CoupleFile=true
-ProjectManager.DeletePrevious=true
-ProjectManager.DeviceId=STM32F031G6Ux
-ProjectManager.FirmwarePackage=STM32Cube FW_F0 V1.4.0
-ProjectManager.FreePins=true
-ProjectManager.HalAssertFull=false
-ProjectManager.KeepUserCode=true
-ProjectManager.LastFirmware=true
-ProjectManager.LibraryCopy=0
-ProjectManager.ProjectBuild=false
-ProjectManager.ProjectFileName=wsprhab.ioc
-ProjectManager.ProjectName=wsprhab
-ProjectManager.TargetToolchain=TrueSTUDIO
-ProjectManager.ToolChainLocation=
-RCC.DATA_CACHE_ENABLE=1
-RCC.FamilyName=M
-RCC.I2c1ClockSelection=RCC_I2C1CLKSOURCE_SYSCLK
-RCC.INSTRUCTION_CACHE_ENABLE=1
-RCC.IPParameters=VDD_VALUE,FamilyName,PLLMCOFreq_Value,DATA_CACHE_ENABLE,INSTRUCTION_CACHE_ENABLE,PLLCLKFreq_Value,TimSysFreq_Value,I2c1ClockSelection
-RCC.PLLCLKFreq_Value=8000000
-RCC.PLLMCOFreq_Value=8000000
-RCC.TimSysFreq_Value=8000000
-RCC.VDD_VALUE=3.3
-SH.GPXTI1.0=GPIO_EXTI1
-SH.GPXTI1.ConfNb=1
-USART1.BaudRate=9600
-USART1.IPParameters=BaudRate
-board=wsprhab
+#MicroXplorer Configuration settings - do not modify
+ADC.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_6
+ADC.IPParameters=NbrOfConversionFlag,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,Rank-0\#ChannelRegularConversion
+ADC.NbrOfConversionFlag=1
+ADC.Rank-0\#ChannelRegularConversion=1
+ADC.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_1CYCLE_5
+Dma.Request0=USART1_RX
+Dma.Request1=USART1_TX
+Dma.RequestsNb=2
+Dma.USART1_RX.0.Direction=DMA_PERIPH_TO_MEMORY
+Dma.USART1_RX.0.Instance=DMA1_Channel3
+Dma.USART1_RX.0.MemDataAlignment=DMA_MDATAALIGN_BYTE
+Dma.USART1_RX.0.MemInc=DMA_MINC_DISABLE
+Dma.USART1_RX.0.Mode=DMA_CIRCULAR
+Dma.USART1_RX.0.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
+Dma.USART1_RX.0.PeriphInc=DMA_PINC_DISABLE
+Dma.USART1_RX.0.Priority=DMA_PRIORITY_LOW
+Dma.USART1_RX.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
+Dma.USART1_TX.1.Direction=DMA_MEMORY_TO_PERIPH
+Dma.USART1_TX.1.Instance=DMA1_Channel2
+Dma.USART1_TX.1.MemDataAlignment=DMA_MDATAALIGN_BYTE
+Dma.USART1_TX.1.MemInc=DMA_MINC_DISABLE
+Dma.USART1_TX.1.Mode=DMA_NORMAL
+Dma.USART1_TX.1.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
+Dma.USART1_TX.1.PeriphInc=DMA_PINC_DISABLE
+Dma.USART1_TX.1.Priority=DMA_PRIORITY_LOW
+Dma.USART1_TX.1.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
+File.Version=6
+I2C1.IPParameters=Timing
+I2C1.Timing=0x2000090E
+KeepUserPlacement=false
