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use std::convert::From;
use std::fmt;
use super::error::Result;
use super::utils::bool_arr_to_string;
#[derive(Debug, PartialEq, Copy, Clone)]
#[repr(u8)]
pub enum LokProtocol {
Motorola = 0,
Selectrix = 1,
DCC = 2,
FMZ = 3
}
impl From<u8> for LokProtocol {
fn from(value: u8) -> LokProtocol {
match value {
1 => LokProtocol::Selectrix,
2 => LokProtocol::DCC,
3 => LokProtocol::FMZ,
0 | _ => LokProtocol::Motorola
}
}
}
#[derive(Debug, Copy, Clone)]
pub struct DeviceStatus {
pub stop_pressed: bool,
pub go_pressed: bool,
pub hot: bool,
pub power: bool,
pub halt: bool,
pub external_central_unit: bool,
pub voltage_regulation: bool
}
impl fmt::Display for DeviceStatus {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Stop: {}\nGo: {}\nHot: {}\nPower: {}\nHalt: {}\nExternal Central Unit: {}\nVoltage Regulation: {}",
self.stop_pressed,
self.go_pressed,
self.hot,
self.power,
self.halt,
self.external_central_unit,
self.voltage_regulation
)
}
}
#[derive(Debug, Copy, Clone, Default)]
pub struct XLokOptions {
pub emergency_stop: bool,
pub force: bool,
pub light: bool,
pub functions: Option<[bool; 4]>
}
#[derive(Debug, Copy, Clone)]
pub struct XLokStatus {
pub speed: i8,
pub real_speed: i8,
pub options: XLokOptions,
}
impl fmt::Display for XLokStatus {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Speed: {}\nReal speed: {}\nEmergency stop: {}\nForce: {}\nLight: {}\nFunctions: {}",
self.speed,
self.real_speed,
self.options.emergency_stop,
self.options.force,
self.options.light,
bool_arr_to_string(&self.options.functions.unwrap())
)
}
}
#[derive(Debug, Copy, Clone)]
pub struct XLokConfig {
pub protocol: LokProtocol,
pub speed_steps: u8,
pub virtual_address: Option<u16>
}
impl fmt::Display for XLokConfig {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Protocol: {:?}\nSpeed steps: {}\nVirtual address: {:?}", self.protocol, self.speed_steps, self.virtual_address)
}
}
pub trait P50XBinary {
fn xpower_off(&mut self) -> Result<()>;
fn xpower_on(&mut self) -> Result<()>;
fn xhalt(&mut self) -> Result<()>;
fn xso_set(&mut self, special_option: u16, value: u8) -> Result<()>;
fn xso_get(&mut self, special_option: u16) -> Result<u8>;
fn xversion(&mut self) -> Result<Vec<u8>>;
fn xp50xch(&mut self, extended_character: u8) -> Result<()>;
fn xstatus(&mut self) -> Result<DeviceStatus>;
fn xnop(&mut self) -> Result<()>;
fn xlok(&mut self, address: u16, speed: i8, options: XLokOptions) -> Result<()>;
fn xlok_status(&mut self, address: u16) -> Result<XLokStatus>;
fn xlok_config(&mut self, address: u16) -> Result<XLokConfig>;
fn xlok_dispatch(&mut self, address: u16) -> Result<Option<u8>>;
fn xfunc(&mut self, address: u16, functions: [bool; 8]) -> Result<()>;
fn xfunc_status(&mut self, address: u16) -> Result<[bool; 8]>;
fn xfuncx(&mut self, address: u16, functions: [bool; 8]) -> Result<()>;
fn xfuncx_status(&mut self, address: u16) -> Result<[bool; 8]>;
}