reijii/klippain-shaketune-telegramm
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added a compatibility mode for older Klipper version and DK bleeding edge

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This commit is contained in:
Félix Boisselier
2024-04-02 11:02:10 +02:00
parent 83588029f1
commit 617a47f968
2 changed files with 20 additions and 13 deletions
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29
K-ShakeTune/scripts/graph_shaper.py
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@@ -56,15 +56,22 @@ def calibrate_shaper(datas, max_smoothing, scv, max_freq):
# If the damping ratio computation fail, we use Klipper default value instead
if zeta is None: zeta = 0.1
shaper, all_shapers = helper.find_best_shaper(
calibration_data, shapers=None, damping_ratio=zeta,
scv=scv, shaper_freqs=None, max_smoothing=max_smoothing,
test_damping_ratios=None, max_freq=max_freq,
logger=print_with_c_locale)
compat = False
try:
shaper, all_shapers = helper.find_best_shaper(
calibration_data, shapers=None, damping_ratio=zeta,
scv=scv, shaper_freqs=None, max_smoothing=max_smoothing,
test_damping_ratios=None, max_freq=max_freq,
logger=print_with_c_locale)
except TypeError:
print_with_c_locale("[WARNING] You seem to be using an older version of Klipper that is not compatible with all the latest Shake&Tune features!")
print_with_c_locale("Shake&Tune now runs in compatibility mode: be aware that the results may be slightly off, since the real damping ratio cannot be used to create the filter recommendations")
compat = True
shaper, all_shapers = helper.find_best_shaper(calibration_data, max_smoothing, print_with_c_locale)
print_with_c_locale("\n-> Recommended shaper is %s @ %.1f Hz (when using a square corner velocity of %.1f and a damping ratio of %.3f)" % (shaper.name.upper(), shaper.freq, scv, zeta))
return shaper.name, all_shapers, calibration_data, fr, zeta
return shaper.name, all_shapers, calibration_data, fr, zeta, compat
######################################################################
@@ -219,7 +226,7 @@ def shaper_calibration(lognames, klipperdir="~/klipper", max_smoothing=None, scv
print_with_c_locale("Warning: incorrect number of .csv files detected. Only the first one will be used!")
# Compute shapers, PSD outputs and spectrogram
performance_shaper, shapers, calibration_data, fr, zeta = calibrate_shaper(datas[0], max_smoothing, scv, max_freq)
performance_shaper, shapers, calibration_data, fr, zeta, compat = calibrate_shaper(datas[0], max_smoothing, scv, max_freq)
pdata, bins, t = compute_spectrogram(datas[0])
del datas
@@ -262,8 +269,12 @@ def shaper_calibration(lognames, klipperdir="~/klipper", max_smoothing=None, scv
filename_parts = (lognames[0].split('/')[-1]).split('_')
dt = datetime.strptime(f"{filename_parts[1]} {filename_parts[2]}", "%Y%m%d %H%M%S")
title_line2 = dt.strftime('%x %X') + ' -- ' + filename_parts[3].upper().split('.')[0] + ' axis'
title_line3 = '| Square corner velocity: ' + str(scv) + 'mm/s'
title_line4 = '| Max allowed smoothing: ' + str(max_smoothing)
if compat:
title_line3: '| Compatibility mode with older Klipper,'
title_line4: '| and no custom S&T parameters are used!'
else:
title_line3 = '| Square corner velocity: ' + str(scv) + 'mm/s'
title_line4 = '| Max allowed smoothing: ' + str(max_smoothing)
except:
print_with_c_locale("Warning: CSV filename look to be different than expected (%s)" % (lognames[0]))
title_line2 = lognames[0].split('/')[-1]

4
README.md
View File

@@ -34,10 +34,6 @@ Follow these steps to install the Shake&Tune module in your printer:
[include K-ShakeTune/*.cfg]
```
> **Note**:
>
> Due to some breaking changes in the resonance testing code on the Klipper side, Shake&Tune has been modified to take advantage of this, and thus S&T v2.6+ will only support a Klipper version from Feb 17th 2024. If you are using an older version of Klipper, you must use S&T <=2.5.x
## Usage
Ensure your machine is homed, then invoke one of the following macros as needed: