UPS/ups-esp32c3-rust
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3 changed files with 139 additions and 85 deletions
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175
src/charge_controller.rs
View File

@ -1,100 +1,189 @@
use std::sync::{Arc, Mutex, MutexGuard};
use std::{
sync::{
Arc, Mutex, MutexGuard,
},
};
use embedded_hal::digital::v2::{OutputPin, PinState};
use embedded_svc::event_bus::{EventBus, Postbox};
use esp_idf_hal::gpio::{Gpio7, Output};
use esp_idf_hal::gpio::{Gpio6, Output};
use esp_idf_svc::eventloop::{
Background, EspBackgroundEventLoop, EspEventFetchData, EspEventLoop, EspEventPostData,
EspSubscription, EspTypedEventDeserializer, EspTypedEventSerializer, EspTypedEventSource, User,
};
use esp_idf_sys::c_types;
use log::{warn};
use log::{info, warn, debug};
use serde_json::json;
use crate::voltage_detection::{VoltageDetectionWorker, VOLTAGE_EVENTLOOP};
pub static mut CHARGE_STATE_EVENT_LOOP: Option<
const WAITING_OFF_SECONDS: u8 = 60;
pub static mut DC_OUT_STATE_EVENT_LOOP: Option<
EspEventLoop<esp_idf_svc::eventloop::User<Background>>,
> = None;
#[derive(Debug, Clone, Copy, PartialEq)]
pub enum ChargeStatus {
Charging,
Charged,
pub enum DcOutStatus {
WaitingOn(u8),
On,
Off,
WaitingOff,
TurningOff(u8),
}
#[derive(Debug, Clone, Copy)]
pub struct ChargeControllerState {
pub status: ChargeStatus,
pub struct DcOutControllerState {
pub status: DcOutStatus,
pub pin_state: PinState,
}
impl ChargeControllerState {
impl DcOutControllerState {
pub fn new() -> Self {
Self {
status: ChargeStatus::Charging,
status: DcOutStatus::On,
pin_state: PinState::Low,
}
}
fn handle_adapter_down(&mut self) {
info!("status: {:?}", self);
match self.status {
DcOutStatus::On => {
self.status = DcOutStatus::WaitingOff;
}
DcOutStatus::WaitingOn(_) => {
self.status = DcOutStatus::Off;
}
DcOutStatus::TurningOff(seconds) => {
let seconds = seconds - 1;
if seconds > 0 {
self.status = DcOutStatus::TurningOff(seconds);
} else {
self.status = DcOutStatus::Off;
}
}
_ => {}
};
}
fn turn_off(&mut self) {
match self.status {
DcOutStatus::On => {
self.status = DcOutStatus::TurningOff(WAITING_OFF_SECONDS);
}
DcOutStatus::WaitingOff => {
self.status = DcOutStatus::TurningOff(WAITING_OFF_SECONDS);
}
DcOutStatus::WaitingOn(_) => {
self.status = DcOutStatus::Off;
}
DcOutStatus::TurningOff(seconds) => {
let seconds = seconds - 1;
if seconds > 0 {
self.status = DcOutStatus::TurningOff(seconds);
} else {
self.status = DcOutStatus::Off;
}
}
_ => {}
};
}
fn turn_on(&mut self) {
match self.status {
DcOutStatus::WaitingOff => {
self.status = DcOutStatus::On;
}
DcOutStatus::Off => {
self.status = DcOutStatus::WaitingOn(WAITING_OFF_SECONDS);
}
DcOutStatus::WaitingOn(seconds) => {
let seconds = seconds - 1;
if seconds > 0 {
self.status = DcOutStatus::WaitingOn(seconds);
} else {
self.status = DcOutStatus::On;
}
}
DcOutStatus::TurningOff(seconds) => {
let seconds = seconds - 1;
if seconds > 0 {
self.status = DcOutStatus::TurningOff(seconds);
} else {
self.status = DcOutStatus::On;
}
}
_ => {}
};
}
pub fn to_json(&self) -> String {
let status = match self.status {
ChargeStatus::Charging => "Charging",
ChargeStatus::Charged => "Charged",
DcOutStatus::WaitingOn(_) => "WaitingOn",
DcOutStatus::On => "On",
DcOutStatus::Off => "Off",
DcOutStatus::WaitingOff => "WaitingOff",
DcOutStatus::TurningOff(_) => "TurningOff",
};
let pin_state = match self.pin_state {
PinState::Low => "Low",
PinState::High => "High",
};
json!({ "status": status, "pin_state": pin_state}).to_string()
let seconds: i16 = match self.status {
DcOutStatus::WaitingOn(seconds) => seconds.into(),
DcOutStatus::TurningOff(seconds) => seconds.into(),
_ => -1,
};
json!({ "status": status, "pin_state": pin_state, "seconds": seconds }).to_string()
}
}
impl EspTypedEventSource for ChargeControllerState {
impl EspTypedEventSource for DcOutControllerState {
fn source() -> *const c_types::c_char {
