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Moves shared helper scripts to the buildroot

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This commit is contained in:
João Brázio
2016-05-20 02:25:13 +01:00
parent 61de6daf1d
commit 14652bb141
11 changed files with 0 additions and 0 deletions
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50
Marlin/scripts/createSpeedLookupTable.py
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#!/usr/bin/env python
""" Generate the stepper delay lookup table for Marlin firmware. """
import argparse
__author__ = "Ben Gamari <bgamari@gmail.com>"
__copyright__ = "Copyright 2012, Ben Gamari"
__license__ = "GPL"
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('-f', '--cpu-freq', type=int, default=16, help='CPU clockrate in MHz (default=16)')
parser.add_argument('-d', '--divider', type=int, default=8, help='Timer/counter pre-scale divider (default=8)')
args = parser.parse_args()
cpu_freq = args.cpu_freq * 1000000
timer_freq = cpu_freq / args.divider
print "#ifndef SPEED_LOOKUPTABLE_H"
print "#define SPEED_LOOKUPTABLE_H"
print
print '#include "Marlin.h"'
print
print "const uint16_t speed_lookuptable_fast[256][2] PROGMEM = {"
a = [ timer_freq / ((i*256)+(args.cpu_freq*2)) for i in range(256) ]
b = [ a[i] - a[i+1] for i in range(255) ]
b.append(b[-1])
for i in range(32):
print " ",
for j in range(8):
print "{%d, %d}," % (a[8*i+j], b[8*i+j]),
print
print "};"
print
print "const uint16_t speed_lookuptable_slow[256][2] PROGMEM = {"
a = [ timer_freq / ((i*8)+(args.cpu_freq*2)) for i in range(256) ]
b = [ a[i] - a[i+1] for i in range(255) ]
b.append(b[-1])
for i in range(32):
print " ",
for j in range(8):
print "{%d, %d}," % (a[8*i+j], b[8*i+j]),
print
print "};"
print
print "#endif"

