3D-printing/Cura
1
0
Fork 0
mirror of https://github.com/Ultimaker/Cura.git synced 2025-07-06 22:47:29 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Fix connecting to printer via USB

Browse source 
If the baudrate was anything else than 115200, detection of baudrate could fail
because readline() with a wrong baudrate would never return, even if timeouts
were set.
This commit is contained in:
rrrlasse 2020-09-29 14:24:14 +02:00
parent 1ac59d8857
commit e50df2c1a1
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
plugins/USBPrinting/AutoDetectBaudJob.py
View file

@ -71,7 +71,8 @@ class AutoDetectBaudJob(Job):
timeout_time = time() + wait_response_timeout
while timeout_time > time():
line = serial.readline()
# If baudrate is wrong, then readline() might never return, even with timeouts set. Using read_until with size limit seems to fix this.
line = serial.read_until(size = 100)
if b"ok" in line and b"T:" in line:
successful_responses += 1
if successful_responses >= 1: