 | | Re: lnptest gives collision errors. Sigh...
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(...) I guess there is no hope. I found a long thread here with someone else who had a collision problem . I applied the patch to transmitter.c mentioned in that thread with the same result. I downloaded lnpd.static from arthurdent. Same result. I (...) (24 years ago, 27-Apr-00, to lugnet.robotics.rcx.legos)
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| | lnptest gives collision errors
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I'm trying to use lnpd. First I'm trying to get the test app working o - installed the patch and reloaded the firmware. o - downloaded the rcx version of lnptest with dll (I can't get dllx to work) o - do tke appropriate setserial command o - start (...) (24 years ago, 25-Apr-00, to lugnet.robotics.rcx.legos)
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| | Desire Rack & Pinion design
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Can anyone direct me to some decent pictures of a rack & pinion steering system? Thanks. Rossz (24 years ago, 24-Apr-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: task switching strategy?
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On Fri, 21 Apr 2000, Steve Morris wrote: <snip lots of discussion, some of which I understand now and the rest of which will probably make more sense after I take OS next semester.> (...) I think the big thing is that virtually no one write CPU (...) (24 years ago, 22-Apr-00, to lugnet.robotics.rcx.legos)
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| | task switching strategy?
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I've been wandering through the kernal comparing it to similar kernals I have known or written, trying to understand the design choices. It appears that task are only switched at the 1ms timer interrupt and at yield() function call. yield() is only (...) (24 years ago, 21-Apr-00, to lugnet.robotics.rcx.legos)
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| | Makefile question
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I finally have a project that's large enough and well-enough organized that I have two .c files. (One holds fixed-point math routines.) Now, the README file states "If you need more source files, add them in the Makefile." My question is, what and (...) (24 years ago, 21-Apr-00, to lugnet.robotics.rcx.legos)
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| | weird legos 0.23 problems
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I post this message without much investigation but I am confident I wouldn't find this issue easily. I have compiled code that was running fine on the rcx of approaching 4k size. unfortunately my short term memory failed / I didn't commit my work to (...) (24 years ago, 20-Apr-00, to lugnet.robotics.rcx.legos)
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| | Re: Windows communication to the RCX
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Hello Manuel, Thanks for this post, this is exactly what we need! Would you, please, send us your Windows and RCX codes that handle the communication? We tried to use lnpd on Linux, but the test example program seems to not work properly and I (...) (24 years ago, 19-Apr-00, to lugnet.robotics.rcx.legos)
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| | (canceled)
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| | brake broke?
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I'm having trouble with braking (as opposed to free-wheeling) motors. When I use motor_a_dir(brake), the motor brakes OK, but cannot be restarted. Subsequent motor_a_dir(fwd/rev) calls have no affect, the motor stays braked. I can tell this by (...) (24 years ago, 18-Apr-00, to lugnet.robotics.rcx.legos)
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