156
Marlin/scripts/createTemperatureLookupMarlin.py
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#!/usr/bin/python
"""Thermistor Value Lookup Table Generator
Generates lookup to temperature values for use in a microcontroller in C format based on:
http://en.wikipedia.org/wiki/Steinhart-Hart_equation
The main use is for Arduino programs that read data from the circuit board described here:
http://make.rrrf.org/ts-1.0
Usage: python createTemperatureLookup.py [options]
Options:
-h, --help show this help
--rp=... pull-up resistor
--t1=ttt:rrr low temperature temperature:resistance point (around 25 degC)
--t2=ttt:rrr middle temperature temperature:resistance point (around 150 degC)
--t3=ttt:rrr high temperature temperature:resistance point (around 250 degC)
--num-temps=... the number of temperature points to calculate (default: 36)
"""
from math import *
import sys
import getopt
"Constants"
ZERO = 273.15 # zero point of Kelvin scale
VADC = 5 # ADC voltage
VCC = 5 # supply voltage
ARES = pow(2,10) # 10 Bit ADC resolution
VSTEP = VADC / ARES # ADC voltage resolution
TMIN = 0 # lowest temperature in table
TMAX = 350 # highest temperature in table
class Thermistor:
"Class to do the thermistor maths"
def __init__(self, rp, t1, r1, t2, r2, t3, r3):
l1 = log(r1)
l2 = log(r2)
l3 = log(r3)
y1 = 1.0 / (t1 + ZERO) # adjust scale
y2 = 1.0 / (t2 + ZERO)
y3 = 1.0 / (t3 + ZERO)
x = (y2 - y1) / (l2 - l1)
y = (y3 - y1) / (l3 - l1)
c = (y - x) / ((l3 - l2) * (l1 + l2 + l3))
b = x - c * (l1**2 + l2**2 + l1*l2)
a = y1 - (b + l1**2 *c)*l1
if c < 0:
print "//////////////////////////////////////////////////////////////////////////////////////"
print "// WARNING: negative coefficient 'c'! Something may be wrong with the measurements! //"
print "//////////////////////////////////////////////////////////////////////////////////////"
c = -c
self.c1 = a # Steinhart-Hart coefficients
self.c2 = b
self.c3 = c
self.rp = rp # pull-up resistance
def resol(self, adc):
"Convert ADC reading into a resolution"
res = self.temp(adc)-self.temp(adc+1)
return res
def voltage(self, adc):
"Convert ADC reading into a Voltage"
return adc * VSTEP # convert the 10 bit ADC value to a voltage
def resist(self, adc):
"Convert ADC reading into a resistance in Ohms"
r = self.rp * self.voltage(adc) / (VCC - self.voltage(adc)) # resistance of thermistor
return r
def temp(self, adc):
"Convert ADC reading into a temperature in Celcius"
l = log(self.resist(adc))
Tinv = self.c1 + self.c2*l + self.c3* l**3 # inverse temperature
return (1/Tinv) - ZERO # temperature
def adc(self, temp):
"Convert temperature into a ADC reading"
x = (self.c1 - (1.0 / (temp+ZERO))) / (2*self.c3)
y = sqrt((self.c2 / (3*self.c3))**3 + x**2)
r = exp((y-x)**(1.0/3) - (y+x)**(1.0/3))
return (r / (self.rp + r)) * ARES
def main(argv):
"Default values"
t1 = 25 # low temperature in Kelvin (25 degC)
r1 = 100000 # resistance at low temperature (10 kOhm)
t2 = 150 # middle temperature in Kelvin (150 degC)
r2 = 1641.9 # resistance at middle temperature (1.6 KOhm)
t3 = 250 # high temperature in Kelvin (250 degC)
r3 = 226.15 # resistance at high temperature (226.15 Ohm)
rp = 4700; # pull-up resistor (4.7 kOhm)
num_temps = 36; # number of entries for look-up table
try:
opts, args = getopt.getopt(argv, "h", ["help", "rp=", "t1=", "t2=", "t3=", "num-temps="])
except getopt.GetoptError as err:
print str(err)
usage()
sys.exit(2)
for opt, arg in opts:
if opt in ("-h", "--help"):
usage()
sys.exit()
elif opt == "--rp":
rp = int(arg)
elif opt == "--t1":
arg = arg.split(':')
t1 = float(arg[0])
r1 = float(arg[1])
elif opt == "--t2":
arg = arg.split(':')
t2 = float(arg[0])
r2 = float(arg[1])
elif opt == "--t3":
arg = arg.split(':')
t3 = float(arg[0])
r3 = float(arg[1])
elif opt == "--num-temps":
num_temps = int(arg)
t = Thermistor(rp, t1, r1, t2, r2, t3, r3)
increment = int((ARES-1)/(num_temps-1));
step = (TMIN-TMAX) / (num_temps-1)
low_bound = t.temp(ARES-1);
up_bound = t.temp(1);
min_temp = int(TMIN if TMIN > low_bound else low_bound)
max_temp = int(TMAX if TMAX < up_bound else up_bound)
temps = range(max_temp, TMIN+step, step);
print "// Thermistor lookup table for Marlin"
print "// ./createTemperatureLookupMarlin.py --rp=%s --t1=%s:%s --t2=%s:%s --t3=%s:%s --num-temps=%s" % (rp, t1, r1, t2, r2, t3, r3, num_temps)
print "// Steinhart-Hart Coefficients: a=%.15g, b=%.15g, c=%.15g " % (t.c1, t.c2, t.c3)
print "// Theoretical limits of termistor: %.2f to %.2f degC" % (low_bound, up_bound)
print
print "#define NUMTEMPS %s" % (len(temps))
print "const short temptable[NUMTEMPS][2] PROGMEM = {"
for temp in temps:
adc = t.adc(temp)
print " { (short) (%7.2f * OVERSAMPLENR ), %4s }%s // v=%.3f\tr=%.3f\tres=%.3f degC/count" % (adc , temp, \
',' if temp != temps[-1] else ' ', \
t.voltage(adc), \
t.resist( adc), \
t.resol( adc) \
)
print "};"
def usage():
print __doc__
if __name__ == "__main__":
main(sys.argv[1:])

