Implement Save & Load Flash Settings in FSM & cmd
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a58b0954ec
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150
src/main.rs
150
src/main.rs
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@ -10,12 +10,9 @@ mod thermostat;
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mod net;
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use device::{boot::bootup, log_setup, sys_timer};
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use uom::fmt::DisplayStyle::Abbreviation;
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use uom::si::electric_potential::volt;
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use uom::si::electric_current::{ampere, milliampere};
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use uom::si::f32::{ElectricPotential, ElectricCurrent};
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use serde::{Deserialize, Serialize};
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use stm32f4xx_hal::pac::SCB;
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// If RTT is used, print panic info through RTT
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#[cfg(all(feature = "RTT", not(test)))]
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use {core::panic::PanicInfo, rtt_target::rprintln};
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@ -31,12 +28,15 @@ use panic_halt as _;
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static mut ETH_DATA_BUFFER: [u8; 1024] = [0; 1024];
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#[derive(Deserialize, Serialize, Clone, Copy, Debug)]
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pub struct DeviceSettings{
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report_readings: bool,
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}
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const CONFIG_KEY: [&str; 3] = ["Device", "Laser_0", "Thermostat_0"];
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#[derive(Default)]
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enum State {
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pub enum State {
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#[default]
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LoadFlashSettings,
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MainLoop,
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@ -53,41 +53,7 @@ fn main() -> ! {
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let core_perif = CorePeripherals::take().unwrap();
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let perif = Peripherals::take().unwrap();
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let (mut wd, mut _flash_store, mut laser, mut thermostat,) = bootup(core_perif, perif);
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// Demo Fns for reading and writing stm32 Internal Flash
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/*
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let key = "test";
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info!("Read the Flash Content Stored");
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match flash_store.read(key).unwrap() {
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Some(val) => {info!("Flash Valued Read: {:?}", val)}
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_ => {info!("Key does not match")}
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}
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info!("Erasing Flash");
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flash_store.erase().unwrap();
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match flash_store.read(key).unwrap() {
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Some(val) => {info!("Flash Valued Read: {:?}", val)}
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_ => {info!("Key does not match")}
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}
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info!("Writing Flash");
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let buf = [1, 2, 3, 4];
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flash_store.write(key, &buf).unwrap();
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info!("Reading Flash");
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match flash_store.read(key).unwrap() {
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Some(val) => {info!("Val: {:?}", val)}
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_ => {info!("Key does not match")}
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};
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*/
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// https://github.com/iliekturtles/uom/blob/master/examples/si.rs
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let volt_fmt = ElectricPotential::format_args(volt, Abbreviation);
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let amp_fmt = ElectricCurrent::format_args(ampere, Abbreviation);
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let milli_amp_fmt = ElectricCurrent::format_args(milliampere, Abbreviation);
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let mut should_reset = false;
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let (mut wd, mut flash_store, mut laser, mut thermostat,) = bootup(core_perif, perif);
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let mut device_settings = DeviceSettings {
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report_readings: false,
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@ -100,10 +66,64 @@ fn main() -> ! {
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match state {
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State::LoadFlashSettings => {
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wd.feed();
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// Todo
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// State Transition
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state = State::MainLoop;
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wd.feed();
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let device_settings_flash: DeviceSettings;
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match flash_store.read_value(CONFIG_KEY[0]) {
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Ok(Some(config)) => {
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device_settings_flash = config;
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debug!("Found Device Settings");
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}
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Ok(None) => {
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debug!("Flash does not have Device Settings");
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continue;
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}
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Err(e) => {
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debug!("Cannot Store Flash: {:?}", e);
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continue;
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}
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}
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wd.feed();
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let laser_settings: laser_diode::laser_diode::LdSettingsSummary;
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match flash_store.read_value(CONFIG_KEY[1]) {
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Ok(Some(config)) => {
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laser_settings = config;
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debug!("Found Laser Diode Settings");
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}
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Ok(None) => {
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debug!("Does not have laser diode Settings");
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continue;
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}
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Err(e) => {
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debug!("Cannot Store Flash: {:?}", e);
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continue;
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}
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}
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wd.feed();
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let thermostat_settings: thermostat::thermostat::ThermostatSettingsSummary;
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match flash_store.read_value(CONFIG_KEY[2]) {
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Ok(Some(config)) => {
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thermostat_settings = config;
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debug!("Found Thermostat Settings");
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}
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Ok(None) => {
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debug!("Does not have thermostat Settings");
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continue;
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}
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Err(e) => {
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debug!("Cannot Store Flash: {:?}", e);
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continue;
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}
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}
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wd.feed();
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device_settings = device_settings_flash;
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thermostat.load_settings_from_summary(thermostat_settings);
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laser.load_settings_from_summary(laser_settings);
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}
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State::MainLoop => {
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let mut eth_is_pending = false;
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@ -145,7 +165,8 @@ fn main() -> ! {
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if bytes != 0 {
