V13

This version contains the profile feature. Allowins users to save the
channels, signals and plots for specific labs.

1 files changed, 24 insertions, 2 deletions

diff --git a/devices/analog_input.py b/devices/analog_input.py
index 6183f43..508804f 100644
--- a/devices/analog_input.py
+++ b/devices/analog_input.py
@@ -141,7 +141,22 @@ class AnalogInputDevice(BaseDevice):
         return self._layer.read()
 
     def write_channel(self, channel_id: str, value: Any) -> bool:
-        return False
+        """
+        Route output commands through the Arduino layer.
+
+        channel_id examples:
+          "D7"     → digital write  W:D7:1  or  W:D7:0
+          "D9"     → PWM write      P:D9:<duty>   (if value is 0-255)
+          "HEAT"   → named param    C:HEAT:1.0
+        """
+        if self.backend != "arduino" or not hasattr(self._layer, "digital_write"):
+            return False
+        ch = channel_id.strip()
+        # Digital pin  (D7, D13, etc.)
+        if ch.upper().startswith("D") and ch[1:].isdigit():
+            return self._layer.digital_write(ch, int(bool(value)))
+        # Named parameter / setpoint
+        return self._layer.set_parameter(ch, value)
 
     def get_config_widget(self) -> QWidget:
         return AnalogInputConfigWidget(self)
@@ -295,7 +310,7 @@ class AnalogInputConfigWidget(QWidget):
         self._diag_box = QTextEdit()
         self._diag_box.setObjectName("codeEditor")
         self._diag_box.setReadOnly(True)
-        self._diag_box.setMaximumHeight(90)
+        self._diag_box.setMaximumHeight(160)
         self._diag_box.setPlaceholderText("Connection log will appear here…")
         diag_lay.addWidget(self._diag_box)
 
@@ -332,6 +347,13 @@ class AnalogInputConfigWidget(QWidget):
             lines.append(f"Port:      {self.device._ard_port}")
             lines.append(f"Baud:      {self.device._ard_baud}")
             lines.append(f"pyserial:  {'available' if ArduinoLayer.is_pyserial_available() else 'NOT INSTALLED'}")
+            # Show last raw lines received from Arduino
+            if hasattr(self.device._layer, "raw_lines"):
+                raw = self.device._layer.raw_lines
+                if raw:
+                    lines.append("\nLast lines from Arduino:")
+                    for r in raw:
+                        lines.append(f"  {r}")
         if self.device._last_error:
             lines.append(f"\nError:\n{self.device._last_error}")
         self._diag_box.setPlainText("\n".join(lines))