14
Marlin/scripts/findMissingTranslations.sh
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#!/bin/bash
IGNORE_DEFINES="LANGUAGE_EN_H MAPPER_NON SIMULATE_ROMFONT DISPLAY_CHARSET_ISO10646_1 MSG_H1 MSG_H2 MSG_H3 MSG_H4 MSG_MOVE_E1 MSG_MOVE_E2 MSG_MOVE_E3 MSG_MOVE_E4 MSG_N1 MSG_N2 MSG_N3 MSG_N4 MSG_DIAM_E1 MSG_DIAM_E2 MSG_DIAM_E3 MSG_DIAM_E4 MSG_E1 MSG_E2 MSG_E3 MSG_E4"
for i in `awk '/#define/{print $2}' language_en.h`; do
for j in `ls language_*.h | grep -v language_en.h`; do
t=$(grep -c "${i}" ${j})
if [ "$t" -eq 0 ]; then
for k in ${IGNORE_DEFINES}; do
[ "${k}" == "${i}" ] && continue 2;
done
echo "${j},${i}"
fi
done
done

3
Marlin/scripts/firstpush
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#!/usr/bin/env bash
git push --set-upstream origin `git branch | grep \* | sed 's/\* //g'`

186
Marlin/scripts/g29_auto.py
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#!/usr/bin/python3
# This file is for preprocessing gcode and the new G29 Autobedleveling from Marlin
# It will analyse the first 2 Layer and return the maximum size for this part
# After this it will replace with g29_keyword = ';MarlinG29Script' with the new G29 LRFB
# the new file will be created in the same folder.
# your gcode-file/folder
folder = './'
my_file = 'test.gcode'
# this is the minimum of G1 instructions which should be between 2 different heights
min_g1 = 3
# maximum number of lines to parse, I don't want to parse the complete file
# only the first plane is we are interested in
max_g1 = 100000000
# g29 keyword
g29_keyword = 'g29'
g29_keyword = g29_keyword.upper()
# output filename
output_file = folder + 'g29_' + my_file
# input filename
input_file = folder + my_file
# minimum scan size
min_size = 40
probing_points = 3 # points x points
# other stuff
min_x = 500
min_y = min_x
max_x = -500
max_y = max_x
last_z = 0.001
layer = 0
lines_of_g1 = 0
gcode = []
# return only g1-lines
def has_g1(line):
return line[:2].upper() == "G1"
# find position in g1 (x,y,z)
def find_axis(line, axis):
found = False
number = ""
for char in line:
if found:
if char == ".":
number += char
elif char == "-":
number += char
else:
try:
int(char)
number += char
except ValueError:
break
else:
found = char.upper() == axis.upper()
try:
return float(number)
except ValueError:
return None
# save the min or max-values for each axis
def set_mima(line):
global min_x, max_x, min_y, max_y, last_z
current_x = find_axis(line, 'x')
current_y = find_axis(line, 'y')
if current_x is not None:
min_x = min(current_x, min_x)
max_x = max(current_x, max_x)
if current_y is not None:
min_y = min(current_y, min_y)
max_y = max(current_y, max_y)
return min_x, max_x, min_y, max_y
# find z in the code and return it
def find_z(gcode, start_at_line=0):
for i in range(start_at_line, len(gcode)):
my_z = find_axis(gcode[i], 'Z')
if my_z is not None:
return my_z, i
def z_parse(gcode, start_at_line=0, end_at_line=0):
i = start_at_line
all_z = []
line_between_z = []
z_at_line = []
# last_z = 0
last_i = -1
while len(gcode) > i:
try:
z, i = find_z(gcode, i + 1)
except TypeError:
break
all_z.append(z)
z_at_line.append(i)
temp_line = i - last_i -1
line_between_z.append(i - last_i - 1)
# last_z = z
last_i = i
if 0 < end_at_line <= i or temp_line >= min_g1:
# print('break at line {} at heigth {}'.format(i, z))
break
line_between_z = line_between_z[1:]
return all_z, line_between_z, z_at_line
# get the lines which should be the first layer
def get_lines(gcode, minimum):
i = 0
all_z, line_between_z, z_at_line = z_parse(gcode, end_at_line=max_g1)
for count in line_between_z:
i += 1
if count > minimum:
# print('layer: {}:{}'.format(z_at_line[i-1], z_at_line[i]))
return z_at_line[i - 1], z_at_line[i]
with open(input_file, 'r') as file:
lines = 0
for line in file:
lines += 1
if lines > 1000:
break
if has_g1(line):
gcode.append(line)
file.close()
start, end = get_lines(gcode, min_g1)
for i in range(start, end):
set_mima(gcode[i])
print('x_min:{} x_max:{}\ny_min:{} y_max:{}'.format(min_x, max_x, min_y, max_y))
# resize min/max - values for minimum scan
if max_x - min_x < min_size:
offset_x = int((min_size - (max_x - min_x)) / 2 + 0.5) # int round up
# print('min_x! with {}'.format(int(max_x - min_x)))
min_x = int(min_x) - offset_x
max_x = int(max_x) + offset_x
if max_y - min_y < min_size:
offset_y = int((min_size - (max_y - min_y)) / 2 + 0.5) # int round up
# print('min_y! with {}'.format(int(max_y - min_y)))
min_y = int(min_y) - offset_y
max_y = int(max_y) + offset_y
new_command = 'G29 L{0} R{1} F{2} B{3} P{4}\n'.format(min_x,
max_x,
min_y,
max_y,
probing_points)
out_file = open(output_file, 'w')
in_file = open(input_file, 'r')
for line in in_file:
if line[:len(g29_keyword)].upper() == g29_keyword:
out_file.write(new_command)
print('write G29')
else:
out_file.write(line)
file.close()
out_file.close()
print('auto G29 finished')

