Subject:
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Re: What are Opcodes for ...
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Newsgroups:
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lugnet.robotics.rcx.nqc
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Date:
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Thu, 3 May 2001 22:32:14 GMT
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Viewed:
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4769 times
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hi Dave,
thanks,
I forgot that information totally, I normally use the site of Kekoa, which is easier to access.
By the way, I presume you mean option -L instead of -l ;-)
Dave Baum wrote:
> There's a good document in the Lego SDK that explains all of the
> opcodes. If you want to see which opcodes particular NQC instructions
> are using, just generate a code listing with the -l option. Then refer
> to the Lego documentation for the format of the operands, etc.
>
> Dave
>
> In article <3AF19A45.95D2E96D@ids.kun.nl>, Stef Mientki
> <s.mientki@ids.kun.nl> wrote:
>
> > hi All, (specially Dave)
> >
> > I'm building a realtime graphical viewer ,like Michael Gasperi's Mr.
> > Sensor, but with more possibilities (see
> > http://baserv.uci.kun.nl/~smientki/Lego_Knex/Lego_electronica/Mindscope.
> > htm
> > My goal is to get an 100 Hz througput from RCX to PC.
> > At this moment I've reached 40 Hz, and the main bottleneck seems to be
> > the baudrate of 2400 Hz.
> > So I think I'll reach 100 Hz with 4800 Baud and some other minor
> > modifications.
> >
> > SetSerialComm()
> > SetSerialPacket()
> > SetSerialData()
> > SendSerial()
> >
> > and the constant values used in these opcodes.
> >
> > I use the following NQC program, which I want to adept dynamically by the
> > program according to the selected signals:
> > ----------------------
> > task aap()
> > {
> > int x;
> > SetSerialComm(SERIAL_COMM_DEFAULT);
> > SetSerialPacket(SERIAL_PACKET_DEFAULT);
> >
> > SetSerialData(0,0xAA);
> > repeat (100)
> > {
> > x=SENSOR_1;
> > SetSerialData(1,(x & 0x7F));
> > SetSerialData(2,((x / 128) & 0x7F));
> > x=SENSOR_2;
> > SetSerialData(3,(x & 0x7F));
> > SetSerialData(4,((x / 128) & 0x7F));
> > SendSerial(0,5);
> > }
> > }
> > -------------------
> >
> > best regards
> > Stef Mientki
> >
> >
>
> --
> reply to: dbaum at enteract dot com
--
met vriendelijke groet,
Stef Mientki
email: s.mientki@ids.kun.nl
tel: 024 361 3905
fax: 024 354 1211
Postadres:
KUN / fmw
171 Instrumentele Dienst
Postbus 9101
6500 HB Nijmegen
Bezoekadres:
F.C.Donderslaan 2
6525 GJ Nijmegen
homepage: http://baserv.uci.kun.nl/~smientki/
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Message has 1 Reply:
 | | Re: What are Opcodes for ...
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| (...) Actually either option will work. The lower case ell (-l) option is a deprecated option, but since I use it myself a lot (out of habit) is hasn't been removed from the source yet. The upper case variant is more powerful since you can (...) (25 years ago, 5-May-01, to lugnet.robotics.rcx.nqc)
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Message is in Reply To:
| | Re: What are Opcodes for ...
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| There's a good document in the Lego SDK that explains all of the opcodes. If you want to see which opcodes particular NQC instructions are using, just generate a code listing with the -l option. Then refer to the Lego documentation for the format of (...) (25 years ago, 3-May-01, to lugnet.robotics.rcx.nqc)
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