diff --git a/mchf-eclipse/basesw/mcHF/Src/main.c b/mchf-eclipse/basesw/mcHF/Src/main.c
index 9174ab6df..5fc822b97 100644
--- a/mchf-eclipse/basesw/mcHF/Src/main.c
+++ b/mchf-eclipse/basesw/mcHF/Src/main.c
@@ -182,8 +182,8 @@ void SystemClock_Config(void)
   RCC_OscInitStruct.LSEState = RCC_LSE_ON;
   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-  RCC_OscInitStruct.PLL.PLLM = 16;
-  RCC_OscInitStruct.PLL.PLLN = 336;
+  RCC_OscInitStruct.PLL.PLLM = 10;
+  RCC_OscInitStruct.PLL.PLLN = 210;
   RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
   RCC_OscInitStruct.PLL.PLLQ = 7;
   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
@@ -207,15 +207,15 @@ void SystemClock_Config(void)
 
   PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_I2S|RCC_PERIPHCLK_I2S
                               |RCC_PERIPHCLK_RTC;
-  PeriphClkInitStruct.PLLI2S.PLLI2SN = 258;
-  PeriphClkInitStruct.PLLI2S.PLLI2SR = 7;
+  PeriphClkInitStruct.PLLI2S.PLLI2SN = 192;
+  PeriphClkInitStruct.PLLI2S.PLLI2SR = 5;
   PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
   if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
   {
     Error_Handler();
   }
 
-  HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_PLLI2SCLK, RCC_MCODIV_3);
+  HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_PLLI2SCLK, RCC_MCODIV_5);
 
     /**Configure the Systick interrupt time 
     */
diff --git a/mchf-eclipse/basesw/mcHF/mcHF.ioc b/mchf-eclipse/basesw/mcHF/mcHF.ioc
index ee835fea3..dbd32a6bc 100644
--- a/mchf-eclipse/basesw/mcHF/mcHF.ioc
+++ b/mchf-eclipse/basesw/mcHF/mcHF.ioc
@@ -80,10 +80,12 @@ I2C2.I2C_Mode=I2C_Fast
 I2C2.IPParameters=I2C_Mode,ClockSpeed,DutyCycle,OwnAddress
 I2C2.OwnAddress=0x33
 I2S3.AudioFreq=I2S_AUDIOFREQ_48K
-I2S3.ErrorAudioFreq=-0.01 %
+I2S3.ErrorAudioFreq=0.0 %
 I2S3.FullDuplexMode=I2S_FULLDUPLEXMODE_ENABLE
-I2S3.IPParameters=FullDuplexMode,RealAudioFreq,ErrorAudioFreq,AudioFreq
-I2S3.RealAudioFreq=47.991 KHz
+I2S3.IPParameters=FullDuplexMode,RealAudioFreq,ErrorAudioFreq,AudioFreq,Instance,VirtualMode
+I2S3.Instance=SPI$Index
+I2S3.RealAudioFreq=48.0 KHz
+I2S3.VirtualMode=I2S_MODE_MASTER
 KeepUserPlacement=false
 Mcu.Family=STM32F4
 Mcu.IP0=ADC1
@@ -179,24 +181,24 @@ Mcu.UserConstants=
 Mcu.UserName=STM32F407VGTx
 MxCube.Version=4.19.0
 MxDb.Version=DB.4.0.190
-NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true
-NVIC.DMA1_Stream2_IRQn=true\:2\:0\:true\:false\:true
-NVIC.DMA1_Stream4_IRQn=true\:14\:0\:true\:false\:true
-NVIC.DMA1_Stream5_IRQn=true\:14\:0\:true\:false\:true
-NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true
-NVIC.EXTI0_IRQn=true\:14\:0\:true\:false\:true
-NVIC.EXTI15_10_IRQn=true\:14\:0\:true\:false\:true
-NVIC.EXTI1_IRQn=true\:14\:0\:true\:false\:true
-NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true
-NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true
-NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true
-NVIC.OTG_FS_IRQn=true\:1\:0\:true\:false\:true
-NVIC.OTG_HS_IRQn=true\:14\:0\:true\:false\:true
-NVIC.PendSV_IRQn=true\:15\:0\:false\:false\:true
+NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.DMA1_Stream2_IRQn=true\:2\:0\:true\:false\:true\:true
