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PEP Cleanup and remove abs paths

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This commit is contained in:
optixx 2016-02-09 22:16:01 +01:00
parent 69616740eb
commit ce8042c926
1 changed files with 43 additions and 48 deletions
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91
scripts/conv_rle.py
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@ -4,15 +4,15 @@ import sys
import time import time
import shutil import shutil
LEN = 2**16 LEN = 2 ** 16
huffman = False huffman = False
TARGET=os.getcwd() TARGET = os.getcwd()
SOURCE=sys.argv[1] SOURCE = sys.argv[1]
LOC = os.path.dirname(os.path.realpath(__file__))
HUFFMAN_ENCODER = os.path.join(LOC, "..", "tools", "huffman", "huffman-encode")
HUFFMAN_ENCODER="/Users/david/Devel/arch/avr/code/quickdev16/packages/huffman/huffman-encode" data = open(SOURCE, "r").read()
print "Load %s, %i bytes" % (SOURCE, len(data))
data = open(SOURCE,"r").read()
print "Load %s, %i bytes" % (SOURCE,len(data))
data = data[:LEN] data = data[:LEN]
print "Use %i bytes" % (len(data)) print "Use %i bytes" % (len(data))
data = binascii.rlecode_hqx(data) data = binascii.rlecode_hqx(data)
@ -21,33 +21,30 @@ print "RLE crunch (%i) bytes" % (len(data))
rle_size = len(data) rle_size = len(data)
huffman_size = 0 huffman_size = 0
if huffman == True: if huffman:
binfile = open("/tmp/loader.rle","w") binfile = open("/tmp/loader.rle", "w")
binfile.write(data) binfile.write(data)
binfile.close() binfile.close()
cmd = "%s /tmp/loader.rle" % HUFFMAN_ENCODER cmd = "%s /tmp/loader.rle" % HUFFMAN_ENCODER
print cmd print cmd
os.system(cmd) os.system(cmd)
data = open("/tmp/loader.rle.hfm","r").read() data = open("/tmp/loader.rle.hfm", "r").read()
print "HUFFMAN crunch (%i) bytes" % (len(data)) print "HUFFMAN crunch (%i) bytes" % (len(data))
huffman_size = len(data) huffman_size = len(data)
os.unlink("/tmp/loader.rle") os.unlink("/tmp/loader.rle")
os.unlink("/tmp/loader.rle.hfm") os.unlink("/tmp/loader.rle.hfm")
cfile = open("/tmp/loader.c", "w")
cfile = open("/tmp/loader.c","w") hfile = open("/tmp/loader.h", "w")
hfile = open("/tmp/loader.h","w")
parts = [] parts = []
cnt = len(data) / ((2**15) -1 ) cnt = len(data) / ((2 ** 15) - 1)
r = len(data) - (cnt * ((2**15) -1)) r = len(data) - (cnt * ((2 ** 15) - 1))
for i in range(0, cnt): for i in range(0, cnt):
parts.append(((2**15) -1 )) parts.append(((2 ** 15) - 1))
parts.append(r) parts.append(r)
hfile.write('''/* hfile.write('''/*
File: %s File: %s
Time: %s Time: %s
*/ */
#ifndef __FIFO_H__ #ifndef __FIFO_H__
@ -57,65 +54,63 @@ Time: %s
#define ROM_RLE_SIZE %i #define ROM_RLE_SIZE %i
#define ROM_BUFFER_CNT %i #define ROM_BUFFER_CNT %i
''' % (os.path.basename(SOURCE),time.strftime("%a, %d %b %Y %H:%M:%S", ''' % (
time.localtime()), huffman_size, rle_size,len(parts))) os.path.basename(SOURCE),
time.strftime("%a, %d %b %Y %H:%M:%S", time.localtime()),
huffman_size,
for idx,val in enumerate(parts): rle_size,
hfile.write('#define ROM_BUFFER_SIZE%02i %i\n' % (idx+1,val)) len(parts)
))
for idx, val in enumerate(parts):
hfile.write('#define ROM_BUFFER_SIZE%02i %i\n' % (idx + 1, val))
hfile.write('\n#endif\n') hfile.write('\n#endif\n')
hfile.close() hfile.close()
cfile.write('''/* cfile.write('''/*
File: %s File: %s
Time: %s Time: %s
*/ */
#include <avr/pgmspace.h> #include <avr/pgmspace.h>
#include <loader.h> #include <loader.h>
''') ''')
addr = 0 addr = 0
for idx,val in enumerate(parts): for idx, val in enumerate(parts):
cfile.write(''' cfile.write('''
const char _rom%02i[ROM_BUFFER_SIZE%02i] PROGMEM = { const char _rom%02i[ROM_BUFFER_SIZE%02i] PROGMEM = {
''' % (idx+1,idx+1)) ''' % (idx + 1, idx + 1))
l = addr l = addr
h = addr + parts[idx] h = addr + parts[idx]
addr+= parts[idx] addr += parts[idx]
for idx,c in enumerate(data[l:h]): for idx, c in enumerate(data[l:h]):
c = ord(c) c = ord(c)
if idx<len(data)-1: if idx < len(data) - 1:
cfile.write("0x%02x," % c) cfile.write("0x%02x," % c)
else: else:
cfile.write("0x%02x" % c) cfile.write("0x%02x" % c)
if idx and idx%16==0: if idx and idx % 16 == 0:
cfile.write("\n") cfile.write("\n")
cfile.write(''' cfile.write('''
}; };
''') ''')
cfile.write('PGM_VOID_P _rom[ROM_BUFFER_CNT]= {') cfile.write('PGM_VOID_P _rom[ROM_BUFFER_CNT]= {')
for idx,val in enumerate(parts): for idx, val in enumerate(parts):
if idx<len(parts)-1: if idx < len(parts) - 1:
cfile.write('''&_rom%02i,''' % (idx+1)) cfile.write('''&_rom%02i,''' % (idx + 1))
else: else:
cfile.write('''&_rom%02i''' % (idx+1)) cfile.write('''&_rom%02i''' % (idx + 1))
cfile.write('''}; cfile.write('''};
''') ''')
cfile.write('const int _rom_size[ROM_BUFFER_CNT] = {') cfile.write('const int _rom_size[ROM_BUFFER_CNT] = {')
for idx,val in enumerate(parts): for idx, val in enumerate(parts):
if idx<len(parts)-1: if idx < len(parts) - 1:
cfile.write('''%i,''' % (val)) cfile.write('''%i,''' % (val))
else: else:
cfile.write('''%i''' % (val)) cfile.write('''%i''' % (val))
cfile.write('''}; cfile.write('''};
''') ''')
cfile.close() cfile.close()
shutil.copy("/tmp/loader.c", os.path.join(TARGET, "loader.c"))
shutil.copy("/tmp/loader.c", os.path.join(TARGET,"loader.c")) shutil.copy("/tmp/loader.h", os.path.join(TARGET, "loader.h"))
shutil.copy("/tmp/loader.h", os.path.join(TARGET,"loader.h"))