//! This shows how to read selected information from eFuses. //! e.g. the MAC address #![no_std] #![no_main] use esp32c3_hal::{clock::ClockControl, efuse::Efuse, peripherals::Peripherals, prelude::*}; use esp_backtrace as _; use esp_println::println; #[entry] fn main() -> ! { let peripherals = Peripherals::take(); let system = peripherals.SYSTEM.split(); let _clocks = ClockControl::boot_defaults(system.clock_control).freeze(); println!("MAC address {:02x?}", Efuse::get_mac_address()); println!("Flash Encryption {:?}", Efuse::get_flash_encryption()); loop {} }