+Mcu.Family=STM32F0
+Mcu.IP0=ADC
+Mcu.IP1=DMA
+Mcu.IP2=I2C1
+Mcu.IP3=NVIC
+Mcu.IP4=RCC
+Mcu.IP5=SYS
+Mcu.IP6=USART1
+Mcu.IPNb=7
+Mcu.Name=STM32F031G(4-6)Ux
+Mcu.Package=UFQFPN28
+Mcu.Pin0=PF0-OSC_IN
+Mcu.Pin1=PF1-OSC_OUT
+Mcu.Pin10=PB6
+Mcu.Pin11=PB7
+Mcu.Pin12=VP_SYS_VS_Systick
+Mcu.Pin2=PA1
+Mcu.Pin3=PA6
+Mcu.Pin4=PB0
+Mcu.Pin5=PA8
+Mcu.Pin6=PA9
+Mcu.Pin7=PA10
+Mcu.Pin8=PA13
+Mcu.Pin9=PA14
+Mcu.PinsNb=13
+Mcu.UserConstants=
+Mcu.UserName=STM32F031G6Ux
+MxCube.Version=4.14.0
+MxDb.Version=DB.4.0.140
+NVIC.DMA1_Channel2_3_IRQn=true\:0\:0\:false\:false\:true
+NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:false
+NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:false
+NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true
+NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true
+PA1.GPIOParameters=GPIO_ModeDefaultEXTI
+PA1.GPIO_ModeDefaultEXTI=GPIO_MODE_EVT_RISING
+PA1.Locked=true
+PA1.Signal=GPXTI1
+PA10.Locked=true
+PA10.Mode=I2C
+PA10.Signal=I2C1_SDA
+PA13.Locked=true
+PA13.Mode=Serial-WireDebug
+PA13.Signal=SYS_SWDIO
+PA14.Mode=Serial-WireDebug
+PA14.Signal=SYS_SWCLK
+PA6.GPIOParameters=GPIO_Label,GPIO_PuPd,GPIO_Mode
+PA6.GPIO_Label=VBATT_SENSE
+PA6.GPIO_Mode=GPIO_MODE_ANALOG
+PA6.GPIO_PuPd=GPIO_NOPULL
+PA6.Locked=true
+PA6.Mode=IN6
+PA6.Signal=ADC_IN6
+PA8.GPIOParameters=GPIO_ModeDefaultOutputPP,GPIO_Label,GPIO_Speed,GPIO_PuPd
+PA8.GPIO_Label=TCXO-EN
+PA8.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
+PA8.GPIO_PuPd=GPIO_NOPULL
+PA8.GPIO_Speed=GPIO_SPEED_LOW
+PA8.Locked=true
+PA8.Signal=GPIO_Output
+PA9.Locked=true
+PA9.Mode=I2C
+PA9.Signal=I2C1_SCL
+PB0.GPIOParameters=GPIO_ModeDefaultOutputPP,GPIO_Label,GPIO_Speed,GPIO_PuPd
+PB0.GPIO_Label=LED_BLUE
+PB0.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
+PB0.GPIO_PuPd=GPIO_NOPULL
+PB0.GPIO_Speed=GPIO_SPEED_LOW
+PB0.Locked=true
+PB0.Signal=GPIO_Output
+PB6.Locked=true
+PB6.Mode=Asynchronous
+PB6.Signal=USART1_TX
+PB7.Locked=true
+PB7.Mode=Asynchronous
+PB7.Signal=USART1_RX
+PCC.Battery=Li-MnO2(CR2477)
+PCC.Battery.Capacity=850.0
+PCC.Battery.Compatibility=Yes
+PCC.Battery.InParallel=1
+PCC.Battery.InSeries=1
+PCC.Battery.MaxContinuous=2.0
+PCC.Battery.MaxPulseCurrent=10.0
+PCC.Battery.NominalVoltage=3.0
+PCC.Battery.SelfDischarge=0.12
+PCC.Checker=false
+PCC.Line=STM32F0x1
+PCC.MCU=STM32F031G(4-6)Ux
+PCC.MXVersion=4.14.0
+PCC.PartNumber=STM32F031G6Ux
+PCC.Seq0=0
+PCC.Series=STM32F0
+PCC.Temperature=25
