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 Robotics / RCX / legOS / Search Results: Mac BrickOS
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  Re: Shutdown/Off while program running crashes BrickOS
 
(...) I'm using what appears to be called BrickOS 0.9.0. It was installed using John Hansen's simplified installation from his BricxCC sourceforge site. I was under the impression that on later versions of BrickOS, like what I am using, the firmware (...) (17 years ago, 17-Jun-07, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.029)

  Shutdown/Off while program running crashes BrickOS
 
I have a big and somewhat complicated BrickOS program that I believe is reasonably well behaved. All my loops monitor shutdown_requested and I have tested stopping the program with the Run button while the program is in various states and it always (...) (17 years ago, 16-Jun-07, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.029)

  Re: Shutdown/Off while program running crashes BrickOS
 
(...) Gus, It sounds like the code is testing for pressing the run button, but not pressing the power button. I would think testing for shutdown would be good enough, but who knows... :) What version of BrickOS are you using? I'd be glad to take a (...) (17 years ago, 17-Jun-07, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.027)

  Re: Shutdown/Off while program running crashes BrickOS
 
(...) Yes, that should be the latest version. (...) That is correct. You shouldn't need to do anything else. At one point, I made some changes to the firmware so the program could also access the run button. But, normally all that is handled in the (...) (17 years ago, 17-Jun-07, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.027)

  Re: Possible bug? Simple light sensor condition checking.
 
I use BrickOS (LegOS) but I'm not expert in the inner workings. The code you have here appears fine to me. So, it may be a bug in BrickOS, or a problem elsewhere in your code. I will say I've ran into some interesting things when using tasks. (...) (17 years ago, 16-Jul-07, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.022)

  Re: legOS on Mac OS X
 
(...) You mean USB on Mac OS X, or the USB tower specifically on any platform? You are really screwed if you need a serial driver on OS X. Since no serial hardware exists on post-98 Apple machines, OS X omits the legacy serial driver APIs. USB is (...) (23 years ago, 3-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.983)

  legOS on Mac OS X
 
Has anyone successfully installed legOS on Mac OS X? The OS has a FreeBSD UNIX-based layer, called Darwin, so I've heard that it shouldn't be too hard. Only, I'm finding that it is... My UNIX experience isn't vast, so I feel like I've tried (...) (23 years ago, 28-Nov-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.982)

  Re: legOS on Mac OS X
 
(...) I was able to get NQC working with the USB tower under Mac OS X pretty easily. IMHO, support for an application to directly access USB devices is pretty good. If anyone is trying this, feel free to grab the OSX/USB code I wrote for NQC (...) (23 years ago, 3-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.981)

  Re: legOS on Mac OS X
 
(...) Dave, first thank you for NQC and its Mac support. If only its collegues weren't such a headache! I am using a serial tower with a Keyspan adapter and the setup works great for NQC following your readme file. I had been wondering though, (...) (23 years ago, 3-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.981)

  Re: legOS on Mac OS X
 
(...) Seb, It would help if you posted info about what you've tried, and what the results were. I don't use OS X, but I know a lot about FreeBSD, which by most accounts is fairly close to Darwin. I suspect a few others here know even more 8?) (...) (23 years ago, 30-Nov-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.980)

  Re: legOS on Mac OS X
 
(...) Looks like you're probably the first to try this, so good luck! But if the Darwin version of cc can be built to support the h8, you're still gonna have to (most likely) make changes to firmdl & dll programs to get them working with the Mac. Do (...) (23 years ago, 2-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.980)

  Re: brickos 090 problem no program download with CONF_LNP_FAST
 
(...) Now i have success ! !) i made to directorys brickos-0.9.0_orig with //#ifdef CONF_LNP_FAST in /boot/config.h and util/dll-src/config.h and brickos-0.9.0_pat48 with #ifdef CONF_LNP_FAST in /boot/config.h and util/dll-src/config.h 2) compile (...) (16 years ago, 30-Apr-08, to lugnet.robotics.rcx.legos)
 

brickos
(score: 0.980)

  Re: legOS on Mac OS X
 
(...) 8?) Only suggestion I have here is the Darwin developer mailing list(s). Or even the doco with their version may explain how to build a cross-compiler. They may have removed support, though unlikely if configure accepted the h8 target. They (...) (23 years ago, 3-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.979)

  Re: legOS on Mac OS X
 
(...) If I remember correctly, the tty devices will block in open() until they see some handshake (perhaps DCD) from the other side, while cu devices open right away and ignore handshake. I'd suggest taking a look at the code that initializes the (...) (23 years ago, 4-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.979)

  Re: legOS on Mac OS X
 
I haven't tried this, but, you should probably get the gcc source from the Apple CVS server? (URL) heard that they were folding their Darwin modifications back into the real gcc source, that's why gnu.org isn't shipping it yet. For now the Apple CVS (...) (23 years ago, 2-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.979)

  Re: legOS on Mac OS X
 
ROSCO, I realise that would indeed be helpful! Didn't want a long and boring first post however... I've basically having a problem bulding gcc as a cross compiler. I started with the legOS HOWTO pages at (URL) . There it suggests using (...) (23 years ago, 2-Dec-01, to lugnet.robotics.rcx.legos)
 

mac
(score: 0.979)

  brickos 090 problem no program download with CONF_LNP_FAST
 
Hi I build allready a bluetooth connection between the pc and the rcx . The bluetooth module (BTM-222) supports the spp serial protocoll only for 4800 or higher baudrates. But it is cheap in comparsion to other ones. Costs about 14 Euros. Look here (...) (16 years ago, 29-Apr-08, to lugnet.robotics.rcx.legos)
 

brickos
(score: 0.978)

  Re: brickos 090 problem no program download with CONF_LNP_FAST
 
Hello Jochen At first i was astonished, that somebody is answering so fast, because in the last 2 years there is not much conversation here. (...) I am not completly shure about your question concerning standart HW. I use the USB Tower and the (...) (16 years ago, 30-Apr-08, to lugnet.robotics.rcx.legos)
 

brickos
(score: 0.977)

  Re: brickos 090 problem no program download with CONF_LNP_FAST
 
.Sorry for the delay Now i am in italy , triest. so i just do a short look in the messages. Thanks for the answers. In meantime i recogmised too that there is no serial baud rate change in the dll for the usb. I think i have something at home what i (...) (16 years ago, 3-May-08, to lugnet.robotics.rcx.legos)
 

brickos
(score: 0.977)

  RE: brickos 090 problem no program download with CONF_LNP_FAST
 
You should scan for some old posts by either John Barnes or Philo concerning the different "IR transceiver" chips used between RCX 1.0 and 2.0 and between serial vs USB towers. As I recall: Serial tower can only transmit 38 KHz carrier. It's IR (...) (16 years ago, 30-Apr-08, to lugnet.robotics.rcx.legos)
 

brickos
(score: 0.977)

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