# #![no_std]
# use esp_hal::peripherals::Peripherals;
# use esp_hal::clock::ClockControl;
# use esp_hal::system::SystemControl;
# #[panic_handler]
# fn panic(_ : &core::panic::PanicInfo) -> ! {
#     loop {}
# }
# fn main() {
#   let peripherals = Peripherals::take();
#   let system = SystemControl::new(peripherals.SYSTEM);
#   let mut clocks = ClockControl::boot_defaults(system.clock_control).freeze();