11:04:16 [INFO] System bus created.
11:04:17 [WARNING] IRQ set to: False
11:04:17 [INFO] sysbus: Loading segment of 186000 bytes length at 0x4000.
11:04:17 [INFO] sysbus: Loading segment of 228 bytes length at 0x31690.
11:04:17 [INFO] sysbus: Loading segment of 4 bytes length at 0x31774.
11:04:17 [INFO] sysbus: Loading segment of 11768 bytes length at 0x200000E8.
11:04:18 [INFO] cpu0: Setting initial values: PC = 0x7BB9, SP = 0x20002EE0.
11:04:18 [INFO] adafruit_itsybitsy_m4_express: Machine started.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD28, value 0xFFFFFFFF.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD2C, value 0xFFFFFFFF.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD94, value 0x0.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD98, value 0x0.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD9C, value 0x10.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xDA0, value 0x7020025.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD98, value 0x1.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD9C, value 0x20000011.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xDA0, value 0x110B0023.
11:04:18 [WARNING] nvic: Unhandled write to offset 0xD94, value 0x5.
11:04:18 [WARNING] sysbus: [cpu0: 0x76DC] ReadDoubleWord from non existing peripheral at 0x41006008.
11:04:18 [WARNING] sysbus: [cpu0: 0x76DC] WriteDoubleWord to non existing peripheral at 0x41006008, value 0x1.
11:04:18 [WARNING] sysbus: [cpu0: 0x76DC] ReadByte from non existing peripheral at 0x40001C00.
11:04:18 [WARNING] sysbus: [cpu0: 0x76DC] WriteByte to non existing peripheral at 0x40001C00, value 0x1.
11:04:18 [WARNING] sysbus: [cpu0: 0x76DC] ReadDoubleWord from non existing peripheral at 0x40001C04.
11:04:18 [WARNING] sysbus: [cpu0: 0x76F6] WriteDoubleWord to non existing peripheral at 0x40001C24, value 0x2104.
11:04:18 [WARNING] sysbus: [cpu0: 0x76F6] WriteByte to non existing peripheral at 0x40001020, value 0xA0.
11:04:18 [WARNING] sysbus: [cpu0: 0x76F6] WriteByte to non existing peripheral at 0x4000101C, value 0x2.
11:04:18 [WARNING] sysbus: [cpu0: 0x770E] ReadByte from non existing peripheral at 0x40001030.
11:04:18 [WARNING] sysbus: [cpu0: 0x770E] WriteByte to non existing peripheral at 0x40001030, value 0x0.
11:04:18 [WARNING] sysbus: [cpu0: 0x770E] ReadDoubleWord from non existing peripheral at 0x4000103C.
11:04:18 [WARNING] sysbus: [cpu0: 0x7732] WriteDoubleWord to non existing peripheral at 0x40001034, value 0x30E4D.
11:04:18 [WARNING] sysbus: [cpu0: 0x7732] WriteDoubleWord to non existing peripheral at 0x40001038, value 0x810.
11:04:18 [WARNING] sysbus: [cpu0: 0x7732] WriteByte to non existing peripheral at 0x40001030, value 0x2.
11:04:18 [WARNING] sysbus: [cpu0: 0x7732] ReadDoubleWord from non existing peripheral at 0x4000103C.
11:04:18 [WARNING] sysbus: [cpu0: 0x7758] WriteDoubleWord to non existing peripheral at 0x40001C20, value 0x10107.
11:04:18 [WARNING] sysbus: [cpu0: 0x7758] WriteDoubleWord to non existing peripheral at 0x40001C28, value 0x106.
11:04:18 [WARNING] sysbus: [cpu0: 0x7DFC] ReadDoubleWord from non existing peripheral at 0x40000814.
11:04:18 [WARNING] sysbus: [cpu0: 0x7DFC] WriteDoubleWord to non existing peripheral at 0x40000814, value 0x400.
11:04:18 [WARNING] sysbus: [cpu0: 0x7DFC] WriteDoubleWord to non existing peripheral at 0x40001C90, value 0x40.
11:04:18 [WARNING] sysbus: [cpu0: 0x7F10] ReadByte from non existing peripheral at 0x40002800.
11:04:18 [WARNING] sysbus: [cpu0: 0x7F10] WriteByte to non existing peripheral at 0x40002800, value 0x2.
11:04:18 [WARNING] sysbus: [cpu0: 0x7DEC] ReadDoubleWord from non existing peripheral at 0x40002804.
11:04:18 [WARNING] sysbus: [cpu0: 0x56B0] WriteDoubleWord to non existing peripheral at 0x40001CE0, value 0x40.
11:04:18 [WARNING] sysbus: [cpu0: 0x56B0] ReadDoubleWord from non existing peripheral at 0x40000818.
11:04:18 [WARNING] sysbus: [cpu0: 0x56B0] WriteDoubleWord to non existing peripheral at 0x40000818, value 0x400.
11:04:18 [WARNING] sercom3: IRQ set to: False
11:04:18 [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).
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1F.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1E.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1D.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1C.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x3, value 0x60.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x2, value 0x10.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x1, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x0, value 0x4.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1F.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1E.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1D.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1C.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteByte to non existing peripheral at 0x41008050, value 0x0.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteDoubleWord to non existing peripheral at 0x41008004, value 0x10000.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteDoubleWord to non existing peripheral at 0x41008014, value 0x10000.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F056] ReadByte from non existing peripheral at 0x41008038.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F056] WriteByte to non existing peripheral at 0x41008038, value 0x3.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F056] ReadByte from non existing peripheral at 0x41008050.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F056] WriteByte to non existing peripheral at 0x41008050, value 0x1.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteByte to non existing peripheral at 0x41008051, value 0x0.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteDoubleWord to non existing peripheral at 0x41008004, value 0x20000.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteDoubleWord to non existing peripheral at 0x41008014, value 0x20000.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] ReadByte from non existing peripheral at 0x41008038.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteByte to non existing peripheral at 0x41008038, value 0x30.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] ReadByte from non existing peripheral at 0x41008051.
11:04:18 [WARNING] sysbus: [cpu0: 0x1F088] WriteByte to non existing peripheral at 0x41008051, value 0x1.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x7, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x6, value 0x3.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x5, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x4, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1F.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1E.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1D.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1C.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0xD, value 0xFC.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0xC, value 0x11.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1F.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1E.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1D.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1C.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x3.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x2.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x3, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x2, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x1, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x0, value 0x2.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1F.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1E.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1D.
11:04:18 [WARNING] sercom3: Unhandled read from offset 0x1C.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x2B, value 0x0.
11:04:18 [WARNING] sercom3: Unhandled write to offset 0x2A, value 0x0.