40
Marlin/scripts/mfinfo
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#!/usr/bin/env bash
#
# mfinfo
#
# Get the following helpful git info about the working directory:
#
# - Remote (upstream) Org name (MarlinFirmware)
# - Remote (origin) Org name (your Github username)
# - Repo Name (Marlin or MarlinDev)
# - Marlin Target branch (RCBugFix or dev)
# - Branch Name (the current branch or the one that was passed)
#
REPO=$(git remote get-url upstream 2>/dev/null | sed -E 's/.*\/(.*)\.git/\1/')
if [[ -z $REPO ]]; then
echo "`basename $0`: No 'upstream' remote found." 1>&2 ; exit 1
fi
ORG=$(git remote get-url upstream 2>/dev/null | sed -E 's/.*[\/:](.*)\/.*$/\1/')
if [[ $ORG != MarlinFirmware ]]; then
echo "`basename $0`: Not a Marlin repository."
exit 1
fi
case "$REPO" in
Marlin ) TARG=RCBugFix ;;
MarlinDev ) TARG=dev ;;
esac
FORK=$(git remote get-url origin 2>/dev/null | sed -E 's/.*[\/:](.*)\/.*$/\1/')
case "$#" in
0 ) BRANCH=$(git branch 2>/dev/null | grep ^* | sed 's/\* //g') ;;
1 ) BRANCH=$1 ;;
* ) echo "Usage: `basename $0` [branch]" 1>&2 ; exit 1 ;;
esac
echo "$ORG $FORK $REPO $TARG $BRANCH"

23
Marlin/scripts/mfnew
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#!/usr/bin/env bash
#
# mfnew
#
# Create a new branch based on RCBugFix or dev a given branch name
#
MFINFO=$(mfinfo) || exit
IFS=' ' read -a INFO <<< "$MFINFO"
TARG=${INFO[3]}
if [[ ${INFO[4]} == "(no" ]]; then
echo "Branch is unavailable!"
exit 1
fi
case "$#" in
0 ) BRANCH=pr_for_$TARG-$(date +"%G-%d-%m|%H:%M:%S") ;;
1 ) BRANCH=$1 ;;
* ) echo "Usage: `basename $0` [branch]" 1>&2 ; exit 1 ;;
esac
git checkout $TARG -b $BRANCH

