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More python conversions. #131

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This commit is contained in:
Travis Goodspeed 2019-11-01 19:39:34 -04:00
parent d2406c2635
commit ca397d39fa
3 changed files with 11 additions and 11 deletions
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2
bin/buildtime.py
View File

@ -1,4 +1,4 @@
#!/usr/bin/python2
#!/usr/bin/python3
## This is a quick and dirty script for placing the build time into

12
bin/goodwatch-txt2cp.py
View File

@ -1,10 +1,10 @@
#!/usr/bin/python2
#!/usr/bin/python3
## This quick and dirty tool converts a textfile of frequencies and
## names into a GoodWatch codeplug, for storage in information flash
## at 0x1800. Use cc430-bsl.py to write the codeplug to flash.
import sys, argparse;
import sys, argparse, codecs;
def freqbytes(freq):
@ -20,8 +20,8 @@ def ihexcrc(hexline):
"""Calculates an Intel Hex CRC of a line."""
#%print("Calculating CRC of %s."%hexline);
CRC=0;
for b in hexline:
CRC=CRC+ord(b);
for b in bytes(hexline):
CRC=CRC+int(b);
CRC=CRC^0xFF;
CRC=CRC+1;
return CRC&0xFF;
@ -43,7 +43,7 @@ def handleline(line):
words=line.split();
freq=float(words[0]);
name=words[1];
namehex=name.encode('hex');
namehex=codecs.encode(bytes(name, 'utf-8'), 'hex').decode('utf-8');
assert(len(name)<=8);
while len(namehex)<16:
namehex='20'+namehex;
@ -54,7 +54,7 @@ def handleline(line):
line="%02x%04x00%02x%02x%02x%02x%s" %(
LEN, codeplugadr, FLAGS, FREQ2,FREQ1,FREQ0, namehex
);
CRC=ihexcrc(line.decode("hex"));
CRC=ihexcrc(codecs.decode(bytes(line, 'utf-8'), 'hex'));
codeplugadr=codeplugadr+12;
return ":%s%02x\n" % (line, CRC);

8
bin/goodwatch-txt2cpstr.py
View File

@ -1,4 +1,4 @@
#!/usr/bin/python2
#!/usr/bin/python3
## This quick and dirty tool converts a textfile of frequencies and
## names into a GoodWatch codeplug, for storage in the firmware image.
@ -6,7 +6,7 @@
## 0x1800, but this caused problems with mspdebug's tilib driver,
## which can't seem to unlock info flash.
import sys, argparse;
import sys, argparse, codecs;
def freqbytes(freq):
@ -35,7 +35,7 @@ def handleline(line):
words=line.split();
freq=float(words[0]);
name=words[1];
namehex=name.encode('hex');
namehex=codecs.encode(bytes(name, 'utf-8'), 'hex').decode('utf-8');
assert(len(name)<=8);
while len(namehex)<16:
namehex='20'+namehex;
@ -43,7 +43,7 @@ def handleline(line):
(FREQ2, FREQ1, FREQ0) = freqbytes(freq);
hexline="\"\\x%02x\\x%02x\\x%02x\\x%02x\" \"%s\"" % (
FLAGS, FREQ2,FREQ1,FREQ0, namehex.decode("hex")
FLAGS, FREQ2,FREQ1,FREQ0, name
);
line="%s //%s \n" %(