LEDs, again

    1. $ cargo run
    2. Breakpoint 1, main () at src/08-leds-again/src/main.rs:9
    3. 9           let (gpioe, rcc) = aux8::init();
    5. (gdb) continue
    6. Continuing.
    8. Program received signal SIGTRAP, Trace/breakpoint trap.
    9. 0x08000f3c in __bkpt ()
    11. (gdb) finish
    12. Run till exit from #0  0x08000f3c in __bkpt ()
    13. main () at src/08-leds-again/src/main.rs:25
    14. 25          aux8::bkpt();
    16. (gdb) p/x *gpioe
    17. $1 = stm32f30x::gpioc::RegisterBlock {
    18.   moder: stm32f30x::gpioc::MODER {
    19.     register: vcell::VolatileCell<u32> {
    20.       value: core::cell::UnsafeCell<u32> {
    21.         value: 0x0
    22.       }
    23.     }
    24.   },
    25.   otyper: stm32f30x::gpioc::OTYPER {
    26.     register: vcell::VolatileCell<u32> {
    27.       value: core::cell::UnsafeCell<u32> {
    28.         value: 0x0
    30.     }
    31.   },
    32.     register: vcell::VolatileCell<u32> {
    33.       value: core::cell::UnsafeCell<u32> {
    34.         value: 0x0
    35.       }
    36.     }
    37.   },
    38.   pupdr: stm32f30x::gpioc::PUPDR {
    39.     register: vcell::VolatileCell<u32> {
    40.       value: core::cell::UnsafeCell<u32> {
    41.         value: 0x0
    42.       }
    43.     }
    44.   },
    45.   idr: stm32f30x::gpioc::IDR {
    46.     register: vcell::VolatileCell<u32> {
    47.       value: core::cell::UnsafeCell<u32> {
    48.         value: 0x0
    49.       }
    50.     }
    51.   },
    52.   odr: stm32f30x::gpioc::ODR {
    53.     register: vcell::VolatileCell<u32> {
    54.       value: core::cell::UnsafeCell<u32> {
    55.         value: 0x0
    56.       }
    57.     }
    58.   },
    59.   bsrr: stm32f30x::gpioc::BSRR {
    60.     register: vcell::VolatileCell<u32> {
    62.         value: 0x0
    63.     }
    64.   },
    65.   lckr: stm32f30x::gpioc::LCKR {
    66.     register: vcell::VolatileCell<u32> {
    67.       value: core::cell::UnsafeCell<u32> {
    68.         value: 0x0
    69.       }
    70.     }
    71.   },
    72.   afrl: stm32f30x::gpioc::AFRL {
    73.     register: vcell::VolatileCell<u32> {
    74.       value: core::cell::UnsafeCell<u32> {
    75.         value: 0x0
    76.       }
    77.     }
    78.   },
    79.   afrh: stm32f30x::gpioc::AFRH {
    80.     register: vcell::VolatileCell<u32> {
    81.       value: core::cell::UnsafeCell<u32> {
    82.         value: 0x0
    83.       }
    84.     }
    85.   },
    86.   brr: stm32f30x::gpioc::BRR {
    87.     register: vcell::VolatileCell<u32> {
    88.       value: core::cell::UnsafeCell<u32> {
    89.         value: 0x0
    90.       }
    91.     }
    92.   }