Adding HID permissions testing script.

sw/pymlab_interactive/hid_test.py

@@ -0,0 +1,33 @@
+import hid
+
+device = None
+try:
+    device = hid.device()
+    device.open(0x10C4, 0xEA90)  # Vendor ID and Product ID for CP2112
+    print("Device successfully opened")
+
+    # Nastavení neblokujícího režimu
+    device.set_nonblocking(1)
+
+    # Odeslání jednoduchého požadavku (např. 0x00)
+    try:
+        device.write([0x00])  # Změňte podle protokolu zařízení
+        print("Request sent.")
+    except OSError as e:
+        print("Failed to send request:", e)
+
+    # Pokus o čtení odpovědi
+    data = device.read(64)
+    if data:
+        print("Data read:", data)
+    else:
+        print("No data received (timeout)")
+
+except OSError as e:
+    print("Failed to open device:", e)
+
+finally:
+    if device is not None:
+        device.close()
+        print("Device closed")
+