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info!("Ts: {:?}", sys_timer::now());
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debug!("Number of bytes recv: {:?}", bytes);
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(laser, thermostat, should_reset, device_settings) = net::cmd_handler::execute_cmd(&mut ETH_DATA_BUFFER, bytes, laser, thermostat, device_settings);
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// State Transition
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(laser, thermostat, state, device_settings) = net::cmd_handler::execute_cmd(&mut ETH_DATA_BUFFER, bytes, laser, thermostat, state, device_settings);
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}
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}
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}
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@ -153,20 +174,41 @@ fn main() -> ! {
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thermostat.start_tec_readings_conversion();
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}
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}
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else {
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device_settings.report_readings = false;
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}
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// State Transition
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if should_reset {
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state = State::HardReset;
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}
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}
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State::SaveFlashSettings => {
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wd.feed();
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// Todo
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// State Transition
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state = State::MainLoop;
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wd.feed();
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let mut store_value_buf = [0u8; 1024];
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match flash_store.write_value(CONFIG_KEY[0], &device_settings, &mut store_value_buf) {
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Ok(()) => {
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debug!("Device Settings is stored in flash");
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}
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Err(e) => {
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debug!("Cannot Store Flash: {:?}", e);
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}
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}
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wd.feed();
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match flash_store.write_value(CONFIG_KEY[1], &laser.get_settings_summary(), &mut store_value_buf) {
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Ok(()) => {
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debug!("Laser Diode Settings is stored in flash");
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}
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Err(e) => {
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debug!("Cannot Store Flash: {:?}", e);
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}
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}
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wd.feed();
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match flash_store.write_value(CONFIG_KEY[2], &thermostat.get_settings_summary(), &mut store_value_buf) {
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Ok(()) => {
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debug!("Thermostat Settings is stored in flash");
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}
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Err(e) => {
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debug!("Cannot Store Flash: {:?}", e);
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}
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}
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}
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State::HardReset => {
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wd.feed();
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@ -19,7 +19,7 @@ use crate::thermostat::thermostat::{Thermostat, ThermostatSettingsSummary};
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use crate::thermostat::pid_state::PidSettings::*;
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use crate::device::{dfu, sys_timer};
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use log::info;
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use crate::DeviceSettings;
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use crate::{DeviceSettings, State};
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#[derive(Deserialize, Serialize, Copy, Clone, Default, Debug)]
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enum DeviceCmd {
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@ -29,6 +29,9 @@ enum DeviceCmd {
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GetStatusReport,
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GetSettingsSummary,
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Dfu,
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SaveFlashSettings,
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LoadFlashSettings,
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HardReset,
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}
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#[derive(Deserialize, Serialize, Copy, Clone, Default, Debug)]
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@ -160,16 +163,14 @@ pub struct TecSetICmd {
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/// Make sure kirdy's firmware is flashed with release builds.
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/// The received message must contain only one json cmd. TCP client should set TCP_NODELAY or equivalent flag in its TCP Socket
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/// Settings to avoid unwanted buffering on TX Data and minimize TX latency.
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pub fn execute_cmd(buffer: &mut [u8], buffer_size: usize, mut laser: LdDrive, mut tec: Thermostat, mut device_settings: DeviceSettings)->(LdDrive, Thermostat, bool, DeviceSettings){
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let mut should_reset = false;
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pub fn execute_cmd(buffer: &mut [u8], buffer_size: usize, mut laser: LdDrive, mut tec: Thermostat, mut state: State, mut device_settings: DeviceSettings)->(LdDrive, Thermostat, State, DeviceSettings){
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let mut cmd = TecSetICmd {
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json: TecSetICmdJson::default()
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};
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match cmd.set_json("/json", &buffer[0..buffer_size]){
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Ok(_) => {
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tec.set_i(ElectricCurrent::new::<milliampere>(cmd.json.tec_set_i));
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return (laser, tec, should_reset, device_settings);
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return (laser, tec, state, device_settings);
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}
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Err(_) => { /* Do Nothing */}
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}
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@ -188,7 +189,6 @@ pub fn execute_cmd(buffer: &mut [u8], buffer_size: usize, mut laser: LdDrive, mu
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unsafe {
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dfu::set_dfu_trigger();
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}
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should_reset = true;
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}
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Some(DeviceCmd::SetActiveReportMode) => {
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match cmd.json.data_bool{
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@ -206,6 +206,15 @@ pub fn execute_cmd(buffer: &mut [u8], buffer_size: usize, mut laser: LdDrive, mu
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Some(DeviceCmd::GetSettingsSummary) => {
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send_settings_summary(buffer, &mut laser, &mut tec);
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}
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Some(DeviceCmd::SaveFlashSettings) => {
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state = State::SaveFlashSettings;
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}
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Some(DeviceCmd::LoadFlashSettings) => {
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state = State::LoadFlashSettings;
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}
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Some(DeviceCmd::HardReset) => {
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state = State::HardReset;
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}
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None => { /* Do Nothing */}
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_ => {
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info!("Unimplemented Command")
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@ -536,5 +545,5 @@ pub fn execute_cmd(buffer: &mut [u8], buffer_size: usize, mut laser: LdDrive, mu
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info!("Invalid Command: {:?}", err);
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}
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}
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(laser, tec, should_reset, device_settings)
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(laser, tec, state, device_settings)
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}
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