|
| |
|  
event, mask
(score: 0.834)
|
|
| |
|
mask
(score: 0.824)
|
|
| |
|
mask
(score: 0.811)
|
|
 | | Re: Which way is faster?
|
| By "fastest", I assume you mean the smallest worst case latency between a condition happening and the RCX responding to it. Option #2 has the drawback that while the RCX is responding to one condition, it won't be looking for the other ones. So the (...) (23 years ago, 13-Apr-01, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.810)
|
|
| | Re: "Speed" of control statments
|
| Actually, its not a general programming question. Efficiency of something like events is heavily dependent on the operating system (in this case the Lego firmware). Efficiency of "if" vs. "switch" can be very dependent on the compiler and the CPU (...) (24 years ago, 31-Mar-01, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.806)
|
|
| | NXT & RIC
|
| A while back I wrote part 1 of a 2 part description of the RIC file format on the Nxtasy blog. I still haven't gotten around to writing part 2 (been busy writing other stuff) but RIC-related things have been hanging around on the edges of my (...) (17 years ago, 29-Jun-07, to lugnet.robotics.nxt)
| |
|
mask
(score: 0.771)
|
|
| | Re: Event dispatch
|
| (...) I think the choice of whether to have a single task waiting on multiple events or multiple tasks each servicing a single event depends on the following questions: 1) Is there a single activity that should be happening that gets interrupted by (...) (24 years ago, 17-Dec-00, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.767)
|
|
| | Event dispatch
|
| In the SDK2 documentation for the new Lego-Scripting language events are used as follows: sensor Opto on 2 Opto is light as percent event gloomy when Opto is 0..20 event dull when Opto is 30 .. 40 event intense when Opto is 80 .. 100 main { start (...) (24 years ago, 17-Dec-00, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.767)
|
|
| | Pop-up parts description
|
| How might I implement a pop-up parts description when a student points the mouse at a part on the screen? Granted this procedure needs a library of part names in the language of choice. I imagine having to define a collision mask around the part and (...) (17 years ago, 20-Apr-07, to lugnet.robotics.edu)
| |
|
mask
(score: 0.759)
|
|
| | whats wrong with this events ?
|
| I tried to make a proximitysensor with was "direction aware", this means i used two lightsensors on port 1 and 3. And tried to make the change of direction dependable of with sensor(event) was triggert. See code : #define EVENT_PROXL 0 // proximity (...) (24 years ago, 28-Oct-00, to lugnet.robotics)
| |
|
event, mask
(score: 0.753)
|
|
| |
|
mask
(score: 0.753)
|
|
| | Re: Extending the firmware through DrawGraphic()
|
| (...) Hmm, this is interesting. The capabilities that aren't used by the current firmware are very curious. I can see the purpose of multiple sprites and draw modes though. With that, you could do masked graphics. A mask sprite would be drawn first (...) (18 years ago, 22-Feb-07, to lugnet.robotics.nxt)
| |
|
mask
(score: 0.749)
|
|
| | Re: Monitor() and Event()
|
| (...) The "monitor" control structure (as well as "acquire") is a very useful supplement of the existing control structures, such as "if", "while", "until", etc. Dave Baum already gave an example and with the following I also want to point out a (...) (24 years ago, 26-Oct-00, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.744)
|
|
| | Re: What do these macros do?
|
| Ok, well, replying to my own message in the best of internet style... I got impatient and starting prodding. After a few hard resets, I came up with the following: Yes, the Get/SetDisplayNormal() permits you to write directly to screen memory. This (...) (18 years ago, 11-Jan-07, to lugnet.robotics.nxt, lugnet.robotics)
| |
|
mask
(score: 0.742)
|
|
| |
|
event
(score: 0.737)
|
|
| | Re: newbie questions...
|
| (...) yes (...) That's pretty tough to implement. Code in the tasks is easy...the task number is a constant. Same for subs that are only called from one task. Inline functions are also easy...provided they are called from one of the above. The (...) (24 years ago, 12-Sep-00, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.730)
|
|
| | Re: newbie questions...
|
| (...) Ok, so the 'if ( ActiveEvents(10) & EVENT_MASK(0) )' is the correct syntax to check if event 0 was triggered ? (...) Or a function that returns the current task number ? Thanks for your advices and keep up the good work ! Stelian. (24 years ago, 11-Sep-00, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.729)
|
|
| | newbie questions...
|
| Hi everybody, I recently acquired a RIS 1.5 box and started playing with nqc (great program btw)... Still, I have some questions... Let's take a simple example: I have 1 touch sensor and I want to do a SOUND_UP when the touch is pressed and a (...) (24 years ago, 6-Sep-00, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.729)
|
|
| | Re: Problem with RCX
|
| (...) I wanted to let everyone know that I was able to fix my RCX and tell you what was wrong with it. There was a bridge between the positive terminal pad and a very thin portion of the ground plane along the outer edge of the PCB. Apparently the (...) (18 years ago, 2-Jun-06, to lugnet.robotics)
| |
|
mask
(score: 0.703)
|
|
| | Re: NQC 2.x event processing
|
| (...) Not really a stack problem, just a control flow issue. On suggestion for the event handling was something like this: begin_events(EVENT_MASK, event_handler); // put code that executes during event monitoring here end_events event_handler: // (...) (24 years ago, 10-Jun-00, to lugnet.robotics.rcx.nqc)
| |
|
event, mask
(score: 0.699)
|