40
Marlin/scripts/mfpr
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#!/usr/bin/env bash
#
# mfpr
#
# Make a PR of the current branch against RCBugFix or dev
#
MFINFO=$(mfinfo "$@") || exit
IFS=' ' read -a INFO <<< "$MFINFO"
ORG=${INFO[0]}
FORK=${INFO[1]}
REPO=${INFO[2]}
TARG=${INFO[3]}
BRANCH=${INFO[4]}
if [[ $BRANCH == "(no" ]]; then
echo "Git is busy with merge, rebase, etc."
exit 1
fi
if [[ ! -z "$1" ]]; then { BRANCH=$1 ; git checkout $1 || exit 1; } fi
if [[ $BRANCH == $TARG ]]; then
echo "Can't make a PR from $BRANCH" ; exit
fi
if [ -z "$(git branch -vv | grep ^\* | grep \\[origin)" ]; then firstpush; fi
TOOL=$(which gnome-open xdg-open open | awk '{ print $1 }')
URL="https://github.com/$ORG/$REPO/compare/$TARG...$FORK:$BRANCH?expand=1"
if [ -z "$TOOL" ]; then
echo "Can't find a tool to open the URL:"
echo $URL
else
echo "Opening a New PR Form..."
"$TOOL" "$URL"
fi

22
Marlin/scripts/mfprune
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#!/usr/bin/env bash
#
# mfprune
#
# Prune all your merged branches and any branches whose remotes are gone
# Great way to clean up your branches after messing around a lot
#
echo "Pruning Merged Branches..."
git branch --merged | egrep -v "^\*|RC|RCBugFix|dev" | xargs -n 1 git branch -d
echo
echo "Pruning Remotely-deleted Branches..."
git branch -vv | egrep -v "^\*|RC|RCBugFix|dev" | grep ': gone]' | gawk '{print $1}' | xargs -n 1 git branch -D
echo
echo "You may want to remove these remote tracking references..."
comm -23 \
<(git branch --all | sed 's/^[\* ] //' | grep origin/ | grep -v "\->" | awk '{ print $1; }' | sed 's/remotes\/origin\///') \
<(git branch --all | sed 's/^[\* ] //' | grep -v remotes/ | awk '{ print $1; }') \
| awk '{ print "git branch -d -r origin/" $1; }'
echo

21
Marlin/scripts/mfrb
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#!/usr/bin/env bash
#
# mfrb
#
# Do "git rebase -i" against the "target" branch (RCBugFix or dev)
#
MFINFO=$(mfinfo) || exit
IFS=' ' read -a INFO <<< "$MFINFO"
if [[ ${INFO[4]} == "(no" ]]; then
echo "Branch is unavailable!"
exit 1
fi
case "$#" in
0 ) ;;
* ) echo "Usage: `basename $0`" 1>&2 ; exit 1 ;;
esac
git rebase -i ${INFO[3]}

53
Marlin/scripts/mfup
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#!/usr/bin/env bash
#
# mfup
#
# Fetch and merge upstream changes, optionally with a branch
#
MFINFO=$(mfinfo) || exit
IFS=' ' read -a INFO <<< "$MFINFO"
ORG=${INFO[0]}
FORK=${INFO[1]}
REPO=${INFO[2]}
TARG=${INFO[3]}
OLDBRANCH=${INFO[4]}
if [[ $OLDBRANCH == "(no" ]]; then
echo "Branch is unavailable!"
exit 1
fi
case "$#" in
0 ) BRANCH=$OLDBRANCH ;;
1 ) BRANCH=$1 ;;
* ) echo "Usage: `basename $0` [branch]" 1>&2 ; exit 1 ;;
esac
set -e
echo "Fetching upstream ($ORG/$REPO)..."
git fetch upstream
echo ; echo "Bringing $TARG up to date..."
git checkout -q $TARG || git branch checkout upstream/$TARG -b $TARG && git push --set-upstream origin $TARG
git merge upstream/$TARG
git push origin
if [[ $BRANCH != $TARG ]]; then
echo ; echo "Rebasing $BRANCH on $TARG..."
if git checkout $BRANCH; then
echo
if git rebase $TARG; then
git push -f ; echo
[[ $BRANCH != $OLDBRANCH ]] && git checkout $OLDBRANCH
else
echo "Looks like merge conflicts. Stopping here."
fi
else
echo "No such branch!" ; echo
git checkout $OLDBRANCH
fi
fi