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		USB on winXP/2k problem: cannot download
Dear All, I have installed cygwin, compiled brickOS and tried to download the firmware and software. I cannot make firmdl3 or dll to work: "Error 2: Opening USB" The same error when the tower is attached and when it is not. I can download the (...) (22 years ago, 22-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.474)

		brickos-0.2.6.10 CONF_DSENSOR_MUX problem
After I have done the changes desribed in thread: (URL) brickos-0.2.6.10 .text is not within region ram now i can compile the kernel with CONF_DSENSOR_MUX. But the DSENSOR_MUX does not work. I have checked this item with an osciloscope on the (...) (22 years ago, 15-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.474)

		Re: USB on winXP/2k problem: cannot download
(...) Dear all, Sorry. I made a mistake. I had installed 2.5 instead of 2.6.10 of brickos. Now it works fine. Many thanks, G. (22 years ago, 22-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.474)

		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 (...) (22 years ago, 21-May-03, to lugnet.robotics.rcx.java, lugnet.robotics.rcx, lugnet.robotics.rcx.legos)

brickos
(score: 0.474)

		gcc-3.3 - multi-line string literals
GCC 3.3 has made multi-line string literals a syntax error. (They were deprecated from 3.0). This is very annoying, because they made lots of sense for things like inline asms, and brickOS has lots of them. Below are patches which append \n\ to the (...) (22 years ago, 17-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.473)

		Re: Win98 installation of legos
Theresa, (...) cygwin. (...) What version of cygwin? If you are using Cygwin B20 you should upgrade. I don't have his book so I don't know his directions. Paolo Masetti has several sets of instructions which I feel is a good standard set. There can (...) (22 years ago, 1-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.473)

		Re: brickos-0.2.6.10 .text is not within region ram
Hi Bernhard, Apparently the kernel is getting too big! By defining CONF_DSENSOR_MUX, enough extra code was generated to make the kernel exceed 12K. If you go to Makefile.user in the main BrickOS directory, change the following lines: # Base (...) (22 years ago, 6-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.473)

		Re: brickos-0.2.6.10 .text is not within region ram
(...) Dear Mark I will check the demo programs and more stuff. If i'm not wrong it looks to me that now we have 16K for the kernel ( c000-b000) = 4Kb more. If i got the results, i'm coming back to the forum. best regards Bernhard (22 years ago, 7-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.472)

		Re: /brickos-0.2.6.10/kernel/dsensor.c:360: `sys_time' undeclared (first use in this function)
(...) now i tried to change //#define CONF_DSENSOR_VELOCITY //!< rotation sensor velocity to #define CONF_DSENSOR_VELOCITY //!< rotation sensor velocity because it use sys_time too. same error: /usr/local/bin/h8300...hi-hms-gcc -O2 -fno-builtin (...) (22 years ago, 28-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.472)

		/brickos-0.2.6.10/kernel/dsensor.c:360: `sys_time' undeclared (first use in this function)
I changed in /boot/config.h the //#define CONF_DSENSOR_MUX //!< sensor multiplexor TO #define CONF_DSENSOR_MUX //!< sensor multiplexor Now I got an errormessage if compile once again make realclean make depend make --unix (...) (22 years ago, 28-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.472)

		Re: TIME STAMP for a LNP distributed robot
Hi, The sys_time variable is the basic timekeeper for BrickOS. It is a 32-bit integer that is incremented every millisecond by the kernel. In older versions of the kernel you could access the variable directly, however, in 0.2.6.10 and later you (...) (22 years ago, 7-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.472)

		Re: Win98 installation of legos
Theresa, What version of legOS are you using? And what environment are you using under Win98; cygwin or winlegos (DJGPP)? And just wandering why legOS and not brickOS (which is a continuation of development on legOS with a name change to avoid legal (...) (22 years ago, 1-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.471)

		Re: /brickos-0.2.6.10/kernel/dsensor.c:360: `sys_time' undeclared (first use in this function)
(...) To get rid of this error, find and replace all occurrences of sys_time with get_system_up_time(). If you look at include/time.h, you will find that the direct reading of the sys_time variable is not allowed anymore. There was a thread about (...) (22 years ago, 28-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.471)

		Re: Win98 installation of legos
(...) Theresa, If you're using LegOS (not BrickOS), then I believe the answer is that you can't get around it. I don't think LegOS works with the USB tower. You'll need to go with a version of BrickOS (which doesn't yet have a cool install like (...) (22 years ago, 1-May-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.471)

		Re: /brickos-0.2.6.10/kernel/dsensor.c:360: `sys_time' undeclared (first use in this function)
i had the same problem a while back. I figured out that whit the new BrickOS, sys_time is replaced by get_system_up_time. So when you replace sys_time whit get_system_up_time, everything should work fine.(it worked for me, anyway) (22 years ago, 28-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.471)

		Re: can't dll with brickOS 2.6.10
(...) Dear Ben Now i have find the solution for the problem: Machine: WIN2000 1) delete cygwin-B20 and clean regedit 2) Follow now the Instruction LegOS 0_2_6 - Instructions for installing on Win9x-NT-2000-XP.htm install latest cygwin Version (...) (22 years ago, 25-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.470)

		Re: LONG DELAY after pressing RUN button (to end the program)
(...) Because stuff was changed in BrickOS. I can't tell you too much, but I'm sure it's trying to shut-down the program in a cleaner way. I think BrickOS waits 2 seconds before killing tasks. You need to change your LegOS loop: while(true) to (...) (22 years ago, 27-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.470)

		LONG DELAY after pressing RUN button (to end the program)
Hi there, I see that I'm the only one who has recently used this newsgroup. Well thanks to the people who has taken the time to answer my questions, such as nanobapt. I have another question now. I've two different kernels, legOS 0.2.6 and brickOS (...) (22 years ago, 27-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.470)

		Re: can't dll with brickOS 2.6.10
(...) Dear Ben I have the same problem. But i checked version 0.2.6 till 0.2.6.10 and i got the same problem with all versions. (only vers 0.2.5 and earlier works) . I have testes with WIN2000 and WIN98. cygwin Vers is B20 and i use the old (...) (22 years ago, 22-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.470)

		Re: BrickOs Problem (again)
(...) Cygwin is pure Windows. DJGPP is DOS, and doesn't work well with brickOS. Although everyone should use Linux. DJGPP and brickOS: I managed to build binutils under djgpp, gcc failed but is probably fixable. However, djgpp doesn't have POSIX (...) (22 years ago, 5-Apr-03, to lugnet.robotics.rcx.legos)

brickos
(score: 0.469)

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