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Merge pull request #73 from m-kozlowski/wsl-autodetect

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Add port auto detection on WSL1
This commit is contained in:
Philippe Teuwen
2023-08-23 01:03:03 +02:00
committed by GitHub
parent ece04d7384 961b8a58f3
commit dbda8b92fb
1 changed files with 23 additions and 5 deletions
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software/script/chameleon_cli_unit.py
+23 -5
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@@ -8,6 +8,7 @@ import timeit
import sys
import time
import serial.tools.list_ports
from platform import uname
import chameleon_com
import chameleon_cmd
@@ -188,11 +189,28 @@ class HWConnect(BaseCLIUnit):
def on_exec(self, args: argparse.Namespace):
try:
if args.port is None: # Chameleon auto-detect if no port is supplied
# loop through all ports and find chameleon
for port in serial.tools.list_ports.comports():
if port.vid == 0x6868:
args.port = port.device
break
platformname = uname().release
if 'Microsoft' in platformname:
path = os.environ["PATH"].split(os.pathsep)
path.append("/mnt/c/Windows/System32/WindowsPowerShell/v1.0/")
for prefix in path:
fn = os.path.join(prefix, "powershell.exe")
if not os.path.isdir(fn) and os.access(fn, os.X_OK):
PSHEXE=fn
break
if PSHEXE:
#process = subprocess.Popen([PSHEXE,"Get-CimInstance -ClassName Win32_serialport | Where-Object {$_.PNPDeviceID -like '*VID_6868&PID_8686*'} | Select -expandproperty DeviceID"],stdout=subprocess.PIPE);
process = subprocess.Popen([PSHEXE,"Get-PnPDevice -Class Ports -PresentOnly | where {$_.DeviceID -like '*VID_6868&PID_8686*'} | Select-Object FriendlyName | % FriendlyName | select-string COM\d+ |% { $_.matches.value }"],stdout=subprocess.PIPE);
res = process.communicate()[0]
_comport = res.decode('utf-8').strip()
if _comport:
args.port = _comport.replace('COM', '/dev/ttyS')
else:
# loop through all ports and find chameleon
for port in serial.tools.list_ports.comports():
if port.vid == 0x6868:
args.port = port.device
break
if args.port is None: # If no chameleon was found, exit
print("Chameleon not found, please connect the device or try connecting manually with the -p flag.")
return