humpback-dds/src/config.rs

use smoltcp as net;
use net::wire::IpCidr;
use net::wire::EthernetAddress;

use embedded_nal as nal;
use nal::IpAddr;

use heapless::{ String, consts::* };

use serde::{ Serialize, Deserialize };

use crate::urukul::ClockSource;
use crate::flash_store::FlashStore;

use core::str::FromStr;

#[derive(Debug)]
pub struct NetConfig {
    pub ip_cidr: IpCidr,
    pub eth_addr: EthernetAddress,
    pub broker_ip: IpAddr,
    pub name: String<U64>,
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct UrukulConfig {
    pub clk_src: ClockSource,
    pub clk_freq: f64,
    pub clk_div: u8,
    pub profile: u8,
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct ChannelConfig {
    pub sw: bool,
    pub att: f32,
    pub sys_clk: f64,
    pub freq: f64,
    pub asf: f64,
    pub profile: ProfileSetup,
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct SingleTone {
    pub freq: f64,
    pub phase: f64,
    pub asf: f64,
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct RAM {
    pub start: u16,
    pub end: u16,
    pub stride: u16,
    pub op_mode: u8,
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum ProfileSetup {
    Singletone(SingleTone),
    RAM(RAM),
}

pub fn get_net_config(store: &mut FlashStore) -> NetConfig {
    let net_config = NetConfig {
        ip_cidr: {
            match store.read_str("CIDR").unwrap() {
                Some(cidr) => IpCidr::from_str(cidr).unwrap(),
                None => IpCidr::from_str("192.168.1.200/24").unwrap(),
            }
        },
        eth_addr: {
            match store.read_str("MAC").unwrap() {
                Some(mac) => EthernetAddress::from_str(mac).unwrap(),
                None => EthernetAddress::from_str("AC:6F:7A:DE:D6:C8").unwrap()
            }
        },
        broker_ip: {
            match store.read_str("BrokerIP").unwrap() {
                Some(ip) => IpAddr::from_str(ip).unwrap(),
                None => IpAddr::from_str("192.168.1.125").unwrap(),
            }
        },
        name: {
            match store.read_str("Name").unwrap() {
                Some(name) => String::from(name),
                None => String::from("HumpbackDDS")
            }
        }
    };
    log::info!("Net config: {:?}", net_config);
    net_config
}