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add windows device and port detection
This commit is contained in:
Mike Kinney
@@ -4,6 +4,7 @@
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import platform
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import subprocess
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import re
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# Goal is to detect which device and port to use from the supported devices
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# without installing any libraries that are not currently in the python meshtastic library
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@@ -152,4 +153,35 @@ def active_ports_on_supported_devices(sds):
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port = parts[-1]
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#print(f'port:{port}')
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ports.add(port)
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elif system == "Windows":
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# for each device in supported devices found
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for d in sds:
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# find the port(s)
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com_ports = detect_windows_port(d)
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#print(f'com_ports:{com_ports}')
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# add all ports
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for com_port in com_ports:
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ports.add(com_port)
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return ports
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def detect_windows_port(sd):
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"""detect if Windows port"""
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ports = set()
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if sd:
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system = platform.system()
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if system == "Windows":
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command = 'powershell.exe "Get-PnpDevice | Where-Object{ ($_.DeviceId -like '
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command += f"'*{sd.usb_vendor_id_in_hex.upper()}*'"
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command += ')} | Format-List"'
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#print(f'command:{command}')
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_, sp_output = subprocess.getstatusoutput(command)
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#print(f'sp_output:{sp_output}')
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p = re.compile('\(COM(.*)\)')
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for x in p.findall(sp_output):
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#print(f'x:{x}')
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ports.add(f'COM{x}')
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return ports
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@@ -297,11 +297,36 @@ def detect_supported_devices():
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elif system == "Windows":
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# if windows, run Get-PnpDevice
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pass
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_, sp_output = subprocess.getstatusoutput('powershell.exe "Get-PnpDevice -PresentOnly | Format-List"')
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#print(f'sp_output:{sp_output}')
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vids = get_unique_vendor_ids()
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for vid in vids:
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#print(f'looking for {vid.upper()}...')
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search = f'DeviceID.*{vid.upper()}&'
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#search = f'{vid.upper()}'
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#print(f'search:"{search}"')
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if re.search(search, sp_output, re.MULTILINE):
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#print(f'Found vendor id that matches')
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devices = get_devices_with_vendor_id(vid)
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# check device id
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for device in devices:
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#print(f'device:{device} device.usb_product_id_in_hex:{device.usb_product_id_in_hex}')
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if device.usb_product_id_in_hex:
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search = f'DeviceID.*{vid.upper()}&PID_{device.usb_product_id_in_hex.upper()}'
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#print(f'search:"{search}"')
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if re.search(search, sp_output, re.MULTILINE):
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# concatenate the devices with vendor id to possibles
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possible_devices.add(device)
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# do a check to see if there is a Windows driver issue
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if detect_windows_needs_driver(device, False):
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print("WARNING: Need to install driver.")
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else:
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# if there is a supported device witout a product id, then it
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# might be a match... so, concatenate
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possible_devices.add(device)
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elif system == "Darwin":
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# run: system_profiler SPUSBDataType
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# could also run ioreg
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# if mac air (eg: arm m1) do not know how to get info TODO: research
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_, sp_output = subprocess.getstatusoutput('system_profiler SPUSBDataType')
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@@ -326,20 +351,34 @@ def detect_supported_devices():
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# if there is a supported device witout a product id, then it
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# might be a match... so, concatenate
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possible_devices.add(device)
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# ls -al /dev/{tty,cu}.*
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# crw-rw-rw- 1 root wheel 0x9000003 Jan 13 02:46 /dev/cu.Bluetooth-Incoming-Port
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# crw-rw-rw- 1 root wheel 0x9000005 Jan 29 12:00 /dev/cu.usbserial-0001
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# crw-rw-rw- 1 root wheel 0x9000001 Jan 13 02:45 /dev/cu.wlan-debug
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# crw-rw-rw- 1 root wheel 0x9000002 Jan 13 02:46 /dev/tty.Bluetooth-Incoming-Port
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# crw-rw-rw- 1 root wheel 0x9000004 Jan 29 12:00 /dev/tty.usbserial-0001
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# crw-rw-rw- 1 root wheel 0x9000000 Jan 13 02:45 /dev/tty.wlan-debug
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# and exclude any "Bluetooth" or "wlan" files
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# TODO: which should we prefer: cu or tty devices?
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# mac: ioreg -p IOUSB
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# +-o Root <class IORegistryEntry, id 0x100000100, retain 27>
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# +-o AppleT8103USBXHCI@00000000 <class AppleT8103USBXHCI, id 0x10000031c, registered, matched, active, busy 0 (9$
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# +-o AppleT8103USBXHCI@01000000 <class AppleT8103USBXHCI, id 0x100000320, registered, matched, active, busy 0 (8$
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# +-o CP2102 USB to UART Bridge Controller@01100000 <class IOUSBHostDevice, id 0x10000d096, registered, matched$
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return possible_devices
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def detect_windows_needs_driver(sd, print_reason=False):
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"""detect if Windows user needs to install driver for a supported device"""
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need_to_install_driver = False
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if sd:
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system = platform.system()
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#print(f'in detect_windows_needs_driver system:{system}')
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if system == "Windows":
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# if windows, see if we can find a DeviceId with the vendor id
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# Get-PnpDevice | Where-Object{ ($_.DeviceId -like '*10C4*')} | Format-List
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command = 'powershell.exe "Get-PnpDevice | Where-Object{ ($_.DeviceId -like '
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command += f"'*{sd.usb_vendor_id_in_hex.upper()}*'"
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command += ')} | Format-List"'
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#print(f'command:{command}')
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_, sp_output = subprocess.getstatusoutput(command)
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#print(f'sp_output:{sp_output}')
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search = f'CM_PROB_FAILED_INSTALL'
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#print(f'search:"{search}"')
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if re.search(search, sp_output, re.MULTILINE):
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need_to_install_driver = True
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# if the want to see the reason
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if print_reason:
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print(sp_output)
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return need_to_install_driver
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