 | | Help with DataOutputStream and DataInputStream
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| Hi people, I´m working with lejos 2.1 and the serial tower. I was trying to send a matrix of floats from the PC to the RCX using as a model the DataInputStream and DataOutputStream examples that came with lejos. The problem I have, is that I´m (...) (23 years ago, 7-Feb-03, to lugnet.robotics.rcx.java)
| | | | | Re: usb from .java best how
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| (...) Offline thanks I'm told that: (URL) a one page Lejos usage summary in slide 26 of 31 that says `Lejosfirmdl` can download new firmware, which necessarily involves talking thru USB or serial. Code for .java thru .c to USB may only be a few (...) (23 years ago, 3-Feb-03, to lugnet.robotics.rcx.java)
| | | | | usb from .java best how
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| To talk USB from .java, from Linux ff. 2.4.19, Win 95B/ 98/ ME/ Win NT/ 2K/ XP, and/or MacOS 9/X ... ... what techniques are most easy to learn, fast, reliable, and yet arbitrary enough to support a Lego USB IR tower? That is, what is the USB (...) (23 years ago, 3-Feb-03, to lugnet.robotics.rcx.java)
| | | | | Re: frame RCX reply how
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| (...) Anyone know more specifically where to read how Lejos frames standard RCX IR replies? Does Lejos even include any .java code that runs on the PC? I mean to be asking how a PC should frame the standard replies from Lego RCX fimware, not how a (...) (23 years ago, 1-Feb-03, to lugnet.robotics.rcx.java)
| | | | | framing RCX LNP replies in Java
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| (...) Thanks I reached: src/org/javastorms/lnp/IR.java (...) I think I see ... readMsg accepts what it likes else dies after reading the first distasteful byte. readMsg likes either of xF0 or xF1, then a length byte, then that many bytes, then a (...) (23 years ago, 1-Feb-03, to lugnet.robotics.rcx.java)
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