 | | Re: Wishlist for next pbLua Beta
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I'm getting stuck implementing some features for the next pbLua release, and I'd like some opinions on what is really necessary... (...) This is getting uglier and more complicated than I like. By the time I add a simple FAT12 file system, and link (...) (18 years ago, 22-Apr-07, to lugnet.robotics.nxt)
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| | Announcing a new book Maximum LEGO NXT
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Announcing Maximum LEGO NXT: Building Robots with Java Brains, a new book for LEGO NXT programmers. This is a follow-up to Core LEGO MINDSTORMS Programming. The book includes 14 complete robot plans and over two dozen projects, with a foreword by (...) (18 years ago, 20-Apr-07, to lugnet.robotics.nxt)
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| | Re: Wishlist for next pbLua Beta
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(...) I'm looking at this now. Files to be stored in FLASH. (...) Not too hard to do as long as you don't want to stream data to other robots at the same time... (...) I'll look at adding at least tones soon. (...) Done for Beta4 (not yet released) (...) (18 years ago, 17-Apr-07, to lugnet.robotics.nxt)
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| | Re: Wishlist for next pbLua Beta
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(...) EIA-485 Highspeed support :D Is nobody using pbLua or is everybody happy with Beta-3 ??? Christian (18 years ago, 17-Apr-07, to lugnet.robotics.nxt)
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| | Re: Using NXT Port 4 EIA-485
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ReHi Ralph, (...) I'd like to have some address information for device number added (can be done at a higher layer ?)... EIA-485-Hardwareconcept allows to handle more than one target :D ID0: Master (NXT) ID1: SD ID2: Camera :D ... (...) I hope we (...) (18 years ago, 17-Apr-07, to lugnet.robotics.nxt)
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| | Re: Using NXT Port 4 EIA-485
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(...) Great idea Christian! What kind of API do you need to make this work? I think these might get things started: nxt.RS485SetParam( speed, parity, databits, stopbits ) nxt.RS485SendData( string, bytes ) string = nxt.RS485GetData( bytes ) status = (...) (18 years ago, 17-Apr-07, to lugnet.robotics.nxt)
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| | Re: Using NXT Port 4 EIA-485
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(...) Ralph, I'm using an ATMega8 as frontend processor between NXT and SD-Card. Step1: NXT===>I2C===>ATMega...==>SD-Card Disadvantage: Very low speed (9600) Step2: NXT===>EIA-485===>AT...==>SD-Card This should work in an easy way, FAT-Support for (...) (18 years ago, 17-Apr-07, to lugnet.robotics.nxt)
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| | Re: NBC/NXC beta news
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(...) Structure support is a feature I have been waiting for. I have some large programs that should port easily once structs work. Is an array of struct expected to work? When I try to access a field within an element I get an error: # Error: (...) (18 years ago, 17-Apr-07, to lugnet.robotics.nxt)
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| | NBC and Windows Mobile
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I compiled and ran NBC on my IPAQ running Windows Mobile OS on an ARM CPU today. It didn't work. But it compiled! :-) I will try to look into it a bit more later this week to figure out why it raises an exception. If anyone is interested in helping (...) (18 years ago, 16-Apr-07, to lugnet.robotics.nxt)
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| | Re: Using NXT Port 4 EIA-485
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(...) Christian, There is currently no direct support for this in pbLua, but it's not too hard to add. The HighSpeed port is port 4, and it has basically 3 wires that control how it works. PA4/5 are the RX and TX to UART0 right on the ARM PA7 is RTS (...) (18 years ago, 16-Apr-07, to lugnet.robotics.nxt)
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