here's a big shout-out to `flip-link`! i just wondered why my RP2040 crashed on boot and then realised that i had just introduced a `Heapless::Vec<u64; 12_000>` 😅
that probably saved me quite a bit of debugging!

the only thing which might be nice is if the error would point towards the fact that it's a stack overflow, because all i got on `cargo run` was this:
```
Firmware exited unexpectedly: Exception
 WARN probe_rs::architecture::arm::communication_interface: Failed to switch to DP Multidrop(11002927): An error occurred in the communication with an access port or debug port.
Core 0
    Frame 0: HardFault_ @ 0x100266e2
       C:\Users\ralph\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\cortex-m-rt-0.7.5\src\lib.rs:1103:1
    Frame 1: HardFault @ 0x100225d0

    Frame 2: __udf @ 0x100225d0 inline
       ./asm/lib.rs:48:1
    Frame 3: __udf @ 0x00000000100225d0
       ./asm/lib.rs:51:17
    Frame 4: disable @ 0x10014d04
       C:\Users\ralph\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\cortex-m-0.7.7\src\interrupt.rs:37:1
Core 1
    Frame 0: {"package":"defmt","tag":"defmt_write","data":"BorrowMutError","disambiguator":"18154222297107925980","crate_name":"defmt"} @ 0x00000184> @ 0x0000000000000184

    Frame 1: {"package":"defmt","tag":"defmt_write","data":"BorrowMutError","disambiguator":"18154222297107925980","crate_name":"defmt"} @ 0x00400000> @ 0x0000000000400000
```

which to me wasn't clear from the beginning that it was a stack overflow