sistemata anche crs feasability e spoi feasability

layouts/user_layout.json

@@ -1,5 +1,5 @@
 {
-  "window_geometry": "1600x1099+310+130",
+  "window_geometry": "1600x1099+26+26",
   "main_sash_position": [
     1,
     793

pymsc/PyBusMonitor1553/Grifo_E_1553lib/data_types/rdr_fun_and_param1_tellback.py

@@ -7,6 +7,7 @@ em.ENUM_MAP.update({
     "rws_submode_tellback" : RwsSubmode,
     "spot_function_tellback" : SpotSelection,
     "acm_submode_tellback" : AcmSubmode,
+    "gm_submode_tellback" : GmSubmode,
     "expand_tellback" : Expand,
     "range_scale_tellback" : RangeScale,
     "number_of_bars_tellback" : BarsNum,
@@ -16,14 +17,14 @@ em.ENUM_MAP.update({
 class _RdrFunAndParam1TellbackStr(ctypes.LittleEndianStructure):
     _pack_ = 1
     _fields_ = [
-        ("azimuth_scan_width_tellback" , ctypes.c_uint16,4),
-        ("number_of_bars_tellback" , ctypes.c_uint16,2),
-        ("range_scale_tellback" , ctypes.c_uint16,2),
-        ("expand_tellback" , ctypes.c_uint16,2),
-        ("reserved" , ctypes.c_uint16,1),
-        ("acm_submode_tellback" , ctypes.c_uint16,3),
-        ("spot_function_tellback" , ctypes.c_uint16,1),
-        ("rws_submode_tellback" , ctypes.c_uint16,1)
+        ("azimuth_scan_width_tellback", ctypes.c_uint16, 4),  # bit 0-3
+        ("number_of_bars_tellback", ctypes.c_uint16, 2),  # bit 4-5
+        ("range_scale_tellback", ctypes.c_uint16, 2),     # bit 6-7
+        ("expand_tellback", ctypes.c_uint16, 2),          # bit 8-9
+        ("gm_submode_tellback", ctypes.c_uint16, 1),      # bit 10
+        ("acm_submode_tellback", ctypes.c_uint16, 3),     # bit 11-13
+        ("spot_function_tellback", ctypes.c_uint16, 1),   # bit 14
+        ("rws_submode_tellback", ctypes.c_uint16, 1)      # bit 15
     ]
 
 class RdrFunAndParam1Tellback(ctypes.Union):
@@ -88,20 +89,10 @@ class RdrFunAndParam1Tellback(ctypes.Union):
         self.raw &= ~(0x03 << (15-11))
         self.raw |= (value << (15-11))
 
-    # Bitfield accessors for scan_width
+    # Bitfield accessors for scan_width (bit 0-3)
     def get_scan_width(self):
-        return AzimuthScanWidth((self.raw >> (15-13)) & 0x03)
+        return AzimuthScanWidth(self.raw & 0x0F)
 
     def set_scan_width(self, value):
-        self.raw &= ~(0x03 << (15-13))
-        self.raw |= (value << (15-13))
-
-    # Bitfield accessors for velocity_scale
-
-    # Bitfield accessors for spare
-    def get_spare(self):
-        return (self.raw >> 0) & 0x01
-
-    def set_spare(self, value):
-        self.raw &= ~(0x01 << 0)
-        self.raw |= (value << 0)
+        self.raw &= ~0x0F
+        self.raw |= (value & 0x0F)

pymsc/PyBusMonitor1553/Grifo_E_1553lib/data_types/rdr_fun_and_param2.py

@@ -12,11 +12,10 @@ em.ENUM_MAP.update({
 class _RdrFunAndParam2Str(ctypes.LittleEndianStructure):
     _pack_ = 1
     _fields_ = [
-        ("spare", ctypes.c_uint16,8),
-        ("sar_map_orientation", ctypes.c_uint16,2),
-        ("zoom_command", ctypes.c_uint16,2),
-        ("spare_2", ctypes.c_uint16,4),
-        
+        ("spare_8_15", ctypes.c_uint16, 8),  # bit 0-7
+        ("sar_map_orientation", ctypes.c_uint16, 2),  # bit 8-9
+        ("zoom_command", ctypes.c_uint16, 2),  # bit 10-11
+        ("spare_0_4", ctypes.c_uint16, 4),  # bit 12-15
     ]
     
     
@@ -34,21 +33,21 @@ class RdrFunAndParam2(ctypes.Union):
         self.raw &= ~(0x0F << 12)
         self.raw |= (value << 12)
 
-    # Bitfield accessors for zoom
+    # Bitfield accessors for zoom (bit 10-11)
     def get_zoom(self):
-        return Zoom((self.raw >> 9) & 0x03)
+        return Zoom((self.raw >> 10) & 0x03)
 
     def set_zoom(self, value):
-        self.raw &= ~(0x03 << 9)
-        self.raw |= (value << 9)
+        self.raw &= ~(0x03 << 10)
+        self.raw |= (value << 10)
 
-    # Bitfield accessors for sar_map_orientation
+    # Bitfield accessors for sar_map_orientation (bit 8-9)
     def get_sar_map_orientation(self):
-        return SarMapOrientation((self.raw >> 7) & 0x03)
+        return SarMapOrientation((self.raw >> 8) & 0x03)
 
     def set_sar_map_orientation(self, value):
-        self.raw &= ~(0x03 << 7)
-        self.raw |= (value << 7)
+        self.raw &= ~(0x03 << 8)
+        self.raw |= (value << 8)
 
     # Bitfield accessors for spare_8_15
     def get_spare_8_15(self):

pymsc/PyBusMonitor1553/Grifo_E_1553lib/data_types/rdr_fun_and_param2_tellback.py

@@ -1,15 +1,22 @@
 import ctypes
+from .enums import Zoom, SarMapOrientation
+
+import Grifo_E_1553lib.data_types.enum_map as em
+
+em.ENUM_MAP.update({
+    "zoom_tellback": Zoom,
+    "sar_map_orientation_tellback": SarMapOrientation,
+})
 
 class _RdrFunAndParam2TellbackStr(ctypes.LittleEndianStructure):
     _pack_ = 1
     _fields_ = [
-        ("spare2", ctypes.c_uint16,6),
-        ("reserved9", ctypes.c_uint16,1),
-        ("reserved8", ctypes.c_uint16,1),
-        ("reserved6", ctypes.c_uint16,2),
-        ("reserved4", ctypes.c_uint16,2),
-        ("spare", ctypes.c_uint16,4),
-        
+        ("spare6_15", ctypes.c_uint16, 6),        # bit 0-5
+        ("sar_spoi_feasibility", ctypes.c_uint16, 1),  # bit 6
+        ("sar_crs_feasibility", ctypes.c_uint16, 1),   # bit 7
+        ("sar_map_orientation_tellback", ctypes.c_uint16, 2),  # bit 8-9
+        ("zoom_tellback", ctypes.c_uint16, 2),                # bit 10-11
+        ("spare0_4", ctypes.c_uint16, 4),         # bit 12-15
     ]
 
 
@@ -18,3 +25,34 @@ class RdrFunAndParam2Tellback(ctypes.Union):
         ("raw", ctypes.c_uint16),
         ("str", _RdrFunAndParam2TellbackStr)
     ]
+
+    # Bitfield accessors for zoom tellback (bit 10-11)
+    def get_zoom_tellback(self):
+        return Zoom((self.raw >> 10) & 0x03)
+
+    def set_zoom_tellback(self, value):
+        self.raw &= ~(0x03 << 10)
+        self.raw |= (value << 10)
+
+    # Bitfield accessors for sar_map_orientation tellback (bit 8-9)
+    def get_sar_map_orientation_tellback(self):
+        return SarMapOrientation((self.raw >> 8) & 0x03)
+
+    def set_sar_map_orientation_tellback(self, value):
+        self.raw &= ~(0x03 << 8)
+        self.raw |= (value << 8)
+
+    # Bitfield accessors for SAR feasibility tellbacks
+    def get_sar_crs_feasibility(self):
+        return bool((self.raw >> 7) & 0x01)
+
+    def set_sar_crs_feasibility(self, value):
+        self.raw &= ~(0x01 << 7)
+        self.raw |= (int(bool(value)) << 7)
+
+    def get_sar_spoi_feasibility(self):
+        return bool((self.raw >> 6) & 0x01)
+
+    def set_sar_spoi_feasibility(self, value):
+        self.raw &= ~(0x01 << 6)
+        self.raw |= (int(bool(value)) << 6)

pymsc/PyBusMonitor1553/Grifo_E_1553lib/data_types/rdr_mode_command.py

@@ -22,6 +22,8 @@ class _RdrModeCommandWordStr(ctypes.LittleEndianStructure):
         ("spare_0_1", ctypes.c_uint16, 2),
         ("sar_type", ctypes.c_uint16, 1),
         ("silence", ctypes.c_uint16, 1),
+        # reserved11: historically used for EMERGENCY command flag
+        # GUI mapping: legacy `emergency` -> this reserved11 bit
         ("reserved11", ctypes.c_uint16, 1),
         ("stop_powerup", ctypes.c_uint16, 1),
         ("freeze", ctypes.c_uint16, 1),
@@ -77,9 +79,11 @@ class RdrModeCommandWord(ctypes.Union):
         self.raw = (self.raw & ~(0x01 << 5)) | ((int(value) & 0x01) << 5)
 
     def get_reserved11(self):
+        """Return the reserved11 bit (EMERGENCY flag in some configs)."""
         return (self.raw >> 4) & 0x01
 
     def set_reserved11(self, value):
+        """Set the reserved11 bit (EMERGENCY flag in some configs)."""
         self.raw = (self.raw & ~(0x01 << 4)) | ((int(value) & 0x01) << 4)
     def get_silence(self):
         return SilenceSelection((self.raw >> 3) & 0x01)

pymsc/PyBusMonitor1553/Grifo_E_1553lib/data_types/rdr_status_tellback.py

@@ -88,9 +88,15 @@ class RdrStatusTellback(ctypes.Union):
 
     # Bitfield accessors for reserved11
     def get_reserved11(self):
+        """Return the reserved11 bit.
+
+        Note: this bit is used as the EMERGENCY tellback flag in some configurations
+        (legacy GUI expects `emergency_tellback` -> this reserved11 bit).
+        """
         return (self.raw >> (15-11)) & 0x01
 
     def set_reserved11(self, value):
+        """Set the reserved11 bit (EMERGENCY tellback in some configs)."""
         self.raw &= ~(0x01 << (15-11))
         self.raw |= (value << (15-11))
 

pymsc/PyBusMonitor1553/gui/debug_view.py

@@ -0,0 +1,391 @@
+# -*- coding: utf-8 -*-
+"""
+Simplified 1553 Debug View for embedding in main ARTOS GUI.
+
+Shows only:
+- Bus Monitor table (messages with stats)
+- Details pane (selected message fields)
+
+Uses existing BusMonitorCore instance from main application.
+Logs to main GUI logger (no internal log widget).
+"""
+import tkinter as tk
+from tkinter import ttk
+import logging
+import time
+
+
+class DebugView(tk.Frame):
+    """
+    Lightweight 1553 debug panel showing message table and details.
+    Designed to be embedded in a Toplevel, uses external BusMonitorCore.
+    """
+    
+    def __init__(self, parent, bus_monitor):
+        """
+        Args:
+            parent: Tk parent widget
+            bus_monitor: BusMonitorCore instance (already initialized)
+        """
+        super().__init__(parent)
+        self.pack(fill=tk.BOTH, expand=True)
+        
+        self.bus_monitor = bus_monitor
+        self.logger = logging.getLogger('ARTOS.1553Debug')
+        
+        # Cache for tree items and message wrappers
+        self._tree_items = {}
+        self._current_selected_label = None
+        
+        self._create_widgets()
+        self._start_update_loop()
+        
+        self.logger.info("1553 Debug View initialized")
+    
+    def _create_widgets(self):
+        """Create Bus Monitor table and Details pane."""
+        # Top controls
+        controls = tk.Frame(self)
+        controls.pack(side=tk.TOP, fill=tk.X, padx=6, pady=6)
+        
+        tk.Label(controls, text="1553 Bus Monitor - Real-time", font=('Arial', 10, 'bold')).pack(side=tk.LEFT, padx=10)
+        
+        refresh_btn = tk.Button(controls, text="Refresh", command=self._refresh_table)
+        refresh_btn.pack(side=tk.RIGHT, padx=4)
+        
+        # Main content: table (left) + details (right)
+        content = tk.Frame(self)
+        content.pack(side=tk.TOP, fill=tk.BOTH, expand=True, padx=6, pady=2)
+        
+        # Left: Bus Monitor table
+        table_frame = tk.LabelFrame(content, text="Bus Monitor")
+        table_frame.pack(side=tk.LEFT, fill=tk.BOTH, expand=True, padx=(0, 6))
+        
+        columns = ("label", "cw", "sw", "num", "errs", "period", "mc")
+        self.tree = ttk.Treeview(table_frame, columns=columns, show="headings", height=20)
+        self.tree.heading("label", text="Name")
+        self.tree.heading("cw", text="RT-SA-WC-T/R")
+        self.tree.heading("sw", text="SW")
+        self.tree.heading("num", text="Num")
+        self.tree.heading("errs", text="Errs")
+        self.tree.heading("period", text="period")
+        self.tree.heading("mc", text="MC")
+        
+        self.tree.column("label", width=120)
+        self.tree.column("cw", width=120)
+        self.tree.column("sw", width=60)
+        self.tree.column("num", width=60)
+        self.tree.column("errs", width=60)
+        self.tree.column("period", width=80)
+        self.tree.column("mc", width=60)
+        
+        scrollbar = ttk.Scrollbar(table_frame, orient=tk.VERTICAL, command=self.tree.yview)
+        self.tree.configure(yscrollcommand=scrollbar.set)
+        scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
+        self.tree.pack(fill=tk.BOTH, expand=True, padx=6, pady=6)
+        
+        self.tree.bind('<<TreeviewSelect>>', self._on_tree_select)
+        
+        # Right: Details pane
+        details_frame = tk.LabelFrame(content, text="Message Details")
+        details_frame.pack(side=tk.RIGHT, fill=tk.BOTH, expand=False, padx=6)
+        
+        detail_columns = ("param", "value")
+        self.detail_tree = ttk.Treeview(details_frame, columns=detail_columns, show="headings", height=20)
+        self.detail_tree.heading("param", text="Parameter")
+        self.detail_tree.heading("value", text="Value")
+        self.detail_tree.column("param", width=200)
+        self.detail_tree.column("value", width=150)
+        
+        detail_scroll = ttk.Scrollbar(details_frame, orient=tk.VERTICAL, command=self.detail_tree.yview)
+        self.detail_tree.configure(yscrollcommand=detail_scroll.set)
+        detail_scroll.pack(side=tk.RIGHT, fill=tk.Y)
+        self.detail_tree.pack(fill=tk.BOTH, expand=True, padx=6, pady=6)
+    
+    def _get_messagedb(self):
+        """Get MessageDB from BusMonitorCore."""
+        if self.bus_monitor is None:
+            return None
+        return getattr(self.bus_monitor, '_messagedb', None)
+    
+    def _refresh_table(self):
+        """Refresh the message table from MessageDB."""
+        messagedb = self._get_messagedb()
+        if not messagedb:
+            self.logger.warning("MessageDB not available")
+            return
+        
+        try:
+            all_messages = messagedb.getAllMessages()
+            
+            for label, wrapper in all_messages.items():
+                try:
+                    # Use the same attributes as MonitorApp for compatibility
+                    # CW from head.cw.raw
+                    try:
+                        cw_raw = getattr(wrapper.head.cw, 'raw', None)
+                    except Exception:
+                        cw_raw = None
+                    
+                    # SW from head.sw
+                    try:
+                        sw = getattr(wrapper.head, 'sw', 0)
+                    except Exception:
+                        sw = 0
+                    
+                    # Num = sent_count (or size as fallback)
+                    num = getattr(wrapper, 'sent_count', getattr(wrapper, 'size', 0))
+                    
+                    # Errs from head.errcode
+                    try:
+                        errs = getattr(wrapper.head, 'errcode', 0)
+                    except Exception:
+                        errs = 0
+                    
+                    # Period from _time_ms or calculated from freq
+                    period_ms = getattr(wrapper, '_time_ms', None)
+                    if period_ms is None:
+                        freq = getattr(wrapper, 'freq', None)
+                        if freq and freq > 0:
+                            period_ms = 1000.0 / freq
+                        else:
+                            period_ms = 0
+                    
+                    # MC = recv_count
+                    mc = getattr(wrapper, 'recv_count', 0)
+                    
+                    # Format CW as RT-SA-WC-T/R
+                    try:
+                        rt = getattr(wrapper.head.cw.str, 'rt', 0)
+                        sa = getattr(wrapper.head.cw.str, 'sa', 0)
+                        wc = getattr(wrapper.head.cw.str, 'wc', 0)
+                        tr = getattr(wrapper.head.cw.str, 'tr', 0)
+                        tr_str = "T" if tr == 0 else "R"
+                        cw_str = f"{rt:02d}-{sa:02d}-{wc:02d}-{tr_str}"
+                    except Exception:
+                        cw_str = "---"
+                    
+                    values = (
+                        label,
+                        cw_str,
+                        f"{sw}",
+                        f"{num}",
+                        f"{errs}",
+                        f"{period_ms:.1f}ms" if period_ms > 0 else "---",
+                        f"{mc}"
+                    )
+                    
+                    # Update or insert
+                    if label in self._tree_items:
+                        item_id = self._tree_items[label]
+                        self.tree.item(item_id, values=values)
+                    else:
+                        item_id = self.tree.insert('', tk.END, values=values)
+                        self._tree_items[label] = item_id
+                
+                except Exception as e:
+                    self.logger.debug(f"Error updating row for {label}: {e}")
+        
+        except Exception as e:
+            self.logger.error(f"Error refreshing table: {e}")
+    
+    def _on_tree_select(self, event):
+        """Handle tree selection - show message details."""
+        selection = self.tree.selection()
+        if not selection:
+            return
+        
+        item_id = selection[0]
+        values = self.tree.item(item_id, 'values')
+        if not values:
+            return
+        
+        label = values[0]
+        self._current_selected_label = label
+        self._update_details(label)
+    
+    def _update_details(self, label):
+        """Show details for selected message - display payload fields with raw and enum values."""
+        # Clear existing details
+        for item in self.detail_tree.get_children():
+            self.detail_tree.delete(item)
+        
+        messagedb = self._get_messagedb()
+        if not messagedb:
+            return
+        
+        try:
+            all_messages = messagedb.getAllMessages()
+            if label not in all_messages:
+                return
+            
+            wrapper = all_messages[label]
+            
+            # Show message label header
+            self._add_detail_row("=== Message ===", label)
+            
+            # Show message payload fields with raw and enum values
+            try:
+                msg = wrapper.message
+                if msg:
+                    self._extract_message_fields(msg)
+                else:
+                    self._add_detail_row("No payload data", "---")
+            except Exception as e:
+                self._add_detail_row("Error reading payload", str(e))
+        
+        except Exception as e:
+            self.logger.error(f"Error updating details for {label}: {e}")
+    
+    def _get_enum_items(self, class_name):
+        """Return list of (name, value) tuples for enum class, or None."""
+        try:
+            from .monitor_helpers import get_enum_items
+            return get_enum_items(class_name)
+        except Exception:
+            return None
+    
+    def _get_enum_for_field(self, field_name):
+        """Return enum class for field_name from ENUM_MAP, or None."""
+        try:
+            import Grifo_E_1553lib.data_types.enum_map as em
+            return em.ENUM_MAP.get(field_name)
+        except Exception:
+            try:
+                import pybusmonitor1553.Grifo_E_1553lib.data_types.enum_map as em
+                return em.ENUM_MAP.get(field_name)
+            except Exception:
+                return None
+    
+    def _is_struct_like(self, v):
+        """Check if value is a struct-like object - same logic as monitor.py."""
+        if v is None:
+            return False
+        if isinstance(v, (int, float, str, bytes)):
+            return False
+        if callable(v):
+            return False
+        # ctypes.Structure expose _fields_
+        if hasattr(v, '_fields_'):
+            return True
+        # objects with many public attributes are likely struct-like
+        public = [n for n in dir(v) if not n.startswith('_')]
+        if len(public) > 2:
+            return True
+        return False
+    
+    def _extract_message_fields(self, obj, prefix="", _depth=0, max_depth=5):
+        """Recursively extract fields from ctypes message structure - mimics monitor.py formatting."""
+        if _depth >= max_depth:
+            return
+        
+        try:
+            # Iterate over public attributes like monitor.py does
+            for name in [n for n in dir(obj) if not n.startswith('_')]:
+                try:
+                    val = getattr(obj, name)
+                except Exception:
+                    continue
+                
+                if callable(val):
+                    continue
+                
+                full_name = f"{prefix}.{name}" if prefix else name
+                
+                # Special-case: ctypes Union with a '.str' structure (bitfields)
+                if hasattr(val, 'str') and self._is_struct_like(getattr(val, 'str')):
+                    # Show structure header
+                    indent = "  " * _depth
+                    self._add_detail_row(f"{indent}{name}", "")
+                    # Recurse into the .str sub-structure
+                    try:
+                        self._extract_message_fields(getattr(val, 'str'), prefix=f"{full_name}.str", _depth=_depth+1, max_depth=max_depth)
+                    except Exception:
+                        pass
+                    continue
+                
+                # Group nested structs (ctypes structs or objects with many public attrs)
+                if self._is_struct_like(val) and not (hasattr(val, 'raw') or hasattr(val, 'value')):
+                    # Show structure header
+                    indent = "  " * _depth
+                    self._add_detail_row(f"{indent}{name}", "")
+                    # Recurse
+                    self._extract_message_fields(val, prefix=full_name, _depth=_depth+1, max_depth=max_depth)
+                    continue
+                
+                # Scalar value or enum - show with proper formatting
+                indent = "  " * (_depth + 1)
+                
+                # Get raw value
+                if hasattr(val, 'value'):
+                    raw_val = val.value
+                elif hasattr(val, 'raw'):
+                    raw_val = val.raw
+                else:
+                    raw_val = val
+                
+                # Try to get enum representation - use ENUM_MAP first (by field name)
+                enum_items = None
+                try:
+                    # Try ENUM_MAP first using field name
+                    enum_cls = self._get_enum_for_field(name)
+                    if enum_cls:
+                        enum_items = [(m.name, m.value) for m in enum_cls]
+                    else:
+                        # Fallback to class-based lookup
+                        enum_items = self._get_enum_items(val.__class__.__name__)
+                except Exception:
+                    pass
+                
+                # Format the value display like monitor.py: "ENUM_NAME (value)" or just value
+                if enum_items:
+                    try:
+                        raw = int(raw_val)
+                        # Find matching enum name
+                        enum_name = None
+                        for (n, v) in enum_items:
+                            if int(v) == raw:
+                                enum_name = n
+                                break
+                        if enum_name:
+                            val_str = f"{enum_name} ({raw})"
+                        else:
+                            val_str = str(raw)
+                    except Exception:
+                        val_str = str(raw_val)
+                else:
+                    # No enum, just show the value
+                    val_str = str(raw_val)
+                
+                self._add_detail_row(f"{indent}{name}", val_str)
+        
+        except Exception as e:
+            self.logger.debug(f"Error extracting fields: {e}")
+    
+    def _add_detail_row(self, param, value):
+        """Add a row to details tree."""
+        try:
+            self.detail_tree.insert('', tk.END, values=(param, value))
+        except Exception:
+            pass
+    
+    def _start_update_loop(self):
+        """Start periodic update loop."""
+        self._update_active = True
+        self._schedule_update()
+    
+    def _schedule_update(self):
+        """Schedule next update."""
+        if self._update_active:
+            self._refresh_table()
+            
+            # If a message is selected, refresh its details
+            if self._current_selected_label:
+                self._update_details(self._current_selected_label)
+            
+            # Schedule next update (500ms)
+            self.after(500, self._schedule_update)
+    
+    def stop(self):
+        """Stop update loop."""
+        self._update_active = False

pymsc/PyBusMonitor1553/gui/monitor.py

@@ -51,15 +51,24 @@ except Exception:
 
 
 class MonitorApp(tk.Frame):
-    def __init__(self, master=None):
+    def __init__(self, master=None, bus_monitor=None, use_main_logger=False):
+        """MonitorApp GUI.
+
+        Args:
+            master: Tk parent
+            bus_monitor: Optional existing BusMonitorCore instance to monitor
+            use_main_logger: If True, do not initialize the local TkinterLogger
+                             and instead use the main application's logging.
+        """
         super().__init__(master)
         self.master = master
         self.pack(fill=tk.BOTH, expand=True)
 
-        # Use BusMonitorCore (ARTOS API) - same as ARTOS Collector will use
-        # The application will remain idle until the user presses `Initialize`.
-        self.bus_monitor = None
+        # Use an existing BusMonitorCore instance if provided (preferred)
+        self.bus_monitor = bus_monitor
         self.import_error = None
+        # If True, avoid creating a local TkinterLogger (use main GUI logger)
+        self._use_main_logger = bool(use_main_logger)
         self.create_widgets()
         self.update_loop_running = False
         # cache tree item ids by message label for incremental updates
@@ -170,9 +179,14 @@ class MonitorApp(tk.Frame):
 
         # Status bar will be added below the whole UI (outside all frames)
 
-        # Initialize external TkinterLogger if available, attach text widget as handler
+        # Initialize logging. If we're embedded in the main GUI, use its logger
+        # (prevents creating a second TkinterLogger and duplicate GUI handlers).
         self.logger_system = None
         try:
+            if getattr(self, '_use_main_logger', False):
+                # Use main application's ARTOS logger so logs go to main GUI
+                self.logger = logging.getLogger('ARTOS')
+            else:
                 if TkinterLogger is not None:
                     self.logger_system = TkinterLogger(self.master)
                     self.logger_system.setup(enable_console=True, enable_tkinter=True)
@@ -467,6 +481,11 @@ class MonitorApp(tk.Frame):
             row_fr.pack(fill=tk.X, padx=2, pady=1)
             lbl = tk.Label(row_fr, text=name, width=28, anchor=tk.W)
             lbl.pack(side=tk.LEFT)
+            # attach tooltip to the label itself (description will be added later for widgets)
+            try:
+                from .monitor_helpers import UNSET_TEXT
+            except Exception:
+                UNSET_TEXT = '<unset>'
             # determine per-field editability: make mission date/time readonly
             root_field = full.split('.')[0]
             readonly_roots = ('date_of_mission', 'time_of_mission')
@@ -510,6 +529,21 @@ class MonitorApp(tk.Frame):
                 if editable:
                     cb.bind('<<ComboboxSelected>>', lambda e, path=full: self._on_field_changed(path))
                 cb.pack(side=tk.RIGHT, fill=tk.X, expand=True)
+                # attach tooltip showing message-field and unit when available
+                try:
+                    msg_label = getattr(self, 'current_form_label', '')
+                    unit = None
+                    try:
+                        unit = self._find_unit_for_field(msg_label, name)
+                    except Exception:
+                        unit = None
+                    tt = f"{msg_label} - {name}"
+                    if unit:
+                        tt = f"{tt} ({unit})"
+                    from pymsc.gui.components.base_widgets import ToolTip
+                    ToolTip(cb, tt)
+                except Exception:
+                    pass
                 widget = ('combobox', cb, enum_items)
             else:
                 # numeric or text entry
@@ -536,6 +570,21 @@ class MonitorApp(tk.Frame):
                     ent.bind('<Return>', lambda e, path=full: self._on_entry_finished(path))
                     ent.bind('<FocusOut>', lambda e, path=full: self._on_entry_finished(path))
                 ent.pack(side=tk.RIGHT, fill=tk.X, expand=True)
+                # attach tooltip showing message-field and unit when available
+                try:
+                    msg_label = getattr(self, 'current_form_label', '')
+                    unit = None
+                    try:
+                        unit = self._find_unit_for_field(msg_label, name)
+                    except Exception:
+                        unit = None
+                    tt = f"{msg_label} - {name}"
+                    if unit:
+                        tt = f"{tt} ({unit})"
+                    from pymsc.gui.components.base_widgets import ToolTip
+                    ToolTip(ent, tt)
+                except Exception:
+                    pass
                 widget = ('entry', ent)
 
             # register created widget for later updates; values will be filled
@@ -545,6 +594,69 @@ class MonitorApp(tk.Frame):
             except Exception:
                 pass
 
+    def _find_unit_for_field(self, message_label: str, field_name: str):
+        """Find unit string for given message label and field by inspecting command registry."""
+        try:
+            import pymsc.gui.command_registry as reg
+            from pymsc.utils import converters as conv
+        except Exception:
+            return None
+
+        lists = [
+            getattr(reg, 'CHECKBOXES', []),
+            getattr(reg, 'COMBOBOXES', []),
+            getattr(reg, 'SPINBOXES', []),
+            getattr(reg, 'LIST_CONTROLS', []),
+            getattr(reg, 'LABELS', [])
+        ]
+
+        for lst in lists:
+            for item in lst:
+                # check up to 3 message/field pairs
+                for i in (1, 2, 3):
+                    mkey = f"message{i}" if f"message{i}" in item else ('message' if 'message' in item and i == 1 else None)
+                    fkey = f"field{i}" if f"field{i}" in item else ('field' if 'field' in item and i == 1 else None)
+                    if not mkey or not fkey:
+                        continue
+                    msgobj = item.get(mkey)
+                    fieldreg = item.get(fkey)
+                    if not msgobj or not fieldreg:
+                        continue
+                    try:
+                        mid = getattr(msgobj, 'message_id', None)
+                    except Exception:
+                        mid = None
+                    if mid != message_label:
+                        continue
+                    # compare field names by suffix
+                    try:
+                        if isinstance(fieldreg, str) and (fieldreg.lower().endswith(field_name.lower()) or fieldreg.lower().endswith('_' + field_name.lower())):
+                            # found matching registry item - determine unit based on lsb/scale
+                            # look for lsb/scale keys
+                            lsb = item.get(f"lsb{i}", item.get('lsb'))
+                            scale = item.get(f"scale{i}", item.get('scale', 1))
+                            # map known scales to units
+                            if scale == getattr(conv, 'RAD_TO_DEG', None):
+                                return 'deg'
+                            if scale == getattr(conv, 'MS_TO_KNOTS', None):
+                                return 'kts'
+                            if scale == getattr(conv, 'METERS_TO_FEET', None):
+                                return 'ft'
+                            # check lsb-based heuristics
+                            if lsb == getattr(conv, 'SEMICIRCLE_RAD_LSB', None) or lsb == getattr(conv, 'SEMICIRCLE_LSB', None):
+                                return 'deg' if scale == getattr(conv, 'RAD_TO_DEG', None) else 'rad'
+                            if lsb == getattr(conv, 'GEOPOS_RAD_LSB', None):
+                                return 'deg'
+                            if lsb == getattr(conv, 'CRS_SLAVE_RNG_METERS_LSB', None) or 'range' in field_name.lower() or 'lat' in field_name.lower() or 'lon' in field_name.lower():
+                                # assume distance - if scale converts to feet, show ft otherwise meters
+                                if scale == getattr(conv, 'METERS_TO_FEET', None):
+                                    return 'ft'
+                                return 'm'
+                            return None
+                    except Exception:
+                        continue
+        return None
+
     def _on_entry_focus_in(self, field_path):
         """Mark entry as being edited to prevent refresh from overwriting user input."""
         try:

pymsc/core/field_mappings.py

@@ -60,10 +60,11 @@ A2_FIELD_MAP = {
     'PWR_UP_STOP_FUNCT_SEL': 'rdr_mode_command.stop_powerup',
     'silence': 'rdr_mode_command.silence',
     'SAR_ACQUISITION': 'rdr_mode_command.sar_type',
-    # 'emergency': 'param2.emergency',  # DISABLED - field doesn't exist in param2
+        # emergency command -> reserved11 in rdr_mode_command (bit present)
+        'emergency': 'rdr_mode_command.reserved11',
     
     # RdrFunAndParam1 fields (param1.field_name)
-    # Note: These use getter/setter methods, not direct attributes
+    # Note: These use getter/setter methods automatically via get_{field}()
     'rws_submode_command': 'param1.rws_submode',
     'SPOT_FUNC_SEL': 'param1.spot',
     'acm_submode_command': 'param1.acm_submode',
@@ -186,12 +187,12 @@ A3_FIELD_MAP = {
 # ============================================================================
 A4_FIELD_MAP = {
     # Validity and slew
-    # Note: SAR/Ghost/DTT fields may not exist in A4ValidityAndSlew - checking available getters
-    # Available: ant_slew_valid, attitude_invalid, baro_intertial_altitude_invalid, cas_invalid, etc.
-    # These fields might be in a different message or not implemented yet
-    # 'SAR_ENABLED': 'validity_and_slew.spare1',  # DISABLED - field not found
-    # 'NORM_GHOST_SELECTION': 'validity_and_slew.spare2',  # DISABLED - field not found
-    # 'DTT_ENABLED': 'validity_and_slew.spare3',  # DISABLED - field not found
+    # Note: SAR/Ghost/DTT selectors exist inside the cursor acquisition union
+    # (`acq_crs_x` -> `CrsMotionX.str`). Map legacy flat names to the nested
+    # path so GUI controls can access the correct bitfields.
+    'SAR_ENABLED': 'acq_crs_x.str.sar_enabled_selector',
+    'NORM_GHOST_SELECTION': 'acq_crs_x.str.normal_ghost_selector',
+    'DTT_ENABLED': 'acq_crs_x.str.mtt_enabled_selector',
     'CLEARANCE_PLANE_DIST': 'clearance_plane_distance',
     
     # Timetag
@@ -330,6 +331,10 @@ B6_FIELD_MAP = {
     'crs_x_tellback': 'cursor_x_display_coord_qual.current_x_display_coord',
     'crs_y_tellback': 'cursor_y_display_coord.current_y_display_coord',
 
+    # SAR enabled tellback lives in the cursor X coord qualifier (B6 W16)
+    # map legacy tellback name to the nested bitfield
+    'normal_sar_enabled_tellback': 'cursor_x_display_coord_qual.cursor_normal_slave_selector_tellback',
+    
     # Param tellback
     'PARAM_ID_TB': 'param_id_tellback',
     'PARAM_TRANSF_TB': 'param_id_tellback.parameter_transfer',
@@ -349,25 +354,34 @@ B7_FIELD_MAP = {
     'stby_tellback': 'rdr_mode_tellback.stby',
     'freeze_tellback': 'rdr_mode_tellback.freeze',
     'rf_status': 'rdr_mode_tellback.rf_radiation',
-    # Note: emergency field does not exist in RdrFunAndParam2Tellback
+    # emergency tellback is stored in reserved11 of rdr_mode_tellback
+    'emergency_tellback': 'rdr_mode_tellback.reserved11',
     
     # Status flags
     'TRANSITION': 'rdr_mode_tellback.transition_status',
     'LAST_ACQ_FAIL': 'rdr_mode_tellback.last_acq_result',
     'DEGRADED_PERF_STATUS': 'rdr_mode_tellback.spare',  # Field not found, using spare
     
-    # Function parameters tellback
-    'rws_submode_tellback': 'param1_tellback.rws_submode',
-    'acm_submode_tellback': 'param1_tellback.acm_submode',
-    'gm_submode_tellback': 'param1_tellback.gm_submode',
-    'range_scale_tellback': 'param1_tellback.range_scale',
-    'bars_tellback': 'param1_tellback.bars_num',
-    'scan_width_tellback': 'param1_tellback.scan_width',
-    # Note: velocity_scale field does not exist in RdrFunAndParam1Tellback
-    'velocity_scale_tellback': 'param1_tellback.spare',  # Field not found
+    # Function parameters tellback - use .str for direct bitfield access
+    'rws_submode_tellback': 'param1_tellback.str.rws_submode_tellback',
+    'spot_function_tellback': 'param1_tellback.str.spot_function_tellback',
+    'acm_submode_tellback': 'param1_tellback.str.acm_submode_tellback',
+    'gm_submode_tellback': 'param1_tellback.str.gm_submode_tellback',
+    'expand_tellback': 'param1_tellback.str.expand_tellback',
+    'range_scale_tellback': 'param1_tellback.str.range_scale_tellback',
+    'bars_tellback': 'param1_tellback.str.number_of_bars_tellback',
+    'scan_width_tellback': 'param1_tellback.str.azimuth_scan_width_tellback',
+    # Note: velocity_scale and range_scale share the same bits in the tellback union
+    'velocity_scale_tellback': 'param1_tellback.str.range_scale_tellback',
     
     # SAR
     'SAR_ACQUISITION_TB': 'rdr_mode_tellback.sar_type',
+    # Param2 tellbacks (B7 W3) - use .str for direct bitfield access
+    'zoom_tellback': 'param2_tellback.str.zoom_tellback',
+    'sar_map_orientation_tellback': 'param2_tellback.str.sar_map_orientation_tellback',
+    # SAR feasibility flags (B7 W3 bits)
+    'sar_crs_feasibility': 'param2_tellback.str.sar_crs_feasibility',
+    'sar_spoi_feasibility': 'param2_tellback.str.sar_spoi_feasibility',
 }
 
