added solar ina handling, adjusted website

rust/src/hal/initial_hal.rs

@@ -7,6 +7,7 @@ use chrono::{DateTime, Utc};
 use embedded_hal::digital::OutputPin;
 use esp_idf_hal::gpio::{IOPin, Pull};
 use esp_idf_hal::gpio::{InputOutput, PinDriver};
+use measurements::{Current, Voltage};
 
 pub struct Initial<'a> {
     pub(crate) general_fault: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, InputOutput>,
@@ -123,4 +124,12 @@ impl<'a> BoardInteraction<'a> for Initial<'a> {
         self.esp.save_config(&self.config)?;
         anyhow::Ok(())
     }
+
+    fn get_mptt_voltage(&mut self) -> Result<Voltage> {
+        bail!("Please configure board revision")
+    }
+
+    fn get_mptt_current(&mut self) -> Result<Current> {
+        bail!("Please configure board revision")
+    }
 }

rust/src/hal/mod.rs

@@ -50,6 +50,7 @@ use esp_idf_hal::gpio::{
 use esp_idf_hal::pcnt::PCNT0;
 use esp_idf_hal::prelude::Peripherals;
 use esp_idf_hal::reset::ResetReason;
+use measurements::{Current, Voltage};
 use pca9535::StandardExpanderInterface;
 
 //Only support for 8 right now!
@@ -115,15 +116,18 @@ impl Default for BackupHeader {
 }
 
 pub trait BoardInteraction<'a> {
+    fn set_charge_indicator(&mut self, charging: bool) -> Result<()>;
+    fn is_day(&self) -> bool;
+    fn get_mptt_voltage(&mut self) -> Result<Voltage>;
+    fn get_mptt_current(&mut self) -> Result<Current>;
+
     fn get_esp(&mut self) -> &mut ESP<'a>;
     fn get_config(&mut self) -> &PlantControllerConfig;
     fn get_battery_monitor(&mut self) -> &mut Box<dyn BatteryInteraction + Send>;
-    fn set_charge_indicator(&mut self, charging: bool) -> Result<()>;
     fn deep_sleep(&mut self, duration_in_ms: u64) -> !;
     fn get_backup_info(&mut self) -> Result<BackupHeader>;
     fn get_backup_config(&mut self) -> Result<Vec<u8>>;
     fn backup_config(&mut self, bytes: &[u8]) -> Result<()>;
-    fn is_day(&self) -> bool;
     //should be multsampled
     fn water_temperature_c(&mut self) -> Result<f32>;
     /// return median tank sensor value in milli volt

rust/src/hal/v3_hal.rs

@@ -23,6 +23,7 @@ use esp_idf_hal::pcnt::{
     PcntChannel, PcntChannelConfig, PcntControlMode, PcntCountMode, PcntDriver, PinIndex,
 };
 use esp_idf_sys::{gpio_hold_dis, gpio_hold_en, vTaskDelay, EspError};
+use measurements::{Current, Voltage};
 use one_wire_bus::OneWire;
 use plant_ctrl2::sipo::ShiftRegister40;
 use std::result::Result::Ok as OkStd;
@@ -247,6 +248,26 @@ pub(crate) fn create_v3(
 }
 
 impl<'a> BoardInteraction<'a> for V3<'a> {
+    fn set_charge_indicator(&mut self, charging: bool) -> Result<()> {
+        Ok(self.shift_register.decompose()[CHARGING].set_state(charging.into())?)
+    }
+
+    fn is_day(&self) -> bool {
+        self.solar_is_day.get_level().into()
+    }
+
+    fn get_mptt_voltage(&mut self) -> Result<Voltage> {
+        //if working this is the hardware set mppt voltage
+        if self.is_day() {
+            Ok(Voltage::from_volts(15_f64))
+        } else {
+            Ok(Voltage::from_volts(0_f64))
+        }
+    }
+
+    fn get_mptt_current(&mut self) -> Result<Current> {
+        bail!("Board does not have current sensor")
+    }
     fn get_esp(&mut self) -> &mut ESP<'a> {
         &mut self.esp
     }
@@ -259,10 +280,6 @@ impl<'a> BoardInteraction<'a> for V3<'a> {
         &mut self.battery_monitor
     }
 
