 | | Re: 8 bit timer problem
|
|
(...) Sorry, my mistake. I actually wrote the correct address in the code on my machine. (...) Thanks anyway :) (...) (19 years ago, 20-May-05, to lugnet.robotics.rcx)
|
| |
| | Re: 8 bit timer problem
|
|
(...) Looks like a typo - try this in your handler instead: "bclr #6, @0xc9:8 \n\t" // Clear CMFA // (bit 6 of // TCSR) I haven't really checked the rest of the code for anything else, though. HTH, Mark (19 years ago, 19-May-05, to lugnet.robotics.rcx)
|
| |
| | 8 bit timer problem
|
|
Hi I am a member of a project group at Aalborg University, Denmark, and the goal for our project on this semester is to code an operating system for the RCX brick from Lego. During a whole week, I have been strugling with the 8 bit timers of the (...) (19 years ago, 19-May-05, to lugnet.robotics.rcx)
|
| |
| | Re: true realtime event?
|
|
(...) It does allow some very interesting abilities too. I used it for a line-follower, where three tasks could dynamicly alter their priority depending on what was going on. Another use would be a multi-goal system. For instance, one task could be (...) (19 years ago, 19-May-05, to lugnet.robotics.rcx.robolab, lugnet.robotics.rcx)
|
| |
| | RE: true realtime event?
|
|
It's not a true realtime interrupt. Some events may be recognized immediately (e.g. a new "mailbox" message, and some may be recognized on a 100 millisecond background scan (e.g. a "click" event). The event monitoring code does not put the task into (...) (19 years ago, 19-May-05, to lugnet.robotics.rcx.robolab, lugnet.robotics.rcx)
|
| |
| | Re: true realtime event?
|
|
I can't answer your actual question, but have a close look at the way your tagline comes across. It looks (unintentionally, I'm sure) like you are closely affiliated with the LEGO company. I googled for your name and found a link to a post where you (...) (19 years ago, 19-May-05, to lugnet.robotics.rcx.robolab, lugnet.robotics.rcx)
|
| |
| | true realtime event?
|
|
Hi I am trying to find out whether the event in Robolab is a truly realtime interrupt. Once the event is triggered, does it truly preempt the current running process? Input or suggestion to reading material will be appreciated. ---...--- -------- (...) (19 years ago, 19-May-05, to lugnet.robotics.rcx.robolab, lugnet.robotics.rcx)
|
| |
| | RCX communications at brickos
|
|
Hello everybody. I am working at my postgraduate project at lego mindstorms and I am looking for information on programming the RCXs to communication with each other. I'd be grateful if you'd supply me with some links about this subject. Also (...) (19 years ago, 17-May-05, to lugnet.robotics.rcx.legos)
|
| |
| | [Ann] Jurtle 1.8 - Now with LeJOS support
|
|
I would like to announce the release of Jurtle 1.8, a simple IDE for learning programming in Java. What makes this release pertinent to this group is that Jurtle now integrates with the LeJOS tools and API for programming the LEGO Mindstorms (...) (19 years ago, 17-May-05, to lugnet.robotics.rcx.java)
|
| |
| | downloading BrickOS firmware for first time
|
|
Hi all, I have built brickos 0.9.0 on Linux platform kernel 2.4.29. Brickos was successfully built with only C (no c++) support. My Lego is RCX2.0 and I am trying to download for first time the standard firmware. For connection with the RCX I am (...) (19 years ago, 17-May-05, to lugnet.robotics.rcx.legos)
|