 # ============================================================================

pymsc/gui/command_registry.py

@@ -33,25 +33,41 @@ CHECKBOXES = [
         "label": "IBIT", "description": "toggle IBIT status", "param": "0"
     },
     {
-        "command": "sar_enabled", "message": None, "field": "SAR_ENABLED", "tooltip": "A4 SAR_ENABLED",
-        "message_tb": None, "field_tb": "", "label": "SAR enabled", "description": "toggle SAR enabled [DISABLED - field not in 1553]", "param": "0"
+        "command": "sar_enabled", "message": msg_a4, "field": "SAR_ENABLED", "tooltip": "A4 SAR_ENABLED",
+        "message_tb": msg_b6, "field_tb": "normal_sar_enabled_tellback", "tooltip_tb": "B6 SAR_TB",
+        "label": "SAR enabled", "description": "toggle SAR enabled", "param": "0"
     },
     {
-        "command": "ghost_enabled", "message": None, "field": "NORM_GHOST_SELECTION", "tooltip": "A4 Ghost",
-        "message_tb": None, "field_tb": "", "label": "Ghost enabled", "description": "toggle ghost enabled [DISABLED - field not in 1553]", "param": "0"
+        "command": "sar_crs_feas", "message": None, "field": "", "tooltip": "",
+        "message_tb": msg_b7, "field_tb": "sar_crs_feasibility", "tooltip_tb": "B7 CRS_FEAS",
+        "label": "CRS Feas.", "description": "Cursor CRS feasibility tellback", "param": "0"
     },
     {
-        "command": "dtt_enabled", "message": None, "field": "DTT_ENABLED", "tooltip": "A4 DTT",
-        "message_tb": None, "field_tb": "", "label": "DTT enabled", "description": "toggle DTT enabled [DISABLED - field not in 1553]", "param": "0"
+        "command": "sar_spoi_feas", "message": None, "field": "", "tooltip": "",
+        "message_tb": msg_b7, "field_tb": "sar_spoi_feasibility", "tooltip_tb": "B7 SPOI_FEAS",
+        "label": "Spoi Feas.", "description": "Cursor SPOI feasibility tellback", "param": "0"
+    },
+    {
+        "command": "ghost_enabled", "message": msg_a4, "field": "NORM_GHOST_SELECTION", "tooltip": "A4 Ghost",
+        "message_tb": None, "field_tb": "", "label": "Ghost enabled", "description": "toggle ghost enabled", "param": "0"
+    },
+    {
+        "command": "dtt_enabled", "message": msg_a4, "field": "DTT_ENABLED", "tooltip": "A4 DTT",
+        "message_tb": None, "field_tb": "", "label": "DTT enabled", "description": "toggle DTT enabled", "param": "0"
     },
     {
         "command": "ale_blanking", "message": msg_a1, "field": "ALE_BLANKING", "tooltip": "A1 ALE",
         "message_tb": None, "field_tb": "", "label": "ALE blanking", "description": "toggle ALE blanking", "param": "0"
     },
     {
-        "command": "emergency", "message": None, "field": "emergency", "tooltip": "A2 emergency",
-        "message_tb": None, "field_tb": "emergency_tellback", "tooltip_tb": "B7 emergency_tb",
-        "label": "EMERGENCY", "description": "toggle EMERGENCY status [DISABLED - field not in 1553]", "param": "0"
+        "command": "spot", "message": msg_a2, "field": "SPOT_FUNC_SEL", "tooltip": "A2 SPOT",
+        "message_tb": msg_b7, "field_tb": "spot_function_tellback", "tooltip_tb": "B7 SPOT_TB",
+        "label": "Spot", "description": "toggle Spot function", "param": "0"
+    },
+    {
+        "command": "emergency", "message": msg_a2, "field": "emergency", "tooltip": "A2 emergency",
+        "message_tb": msg_b7, "field_tb": "emergency_tellback", "tooltip_tb": "B7 emergency_tb",
+        "label": "EMERGENCY", "description": "toggle EMERGENCY status", "param": "0"
     },
     {
         "command": "deg_perf", "message": None, "field": "", "message_tb": msg_b7,
@@ -135,18 +151,21 @@ COMBOBOXES = [
     },
     {
         "command": "expand", "message": msg_a2, "field": "EXPAND", "tooltip": "A2 EXPAND",
-        "message_tb": None, "field_tb": "", "label": "Expand", "description": "Select Expand",
-        "values": ["NORMAL", "EXPAND", "EXP_NV2", "EXP_NV3"]
+        "message_tb": msg_b7, "field_tb": "expand_tellback", "label": "Expand", "description": "Select Expand",
+        "values": ["EXP_NORMAL", "EXPAND", "EXP_SPARE2", "EXP_SPARE3"],
+        "values_tb": ["EXP_NORMAL", "EXPAND", "EXP_SPARE2", "EXP_SPARE3"]
     },
     {
         "command": "zoom", "message": msg_a2, "field": "ZOOM_COMMAND", "tooltip": "A2 ZOOM",
-        "message_tb": None, "field_tb": "", "label": "Zoom", "description": "Select Zoom",
-        "values": ["ZOOM_NOT_ATIVE", "ZOOM_IN", "ZOOM_OUT", "ZOOM_SPARE"]
+        "message_tb": msg_b7, "field_tb": "zoom_tellback", "label": "Zoom", "description": "Select Zoom",
+        "values": ["ZOOM_NOT_ATIVE", "ZOOM_IN", "ZOOM_OUT", "ZOOM_SPARE"],
+        "values_tb": ["ZOOM_NOT_ATIVE", "ZOOM_IN", "ZOOM_OUT", "ZOOM_SPARE"]
     },
     {
         "command": "sar_map_orientation", "message": msg_a2, "field": "SAR_MAP_ORIENTATION", "tooltip": "A2 SAR MAP",
-        "message_tb": None, "field_tb": "", "label": "Sar map orient.", "description": "Select Sar map orientation",
-        "values": ["SAR_AC_NOSE_REFERENCE", "SAR_SLANT_CROSS_RANGE", "NOT_USED_1", "NOT_USED_2"]
+        "message_tb": msg_b7, "field_tb": "sar_map_orientation_tellback", "label": "Sar map orient.", "description": "Select Sar map orientation",
+        "values": ["SAR_AC_NOSE_REFERENCE", "SAR_SLANT_CROSS_RANGE", "NOT_USED_1", "NOT_USED_2"],
+        "values_tb": ["SAR_AC_NOSE_REFERENCE", "SAR_SLANT_CROSS_RANGE", "NOT_USED_1", "NOT_USED_2"]
     },
     {
         "command": "ground_tgt_reject", "message": msg_a1, "field": "GND_TGT_REJ_RAD_VEL", "tooltip": "A1 GND REJ",
@@ -163,11 +182,6 @@ COMBOBOXES = [
         "message_tb": None, "field_tb": "", "label": "Power-up stop", "description": "Select Power-up stop",
         "values": ["NORMAL", "STOP"]
     },
-    {
-        "command": "spot", "message": msg_a2, "field": "SPOT_FUNC_SEL", "tooltip": "A2 SPOT",
-        "message_tb": None, "field_tb": "", "label": "Spot", "description": "Select Spot function",
-        "values": ["NORMAL", "STOP"]
-    },
     {
         "command": "alt_block", "message": msg_a1, "field": "alt_block", "tooltip": "A1 alt_block",
         "message_tb": msg_b6, "field_tb": "alt_block_tellback", "tooltip_tb": "B6 alt_block_tb",
@@ -432,7 +446,7 @@ LIST_CONTROLS = [
         "message2": msg_a4, "field2": "a4_radio_altimeter_invalid", "type2": "checkbox", "label2": "inv", "tooltip2": "inv"
     },
     {
-        "command": "attitude", "label": "Invalid", "description": "Set attitude invalid",
+        "command": "attitude", "label": "Attitude invalid", "description": "Set attitude invalid",
         "message1": msg_a4, "field1": "ATTITUDE_INVALID", "type1": "checkbox", "tooltip1": "A4 ATT INV"
     },
     {

pymsc/gui/components/command_widgets.py

@@ -11,6 +11,44 @@ from pymsc.utils.converters import (
     FEET_TO_METERS, MS_TO_KNOTS, KNOTS_TO_MS
 )
 
