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Setting the baud rate now works. There will be trouble above 38400 baud.

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This commit is contained in:
Travis Goodspeed 2017-12-02 22:20:56 -05:00
parent 85d3575a89
commit d79cc6cef6
1 changed files with 10 additions and 2 deletions
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12
bin/cc430-bsl.py
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@ -85,6 +85,9 @@ class BSL:
if len(reply)!=1: if len(reply)!=1:
print "Error, missing reply."; print "Error, missing reply.";
sys.exit(1); sys.exit(1);
elif msg[0]=='\x52':
#Change baud rate command has a briefer reply.
pass;
elif ord(reply[0])==0x00: elif ord(reply[0])==0x00:
#Success #Success
eighty=ord(self.serial.read(1)); eighty=ord(self.serial.read(1));
@ -200,10 +203,15 @@ class BSL:
ratebyte='\x05'; ratebyte='\x05';
elif rate==115200: elif rate==115200:
ratebyte='\x06'; ratebyte='\x06';
resp=self.transact("\x17"+ratebyte);
resp=self.transact("\x52"+ratebyte);
#self.serial.write("\x80\x52\x06");
#print self.serial.read().encode('hex');
#Then we jump the port to the new rate. #Then we jump the port to the new rate.
self.serial.setBaudrate(rate); #self.serial.setBaudrate(rate); #Old convention.
self.serial.baudrate=rate; #New convention.
MAXLEN=256; #Maximum bytes per read request. MAXLEN=256; #Maximum bytes per read request.
def readbulk(self,adr,length): def readbulk(self,adr,length):