b"Charge\0".as_ptr() as *const _
}
}
impl EspTypedEventSerializer<ChargeControllerState> for ChargeControllerState {
impl EspTypedEventSerializer<DcOutControllerState> for DcOutControllerState {
fn serialize<R>(
event: &ChargeControllerState,
event: &DcOutControllerState,
f: impl for<'a> FnOnce(&'a EspEventPostData) -> R,
) -> R {
f(&unsafe { EspEventPostData::new(Self::source(), Self::event_id(), event) })
}
}
impl EspTypedEventDeserializer<ChargeControllerState> for ChargeControllerState {
impl EspTypedEventDeserializer<DcOutControllerState> for DcOutControllerState {
fn deserialize<R>(
data: &EspEventFetchData,
f: &mut impl for<'a> FnMut(&'a ChargeControllerState) -> R,
f: &mut impl for<'a> FnMut(&'a DcOutControllerState) -> R,
) -> R {
f(unsafe { data.as_payload() })
}
}
type ChargeCtlPin = Gpio7<Output>;
type DcOutPin = Gpio6<Output>;
pub struct ChargeController {
pub state: ChargeControllerState,
pub struct DcOutController {
pub state: DcOutControllerState,
voltage_subscription: Option<EspSubscription<User<Background>>>,
pin: Arc<Mutex<ChargeCtlPin>>,
pin: Arc<Mutex<DcOutPin>>,
}
impl ChargeController {
impl DcOutController {
pub fn new() -> anyhow::Result<Self> {
let pin = unsafe { Gpio7::<Output>::new() }
let pin = unsafe { Gpio6::<Output>::new() }
.into_output()
.map_err(|err| anyhow::anyhow!("Make Gpio6 Into output Failed. {}", err))?;
match EspBackgroundEventLoop::new(&Default::default()) {
Ok(eventloop) => unsafe { CHARGE_STATE_EVENT_LOOP = Some(eventloop) },
Ok(eventloop) => unsafe { DC_OUT_STATE_EVENT_LOOP = Some(eventloop) },
Err(err) => anyhow::bail!("Init Event Loop failed. {:?}", err),
}
anyhow::Ok(Self {
state: ChargeControllerState::new(),
state: DcOutControllerState::new(),
voltage_subscription: None,
pin: Arc::new(Mutex::new(pin)),
})
@ -107,39 +196,33 @@ impl ChargeController {
if let Some(event_loop) = unsafe { VOLTAGE_EVENTLOOP.as_mut() } {
let voltage_subscription = event_loop
.subscribe(move |obj: &VoltageDetectionWorker| {
match state.status {
ChargeStatus::Charging => {
if obj.battery_voltage < 12600 {
state.status = ChargeStatus::Charging;
if obj.adapter_voltage < 1000 {
if obj.battery_voltage < 1000 {
state.turn_off();
} else {
state.status = ChargeStatus::Charged;
state.handle_adapter_down();
}
}
ChargeStatus::Charged => {
if obj.battery_voltage < 10500 {
state.status = ChargeStatus::Charging;
} else {
state.status = ChargeStatus::Charged;
}
}
state.turn_on();
}
match pin.lock() {
Ok(pin) => {
if let Err(err) = Self::output_ctl(&mut state, pin) {
if let Err(err) = Self::output_ctl(state, pin) {
warn!("Put Control Pin State Failed. {}", err);
}
}
Err(_) => todo!(),
}
if let Some(event_loop) = unsafe { CHARGE_STATE_EVENT_LOOP.as_mut() } {
if let Some(event_loop) = unsafe { DC_OUT_STATE_EVENT_LOOP.as_mut() } {
if let Err(err) = event_loop.post(&state, None) {
warn!("Post DC Out Status Failed. {}", err);
}
} else {
warn!("CHARGE_STATE_EVENT_LOOP is None");
warn!("DC_OUT_STATE_EVENT_LOOP is None");
}
debug!("status: {:?}", state);
})
.map_err(|err| anyhow::anyhow!("Subscribe Voltage Failed. {}", err))?;
self.voltage_subscription = Some(voltage_subscription);
@ -149,14 +232,14 @@ impl ChargeController {
anyhow::Ok(())
}
fn output_ctl(
state: &mut ChargeControllerState,
mut pin: MutexGuard<ChargeCtlPin>,
mut state: DcOutControllerState,
mut pin: MutexGuard<DcOutPin>,
) -> anyhow::Result<()> {
if ChargeStatus::Charging == state.status {
if DcOutStatus::Off == state.status && state.pin_state == PinState::Low {
pin.set_high()
.map_err(|err| anyhow::anyhow!("Set DC Output Control Pin High Failed. {}", err))?;
state.pin_state = PinState::High;
} else if ChargeStatus::Charged == state.status {
} else if DcOutStatus::On == state.status && state.pin_state == PinState::High {
pin.set_low()
.map_err(|err| anyhow::anyhow!("Set DC Output Control Pin Low Failed. {}", err))?;
state.pin_state = PinState::Low;