+
+def _infer_unit_from_info(info: Dict, idx: int):
+    """Infer a short unit string from a command registry `info` dict.
+
+    Looks for `lsb{idx}` / `scale{idx}` or fallback to `lsb`/`scale`.
+    Returns unit like 'deg', 'rad', 'kts', 'm', 'ft' or None.
+    """
+    try:
+        suffix = '' if idx == -1 or idx == 1 else str(idx)
+        lsb = info.get(f'lsb{suffix}', info.get('lsb'))
+        scale = info.get(f'scale{suffix}', info.get('scale'))
+        # Angle in degrees if scale==RAD_TO_DEG
+        if scale == RAD_TO_DEG:
+            return 'deg'
+        # Speed in knots
+        if scale == MS_TO_KNOTS:
+            return 'kts'
+        # Feet/meter mapping
+        if scale == METERS_TO_FEET:
+            return 'ft'
+        # heuristics based on lsb
+        from pymsc.utils import converters as conv
+        if lsb in (getattr(conv, 'SEMICIRCLE_RAD_LSB', None), getattr(conv, 'SEMICIRCLE_LSB', None)):
+            # if a scale converts to degrees, label deg, else rad
+            if scale == RAD_TO_DEG:
+                return 'deg'
+            return 'rad'
+        if lsb == getattr(conv, 'GEOPOS_RAD_LSB', None):
+            return 'deg'
+        if lsb in (getattr(conv, 'CRS_SLAVE_RNG_METERS_LSB', None), getattr(conv, 'VELOCITY_METERS_LSB', None)):
+            # distance or velocity in meters -> show 'm' or 'ft' depending on scale
+            if scale == METERS_TO_FEET:
+                return 'ft'
+            return 'm'
+    except Exception:
+        return None
+    return None
+
 # Registry for finding widgets by their label (used for automation/scripts)
 WIDGET_MAP: Dict[str, Any] = {}
 
@@ -61,6 +99,20 @@ class CommandFrameCheckBox(BaseCommandFrame):
                 width=self.column_widths[1]
             )
             self.command_check.grid(row=0, column=1)
+            # attach tooltip on the interactive control: "<message_id> - <field>"
+            try:
+                msg_obj = self.info.get('message')
+                if msg_obj and hasattr(msg_obj, 'message_id'):
+                    tt = f"{msg_obj.message_id} - {self.info.get('field','')}"
+                    # append short unit to tooltip for editable control
+                    unit = _infer_unit_from_info(self.info, 1)
+                    if unit:
+                        tt = f"{tt} ({unit})"
+                else:
+                    tt = self.info.get('tooltip', self.info.get('description',''))
+                ToolTip(self.command_check, tt)
+            except Exception:
+                pass
             initial_val = self.info['message'].get_value_for_field(self.info['field'])
             self.command_var.set(bool(initial_val))
 
@@ -71,6 +123,20 @@ class CommandFrameCheckBox(BaseCommandFrame):
                 width=self.column_widths[2]
             )
             self.tellback_check.grid(row=0, column=2)
+            # attach tooltip to tellback showing its source message-field (B-message)
+            try:
+                msg_tb = self.info.get('message_tb')
+                field_tb = self.info.get('field_tb')
+                if msg_tb and hasattr(msg_tb, 'message_id') and field_tb:
+                    tt_tb = f"{msg_tb.message_id} - {field_tb}"
+                    unit_tb = _infer_unit_from_info(self.info, -1)
+                    if unit_tb:
+                        tt_tb = f"{tt_tb} ({unit_tb})"
+                else:
+                    tt_tb = self.info.get('tooltip_tb', self.info.get('description',''))
+                ToolTip(self.tellback_check, tt_tb)
+            except Exception:
+                pass
 
     def on_toggle(self):
         # Skip if message is None (disabled field)
@@ -137,6 +203,16 @@ class CommandFrameComboBox(BaseCommandFrame):
         )
         self.combo.grid(row=0, column=1)
         self.combo.bind("<<ComboboxSelected>>", self.on_select)
+        # attach tooltip to combobox showing message-field when possible
+        try:
+            msg_obj = self.info.get('message')
+            if msg_obj and hasattr(msg_obj, 'message_id'):
+                tt = f"{msg_obj.message_id} - {self.info.get('field','')}"
+            else:
+                tt = self.info.get('tooltip', self.info.get('description',''))
+            ToolTip(self.combo, tt)
+        except Exception:
+            pass
 
         if self.info.get('message_tb'):
             self.tb_var = tk.StringVar(value="---")
@@ -145,6 +221,20 @@ class CommandFrameComboBox(BaseCommandFrame):
                 width=self.column_widths[2], relief="sunken"
             )
             self.tb_label.grid(row=0, column=2)
+            # tooltip for tellback cell: show B-message.field mapping
+            try:
+                msg_tb = self.info.get('message_tb')
+                field_tb = self.info.get('field_tb')
+                if msg_tb and hasattr(msg_tb, 'message_id') and field_tb:
+                    tt_tb = f"{msg_tb.message_id} - {field_tb}"
+                    unit_tb = _infer_unit_from_info(self.info, -1)
+                    if unit_tb:
+                        tt_tb = f"{tt_tb} ({unit_tb})"
+                else:
+                    tt_tb = self.info.get('tooltip_tb', self.info.get('description',''))
+                ToolTip(self.tb_label, tt_tb)
+            except Exception:
+                pass
 
     def on_select(self, event=None):
         self.start_time = time.time()
@@ -171,6 +261,11 @@ class CommandFrameComboBox(BaseCommandFrame):
             val_tb_text = self.info["values_tb"][idx_tb]
         except (IndexError, KeyError, TypeError):
             val_tb_text = "ERR"
+        # append unit if available (combobox tellbacks are typically enums, but keep flexible)
+        unit = _infer_unit_from_info(self.info, -1)
+        if unit:
+            self.tb_var.set(f"{val_tb_text} ({unit})")
+        else:
             self.tb_var.set(val_tb_text)
         elapsed = (time.time() - self.start_time) * 1000
         if idx_tb == self.combo.current():
@@ -242,6 +337,17 @@ class CommandFrameSpinBox(BaseCommandFrame):
         # Also use variable trace to detect arrow changes
         self.cmd_var.trace_add("write", self._on_var_change)
 
+        # attach tooltip to spinbox showing message-field when possible
+        try:
+            msg_obj = self.info.get('message')
+            if msg_obj and hasattr(msg_obj, 'message_id'):
+                tt = f"{msg_obj.message_id} - {self.info.get('field','')}"
+            else:
+                tt = self.info.get('tooltip', self.info.get('description',''))
+            ToolTip(self.spin, tt)
+        except Exception:
+            pass
+
         if self.info.get('message_tb'):
             self.tb_var = tk.StringVar(value="0")
             self.tb_label = tk.Label(
@@ -249,6 +355,20 @@ class CommandFrameSpinBox(BaseCommandFrame):
                 width=self.column_widths[2], relief="sunken"
             )
             self.tb_label.grid(row=0, column=2)
+            # tooltip for spinbox tellback cell
+            try:
+                msg_tb = self.info.get('message_tb')
+                field_tb = self.info.get('field_tb')
+                if msg_tb and hasattr(msg_tb, 'message_id') and field_tb:
+                    tt_tb = f"{msg_tb.message_id} - {field_tb}"
+                    unit_tb = _infer_unit_from_info(self.info, -1)
+                    if unit_tb:
+                        tt_tb = f"{tt_tb} ({unit_tb})"
+                else:
+                    tt_tb = self.info.get('tooltip_tb', self.info.get('description',''))
+                ToolTip(self.tb_label, tt_tb)
+            except Exception:
+                pass
 
     def _validate(self, p):
         if p == "" or p == "-":
@@ -335,7 +455,16 @@ class CommandFrameSpinBox(BaseCommandFrame):
         raw_tb = msg_tb.get_value_for_field(self.info['field_tb'])
         readable_tb = get_correct_value(self.info, -1, raw_tb)
         fmt = "%.0f" if self.info.get("number_format") == "integer" else "%.4f"
-        self.tb_var.set(fmt % readable_tb)
+        # append unit indication
+        unit = _infer_unit_from_info(self.info, -1)
+        try:
+            txt = fmt % readable_tb
+        except Exception:
+            txt = str(readable_tb)
+        if unit:
+            self.tb_var.set(f"{txt} ({unit})")
+        else:
+            self.tb_var.set(txt)
         elapsed = (time.time() - self.start_time) * 1000
         target = float(self.cmd_var.get())
         if abs(readable_tb - target) < 0.0001:
@@ -412,7 +541,16 @@ class CommandFrameLabels(tk.Frame):
                 raw = msg.get_value_for_field(field)
                 val = get_correct_value(self.info, i, raw)
                 if val is not None:
-                    self.vars[field].set("%.4f" % val)
+                    fmt = "%.0f" if self.info.get(f"number_format{i}") == "integer" else "%.4f"
+                    unit = _infer_unit_from_info(self.info, i)
+                    try:
+                        txt = fmt % val
+                    except Exception:
+                        txt = str(val)
+                    if unit:
+                        self.vars[field].set(f"{txt} ({unit})")
+                    else:
+                        self.vars[field].set(txt)
                 else:
                     self.vars[field].set("N/A")
 
