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Command-line flag to set the baud rate. Not yet tested, so disabled by default.

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This commit is contained in:
Travis Goodspeed 2017-12-01 15:21:05 -05:00
parent 548d93e51e
commit f8b87cefb6
1 changed files with 21 additions and 10 deletions
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31
bin/cc430-bsl.py
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@ -191,15 +191,15 @@ class BSL:
"""Sets the baud rate.""" """Sets the baud rate."""
#First we inform the BSL of the rate. #First we inform the BSL of the rate.
if rate==9600: if rate==9600:
ratebyte=0x02; ratebyte='\x02';
elif rate==19200: elif rate==19200:
ratebyte=0x03; ratebyte='\x03';
elif rate==38400: elif rate==38400:
ratebyte=0x04; ratebyte='\x04';
elif rate==57600: elif rate==57600:
ratebyte=0x05; ratebyte='\x05';
elif rate==115200: elif rate==115200:
ratebyte=0x06; ratebyte='\x06';
resp=self.transact("\x17"+ratebyte); resp=self.transact("\x17"+ratebyte);
#Then we jump the port to the new rate. #Then we jump the port to the new rate.
@ -320,18 +320,29 @@ def writetest(bsl):
if __name__=='__main__': if __name__=='__main__':
parser = argparse.ArgumentParser(description='CC430F6137 BSL Client') parser = argparse.ArgumentParser(description='CC430F6137 BSL Client')
parser.add_argument('-e','--erase', help='Mass Erase',action='count'); parser.add_argument('-e','--erase', help='Mass Erase',action='count');
parser.add_argument('-p','--port', help='Serial Port',default='/dev/ttyUSB0'); parser.add_argument('-p','--port',
help='Serial Port',default='/dev/ttyUSB0');
parser.add_argument('-f','--file', help='Flash File'); parser.add_argument('-f','--file', help='Flash File');
parser.add_argument('-P','--password', help='Password File or Hex'); parser.add_argument('-P','--password', help='Password File or Hex');
parser.add_argument('-d','--dump', help='Produce a core dump.',action='count'); parser.add_argument('-d','--dump',
parser.add_argument('-D','--dmesg', help='Prints the dmesg.',action='count'); help='Produce a core dump.',action='count');
parser.add_argument('-u','--unlock',help='Unlock BSL.',action='count'); parser.add_argument('-D','--dmesg',
parser.add_argument('-t','--time',help='Set the Time.',action='count'); help='Prints the dmesg.',action='count');
parser.add_argument('-u','--unlock',
help='Unlock BSL.',action='count');
parser.add_argument('-t','--time',
help='Set the Time.',action='count');
parser.add_argument('-r','--rate',
help='Baud Rate', default=9600);
args = parser.parse_args() args = parser.parse_args()
bsl=BSL(args.port); bsl=BSL(args.port);
bsl.enter_bsl(); bsl.enter_bsl();
if int(args.rate)!=9600:
print("Setting baud rate to %d"% int(args.rate));
bsl.setbaud(int(args.rate));
if args.erase!=None: if args.erase!=None:
print "Mass erasing." print "Mass erasing."