-    fn set_charge_indicator(&mut self, charging: bool) -> Result<()> {
-        Ok(self.shift_register.decompose()[CHARGING].set_state(charging.into())?)
-    }
-
     fn deep_sleep(&mut self, duration_in_ms: u64) -> ! {
         let _ = self.shift_register.decompose()[AWAKE].set_low();
         deep_sleep(duration_in_ms)
@@ -364,10 +381,6 @@ impl<'a> BoardInteraction<'a> for V3<'a> {
         Ok(())
     }
 
-    fn is_day(&self) -> bool {
-        self.solar_is_day.get_level().into()
-    }
-
     fn water_temperature_c(&mut self) -> Result<f32> {
         self.one_wire_bus
             .reset(&mut self.esp.delay)

rust/src/hal/v4_hal.rs

@@ -23,12 +23,14 @@ use esp_idf_hal::pcnt::{
     PcntChannel, PcntChannelConfig, PcntControlMode, PcntCountMode, PcntDriver, PinIndex,
 };
 use esp_idf_sys::{gpio_hold_dis, gpio_hold_en, vTaskDelay, EspError};
-use ina219::address::Address;
+use ina219::address::{Address, Pin};
 use ina219::calibration::{Calibration, UnCalibrated};
 use ina219::SyncIna219;
+use measurements::{Current, Resistance, Voltage};
 use one_wire_bus::OneWire;
 use pca9535::{GPIOBank, Pca9535Immediate, StandardExpanderInterface};
 use std::result::Result::Ok as OkStd;
+use ina219::configuration::{Configuration, OperatingMode};
 
 const MS0: u8 = 1_u8;
 const MS1: u8 = 0_u8;
@@ -37,15 +39,78 @@ const MS3: u8 = 4_u8;
 const MS4: u8 = 2_u8;
 const SENSOR_ON: u8 = 5_u8;
 
-pub struct V4<'a> {
+pub enum Charger<'a> {
+    SolarMpptV1 {
         mppt_ina: SyncIna219<MutexDevice<'a, I2cDriver<'a>>, UnCalibrated>,
+        solar_is_day: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, esp_idf_hal::gpio::Input>,
+        charge_indicator: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, InputOutput>,
+    },
+}
+
+impl<'a> Charger<'a> {
+    pub(crate) fn powersave(&mut self) {
+        match self { Charger::SolarMpptV1 { mppt_ina, .. } => {
+            let _ = mppt_ina.set_configuration(Configuration {
+                reset: Default::default(),
+                bus_voltage_range: Default::default(),
+                shunt_voltage_range: Default::default(),
+                bus_resolution: Default::default(),
+                shunt_resolution: Default::default(),
+                operating_mode: OperatingMode::PowerDown,
+            }).map_err(|e| {
+                println!(
+                    "Error setting ina mppt configuration during deepsleep preparation{:?}",
+                    e
+                );
+            });
+        } }
+    }
+    fn set_charge_indicator(&mut self, charging: bool) -> anyhow::Result<()> {
+        match self {
+            Self::SolarMpptV1 {
+                charge_indicator, ..
+            } => {
+                charge_indicator.set_state(charging.into())?;
+            }
+        }
+        Ok(())
+    }
+
+    fn is_day(&self) -> bool {
+        match self {
+            Charger::SolarMpptV1 { solar_is_day, .. } => solar_is_day.get_level().into(),
+        }
+    }
+
+    fn get_mptt_voltage(&mut self) -> anyhow::Result<Voltage> {
+        let voltage = match self {
+            Charger::SolarMpptV1 { mppt_ina, .. } => mppt_ina
+                .bus_voltage()
+                .map(|v| Voltage::from_millivolts(v.voltage_mv() as f64))?,
+        };
+        Ok(voltage)
+    }
+
+    fn get_mptt_current(&mut self) -> anyhow::Result<Current> {
+        let current = match self {
+            Charger::SolarMpptV1 { mppt_ina, .. } => mppt_ina.shunt_voltage().map(|v| {
+                let shunt_voltage = Voltage::from_microvolts(v.shunt_voltage_uv().abs() as f64);
+                let shut_value = Resistance::from_ohms(0.05_f64);
+                let current = shunt_voltage.as_volts() / shut_value.as_ohms();
+                Current::from_amperes(current)
+            })?,
+        };
+        Ok(current)
+    }
+}
+
+pub struct V4<'a> {
     esp: ESP<'a>,
+    charger: Charger<'a>,
     battery_monitor: Box<dyn BatteryInteraction + Send>,
     config: PlantControllerConfig,
     tank_channel: AdcChannelDriver<'a, Gpio5, AdcDriver<'a, esp_idf_hal::adc::ADC1>>,
-    solar_is_day: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, esp_idf_hal::gpio::Input>,
     signal_counter: PcntDriver<'a>,
-    charge_indicator: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, InputOutput>,
     awake: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, Output>,
     light: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, InputOutput>,
     tank_power: PinDriver<'a, esp_idf_hal::gpio::AnyIOPin, InputOutput>,
@@ -173,7 +238,21 @@ pub(crate) fn create_v4(
         let _ = sensor_expander.pin_set_low(GPIOBank::Bank1, pin);
     }
 
