diff --git a/modules/Sun_sensor/fw/Sun_sensor.ioc b/modules/Sun_sensor/fw/Sun_sensor.ioc
index 3e390a4..a49b47b 100644
--- a/modules/Sun_sensor/fw/Sun_sensor.ioc
+++ b/modules/Sun_sensor/fw/Sun_sensor.ioc
@@ -14,23 +14,35 @@ Mcu.IP1=NVIC
 Mcu.IP2=RCC
 Mcu.IP3=SPI1
 Mcu.IP4=SYS
-Mcu.IP5=USART1
+Mcu.IP5=USART2
 Mcu.IPNb=6
 Mcu.Name=STM32L432K(B-C)Ux
 Mcu.Package=UFQFPN32
 Mcu.Pin0=PC14-OSC32_IN (PC14)
 Mcu.Pin1=PA0
-Mcu.Pin10=PB7
-Mcu.Pin11=VP_SYS_VS_Systick
-Mcu.Pin2=PA5
-Mcu.Pin3=PA6
-Mcu.Pin4=PA7
-Mcu.Pin5=PA11
-Mcu.Pin6=PA12
-Mcu.Pin7=PA13 (JTMS-SWDIO)
-Mcu.Pin8=PA14 (JTCK-SWCLK)
-Mcu.Pin9=PB6
-Mcu.PinsNb=12
+Mcu.Pin10=PA9
+Mcu.Pin11=PA10
+Mcu.Pin12=PA11
+Mcu.Pin13=PA12
+Mcu.Pin14=PA13 (JTMS-SWDIO)
+Mcu.Pin15=PA14 (JTCK-SWCLK)
+Mcu.Pin16=PA15 (JTDI)
+Mcu.Pin17=PB3 (JTDO-TRACESWO)
+Mcu.Pin18=PB4 (NJTRST)
+Mcu.Pin19=PB5
+Mcu.Pin2=PA1
+Mcu.Pin20=PB6
+Mcu.Pin21=PB7
+Mcu.Pin22=PH3-BOOT0
+Mcu.Pin23=VP_SYS_VS_Systick
+Mcu.Pin3=PA2
+Mcu.Pin4=PA3
+Mcu.Pin5=PA4
+Mcu.Pin6=PA5
+Mcu.Pin7=PA6
+Mcu.Pin8=PA7
+Mcu.Pin9=PB1
+Mcu.PinsNb=24
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32L432KCUx
@@ -51,6 +63,14 @@ PA0.GPIOParameters=GPIO_Label
 PA0.GPIO_Label=RCC_HSE
 PA0.Mode=HSE-External-Clock-Source-for-LittleOrca
 PA0.Signal=RCC_CK_IN
+PA1.GPIOParameters=GPIO_Label
+PA1.GPIO_Label=FR_RDY_\#1
+PA1.Locked=true
+PA1.Signal=GPIO_Input
+PA10.GPIOParameters=GPIO_Label
+PA10.GPIO_Label=CS_\#2
+PA10.Locked=true
+PA10.Signal=GPIO_Output
 PA11.Mode=CAN_Activate
 PA11.Signal=CAN1_RX
 PA12.Mode=CAN_Activate
@@ -59,6 +79,18 @@ PA13\ (JTMS-SWDIO).Mode=Serial_Wire
 PA13\ (JTMS-SWDIO).Signal=SYS_JTMS-SWDIO
 PA14\ (JTCK-SWCLK).Mode=Serial_Wire
 PA14\ (JTCK-SWCLK).Signal=SYS_JTCK-SWCLK
+PA15\ (JTDI).GPIOParameters=GPIO_Label
+PA15\ (JTDI).GPIO_Label=CAN_RS
+PA15\ (JTDI).Locked=true
+PA15\ (JTDI).Signal=GPIO_Output
+PA2.Mode=Asynchronous
+PA2.Signal=USART2_TX
+PA3.Mode=Asynchronous
+PA3.Signal=USART2_RX
+PA4.GPIOParameters=GPIO_Label
+PA4.GPIO_Label=CS_\#1
+PA4.Locked=true
+PA4.Signal=GPIO_Output
 PA5.Locked=true
 PA5.Mode=Full_Duplex_Master
 PA5.Signal=SPI1_SCK
@@ -66,12 +98,40 @@ PA6.Mode=Full_Duplex_Master
 PA6.Signal=SPI1_MISO
 PA7.Mode=Full_Duplex_Master
 PA7.Signal=SPI1_MOSI
-PB6.Mode=Asynchronous
-PB6.Signal=USART1_TX
-PB7.Mode=Asynchronous
-PB7.Signal=USART1_RX
+PA9.GPIOParameters=GPIO_Label
+PA9.GPIO_Label=FR_RDY_\#2
+PA9.Locked=true
+PA9.Signal=GPIO_Input
+PB1.GPIOParameters=GPIO_Label
+PB1.GPIO_Label=FRAM_CS
+PB1.Locked=true
+PB1.Signal=GPIO_Output
+PB3\ (JTDO-TRACESWO).GPIOParameters=GPIO_Label
+PB3\ (JTDO-TRACESWO).GPIO_Label=LED2
+PB3\ (JTDO-TRACESWO).Locked=true
+PB3\ (JTDO-TRACESWO).Signal=GPIO_Output
+PB4\ (NJTRST).GPIOParameters=GPIO_Label
+PB4\ (NJTRST).GPIO_Label=LED1
+PB4\ (NJTRST).Locked=true
+PB4\ (NJTRST).Signal=GPIO_Output
+PB5.GPIOParameters=GPIO_Label
+PB5.GPIO_Label=CS_\#3
+PB5.Locked=true
+PB5.Signal=GPIO_Output
+PB6.GPIOParameters=GPIO_Label
+PB6.GPIO_Label=FR_RDY_\#3
+PB6.Locked=true
+PB6.Signal=GPIO_Input
+PB7.GPIOParameters=GPIO_Label
+PB7.GPIO_Label=CS_\#4
+PB7.Locked=true
+PB7.Signal=GPIO_Output
 PC14-OSC32_IN\ (PC14).Mode=LSE-External-Clock-Source
 PC14-OSC32_IN\ (PC14).Signal=RCC_OSC32_IN
+PH3-BOOT0.GPIOParameters=GPIO_Label
+PH3-BOOT0.GPIO_Label=FR_RDY_\#4
+PH3-BOOT0.Locked=true
+PH3-BOOT0.Signal=GPIO_Input
 PinOutPanel.RotationAngle=0
 ProjectManager.AskForMigrate=true
 ProjectManager.BackupPrevious=false
@@ -151,8 +211,8 @@ SPI1.Direction=SPI_DIRECTION_2LINES
 SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate,BaudRatePrescaler
 SPI1.Mode=SPI_MODE_MASTER
 SPI1.VirtualType=VM_MASTER
-USART1.IPParameters=VirtualMode-Asynchronous
-USART1.VirtualMode-Asynchronous=VM_ASYNC
+USART2.IPParameters=VirtualMode-Asynchronous
+USART2.VirtualMode-Asynchronous=VM_ASYNC
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
 board=custom