Added python tool for bus sniffing
This commit is contained in:
parent
f7e0683504
commit
906be23e69
|
@ -0,0 +1,36 @@
|
|||
#!/usr/bin/env python2
|
||||
|
||||
import sys
|
||||
import serial
|
||||
|
||||
def hexdump(data):
|
||||
res = ""
|
||||
for char in data:
|
||||
res += "%X " % (ord(char))
|
||||
|
||||
return res
|
||||
|
||||
if len(sys.argv) < 2:
|
||||
print "Usage %s <port>" % (sys.argv[0])
|
||||
sys.exit(-1)
|
||||
|
||||
ser = serial.Serial(sys.argv[1], 9600, timeout=0.40)
|
||||
|
||||
|
||||
|
||||
|
||||
while True:
|
||||
data = ser.read(19)
|
||||
if data != "" and len(data) != 19:
|
||||
print "No Frame:\t" + hexdump(data)
|
||||
|
||||
header_ok = data.startswith(chr(0xAA) + chr(0xFE))
|
||||
|
||||
line = ""
|
||||
if header_ok:
|
||||
line += "Header OK\t"
|
||||
else:
|
||||
line += "Header not OK\t"
|
||||
|
||||
line += hexdump(data)
|
||||
print line
|
Loading…
Reference in New Issue