-    let mut mppt_ina = SyncIna219::new(MutexDevice::new(&I2C_DRIVER), Address::from_byte(68)?)?;
+    //TODO error handling is not done nicely here, should not break if ina is not responsive
+    let mut mppt_ina = SyncIna219::new(
+        MutexDevice::new(&I2C_DRIVER),
+        Address::from_pins(Pin::Vcc, Pin::Gnd),
+    )?;
+
+    mppt_ina.set_configuration(Configuration{
+        reset: Default::default(),
+        bus_voltage_range: Default::default(),
+        shunt_voltage_range: Default::default(),
+        bus_resolution: Default::default(),
+        shunt_resolution: ina219::configuration::Resolution::Avg128,
+        operating_mode: Default::default(),
+    })?;
+    //TODO this is probably laready done untill we are ready first time?, maybee add startup time comparison on access?
     esp.delay.delay_ms(
         mppt_ina
             .configuration()?
@@ -181,18 +260,17 @@ pub(crate) fn create_v4(
             .unwrap()
             .as_millis() as u32,
     );
-    println!("Bus Voltage: {}", mppt_ina.bus_voltage()?);
-    println!("Shunt Voltage: {}", mppt_ina.shunt_voltage()?);
-    let volt = (mppt_ina.shunt_voltage()?.shunt_voltage_mv()) as f32 / 1000_f32;
-    let current = volt / 0.05;
-    println!("Shunt Current: {}", current);
+
+    let charger = Charger::SolarMpptV1 {
+        mppt_ina,
+        solar_is_day,
+        charge_indicator,
+    };
 
     let v = V4 {
-        mppt_ina,
         esp,
         awake,
         tank_channel,
-        solar_is_day,
         signal_counter,
         light,
         tank_power,
@@ -202,9 +280,9 @@ pub(crate) fn create_v4(
         general_fault,
         pump_expander,
         sensor_expander,
-        charge_indicator,
         config,
         battery_monitor,
+        charger,
     };
     Ok(Box::new(v))
 }
@@ -223,14 +301,12 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
     }
 
     fn set_charge_indicator(&mut self, charging: bool) -> anyhow::Result<()> {
-        self.charge_indicator
-            .set_state(charging.into())
-            .expect("cannot fail");
-        Ok(())
+        self.charger.set_charge_indicator(charging)
     }
 
     fn deep_sleep(&mut self, duration_in_ms: u64) -> ! {
         self.awake.set_low().unwrap();
+        self.charger.powersave();
         deep_sleep(duration_in_ms);
     }
 