+NVIC.DMA1_Stream4_IRQn=true\:14\:0\:true\:false\:true\:true
+NVIC.DMA1_Stream5_IRQn=true\:14\:0\:true\:false\:true\:true
+NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.EXTI0_IRQn=true\:14\:0\:true\:false\:true\:true
+NVIC.EXTI15_10_IRQn=true\:14\:0\:true\:false\:true\:true
+NVIC.EXTI1_IRQn=true\:14\:0\:true\:false\:true\:true
+NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.OTG_FS_IRQn=true\:1\:0\:true\:false\:true\:true
+NVIC.OTG_HS_IRQn=true\:14\:0\:true\:false\:true\:true
+NVIC.PendSV_IRQn=true\:15\:0\:false\:false\:true\:true
 NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
-NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true
-NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true
-NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true
+NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:true
+NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:true
 PA0-WKUP.GPIOParameters=GPIO_PuPd
 PA0-WKUP.GPIO_PuPd=GPIO_PULLUP
 PA0-WKUP.Signal=S_TIM5_CH1
@@ -271,15 +273,6 @@ PC7.GPIO_PuPd=GPIO_PULLUP
 PC7.Signal=S_TIM8_CH2
 PC9.Mode=Clock-out-2
 PC9.Signal=RCC_MCO_2
-PCC.Checker=false
-PCC.Line=STM32F407/417
-PCC.MCU=STM32F407V(E-G)Tx
-PCC.MXVersion=4.19.0
-PCC.PartNumber=STM32F407VGTx
-PCC.Seq0=0
-PCC.Series=STM32F4
-PCC.Temperature=25
-PCC.Vdd=3.3
 PD0.Mode=16b-d1
 PD0.Signal=FSMC_D2
 PD1.Mode=16b-d1
@@ -344,12 +337,13 @@ PH0-OSC_IN.Mode=HSE-External-Oscillator
 PH0-OSC_IN.Signal=RCC_OSC_IN
 PH1-OSC_OUT.Mode=HSE-External-Oscillator
 PH1-OSC_OUT.Signal=RCC_OSC_OUT
-ProjectManager.AskForMigrate=true
+PinOutPanel.RotationAngle=0
+ProjectManager.AskForMigrate=false
 ProjectManager.BackupPrevious=false
 ProjectManager.CompilerOptimize=2
 ProjectManager.ComputerToolchain=false
 ProjectManager.CoupleFile=true
-ProjectManager.CustomerFirmwarePackage=C\:/Tools/stm32fxx/stm32ws/CubeRepo/STM32Cube_FW_F4_V1.14.0
+ProjectManager.CustomerFirmwarePackage=
 ProjectManager.DefaultFWLocation=true
 ProjectManager.DeletePrevious=false
 ProjectManager.DeviceId=STM32F407VGTx
@@ -366,7 +360,7 @@ ProjectManager.ProjectFileName=mcHF.ioc
 ProjectManager.ProjectName=mcHF
 ProjectManager.StackSize=0x400
 ProjectManager.TargetToolchain=Other Toolchains (GPDSC)
-ProjectManager.ToolChainLocation=C\:\\Tools\\stm32fxx\\stm32ws\\mchf-github\\mchf-eclipse\\basesw\\mcHF
+ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=false
 ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL,2-MX_DMA_Init-DMA-false-HAL,3-SystemClock_Config-RCC-false-HAL,4-MX_ADC1_Init-ADC1-false-HAL,5-MX_ADC2_Init-ADC2-false-HAL,6-MX_ADC3_Init-ADC3-false-HAL,7-MX_DAC_Init-DAC-false-HAL,8-MX_I2C1_Init-I2C1-false-HAL,9-MX_I2C2_Init-I2C2-false-HAL,10-MX_I2S3_Init-I2S3-false-HAL,11-MX_RTC_Init-RTC-false-HAL,12-MX_SPI2_Init-SPI2-false-HAL,13-MX_TIM3_Init-TIM3-false-HAL,14-MX_TIM5_Init-TIM5-false-HAL,15-MX_TIM8_Init-TIM8-false-HAL,16-MX_USB_DEVICE_Init-USB_DEVICE-false-HAL,17-MX_USB_HOST_Init-USB_HOST-false-HAL,18-MX_FATFS_Init-FATFS-false-HAL,19-MX_FSMC_Init-FSMC-false-HAL,20-MX_TIM4_Init-TIM4-false-HAL
 RCC.48MHZClocksFreq_Value=48000000
@@ -384,28 +378,28 @@ RCC.FamilyName=M
 RCC.HCLKFreq_Value=168000000
 RCC.HSE_VALUE=16000000
 RCC.HSI_VALUE=16000000
