//! Prints "Hello, world" on the OpenOCD console #![deny(unsafe_code)] #![deny(warnings)] #![no_main] #![no_std] extern crate cortex_m_rt as rt; extern crate cortex_m_semihosting as sh; extern crate panic_semihosting; extern crate stm32f1xx_hal; use core::fmt::Write; use rt::entry; #[entry] fn main() -> ! { let mut hstdout = sh::hio::hstdout().unwrap(); writeln!(hstdout, "Hello, world!").unwrap(); loop {} }