@@ -331,7 +407,7 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
     }
 
     fn is_day(&self) -> bool {
-        self.solar_is_day.get_level().into()
+        self.charger.is_day()
     }
 
     fn water_temperature_c(&mut self) -> anyhow::Result<f32> {
@@ -568,4 +644,12 @@ impl<'a> BoardInteraction<'a> for V4<'a> {
         self.esp.save_config(&self.config)?;
         anyhow::Ok(())
     }
+
+    fn get_mptt_voltage(&mut self) -> anyhow::Result<Voltage> {
+        self.charger.get_mptt_voltage()
+    }
+
+    fn get_mptt_current(&mut self) -> anyhow::Result<Current> {
+        self.charger.get_mptt_current()
+    }
 }

rust/src/main.rs

@@ -756,13 +756,24 @@ fn wait_infinity(wait_type: WaitType, reboot_now: Arc<AtomicBool>) -> ! {
     loop {
         unsafe {
             let mut board = BOARD_ACCESS.lock().unwrap();
-            if let Ok(charging) = board
+
+            //we have mppt controller, ask it for charging current
+            if let Ok(current) = board.board_hal.get_mptt_current() {
+                let _ = board.board_hal.set_charge_indicator(current.as_milliamperes() > 20_f64);
+            }
+            //fallback to battery controller and ask it instead
+            else if let Ok(charging) = board
                 .board_hal
                 .get_battery_monitor()
                 .average_current_milli_ampere()
             {
                 let _ = board.board_hal.set_charge_indicator(charging > 20);
             }
+            else {
+                //who knows
+                let _ = board.board_hal.set_charge_indicator(false);
+            }
+
             match wait_type {
                 WaitType::MissingConfig => {
                     // Keep existing behavior: circular filling pattern

rust/src/webserver/webserver.rs

@@ -40,6 +40,13 @@ struct Moistures {
     moisture_b: Vec<std::string::String>,
 }
 
+#[derive(Serialize, Debug)]
+struct SolarState {
+    mppt_voltage: f32,
+    mppt_current: f32,
+    is_day: bool,
+}
+
 #[derive(Deserialize, Debug)]
 struct SetTime<'a> {
     time: &'a str,
@@ -218,6 +225,18 @@ fn set_config(
     anyhow::Ok(Some("saved".to_owned()))
 }
 
+fn get_solar_state(
+    _request: &mut Request<&mut EspHttpConnection>,
+) -> Result<Option<std::string::String>, anyhow::Error> {
+    let mut board = BOARD_ACCESS.lock().expect("board access");
+    let state = SolarState {
+        mppt_voltage: board.board_hal.get_mptt_voltage()?.as_volts() as f32,
+        mppt_current: board.board_hal.get_mptt_current()?.as_amperes() as f32,
+        is_day: board.board_hal.is_day(),
+    };
+    anyhow::Ok(Some(serde_json::to_string(&state)?))
+}
+
 fn get_battery_state(
     _request: &mut Request<&mut EspHttpConnection>,
 ) -> Result<Option<std::string::String>, anyhow::Error> {
@@ -383,6 +402,11 @@ pub fn httpd(reboot_now: Arc<AtomicBool>) -> Box<EspHttpServer<'static>> {
             handle_error_to500(request, get_battery_state)
         })
         .unwrap();
+    server
+        .fn_handler("/solar", Method::Get, |request| {
+            handle_error_to500(request, get_solar_state)
+        })
+        .unwrap();
     server
         .fn_handler("/time", Method::Get, |request| {
             handle_error_to500(request, get_time)

rust/src_webpack/src/api.ts

@@ -38,6 +38,12 @@ export interface FileList {
   iter_error: string,
 }
 
+export interface SolarState{
+  mppt_voltage: number,
+  mppt_current: number,
+  is_day: boolean
+}
+
 export interface FileInfo{
   filename: string,
   size: number,

rust/src_webpack/src/hardware.html

@@ -13,7 +13,7 @@
     <select class="boardvalue" id="hardware_board_value">
     </select>
 </div>
-<div class="flexcontainer" style="text-decoration-line: line-through;">
+<div class="flexcontainer">
     <div class="boardkey">BatteryMonitor</div>
     <select class="boardvalue" id="hardware_battery_value">
     </select>

rust/src_webpack/src/main.html

@@ -149,6 +149,8 @@
     </div>
     <div id="batteryview" class="subcontainer">
     </div>
+    <div id="solarview" class="subcontainer">
+    </div>
   </div>
 