-RCC.I2SClocksFreq_Value=36857142.85714286
-RCC.IPParameters=48MHZClocksFreq_Value,AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2SClocksFreq_Value,LSI_VALUE,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLI2SN,PLLI2SR,PLLN,PLLQ,PLLQCLKFreq_Value,RCC_MCO2Source,RCC_MCODiv2,RCC_RTC_Clock_Source,RCC_RTC_Clock_SourceVirtual,RTCFreq_Value,RTCHSEDivFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VcooutputI2S
+RCC.I2SClocksFreq_Value=61440000
+RCC.IPParameters=48MHZClocksFreq_Value,AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2SClocksFreq_Value,LSI_VALUE,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLI2SR,PLLM,PLLN,PLLQ,PLLQCLKFreq_Value,RCC_MCO2Source,RCC_MCODiv2,RCC_RTC_Clock_Source,RCC_RTC_Clock_SourceVirtual,RTCFreq_Value,RTCHSEDivFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VcooutputI2S
 RCC.LSI_VALUE=32000
-RCC.MCO2PinFreq_Value=12285714.285714285
+RCC.MCO2PinFreq_Value=12288000
 RCC.PLLCLKFreq_Value=168000000
-RCC.PLLI2SN=258
-RCC.PLLI2SR=7
-RCC.PLLN=336
+RCC.PLLI2SR=5
+RCC.PLLM=10
+RCC.PLLN=210
 RCC.PLLQ=7
 RCC.PLLQCLKFreq_Value=48000000
 RCC.RCC_MCO2Source=RCC_MCO2SOURCE_PLLI2SCLK
-RCC.RCC_MCODiv2=RCC_MCODIV_3
+RCC.RCC_MCODiv2=RCC_MCODIV_5
 RCC.RCC_RTC_Clock_Source=RCC_RTCCLKSOURCE_LSE
 RCC.RCC_RTC_Clock_SourceVirtual=RCC_RTCCLKSOURCE_LSE
 RCC.RTCFreq_Value=32768
 RCC.RTCHSEDivFreq_Value=8000000
 RCC.SYSCLKFreq_VALUE=168000000
 RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
-RCC.VCOI2SOutputFreq_Value=258000000
-RCC.VCOInputFreq_Value=1000000
+RCC.VCOI2SOutputFreq_Value=307200000
+RCC.VCOInputFreq_Value=1600000
 RCC.VCOOutputFreq_Value=336000000
-RCC.VcooutputI2S=36857142.85714286
+RCC.VcooutputI2S=61440000
 SH.ADCx_IN2.0=ADC3_IN2,IN2
 SH.ADCx_IN2.ConfNb=1
 SH.ADCx_IN3.0=ADC2_IN3,IN3
@@ -440,8 +434,10 @@ SPI2.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_4
 SPI2.CLKPhase=SPI_PHASE_2EDGE
 SPI2.CLKPolarity=SPI_POLARITY_HIGH
 SPI2.CalculateBaudRate=10.5 MBits/s
-SPI2.IPParameters=Mode,CalculateBaudRate,CLKPolarity,CLKPhase,BaudRatePrescaler
+SPI2.Direction=SPI_DIRECTION_2LINES
+SPI2.IPParameters=Mode,CalculateBaudRate,CLKPolarity,CLKPhase,BaudRatePrescaler,VirtualType,Direction
 SPI2.Mode=SPI_MODE_MASTER
+SPI2.VirtualType=VM_MASTER
 TIM3.EncoderMode=TIM_ENCODERMODE_TI12
 TIM3.IC1Polarity=TIM_ICPOLARITY_FALLING
 TIM3.IC2Polarity=TIM_ICPOLARITY_FALLING
@@ -463,11 +459,12 @@ TIM8.IC2Polarity=TIM_ICPOLARITY_FALLING
 TIM8.IPParameters=Period,EncoderMode,IC1Polarity,IC2Polarity
 TIM8.Period=4103
 USB_DEVICE.CLASS_NAME_FS=AUDIO
-USB_DEVICE.IPParameters=CLASS_NAME_FS,USBD_AUDIO_FREQ-AUDIO_FS,SERIALNUMBER_STRING_AUDIO_FS,PID_AUDIO_FS,USBD_MAX_NUM_INTERFACES-AUDIO_FS
+USB_DEVICE.IPParameters=CLASS_NAME_FS,USBD_AUDIO_FREQ-AUDIO_FS,SERIALNUMBER_STRING_AUDIO_FS,PID_AUDIO_FS,USBD_MAX_NUM_INTERFACES-AUDIO_FS,VirtualModeFS
 USB_DEVICE.PID_AUDIO_FS=0x7740
 USB_DEVICE.SERIALNUMBER_STRING_AUDIO_FS=00000000002A
 USB_DEVICE.USBD_AUDIO_FREQ-AUDIO_FS=48000
 USB_DEVICE.USBD_MAX_NUM_INTERFACES-AUDIO_FS=5
+USB_DEVICE.VirtualModeFS=Audio_FS
 USB_HOST.IPParameters=VirtualModeHS,USBH_HandleTypeDef-ALL_Classes_HS
 USB_HOST.USBH_HandleTypeDef-ALL_Classes_HS=hUsbHostHS
 USB_HOST.VirtualModeHS=All_Classes