ntr-808

pub fn start() {
    let database_url = env::var("DATABASE_URL")
        .expect("DATABASE_URL must be set");

    let pool = create_pool(database_url);

    HttpServer::new(move || {
        let app = App::new()
            .data(State { pool: pool.clone() })
            // enable logger

ntr-808

#![no_std]
#![no_main]

extern crate panic_semihosting;

use cortex_m_rt::entry;
use cortex_m_semihosting::{hprintln};

use f411::{
    hal::{prelude::*, stm32, i2c::I2c},