RCX programmable brick : Search Results: usb to ris 1.x rcx ir how


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		__attribute__ ((rcx_interrrupt)) : how to use ?
hi there, i´m still not really sure when and why to use __attribute__ ((rcx_interrrupt)) my current assumptions: 1 - it should be used for functions that are called AS interrupt handlers, to make sure registers are pushed onto the stack, and (...) (25 years ago, 31-Jan-00, to lugnet.robotics.rcx.legos)

rcx, how
(score: 4.126)

		Re: __attribute__ ((rcx_interrrupt)) : how to use ?
(...) Right. The calling conventions of the H8 say that r0-r3 are scratch registers (aka caller saves). However, interrupt handlers must preserve ALL of the registers. So the rcx_interrupt attribute makes that happen. (...) The compiler will only (...) (25 years ago, 31-Jan-00, to lugnet.robotics.rcx.legos)

rcx, how
(score: 4.126)

		Re: frame RCX reply how
(...) Bingo! I reached the bricktools/ of the frame-free: (URL) bytes At a glance, I missed how bricxcc toggles x08 in the command op to let command ops be repeated, but I'd now guess the bricxcc algorithm for framing standard RCX replies is: 1) (...) (22 years ago, 1-Feb-03, to lugnet.robotics.rcx)

rcx, how
(score: 4.125)

		Re: frame RCX reply how
"Pat LaVarre" <ppaatt@aol.com> wrote in message news:H9nAFD.7v@lugnet.com... (...) like x (...) byte x (...) course (...) the 4 (...) find (...) 10 EF? I follow you now (helps to look at the actual code ;-)... I would expect that raw byte sequence (...) (22 years ago, 1-Feb-03, to lugnet.robotics.rcx)

rcx, how
(score: 4.125)

		Re: frame RCX reply how
(...) Ah, thanks. Can we therefore conclude 45.8 ms/byte = 11/2400 s/byte for each byte of a burst? (...) Tell me more? Do we mean to say RCX in the middle of a football field echoes less well? Should I discard the echo, rather than checking it for (...) (22 years ago, 1-Feb-03, to lugnet.robotics.rcx)

rcx, how
(score: 4.125)

		Re: __attribute__ ((rcx_interrrupt)) : how to use ?
(...) Well, i got the definitive answer from Markus 8-). It was in german, so i'll try to translate it: the effect of __attribute__ ((rcx_interrrupt)) depends on the calling context: - in leaf functions (that do not call other functions), it makes (...) (25 years ago, 1-Feb-00, to lugnet.robotics.rcx.legos)

rcx, how
(score: 4.124)

		VPBRICK
Hello! I have some questions: - (in the RCX side) How i can configure a message Event in NQC, I don't know the second parameter? SetEvent(My_Event,??..._Message); - (in the PC side to get the messages from the RCX), anybody have a sample code to use (...) (22 years ago, 18-Sep-02, to lugnet.robotics.rcx.nqc)

rcx, how
(score: 4.122)

		Re: Sharp GP2D05 Infrared Ranger and the RCX
"Ram Meenakshisundaram" <rmeenaks@olf.com> wrote in message news:39DA076E.906020...olf.com... (...) Now how did I miss that! Now the only problem would be the power supply current. Like Ralph said, 33mA is right at the upper limit for a LEGO (...) (24 years ago, 3-Oct-00, to lugnet.robotics.rcx)

rcx, how
(score: 4.122)

		FW: Window CE Support for the Mindstorm Unit
-----Original Message----- From: Stalker-Wilde, Graham [mailto:graham.stalk...@csfb.com] Sent: Friday, November 19, 1999 12:42 PM To: 'Ralph Hempel' Subject: RE: Window CE Support for the Mindstorm Unit Doh! Question for you. I built a scanner (...) (25 years ago, 19-Nov-99, to lugnet.robotics.rcx.pbforth)

rcx, how
(score: 4.120)