10
src/dc_out_controller.rs
View File

@ -47,6 +47,7 @@ impl DcOutControllerState {
}
fn handle_adapter_down(&mut self) {
info!("status: {:?}", self);
match self.status {
DcOutStatus::On => {
self.status = DcOutStatus::WaitingOff;
@ -207,7 +208,7 @@ impl DcOutController {
match pin.lock() {
Ok(pin) => {
if let Err(err) = Self::output_ctl(&mut state, pin) {
if let Err(err) = Self::output_ctl(state, pin) {
warn!("Put Control Pin State Failed. {}", err);
}
}
@ -221,6 +222,7 @@ impl DcOutController {
} else {
warn!("DC_OUT_STATE_EVENT_LOOP is None");
}
debug!("status: {:?}", state);
})
.map_err(|err| anyhow::anyhow!("Subscribe Voltage Failed. {}", err))?;
self.voltage_subscription = Some(voltage_subscription);
@ -230,14 +232,14 @@ impl DcOutController {
anyhow::Ok(())
}
fn output_ctl(
state: &mut DcOutControllerState,
mut state: DcOutControllerState,
mut pin: MutexGuard<DcOutPin>,
) -> anyhow::Result<()> {
if DcOutStatus::Off == state.status {
if DcOutStatus::Off == state.status && state.pin_state == PinState::Low {
pin.set_high()
.map_err(|err| anyhow::anyhow!("Set DC Output Control Pin High Failed. {}", err))?;
state.pin_state = PinState::High;
} else if DcOutStatus::On == state.status {
} else if DcOutStatus::On == state.status && state.pin_state == PinState::High {
pin.set_low()
.map_err(|err| anyhow::anyhow!("Set DC Output Control Pin Low Failed. {}", err))?;
state.pin_state = PinState::Low;

35
src/main.rs
View File

@ -15,13 +15,12 @@ mod message_queue;
mod time;
mod voltage_detection;
mod wifi;
mod charge_controller;
use crate::{
beep::{ringtone, Beep},
dc_out_controller::{DcOutController, DcOutControllerState, DC_OUT_STATE_EVENT_LOOP},
message_queue::MqDto,
voltage_detection::{VoltageDetectionWorker, VOLTAGE_EVENTLOOP}, charge_controller::{CHARGE_STATE_EVENT_LOOP, ChargeControllerState, ChargeController},
voltage_detection::{VoltageDetectionWorker, VOLTAGE_EVENTLOOP},
};
use crate::{
message_queue::MessageQueue, time::Time, voltage_detection::VoltageDetection, wifi::Internet,
@ -57,7 +56,7 @@ fn main() {
blink.play();
});
let voltage_detection = VoltageDetection::new();
let mut voltage_detection = VoltageDetection::new();
voltage_detection.unwrap()
.watching()
@ -78,12 +77,6 @@ fn main() {
.watch()
.expect("Can not watch for dc_out_controller");
let mut charge_controller = ChargeController::new().expect("Can not get ChargeController instance");
charge_controller
.watch()
.expect("Can not watch for charge_controller");
sleep(Duration::from_millis(100));
let mut _mq = MessageQueue::new();
@ -98,7 +91,6 @@ fn main() {
let _mq_tx_for_voltage = _mq.tx.clone();
let _mq_tx_for_dc_out_state = _mq.tx.clone();
let _mq_tx_for_charge_state = _mq.tx.clone();
let _voltage_subscription;
if let Some(voltage_event_loop) = unsafe { VOLTAGE_EVENTLOOP.as_mut() } {
@ -159,29 +151,6 @@ fn main() {
panic!("DC_OUT_STATE_EVENT_LOOP is undefined!");
}
let _charge_state_subscription;
if let Some(charge_state_event_loop) = unsafe { CHARGE_STATE_EVENT_LOOP.as_mut() } {
_charge_state_subscription = charge_state_event_loop
.subscribe(move |message: &ChargeControllerState| {
match _mq_tx_for_charge_state.lock() {
Ok(tx) => {
let result = tx.send(MqDto {
topic: "charge_state".to_string(),
message: message.to_json(),
});
if let Err(err) = result {
warn!("send charge_state message failed. {}", err)
}
}
Err(err) => warn!("send charge_state to mq message failed. {}", err),
}
})
.expect(" Listening Event Loop Failed");
} else {
panic!("CHARGE_STATE_EVENT_LOOP is undefined!");
}
loop {
sleep(Duration::from_millis(100));
}