 | | Re: Sound.playTone
|
| Hi Daniel, (...) True (...) This does not seem to be a problem with my code; Motor.A.forward(); for (float x=0; x<1000; x+=0.1f) { int sx = (int)(Math.sin(x)*10.../calculate sine once Motor.A.setPower(3+3...0);//avoid negative power (...) (23 years ago, 21-May-03, to lugnet.robotics.rcx.java)
| | | | | Re: R: Upgrade RCX?
|
| Hi, the board is still under development, do far I dont have any PCB layout. All is done on a prototype board and not all comonents tested yet. A simple port of BrickOS is also not possible, because of the complete different structure of the µC. I (...) (23 years ago, 21-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
| | | | | Sound.playTone
|
| hi The Sound.playTone method always return immediatly. It seems that it only puts the information in a queue, which is then played in background. This can be good but can also be a problem to control the program behavior. For instance, i want to (...) (23 years ago, 21-May-03, to lugnet.robotics.rcx.java)
| | | | | R: Upgrade RCX?
|
| I'm using Lego MindStorms for didactical laboratory at Politecnico di Torino. I'm interested in your project. I have two questions: Would it be difficult to reproduce in multiple copies your board? How do you solve the problem of porting the (...) (23 years ago, 17-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
| | | | | Re: Upgrade RCX?
|
| (...) Hi Rand, I have started an hardware replacement for the RCX. Its based on an 16bit µController, an Infineon (Siemens) C164 with 128kb flash, 128kbSRAM and 64kb EEPROM. The controller plus the all memory is on a module from Phytec "Dipmodule (...) (23 years ago, 17-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
| | | | | Re: Upgrade RCX?
|
| (...) take a look at Robobricks (URL) also playing around with such an idea, but smaller (most devices should fit in a 2*4 brick) and faster (115 kBaud bus). My first notes can be seen here (URL) regards, Stef Mientki (...) (23 years ago, 6-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
| | | | | Upgrade RCX?
|
| Has anyone ever tried to upgrade the memory in the RCX? ( External RAM that is ). What about upgrade the CPU to 60kbyte PROM version? No need to use expanded mode, then a ton of I/O would be available... Anyone thought about building a RCX (...) (23 years ago, 6-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
| | | | | DATALOG
|
| Hello! I was wondering if anyone could point me to an example showing the use of DATALOG. I'm trying to test a sensor and then send the values back to the PC, is this possible to do with DATALOG or should I do it using arrays such as the example in (...) (23 years ago, 5-Mar-03, to lugnet.robotics.rcx.java)
| | | | | Re: usb from .java best how
|
| (...) Pat, Lejos 2.1.0 includes JNI libraries that support all forms of RCX comms. The PC Tower class interfaces with serial and USB towers. It lets you send and receive standard Lego packets. The send and receive methods support the Lego firmware (...) (23 years ago, 5-Mar-03, to lugnet.robotics.rcx.java)
| | | | | Re: Plz can someone help me understand an error code in my RCX?
|
| Hi Gabriel, your program hit an exception. The code is explained very briefly at the beginning of the README: -- Exceptions: Use lejos -verbose. Exceptions are shown in the RCX as [XXXX Y], where XXXX = method_signature, and Y = (...) (23 years ago, 25-Feb-03, to lugnet.robotics.rcx.java)
|
|
