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40 lines
1.6 KiB
Diff
40 lines
1.6 KiB
Diff
https://github.com/pyserial/pyserial/issues/805
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https://github.com/pyserial/pyserial/pull/808
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From 152f2639c630141b9d23f023178b619751e624a0 Mon Sep 17 00:00:00 2001
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From: Alexander von Gluck IV <alex@terarocket.io>
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Date: Sun, 24 Aug 2025 20:17:51 -0500
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Subject: [PATCH] serial_posix: Fix custom baud rates for glibc >=2.42; solves
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#805
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* https://sourceware.org/pipermail/libc-alpha/2025-July/168553.html
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* Based on changes recommended by JoaoBarioni in #805
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* Reverts 0085e1e1d (#519)
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---
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serial/serialposix.py | 11 ++---------
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1 file changed, 2 insertions(+), 9 deletions(-)
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diff --git a/serial/serialposix.py b/serial/serialposix.py
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index 0464075b..6f843918 100644
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--- a/serial/serialposix.py
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+++ b/serial/serialposix.py
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@@ -430,15 +430,8 @@ def _reconfigure_port(self, force_update=False):
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ispeed = ospeed = self.BAUDRATE_CONSTANTS[self._baudrate]
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except KeyError:
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#~ raise ValueError('Invalid baud rate: %r' % self._baudrate)
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-
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- # See if BOTHER is defined for this platform; if it is, use
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- # this for a speed not defined in the baudrate constants list.
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- try:
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- ispeed = ospeed = BOTHER
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- except NameError:
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- # may need custom baud rate, it isn't in our list.
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- ispeed = ospeed = getattr(termios, 'B38400')
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-
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+ # Use safe placeholder for tcsetattr(), try to set special baudrate later
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+ ispeed = ospeed = termios.B38400
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try:
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custom_baud = int(self._baudrate) # store for later
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except ValueError:
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