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feat: add advisory port locking

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Closes https://github.com/espressif/esptool/issues/946
This commit is contained in:
Peter Dragun
2024-01-16 10:35:37 +01:00
committed by Radim Karniš
parent f72b5ad13c
commit 8ad6d57ea9
3 changed files with 3 additions and 3 deletions
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2
esp_rfc2217_server.py
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@@ -256,7 +256,7 @@ def main():
logging.getLogger("rfc2217").setLevel(level) logging.getLogger("rfc2217").setLevel(level)
# connect to serial port # connect to serial port
ser = serial.serial_for_url(args.SERIALPORT, do_not_open=True) ser = serial.serial_for_url(args.SERIALPORT, do_not_open=True, exclusive=True)
ser.timeout = 3 # required so that the reader thread can exit ser.timeout = 3 # required so that the reader thread can exit
# reset control line as no _remote_ "terminal" has been connected yet # reset control line as no _remote_ "terminal" has been connected yet
ser.dtr = False ser.dtr = False

2
esptool/loader.py
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@@ -300,7 +300,7 @@ class ESPLoader(object):
if isinstance(port, str): if isinstance(port, str):
try: try:
self._port = serial.serial_for_url(port) self._port = serial.serial_for_url(port, exclusive=True)
except serial.serialutil.SerialException as e: except serial.serialutil.SerialException as e:
port_issues = [ port_issues = [
[ # does not exist error [ # does not exist error

2
setup.py
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@@ -128,7 +128,7 @@ setup(
"bitstring>=3.1.6", "bitstring>=3.1.6",
"cryptography>=2.1.4", "cryptography>=2.1.4",
"ecdsa>=0.16.0", "ecdsa>=0.16.0",
"pyserial>=3.0", "pyserial>=3.3",
"reedsolo>=1.5.3,<1.8", "reedsolo>=1.5.3,<1.8",
"PyYAML>=5.1", "PyYAML>=5.1",
"intelhex", "intelhex",