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authorTat-Chee Wan (USM)2011-03-01 17:01:37 +0800
committerTat-Chee Wan (USM)2011-03-01 17:01:37 +0800
commita85e78c4532ad1e9d7c8282334280db5e700b7f0 (patch)
treecfcbf734bb146b8531304e912d91114e914ff831 /AT91SAM7S256/armdebug/nxt-python-fantom/examples/latency.py
parenteae3f8bdb3de377d5e303bffb84238f0d86beee2 (diff)
parent2234d3c1cae095a3a450e7c5bbf0c7b89bb6c346 (diff)
Merge branch 'master' of ssh://svc.cs.usm.my/~/gitrepo-bare/armdebug
Diffstat (limited to 'AT91SAM7S256/armdebug/nxt-python-fantom/examples/latency.py')
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diff --git a/AT91SAM7S256/armdebug/nxt-python-fantom/examples/latency.py b/AT91SAM7S256/armdebug/nxt-python-fantom/examples/latency.py
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+++ b/AT91SAM7S256/armdebug/nxt-python-fantom/examples/latency.py
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+#!/usr/bin/env python
+
+import time
+import nxt.locator
+from nxt.sensor import *
+
+b = nxt.locator.find_one_brick()
+
+#Touch sensor latency test
+touch = Touch(b, PORT_1)
+start = time.time()
+for i in range(100):
+ touch.get_sample()
+stop = time.time()
+print 'touch latency: %s ms' % (1000 * (stop - start) / 100.0)
+
+#Ultrasonic sensor latency test
+ultrasonic = Ultrasonic(b, PORT_4)
+start = time.time()
+for i in range(100):
+ ultrasonic.get_sample()
+stop = time.time()
+print 'ultrasonic latency: %s ms' % (1000 * (stop - start) / 100.0)