10:36:05 [INFO] System bus created.
10:36:06 [WARNING] IRQ set to: False
10:36:06 [INFO] sysbus: Loading segment of 14172 bytes length at 0x4000.
10:36:06 [INFO] sysbus: Loading segment of 24 bytes length at 0x775C.
10:36:06 [INFO] sysbus: Loading segment of 9280 bytes length at 0x20000018.
10:36:06 [INFO] cpu0: Setting initial values: PC = 0x55A9, SP = 0x20001B18.
10:36:06 [INFO] adafruit_itsybitsy_m4_express: Machine started.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD28, value 0xFFFFFFFF.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD2C, value 0xFFFFFFFF.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD94, value 0x0.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD98, value 0x0.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD9C, value 0x10.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xDA0, value 0x7020025.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD98, value 0x1.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD9C, value 0x20000011.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xDA0, value 0x110B0023.
10:36:06 [WARNING] nvic: Unhandled write to offset 0xD94, value 0x5.
10:36:06 [WARNING] sysbus: [cpu0: 0x510C] ReadDoubleWord from non existing peripheral at 0x41006008.
10:36:06 [WARNING] sysbus: [cpu0: 0x510C] WriteDoubleWord to non existing peripheral at 0x41006008, value 0x1.
10:36:06 [WARNING] sysbus: [cpu0: 0x510C] ReadByte from non existing peripheral at 0x40001C00.
10:36:06 [WARNING] sysbus: [cpu0: 0x510C] WriteByte to non existing peripheral at 0x40001C00, value 0x1.
10:36:06 [WARNING] sysbus: [cpu0: 0x510C] ReadDoubleWord from non existing peripheral at 0x40001C04.
10:36:06 [WARNING] sysbus: [cpu0: 0x5126] WriteDoubleWord to non existing peripheral at 0x40001C24, value 0x2104.
10:36:06 [WARNING] sysbus: [cpu0: 0x5126] WriteByte to non existing peripheral at 0x40001020, value 0xA0.
10:36:06 [WARNING] sysbus: [cpu0: 0x5126] WriteByte to non existing peripheral at 0x4000101C, value 0x2.
10:36:06 [WARNING] sysbus: [cpu0: 0x513E] ReadByte from non existing peripheral at 0x40001030.
10:36:06 [WARNING] sysbus: [cpu0: 0x513E] WriteByte to non existing peripheral at 0x40001030, value 0x0.
10:36:06 [WARNING] sysbus: [cpu0: 0x513E] ReadDoubleWord from non existing peripheral at 0x4000103C.
10:36:06 [WARNING] sysbus: [cpu0: 0x5162] WriteDoubleWord to non existing peripheral at 0x40001034, value 0x30E4D.
10:36:06 [WARNING] sysbus: [cpu0: 0x5162] WriteDoubleWord to non existing peripheral at 0x40001038, value 0x810.
10:36:06 [WARNING] sysbus: [cpu0: 0x5162] WriteByte to non existing peripheral at 0x40001030, value 0x2.
10:36:06 [WARNING] sysbus: [cpu0: 0x5162] ReadDoubleWord from non existing peripheral at 0x4000103C.
10:36:06 [WARNING] sysbus: [cpu0: 0x5188] WriteDoubleWord to non existing peripheral at 0x40001C20, value 0x10107.
10:36:06 [WARNING] sysbus: [cpu0: 0x5188] WriteDoubleWord to non existing peripheral at 0x40001C28, value 0x106.
10:36:06 [WARNING] sysbus: [cpu0: 0x5758] ReadDoubleWord from non existing peripheral at 0x40000814.
10:36:06 [WARNING] sysbus: [cpu0: 0x5758] WriteDoubleWord to non existing peripheral at 0x40000814, value 0x400.
10:36:06 [WARNING] sysbus: [cpu0: 0x5758] WriteDoubleWord to non existing peripheral at 0x40001C90, value 0x40.
10:36:06 [WARNING] sysbus: [cpu0: 0x586C] ReadByte from non existing peripheral at 0x40002800.
10:36:06 [WARNING] sysbus: [cpu0: 0x586C] WriteByte to non existing peripheral at 0x40002800, value 0x2.
10:36:06 [WARNING] sysbus: [cpu0: 0x5748] ReadDoubleWord from non existing peripheral at 0x40002804.
10:36:06 [WARNING] sysbus: [cpu0: 0x4548] WriteDoubleWord to non existing peripheral at 0x40001CE0, value 0x40.
10:36:06 [WARNING] sysbus: [cpu0: 0x4548] ReadDoubleWord from non existing peripheral at 0x40000818.
10:36:06 [WARNING] sysbus: [cpu0: 0x4548] WriteDoubleWord to non existing peripheral at 0x40000818, value 0x400.
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: Unhandled write to offset 0x14. Unhandled bits: [4-5, 7] when writing value 0xBF. Tags: CTSIC - Clear To Send Input Change Interrupt Enable (0x1), RXBRK - Receive Break Interrupt Enable (0x1), ERROR Interrupt Enable (0x1).
10:36:06 [WARNING] sercom3: Unhandled read from offset 0x1C.
10:36:06 [WARNING] sercom3: Unhandled write to offset 0x0, value 0x60100004.
10:36:06 [WARNING] sercom3: Unhandled read from offset 0x1C.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteByte to non existing peripheral at 0x41008050, value 0x0.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteDoubleWord to non existing peripheral at 0x41008004, value 0x10000.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteDoubleWord to non existing peripheral at 0x41008014, value 0x10000.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A14] ReadByte from non existing peripheral at 0x41008038.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A14] WriteByte to non existing peripheral at 0x41008038, value 0x3.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A14] ReadByte from non existing peripheral at 0x41008050.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A14] WriteByte to non existing peripheral at 0x41008050, value 0x1.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteByte to non existing peripheral at 0x41008051, value 0x0.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteDoubleWord to non existing peripheral at 0x41008004, value 0x20000.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteDoubleWord to non existing peripheral at 0x41008014, value 0x20000.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] ReadByte from non existing peripheral at 0x41008038.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteByte to non existing peripheral at 0x41008038, value 0x30.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] ReadByte from non existing peripheral at 0x41008051.
10:36:06 [WARNING] sysbus: [cpu0: 0x6A46] WriteByte to non existing peripheral at 0x41008051, value 0x1.
10:36:06 [WARNING] sercom3: Unhandled write to offset 0x4, value 0x30000.
10:36:06 [WARNING] sercom3: Unhandled read from offset 0x1C.
10:36:06 [WARNING] sercom3: Unhandled read from offset 0xC.
10:36:06 [WARNING] sercom3: Unhandled write to offset 0xC, value 0xFC11.
10:36:06 [WARNING] sercom3: Unhandled read from offset 0x1C.
10:36:06 [WARNING] sercom3: Unhandled read from offset 0x0.
10:36:06 [WARNING] sercom3: Unhandled write to offset 0x0, value 0x2.
10:36:06 [WARNING] sercom3: Unhandled read from offset 0x1C.
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False
10:36:06 [WARNING] sercom3: IRQ set to: False