Check if a port is locked.
(port_name: str)
| 38 | |
| 39 | |
| 40 | def check_port_status(port_name: str) -> bool: |
| 41 | """Check if a port is locked.""" |
| 42 | import serial |
| 43 | |
| 44 | try: |
| 45 | ser = serial.Serial(port_name, baudrate=115200, timeout=1) |
| 46 | ser.close() |
| 47 | print(f"✅ {port_name}: Available (not locked)") |
| 48 | return False |
| 49 | except serial.SerialException as e: |
| 50 | error_msg = str(e) |
| 51 | if ( |
| 52 | "PermissionError" in error_msg |
| 53 | or "Access is denied" in error_msg |
| 54 | or "in use" in error_msg.lower() |
| 55 | ): |
| 56 | print(f"🔒 {port_name}: LOCKED") |
| 57 | print(f" Error: {error_msg}") |
| 58 | return True |
| 59 | else: |
| 60 | print(f"❌ {port_name}: Error - {error_msg}") |
| 61 | return False |
| 62 | |
| 63 | |
| 64 | def main(): |