   <div class="flexcontainer">

rust/src_webpack/src/main.ts

@@ -28,8 +28,9 @@ import {
   SetTime, SSIDList, TankInfo,
   TestPump,
   VersionInfo,
-  FileList
+  FileList, SolarState
 } from "./api";
+import {SolarView} from "./solarview";
 
 export class Controller {
   loadTankInfo() : Promise<void> {
@@ -160,7 +161,7 @@ export class Controller {
         console.log(error);
       });
   }
-  updateBatteryData(): Promise<void> {
+  updateBatteryData() {
     return fetch(PUBLIC_URL + "/battery")
       .then(response => response.json())
       .then(json => json as BatteryState)
@@ -172,6 +173,18 @@ export class Controller {
         console.log(error);
       })
   }
+  updateSolarData() {
+    return fetch(PUBLIC_URL + "/solar")
+      .then(response => response.json())
+      .then(json => json as SolarState)
+      .then(solar => {
+        controller.solarView.update(solar)
+      })
+      .catch(error => {
+        controller.solarView.update(null)
+        console.log(error);
+      })
+  }
   uploadNewFirmware(file: File) {
     var current = 0;
     var max = 100;
@@ -244,6 +257,7 @@ export class Controller {
     //load from remote to be clean
     controller.downloadConfig()
   }
+
   backupConfig(json: string, statusCallback: (status: string) => void) {
     controller.progressview.addIndeterminate("backup_config", "Backingup Config")
     fetch(PUBLIC_URL + "/backup_config", {
@@ -465,6 +479,7 @@ export class Controller {
   readonly firmWareView: OTAView;
   readonly progressview: ProgressView;
   readonly batteryView: BatteryView;
+  readonly solarView: SolarView;
   readonly fileview: FileView;
   readonly logView: LogView
   constructor() {
@@ -473,6 +488,7 @@ export class Controller {
     this.networkView = new NetworkConfigView(this, PUBLIC_URL)
     this.tankView = new TankConfigView(this)
     this.batteryView = new BatteryView(this)
+    this.solarView = new SolarView(this)
     this.nightLampView = new NightLampView(this)
     this.submitView = new SubmitView(this)
     this.firmWareView = new OTAView(this)
@@ -489,21 +505,16 @@ export class Controller {
       controller.exit();
     }
   }
-
-  selftest() {
-
-  }
 }
 const controller = new Controller();
 controller.progressview.removeProgress("rebooting");
 
 
-
-
 const tasks = [
   { task: controller.populateTimezones, displayString: "Populating Timezones" },
   { task: controller.updateRTCData, displayString: "Updating RTC Data" },
   { task: controller.updateBatteryData, displayString: "Updating Battery Data" },
+  { task: controller.updateSolarData, displayString: "Updating Solar Data" },
   { task: controller.downloadConfig, displayString: "Downloading Configuration" },
   { task: controller.version, displayString: "Fetching Version Information" },
   { task: controller.updateFileList, displayString: "Updating File List" },

rust/src_webpack/src/nightlightview.html

@@ -20,7 +20,7 @@
   <div class="lightkey">Test Nightlight</div>
   <input class="lightcheckbox" type="checkbox" id="night_lamp_test">
 </div>
-<div class="flexcontainer" style="text-decoration-line: line-through;">
+<div class="flexcontainer">
     <div class="lightkey">Enable Nightlight</div>
     <input class="lightcheckbox" type="checkbox" id="night_lamp_enabled">
 </div>

rust/src_webpack/src/ota.ts

@@ -29,7 +29,7 @@ export class OTAView {
         };
 
         test.onclick = () => {
-            controller.selftest();
+            controller.selfTest();
         }
     }
 