+PCC.Vdd=3.6
+PF0-OSC_IN.GPIOParameters=GPIO_ModeDefaultOutputPP,GPIO_Label,GPIO_Speed,GPIO_PuPd
+PF0-OSC_IN.GPIO_Label=GPS_EN
+PF0-OSC_IN.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
+PF0-OSC_IN.GPIO_PuPd=GPIO_NOPULL
+PF0-OSC_IN.GPIO_Speed=GPIO_SPEED_LOW
+PF0-OSC_IN.Locked=true
+PF0-OSC_IN.Signal=GPIO_Output
+PF1-OSC_OUT.GPIOParameters=GPIO_ModeDefaultOutputPP,GPIO_Label,GPIO_Speed,GPIO_PuPd
+PF1-OSC_OUT.GPIO_Label=OSC_EN
+PF1-OSC_OUT.GPIO_ModeDefaultOutputPP=GPIO_MODE_OUTPUT_PP
+PF1-OSC_OUT.GPIO_PuPd=GPIO_NOPULL
+PF1-OSC_OUT.GPIO_Speed=GPIO_SPEED_LOW
+PF1-OSC_OUT.Locked=true
+PF1-OSC_OUT.Signal=GPIO_Output
+ProjectManager.AskForMigrate=true
+ProjectManager.BackupPrevious=false
+ProjectManager.CompilerOptimize=2
+ProjectManager.ComputerToolchain=false
+ProjectManager.CoupleFile=true
+ProjectManager.DeletePrevious=true
+ProjectManager.DeviceId=STM32F031G6Ux
+ProjectManager.FirmwarePackage=STM32Cube FW_F0 V1.5.0
+ProjectManager.FreePins=true
+ProjectManager.HalAssertFull=false
+ProjectManager.HeapSize=0x200
+ProjectManager.KeepUserCode=true
+ProjectManager.LastFirmware=true
+ProjectManager.LibraryCopy=0
+ProjectManager.PreviousToolchain=
+ProjectManager.ProjectBuild=false
+ProjectManager.ProjectFileName=wsprhab.ioc
+ProjectManager.ProjectName=wsprhab
+ProjectManager.StackSize=0x400
+ProjectManager.TargetToolchain=TrueSTUDIO
+ProjectManager.ToolChainLocation=
+ProjectManager.UnderRoot=false
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false,2-MX_DMA_Init-DMA-false,3-MX_ADC_Init-ADC-false,4-MX_I2C1_Init-I2C1-false,5-MX_USART1_UART_Init-USART1-false
+RCC.DATA_CACHE_ENABLE=1
+RCC.FamilyName=M
+RCC.I2c1ClockSelection=RCC_I2C1CLKSOURCE_SYSCLK
+RCC.INSTRUCTION_CACHE_ENABLE=1
+RCC.IPParameters=VDD_VALUE,FamilyName,PLLMCOFreq_Value,DATA_CACHE_ENABLE,INSTRUCTION_CACHE_ENABLE,PLLCLKFreq_Value,TimSysFreq_Value,I2c1ClockSelection,Usart1ClockSelection
+RCC.PLLCLKFreq_Value=8000000
+RCC.PLLMCOFreq_Value=8000000
+RCC.TimSysFreq_Value=8000000
+RCC.Usart1ClockSelection=RCC_USART1CLKSOURCE_HSI
+RCC.VDD_VALUE=3.3
+SH.GPXTI1.0=GPIO_EXTI1
+SH.GPXTI1.ConfNb=1
+USART1.BaudRate=9600
+USART1.DMADisableonRxErrorParam=UART_ADVFEATURE_DMA_DISABLEONRXERROR
+USART1.IPParameters=BaudRate,OverrunDisableParam,DMADisableonRxErrorParam
+USART1.OverrunDisableParam=UART_ADVFEATURE_OVERRUN_DISABLE
+VP_SYS_VS_Systick.Mode=SysTick
+VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+board=wsprhab