small adjustments

rust/src/hal/esp.rs

@@ -17,6 +17,7 @@ use embassy_net::tcp::TcpSocket;
 use embassy_net::{IpListenEndpoint, Ipv4Cidr, Runner, Stack, StackResources, StaticConfigV4};
 use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::mutex::Mutex;
+use embassy_sync::rwlock::TryLockError;
 use embassy_time::{Duration, Instant, Timer};
 use embedded_storage::nor_flash::ReadNorFlash;
 use embedded_storage::Storage;
@@ -29,7 +30,7 @@ use esp_println::{print, println};
 use esp_storage::FlashStorage;
 use esp_wifi::wifi::{
     AccessPointConfiguration, AccessPointInfo, Configuration, Interfaces, ScanConfig,
-    WifiController, WifiDevice, WifiEvent, WifiState,
+    ScanTypeConfig, WifiController, WifiDevice, WifiEvent, WifiState,
 };
 use log::{info, warn};
 
@@ -99,13 +100,7 @@ macro_rules! mk_static {
     }};
 }
 
-static WIFI_CONTROLLER: static_cell::StaticCell<WifiController> = static_cell::StaticCell::new();
-
 impl Esp<'_> {
-    const SPIFFS_PARTITION_NAME: &'static str = "storage";
-    const CONFIG_FILE: &'static str = "/spiffs/config.cfg";
-    const BASE_PATH: &'static str = "/spiffs";
-
     pub(crate) fn get_ota_slot(&mut self) -> String {
         match self.ota.current_slot() {
             Ok(slot) => {
@@ -164,14 +159,26 @@ impl Esp<'_> {
         DateTime::from_timestamp_millis(wall_clock as i64).unwrap()
     }
 
-    pub(crate) async fn wifi_scan(&mut self) -> Vec<AccessPointInfo> {
+    pub(crate) async fn wifi_scan(&mut self) -> anyhow::Result<Vec<AccessPointInfo>> {
         info!("start wifi scan");
-        let mut lock = self.controller.try_lock().unwrap();
+        let mut lock = self
+            .controller
+            .try_lock()
+            .map_err(|_| anyhow!("Could not lock wifi controller, currently in use"))?;
         info!("start wifi scan lock");
-        let scan_config = ScanConfig::default();
-        let rv = lock.scan_with_config_sync(scan_config).unwrap();
+        let scan_config = ScanConfig {
+            ssid: None,
+            bssid: None,
+            channel: None,
+            show_hidden: false,
+            scan_type: ScanTypeConfig::Passive(core::time::Duration::from_secs(2)),
+        };
+        let rv = lock
+            .scan_with_config_async(scan_config)
+            .await
+            .map_err(|err| anyhow!("Could not scan wifi: {:?}", err))?;
         info!("end wifi scan lock");
-        return rv;
+        Ok(rv)
     }
 
     pub(crate) fn last_pump_time(&self, plant: usize) -> Option<DateTime<Utc>> {
@@ -223,7 +230,7 @@ impl Esp<'_> {
         let spawner = Spawner::for_current_executor().await;
 
         let device = self.interfaces.take().unwrap().ap;
-        let gw_ip_addr_str = GW_IP_ADDR_ENV.unwrap_or("192.168.2.1");
+        let gw_ip_addr_str = "192.168.71.1";
         let gw_ip_addr = Ipv4Addr::from_str(gw_ip_addr_str).expect("failed to parse gateway ip");
 
         let config = embassy_net::Config::ipv4_static(StaticConfigV4 {

rust/src/hal/mod.rs

@@ -44,6 +44,7 @@ use esp_hal::rng::Rng;
 use esp_hal::timer::timg::TimerGroup;
 use esp_storage::FlashStorage;
 use esp_wifi::{init, EspWifiController};
+use littlefs2::fs::Filesystem;
 
 //Only support for 8 right now!
 pub const PLANT_COUNT: usize = 8;
@@ -274,12 +275,21 @@ impl PlantHal {
         };
 
         let ota_next = mk_static!(PartitionEntry, ota_partition);
-        let storage_ota_next = mk_static!(FlashStorage, FlashStorage::new());
         let ota_next = mk_static!(
             FlashRegion<FlashStorage>,
-            ota_next.as_embedded_storage(storage_ota_next)
+            ota_next.as_embedded_storage(storage_ota)
         );
 
+        let data_partition = pt
+            .find_partition(esp_bootloader_esp_idf::partitions::PartitionType::Data(
+                DataPartitionSubType::LittleFs,
+            ))?
+            .unwrap();
+
+        let mut data = data_partition.as_embedded_storage(storage_ota);
+        let mut alloc = Filesystem::allocate();
+        let mut fs = Filesystem::mount(&mut alloc, &mut data).unwrap();
+
         let mut esp = Esp {
             rng,
             controller: Arc::new(Mutex::new(controller)),

rust/src/webserver/mod.rs

@@ -434,11 +434,12 @@ async fn wifi_scan<T, const N: usize>(
 ) -> Result<Option<String>, anyhow::Error> {
     let mut board = BOARD_ACCESS.get().await.lock().await;
     info!("start wifi scan");
-    let scan_result = board.board_hal.get_esp().wifi_scan().await;
+    //let scan_result = board.board_hal.get_esp().wifi_scan().await?
+    //FIXME currently panics
     let mut ssids: Vec<String> = Vec::new();
-    scan_result
-        .iter()
-        .for_each(|s| ssids.push(s.ssid.to_string()));
+    //scan_result
+    //.iter()
+    //.for_each(|s| ssids.push(s.ssid.to_string()));
     let ssid_json = serde_json::to_string(&SSIDList { ssids })?;
     info!("Sending ssid list {}", &ssid_json);
     anyhow::Ok(Some(ssid_json))
@@ -532,7 +533,7 @@ pub async fn httpd(reboot_now: Arc<AtomicBool>, stack: Stack<'static>) {
     let buffer: TcpBuffers<2, 1024, 1024> = TcpBuffers::new();
     let tcp = Tcp::new(stack, &buffer);
     let acceptor = tcp
-        .bind(SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 8080))
+        .bind(SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 80))
         .await
         .unwrap();