rust/src_webpack/src/solarview.html

@@ -0,0 +1,29 @@
+<style>
+  .solarflexkey {
+    min-width: 150px;
+  }
+  .solarflexvalue {
+    text-wrap: nowrap; 
+    flex-grow: 1;
+  }
+</style>
+
+<div class="flexcontainer">
+    <div class="subtitle">
+        Mppt:
+    </div>
+    <input id="solar_auto_refresh" type="checkbox">⟳
+</div>
+
+<div class="flexcontainer">
+    <span class="solarflexkey">Mppt mV:</span>
+    <span class="solarflexvalue" id="solar_voltage_milli_volt"></span>
+</div>
+<div class="flexcontainer">
+    <span class="solarflexkey">Mppt mA:</span>
+    <span class="solarflexvalue" id="solar_current_milli_ampere" ></span>
+</div>
+<div class="flexcontainer">
+    <span class="solarflexkey">is Day:</span>
+    <span class="solarflexvalue" id="solar_is_day" ></span>
+</div>

rust/src_webpack/src/solarview.ts

@@ -0,0 +1,49 @@
+import { Controller } from "./main";
+import {BatteryState, SolarState} from "./api";
+
+export class SolarView{
+  solar_voltage_milli_volt: HTMLSpanElement;
+  solar_current_milli_ampere: HTMLSpanElement;
+  solar_is_day: HTMLSpanElement;
+  solar_auto_refresh: HTMLInputElement;
+    timer: NodeJS.Timeout | undefined;
+    controller: Controller;
+
+    constructor (controller:Controller) {
+      (document.getElementById("solarview") as HTMLElement).innerHTML = require("./solarview.html")
+        this.solar_voltage_milli_volt = document.getElementById("solar_voltage_milli_volt") as HTMLSpanElement;
+        this.solar_current_milli_ampere = document.getElementById("solar_current_milli_ampere") as HTMLSpanElement;
+        this.solar_is_day = document.getElementById("solar_is_day") as HTMLSpanElement;
+        this.solar_auto_refresh = document.getElementById("solar_auto_refresh") as HTMLInputElement;
+
+        this.controller = controller
+        this.solar_auto_refresh.onchange = () => {
+            if(this.timer){
+              clearTimeout(this.timer)
+            }
+            if(this.solar_auto_refresh.checked){
+              controller.updateSolarData()
+            }
+          }
+    }
+
+    update(solarState: SolarState|null){
+        if (solarState == null) {
+            this.solar_voltage_milli_volt.innerText = "N/A"
+            this.solar_current_milli_ampere.innerText = "N/A"
+            this.solar_is_day.innerText = "N/A"
+        } else {
+            this.solar_voltage_milli_volt.innerText = solarState.mppt_voltage.toFixed(2)
+            this.solar_current_milli_ampere.innerText = String(+solarState.mppt_current)
+            this.solar_is_day.innerText = solarState.is_day?"🌞":"🌙"
+        }
+
+        if(this.solar_auto_refresh.checked){
+            this.timer = setTimeout(this.controller.updateSolarData, 1000);
+          } else {
+            if(this.timer){
+              clearTimeout(this.timer)
+            }
+          }
+    }
+  }

rust/src_webpack/src/submitview.html

@@ -7,14 +7,31 @@
         word-wrap: break-word;
         overflow: scroll;
     }
+    .submitbutton{
+        padding: 1em 1em;
+        background: #667eea;
+        color: white;
+        border: none;
+        border-radius: 8px;
+        font-size: 1.1em;
+        font-weight: bold;
+        cursor: pointer;
+        transition: all 0.3s ease;
+        letter-spacing: 1px;
+        margin: 1em 0;
+    }
 
+    .submitbutton:hover {
+        background: #1c4e63;
+    }
 </style>
+<button class="submitbutton" id="submit">Submit</button>
+<br>
 <button id="showJson">Show Json</button>
 <div id="rawdata" class="flexcontainer" style="display: none;">
     <div class="submitarea" id="json" contenteditable="true"></div>
     <div class="submitarea" id="backupjson">backup will be here</div>    
 </div>
-<button id="submit">Submit</button>
 <div>BackupStatus:</div>
 <div id="backuptimestamp"></div>
 <div id="backupsize"></div>

rust/src_webpack/webpack.config.js

@@ -9,7 +9,7 @@ console.log("Dev server is " + isDevServer);
 var host;
 if (isDevServer){
   //ensure no trailing /
-  host = 'http://192.168.71.1';
+  host = 'http://10.23.44.186';
 } else {
   host = '';
 }