Fixed nxt_test to use find_one_brick, tweaked a few other things.

Author: marcuswanner

README

@@ -85,6 +85,8 @@ Specific Stability Status:
         On Linux: Stable; well tested with both pybluez and lightblue.
         On Windows: Stable; working last I checked.
         On Mac: Some users having problems.
+    Internet Communications System (nxt.ipsock)
+        Seems to work for the most part. Occasionally has hiccups.
     Fantom Communications System (nxt.fantomsock)
         On Linux: N/A (Fantom driver not supported)
         On Windows: Not tested.
@@ -95,7 +97,7 @@ Specific Stability Status:
         Stable except for Synchronized Motor support, which is experimental at
         this stage and has not been extensively tested.
     nxt.sensor:
-        Code not specific to a particular sensor is well tested and working
+        Code not specific to a particular sensor is well-tested and working
         great. More than half of the sensor classes were last reported working;
         the rest have not to my knowlege been tested and were written blindly
         from the manuacturers' specifications.

examples/cnc.py

@@ -7,7 +7,7 @@
 #http://groups.google.com/group/nxt-python/browse_thread/thread/f6ef0865ae768ef
 
 import nxt, thread, time
-b = nxt.find_one_brick(name = 'MyNXT')
+b = nxt.find_one_brick()
 mx = nxt.Motor(b, nxt.PORT_A)
 my = nxt.Motor(b, nxt.PORT_B)
 motors = [mx, my]

scripts/nxt_filer

@@ -141,7 +141,7 @@ if __name__ == '__main__':
 Usage:	nxt_filer [--host <macaddress>]'''
         exit(0)
 
-    brick = nxt.locator.find_one_brick(keyword_arguments['host'])
+    brick = nxt.locator.find_one_brick(keyword_arguments.get('host',None))
     win = NXT_Filer(brick)
     win.show_all()
     gtk.main()

scripts/nxt_push

@@ -47,6 +47,6 @@ if __name__ == '__main__':
 Usage:  nxt_push [--host <macaddress>] <file>'''
         exit(0)
 
-    brick = nxt.locator.find_one_brick(keyword_arguments['host'])
+    brick = nxt.locator.find_one_brick(keyword_arguments.get('host',None))
     for filename in arguments:
         write_file(brick, filename)

scripts/nxt_test

@@ -12,28 +12,21 @@ Usage:  nxt_test (takes no arguments except --help)'''
 import nxt.locator
 import nxt.brick
 
-b = None
-socks = nxt.locator.find_bricks()
-for sock in socks:
-    try:
-        b = sock.connect()
-
-        name, host, signal_strength, user_flash = b.get_device_info()
-        print 'NXT brick name: %s' % name
-        print 'Host address: %s' % host
-        print 'Bluetooth signal strength: %s' % signal_strength
-        print 'Free user flash: %s' % user_flash
-        prot_version, fw_version = b.get_firmware_version()
-        print 'Protocol version %s.%s' % prot_version
-        print 'Firmware version %s.%s' % fw_version
-        millivolts = b.get_battery_level()
-        print 'Battery level %s mV' % millivolts
-    except:
-        print "Error with brick:"
-        traceback.print_tb(sys.exc_info()[2])
-        print str(sys.exc_info()[1])
-        if b:
-            b.sock.close()
-
-if not b:
-    print "No bricks found!"
+try:
+    b = nxt.locator.find_one_brick()
+    name, host, signal_strength, user_flash = b.get_device_info()
+    print 'NXT brick name: %s' % name
+    print 'Host address: %s' % host
+    print 'Bluetooth signal strength: %s' % signal_strength
+    print 'Free user flash: %s' % user_flash
+    prot_version, fw_version = b.get_firmware_version()
+    print 'Protocol version %s.%s' % prot_version
+    print 'Firmware version %s.%s' % fw_version
+    millivolts = b.get_battery_level()
+    print 'Battery level %s mV' % millivolts
+except:
+    print "Error while running test:"
+    traceback.print_tb(sys.exc_info()[2])
+    print str(sys.exc_info()[1])
+    if b:
+        b.sock.close()