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Convert py scripts for py2 and py3 compatibility (#13931)

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This commit is contained in:
Alexey Shvetsov
2019-05-08 04:45:01 +03:00
committed by Scott Lahteine
parent 11adcf1ce3
commit af725c81e3
4 changed files with 51 additions and 39 deletions
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39
buildroot/share/scripts/createSpeedLookupTable.py
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@ -1,5 +1,8 @@
#!/usr/bin/env python
from __future__ import print_function
from __future__ import division
""" Generate the stepper delay lookup table for Marlin firmware. """
import argparse
@ -16,35 +19,35 @@ 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("#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 = {"
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 " ",
print(" ", end=' ')
for j in range(8):
print "{%d, %d}," % (a[8*i+j], b[8*i+j]),
print
print "};"
print
print("{%d, %d}," % (a[8*i+j], b[8*i+j]), end=' ')
print()
print("};")
print()
print "const uint16_t speed_lookuptable_slow[256][2] PROGMEM = {"
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 " ",
print(" ", end=' ')
for j in range(8):
print "{%d, %d}," % (a[8*i+j], b[8*i+j]),
print
print "};"
print
print("{%d, %d}," % (a[8*i+j], b[8*i+j]), end=' ')
print()
print("};")
print()
print "#endif"
print("#endif")