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 | | Simtek memory
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| A few weeks ago Duncan Orthner mentioned the Simtek memory chips on the HB newsgroup. They sounded like a good idea so i tried them. They work very well. But..... The HB may need a little modification to make them work rite. When the HB is powered, (...) (26 years ago, 23-Mar-99, to lugnet.robotics.handyboard)
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memory
(score: 1.135)
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| | Trouble with a dalla memory .
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| I have assembly a handyboard the last week , and somethings is wromg, and i can find what is the problem. This board have a dallas backed memory , so i dont use the battery pack. The memory can be removed and put in the place a common memory (don't (...) (27 years ago, 2-Apr-98, to lugnet.robotics.handyboard)
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memory
(score: 1.135)
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| | Memory Problem?
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| I am in the downloading step on building a HandyBoard, I use the windows Handyboard download program, to download the pcode_hb.s19 file. All the process looks right, but in the Handyboard nothing happends. What can I do? Is it the 32k memory? Does (...) (25 years ago, 16-May-99, to lugnet.robotics.handyboard)
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memory
(score: 1.134)
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memory
(score: 1.134)
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| | Memory peripheral device
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| I,m trying to give to my 68hc11 board a memory mass storage device, like a floppy reader, or a disk, or a disk on chip, or a PCMCIA memory card interface, I found a way but I'd like to know if someone of you did something like this before me. Thanks (...) (26 years ago, 10-Mar-99, to lugnet.robotics.handyboard)
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memory
(score: 1.134)
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| | Memory peripheral device
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| I,m trying to give to my 68hc11 board a memory mass storage device, like a floppy reader, or a disk, or a disk on chip, or a PCMCIA memory card interface, I found a way but I'd like to know if someone of you did something like this before me. Thanks (...) (26 years ago, 10-Mar-99, to lugnet.robotics.handyboard)
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memory
(score: 1.134)
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| | Re: Building a computer from Lego's
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| (...) Nonsense. I quote: "No general-purpose computer is complete without a memory. The memory of the Apraphulian computer consisted of hundreds of special storage elements we would call flip-flops. Here again the remarkable simplicity of the (...) (24 years ago, 1-Feb-01, to lugnet.robotics)
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memory
(score: 1.134)
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| | Re: memory for LGEO
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| (...) There isn't one. In practice, the more avaliabel memory that POV-Ray can use the less time it takes for POV to render. The speed of the CPU *doesn't* matter as much as the memory. I've tested POV on a dual-P3-650Mhz (256MB RAM) machine and a) (...) (23 years ago, 28-Mar-02, to lugnet.cad.ray)
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memory
(score: 1.134)
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| | Re: Storing Data
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| (...) What you request is shared memory and shared memory is not a part of legOS. My way to simulate shared mem is to put the two (or more) tasks into one legOS program. Each task is started as a thread by an execi() call, triggered by the user via (...) (23 years ago, 21-Dec-01, to lugnet.robotics.rcx.legos)
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memory
(score: 1.134)
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| | Re: Storing Data
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| (...) As there is no memory management, any memory not on the stack is by definition shared between any threads. Concurrency control is up to you however. John A. Tamplin jat@jaet.org 770/436-5387 HOME 4116 Manson Ave 770/431-9459 FAX Smyrna, GA (...) (23 years ago, 21-Dec-01, to lugnet.robotics.rcx.legos)
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memory
(score: 1.134)
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| | Memory
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| Can you add more memory to an RCX brick? Thanks Kalyan -- Did you check the web site first?: (URL) (25 years ago, 4-Aug-99, to lugnet.robotics)
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memory
(score: 1.134)
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memory
(score: 1.134)
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| | Re: What is an RCX 2.0?
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| (...) With 1.5 firmware Diag: Version 03.01/03.09 Memory Map: Datalog Start Pointer: 20867 Datalog Current Pointer: 20870 Total Memory Used: 20870 Top of Memory: 26297 Free Memory Left: 5427 I just got it for one day so I do not know what they (...) (24 years ago, 11-Mar-01, to lugnet.robotics)
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memory
(score: 1.134)
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| | Memory
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| Has anyone thought about increasing the memory capacity of an RCX (or is there simply not enough room inside the box)? -- "It is better to ask a 'stupid question' than to make a stupid mistake." (26 years ago, 7-Feb-99, to lugnet.robotics)
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memory
(score: 1.133)
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| | detecting memory leaks
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| In the thread "anyone know how to check free space on RCX?" the issue of checking for memory leaks was raised. I wanted to mention that I have some code that may help in that area. I wrote a function for the memory manager called mm_defrag() It (...) (22 years ago, 12-Jul-02, to lugnet.robotics.rcx.legos)
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memory
(score: 1.133)
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| | expand memory HB
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| Hi. I have a question, i want to build a Datalogger with my Handyboard. How can i simply expand the data memory, i need at least 128Kbytes of memory. Thank. Federico Santello E-mail:fedsante@tin.it (26 years ago, 8-Dec-98, to lugnet.robotics.handyboard)
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memory
(score: 1.133)
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| | Memory Map with Expansion board
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| Hi Folks, I was just reading the FAQ and encountered the part about the memory map. Does anyone know how the expansion board maps as it is not included in the memory map in the FAQ? Thanks, Chris Prosser (26 years ago, 23-Jan-99, to lugnet.robotics.handyboard)
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memory
(score: 1.133)
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| | Re: free memory
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| I don't remember exactly, but the memory map for IC is something like: pcode itself: 8K used user compiled code + global program data: 16K available user process stacks and runtime locals: 8K available ---...--- 32K total memory this is ball park. (...) (27 years ago, 26-Aug-97, to lugnet.robotics.handyboard)
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memory
(score: 1.133)
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| | Re: RMB
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| (...) RMB (Reserve Memory Bytes) RMB directive advances the location counter by the value of the expression in the operand field, effectively reserving a block of memory. The block of memory reserved is not initialized. Example: Location Counter (...) (28 years ago, 18-Mar-97, to lugnet.robotics.handyboard)
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memory
(score: 1.133)
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| | Memory problems
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| I have been having big problems with the programs that I have been writing for my handy board. I currently have around 1400 lines. I expect to have about 2000 when I'm done. I have many functions called throughout the program and recently have (...) (27 years ago, 27-May-97, to lugnet.robotics.handyboard)
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memory
(score: 1.133)
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