Changeset 260

Timestamp:

09/11/08 19:29:08 (5 years ago)

Author:

atorf

Message:

Fixed some minor things (initial values for cmd bytes now correct to show correct warnings for empty packets)
Updated readme with BT troubleshooting help for linux
Updated help text for SetAngleLimit?
Optimized checkHandleStruct a little

Location:

branches/atorf/RWTHMindstormsNXT

Files:

• COM_CollectPacket.m (modified) (2 diffs)
• README (modified) (1 diff)
• README.txt (modified) (1 diff)
• SetAngleLimit.m (modified) (1 diff)
• private/checkHandleStruct.m (modified) (1 diff)

branches/atorf/RWTHMindstormsNXT/COM_CollectPacket.m

@@ -365 +365 @@
 
 %% Initalize Variables
-    cmd = 0; statusbyte = 1; content = [];
+    % for explanation on values, see above
+    cmd = 255; statusbyte = 1; content = [];
 
     % hardcode reply-byte, needed later down.
@@ -432 +433 @@
 
 %% Initalize Variables
-    type = 0; cmd = 0; statusbyte = 1; content = [];
+    % for explanation on values, see above
+    type = 0; cmd = 255; statusbyte = 1; content = [];
 
 %% Retrieve data

branches/atorf/RWTHMindstormsNXT/README

@@ -62 +62 @@
 The the command "bluetooth-applet --singleton" can be run from the console. After this, the script
 "btconnect" should work.
+If you get the error message "Can't connect RFCOMM socket: Permission denied", try to remove the paired
+device inside the bluetooth-applet to force a new authorization
 
 

branches/atorf/RWTHMindstormsNXT/README.txt

@@ -62 +62 @@
 The the command "bluetooth-applet --singleton" can be run from the console. After this, the script
 "btconnect" should work.
+If you get the error message "Can't connect RFCOMM socket: Permission denied", try to remove the paired
+device inside the bluetooth-applet to force a new authorization.
 
 

branches/atorf/RWTHMindstormsNXT/SetAngleLimit.m

@@ -8 +8 @@
 %   |SetAngleLimit(limt)| sets the angle |limit| in degrees for the current motor, which is set by
 %   function |SetMotor|. This setting takes only affect with the next |SendMotorSettings| command.
+%
+%   Use |SetAngleLimit(0)| to deactivate this limit (hence the motor will run forever).
 %
 % Note:

branches/atorf/RWTHMindstormsNXT/private/checkHandleStruct.m

@@ -49 +49 @@
 valid = false;
 try
-    if isstruct(h) && h.Connected()
+    %NOTE: optimized, old version waS:
+    %if isstruct(h) && h.Connected()
+    if h.Connected()
         if ~isempty(h.CreationTime) && ~isempty(h.Handle)
             if h.OSValue == 1 % Windows