@@ -456,6 +594,15 @@ class CommandFrameControls(tk.Frame):
                 command=lambda f=field, m=msg: self._on_check(f, m)
             )
             cb.grid(row=0, column=i)
+            # attach tooltip to checkbox
+            try:
+                if msg and hasattr(msg, 'message_id'):
+                    tt = f"{msg.message_id} - {field}"
+                else:
+                    tt = self.info.get(f"tooltip{i}", self.info.get('description',''))
+                ToolTip(cb, tt)
+            except Exception:
+                pass
             WIDGET_MAP[field] = {"widget": cb, "var": self.vars[field]}
 
         elif ctrl_type == "combobox":
@@ -467,6 +614,18 @@ class CommandFrameControls(tk.Frame):
             )
             cmb.grid(row=0, column=i)
             cmb.bind("<<ComboboxSelected>>", lambda e, f=field, m=msg, idx=i: self._on_combo(f, m, idx))
+            # attach tooltip to combobox
+            try:
+                if msg and hasattr(msg, 'message_id'):
+                    tt = f"{msg.message_id} - {field}"
+                    unit = _infer_unit_from_info(self.info, i)
+                    if unit:
+                        tt = f"{tt} ({unit})"
+                else:
+                    tt = self.info.get(f"tooltip{i}", self.info.get('description',''))
+                ToolTip(cmb, tt)
+            except Exception:
+                pass
             WIDGET_MAP[field] = {"widget": cmb, "var": self.vars[field]}
 
         elif ctrl_type == "spinbox":
@@ -492,6 +651,18 @@ class CommandFrameControls(tk.Frame):
             # Detect arrow button clicks
             sp.bind("<ButtonRelease-1>", lambda e, f=field, m=msg, idx=i: self._on_spin_arrow(f, m, idx))
             WIDGET_MAP[field] = {"widget": sp, "var": self.vars[field]}
+            # attach tooltip to spinbox (include unit if available)
+            try:
+                if msg and hasattr(msg, 'message_id'):
+                    tt = f"{msg.message_id} - {field}"
+                else:
+                    tt = self.info.get(f"tooltip{i}", self.info.get('description',''))
+                unit = _infer_unit_from_info(self.info, i)
+                if unit:
+                    tt = f"{tt} ({unit})"
+                ToolTip(sp, tt)
+            except Exception:
+                pass
 
         elif ctrl_type == "label":
             self.vars[field] = tk.StringVar(value="0")
@@ -586,6 +757,11 @@ class CommandFrameControls(tk.Frame):
                 except IndexError:
                     self.vars[field].set("ERR")
             elif ctrl_type == "spinbox":
+                # Do not place unit inside editable spinbox value; just format number
+                fmt = '%.0f' if self.info.get(f"number_format{i}") == "integer" else '%.4f'
+                try:
+                    self.vars[field].set(fmt % readable)
+                except Exception:
                     self.vars[field].set(readable)
             elif ctrl_type == "label":
                 self.vars[field].set("%.4f" % readable)

pymsc/gui/main_docking_window.py

@@ -199,6 +199,8 @@ class MainDockingWindow:
         system_menu.add_command(label="Stop System", command=self._stop_system)
         system_menu.add_separator()
         system_menu.add_command(label="System Info", command=self._show_system_info)
+        system_menu.add_separator()
+        system_menu.add_command(label="1553 Debug", command=self._open_1553_debug)
         
         # Help menu
         help_menu = tk.Menu(menubar, tearoff=0)
@@ -318,6 +320,54 @@ class MainDockingWindow:
         """Stop the 1553 bus system."""
         if hasattr(self.bus_module, 'stop'):
             self.bus_module.stop()
+
+    def _open_1553_debug(self):
+        """Open a separate window with the PyBusMonitor1553 DebugView (1553 debug)."""
+        try:
+            # Import the simplified DebugView (not MonitorApp)
+            from pymsc.PyBusMonitor1553.gui.debug_view import DebugView
+        except Exception as e:
+            messagebox.showerror("1553 Debug", f"Cannot import DebugView: {e}")
+            return
+
+        try:
+            win = tk.Toplevel(self.root)
+            win.title("1553 Debug Monitor")
+            win.geometry("1000x700")
+            
+            # Pass existing BusMonitorCore instance
+            bus_monitor_instance = getattr(self.bus_module, 'core', None)
+            if not bus_monitor_instance:
+                messagebox.showerror("1553 Debug", "BusMonitorCore not initialized")
+                win.destroy()
+                return
+            
+            # Create DebugView with existing bus_monitor
+            app = DebugView(parent=win, bus_monitor=bus_monitor_instance)
+            
+            # Keep references
+            self._1553_debug_win = win
+            self._1553_debug_app = app
+            
+            # Safe close handler
+            def _close_debug():
+                try:
+                    app.stop()
+                except Exception:
+                    pass
+                try:
+                    win.destroy()
+                except Exception:
+                    pass
+            
+            win.protocol("WM_DELETE_WINDOW", _close_debug)
+            
+            logger = logging.getLogger('ARTOS')
+            logger.info("1553 Debug window opened")
+        
+        except Exception as e:
+            messagebox.showerror("1553 Debug", f"Failed to create debug window: {e}")
+            return
             messagebox.showinfo("System", "Bus system stopped.")
     
     def _show_system_info(self):

pymsc/gui/pages/control_page.py

@@ -39,7 +39,7 @@ class ControlPage(ScrollableFrame):
             "range_scale", "velocity_scale", "scan_width", "bars", 
             "expand", "zoom", "sar_map_orientation", "ground_tgt_reject", 
             "min_det_ground_tgt", "power_up_stop", "spot", 
-            "sar_enabled", "ghost_enabled", "dtt_enabled"
+            "sar_enabled", "ghost_enabled", "dtt_enabled","sar_crs_feas", "sar_spoi_feas"
         ]
         for func in functions:
             w = create_widget_by_id(self.frame_funcs, func)

pymsc/gui/pages/mission_page.py

@@ -26,7 +26,7 @@ class MissionPage(ScrollableFrame):
         self.f2 = ttk.LabelFrame(self.scrollable_content, text="Attitude (SNU)")
         self.f2.grid(row=1, column=0, padx=10, pady=5, sticky="nsew")
         atts = [
-            "attitude", "true_heading", "magnetic_heading", 
+            "attitude", "nav_data_invalid", "true_heading", "magnetic_heading", 
             "platform_azimuth", "yaw_snu", "pitch_snu", "roll_snu"
         ]
         for a in atts:
@@ -50,7 +50,7 @@ class MissionPage(ScrollableFrame):
         # 5. Velocities
         self.f5 = ttk.LabelFrame(self.scrollable_content, text="Velocities")
         self.f5.grid(row=1, column=1, padx=10, pady=5, sticky="nsew")
-        vels = ["tas", "cas", "nav_data_invalid", "vx/vy/vz", "accx/accy/accz", "nx/ny/nz", "wind"]
+        vels = ["tas", "cas", "vx/vy/vz", "accx/accy/accz", "nx/ny/nz", "wind"]
         for v in vels:
             create_widget_by_id(self.f5, v).pack(fill=tk.X, padx=5, pady=2)