09:47:49 [INFO] System bus created.
09:47:50 [INFO] sysbus: Loading segment of 119776 bytes length at 0x8000000.
09:47:50 [INFO] sysbus: Loading segment of 212 bytes length at 0x801D3E0.
09:47:50 [INFO] sysbus: Loading segment of 25776 bytes length at 0x20000000.
09:47:51 [INFO] cpu0: Setting initial values: PC = 0x80035F9, SP = 0x200060B0.
09:47:51 [INFO] google_kukui: Machine started.
09:47:51 [WARNING] sysbus: [cpu0: 0x800327A] ReadDoubleWord from non existing peripheral at 0x40010000.
09:47:51 [WARNING] sysbus: [cpu0: 0x800327A] WriteDoubleWord to non existing peripheral at 0x40010000, value 0x3.
09:47:51 [WARNING] sysbus: [cpu0: 0x8004272] ReadDoubleWord from non existing peripheral at 0x40022000.
09:47:51 [WARNING] sysbus: [cpu0: 0x8004272] WriteDoubleWord to non existing peripheral at 0x40022000, value 0x0.
09:47:51 [WARNING] sysbus: [cpu0: 0x8004272] ReadDoubleWord from non existing peripheral at 0x40022000.
09:47:51 [WARNING] gpioa: Unhandled write to offset 0x24. Unhandled bits: [4] when writing value 0x10. Tags: AFSEL9 (0x1).
09:47:51 [WARNING] gpioa: Unhandled write to offset 0x24. Unhandled bits: [8] when writing value 0x100. Tags: AFSEL10 (0x1).
09:47:51 [INFO] usart1: [host: 0.65s (+0.65s)|virt: 0.96ms (+0.96ms)] *** Booting Zephyr OS build v3.2.0-rc3  ***
09:47:51 [INFO] usart1: [host:    1s (+0.35s)|virt: 1.36ms (+0.41ms)] MicroPython v3.2.0-rc3-dirty on 2022-09-26; zephyr-google_kukui with stm32f098xx
09:47:51 [INFO] usart1: [host: 1.07s (+66.43ms)|virt: 1.71ms (+0.34ms)] >>> 2+2
09:47:51 [INFO] usart1: [host:    1.2s (+0.14s)|virt: 2.06ms (+0.35ms)] 4
09:47:52 [INFO] usart1: [host:   1.73s (+0.53s)|virt: 7.61ms (+5.55ms)] >>> def compare(a, b): return True if a > b else False
09:47:52 [INFO] usart1: [host: 1.77s (+34.76ms)|virt:  7.71ms (+0.1ms)] ... 
09:47:52 [INFO] usart1: [host:    2.2s (+0.44s)|virt: 8.72ms (+1.01ms)] >>> compare(3.2, 2.4)
09:47:53 [INFO] usart1: [host:   2.45s (+0.24s)|virt: 9.31ms (+0.59ms)] True
09:47:53 [INFO] usart1: [host:    2.64s (+0.2s)|virt: 10.61ms (+1.3ms)] >>> compare(2.2, 5.8)
09:47:53 [INFO] usart1: [host:    2.9s (+0.26s)|virt: 11.19ms (+0.58ms)] False
09:47:53 [INFO] google_kukui: Machine paused.
09:47:53 [INFO] google_kukui: Disposed.
09:47:53 [INFO] usart1: [host: 2.93s (+25.57ms)|virt:    11.2ms (+12µs)] >>