		Re: USB IR tower support in Lunix
Hi, I got the USB IR-tower to work under linux using the same patch Florian used. I also sent an updated patch that applies to 0.2.6.09 to the original author of the patch. However I have to caution that the said patch only works with UHCI hubs that (...) (22 years ago, 4-Jan-03, to lugnet.robotics.rcx.legos)

usb, ir
(score: 3.954)

		USB IR tower support in Lunix
I have seen some past messages in this forum regarding the support for the USB IR tower in the Linux version of BrickOS. However, it seems that nothing have been added recently to the CVS tree at SourceForge. Is somebody working on this project (...) (22 years ago, 20-Dec-02, to lugnet.robotics.rcx.legos)

usb, ir
(score: 3.950)

		Re: Does anyone have an extra usb IR tower for sale?
(...) Rob, Pitsco has the USB IR Tower available as a seperate unit...$29.00...the product code is: F979783 ...their number is (800) 362-4308, or (URL) (23 years ago, 23-Sep-01, to lugnet.robotics.rcx)

usb, ir
(score: 3.949)

		Re: RIS 2.0 or 1.5 (minimum requirements)
A more important consideration is whether USB or Serial is more convenient on your notebook. 1.5 comes with a COM port interface, and the 2.0 comes with a USB interface. USB is a lot better, if you have it. (...) (23 years ago, 20-Mar-02, to lugnet.robotics.rcx.nqc)

usb, ris
(score: 3.949)

		USB->Serial Converts and IR Tower
Hi, I only have one serial port on my PC and it is currently hooked up to an external modem (PC slots are precious to me). So, I was planning on using an USB->Serial converter. Can anyone recommend a brand that has been proven to work with the IR (...) (25 years ago, 31-Dec-99, to lugnet.robotics, lugnet.robotics.rcx)

usb, ir
(score: 3.948)

		Re: USB->Serial Converts and IR Tower
Is that on a PC? I have one running with the latest drivers from their site. It works fine for small snippets of code, but always times out, when trying to download larger segments or firmware. What exact driver version do you have. What exact (...) (25 years ago, 4-Jan-00, to lugnet.robotics, lugnet.robotics.rcx)

usb, ir
(score: 3.947)

		Re: USB->Serial Converts and IR Tower
Somewhere on the Mindstorms site, I found a reference to the Peracom adapter. I have not tried it, but I did buy a Belkin USB Hub with a serial port and I know that the Belkin doesn't work. Scott (25 years ago, 31-Dec-99, to lugnet.robotics.rcx)

usb, ir
(score: 3.947)

		Re: Help needed
Nowhere ! The Spirit.ocx is included in the CD content from RIS 1.0 and 1.5. It was available at the lego homepage, but it's not included in the LEGO SDK anymore. (Or am i missing something ?) Since the RIS 2.0 has an USB Tower you can't use it with (...) (23 years ago, 23-Dec-01, to lugnet.robotics.rcx)

usb, ris
(score: 3.946)

		Re: RIS 2.0 - when, where, what??
(...) USB/SERIAL you mean. (...) Yes, if it works like the PC once it's plugged in the drivers tell the OS that there is a "Serial Port" for it. Then it works just fine. (...) (24 years ago, 26-Nov-00, to lugnet.robotics.rcx.nqc)

usb, ris
(score: 3.946)

		Re: USB->Serial Converts and IR Tower
Ram Meenakshisundaram <rmeenaks@olf.com> wrote in message news:386CCBC8.270472...olf.com... (...) Entrega's hubs with serial ports or the U1S9 work great IF you download the latest drivers (just got mine working this morning!) from Entrega. Barbara (...) (25 years ago, 31-Dec-99, to lugnet.robotics, lugnet.robotics.rcx)

usb, ir
(score: 3.945)

		RIS 2.0 and Windows 2000
I spent a week googling about trying to see if RIS 2.0 worked under Windows 2000 or not, to no avail. I specifically asked Lego and they said it was unsupported (as expected). However, I went out and bought RIS 2.0 anyway and it's worked just fine (...) (22 years ago, 29-Apr-02, to lugnet.robotics.rcx)

usb, ris
(score: 3.945)

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