 | | RE: Bluetooth and firmware query
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Mike, If you're interested, pbForth replacement firmware may be the answer for many of your issues. My serial driver for the RCX is a straight half duplex that turns off the receiver when transmitting to avoid echoes from the IR. It could be (...) (22 years ago, 5-Apr-04, to lugnet.robotics.rcx.java, lugnet.robotics.rcx.legos, lugnet.robotics.rcx.robolab)
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| | Bluetooth and firmware query
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As some of you may know, we have been hacking RCXs and adding bluetooth modules. What would make life easier is some help modifying the firmware to increase the speed of the serial protocols to the max the Hitachi chip can handle, which is a lot (...) (22 years ago, 5-Apr-04, to lugnet.robotics.rcx.java, lugnet.robotics.rcx.legos, lugnet.robotics.rcx.robolab)
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| | LejWay (Re: Legway with Standard Lego Light Sensors)
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Salut Philippe, hi everybody, (...) a Lejos version. The hardware is the same with two sensors, and the program is loosely based on yours. Tweaking was not easy, but with a little luck the program below now manages to stand on a sheet of white paper (...) (22 years ago, 17-Mar-04, to lugnet.robotics, lugnet.robotics.rcx.java)
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| | Re: Driver for Linux USB Tower
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How did you do to specify that it is an 2.4.20-4GB-athlon kernel version? When I'm trying to compile it using : ./configure make su make install the complier says : /lib/modules/2.4.20-...usbtower.o was compiled for kernel version 2.4.20-4GB while (...) (22 years ago, 10-Mar-04, to lugnet.robotics.rcx.java)
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| | Re: Voltage>10V????
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Hi, I think it is better to continue the discussion here so everybody can profit. (...) The difference is probably negative, often the voltage increases after batteries get a little exercise, maybe because they get warmer. Can you try to display it (...) (22 years ago, 10-Mar-04, to lugnet.robotics.rcx.java)
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| | Re: Voltage>10V????
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Hi, (...) maybe your RCX is broken? What value do you get, >28000? Jürgen (22 years ago, 9-Mar-04, to lugnet.robotics.rcx.java)
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| | Voltage>10V????
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Hi and thanks to all that answered my questions. I'm using the method 'getVoltageMilliVolt()' in my robot. But i don't understand the value that i get, more than 10000 mV, why? if 9600mV is the total voltage that batteries provide. Bye and thanks (...) (22 years ago, 9-Mar-04, to lugnet.robotics.rcx.java)
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| | rcx communications
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hello, for the needs of a robotic course, I am looking for programs for 2 rcx that will make 2 robots communicate and enable some "team play". if you have examples to send me, I will be pleased to get some help. my email: gros_chacal@hotmail.com (...) (22 years ago, 2-Mar-04, to lugnet.robotics.rcx.java)
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| | Re: getVoltage???
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(...) That's not true. The accuracy is exactly the same, as the value is calculated from the internal one and none is lost through rounding. Jürgen (22 years ago, 25-Feb-04, to lugnet.robotics.rcx.java)
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| | Re: getVoltage???
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Hi Sole, I've used the getVoltageMilleVolt() in projects to measure how much voltage was used to complete a task. It is the most granular, hence the best accuracy. Don't worry about the other methods. The getVoltageMilleVolt() method is all you (...) (22 years ago, 25-Feb-04, to lugnet.robotics.rcx.java)
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