Revision 300
improved pingTest
| trunk/swipe/pingTest.py | ||
|---|---|---|
| 25 | 25 |
sys.path.append('../common')
|
| 26 | 26 |
import common |
| 27 | 27 |
|
| 28 |
common.initBus(sys.argv[1]) |
|
| 28 |
common.initBus(sys.argv[1], timeout=0.2)
|
|
| 29 | 29 |
|
| 30 | 30 |
def ping(t): |
| 31 | 31 |
common.sendMessage(t, common.TT_PING, "") |
| ... | ... | |
| 33 | 33 |
|
| 34 | 34 |
acks = [] |
| 35 | 35 |
|
| 36 |
for i in range(256): |
|
| 37 |
if ping(i): |
|
| 38 |
acks.append(i) |
|
| 39 |
|
|
| 40 |
print "\n\ndone pinging, responses from:" |
|
| 41 |
print acks |
|
| 36 |
try: |
|
| 37 |
for i in range(256): |
|
| 38 |
while ping(i): |
|
| 39 |
acks.append(i) |
|
| 40 |
print "\n\ndone pinging" |
|
| 41 |
finally: |
|
| 42 |
print "responses from:" |
|
| 43 |
print acks |
|
| trunk/common/common.py | ||
|---|---|---|
| 248 | 248 |
return cmd == TT_ACK |
| 249 | 249 |
|
| 250 | 250 |
|
| 251 |
def initBus(filename): |
|
| 251 |
def initBus(filename, timeout=1):
|
|
| 252 | 252 |
global bus |
| 253 | 253 |
|
| 254 |
bus = serial.Serial(filename, BAUD_RATE, timeout = 1)
|
|
| 254 |
bus = serial.Serial(filename, BAUD_RATE, timeout=timeout)
|
|
| 255 | 255 |
bus.flushInput() |
| 256 | 256 |
print bus |
| 257 | 257 |
|
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