Re: Embedded and Real-time systems

1999-10-08 Thread Juanjo Marin
At 15:00 7/10/99 +0100, you wrote: I would therefore like some pointers to texts that would give me an answer to the following questions: What type of API is the application code going to use? Is the UNIX system API any use at all? What about POSIX 1003.1b and 1003.1c ? It's supposed to be

Embedded and Real-time systems

1999-10-07 Thread Alistair Riddoch
Hi, Recently I have become much more interested in the possibility of running ELKS on actual embedded systems, rather than a Linux for old PCs. I have no plans for cutting down development of Linux-8086, but would like to add options to the kernel config to make it possible to build a system

RE: Embedded and Real-time systems

1999-10-07 Thread Celley, Drew
Can anyone tell me where I can get hold of a cheap SBC with an x86 CPU, EPROM, RAM and a serial interface at least on? Cheap is relative. I think cheap would be like $50 for an SBC, but I can't find any that cheap. Currently, I'm teaching myself some of the grounding for creating my

Re: Embedded and Real-time systems

1999-10-07 Thread John K. Chester
Alistair Riddoch wrote: Hi, Recently I have become much more interested in the possibility of running ELKS on actual embedded systems, rather than a Linux for old PCs. I have no plans for cutting down development of Linux-8086, but would like to add options to the kernel config to make

RE: Embedded and Real-time systems

1999-10-07 Thread Greg Haerr
I'm no expert here, but following are my $.02: : What sort of features are required for this type of system? It seems to me : that a filesystem is not all that important with no storage. Are device : drivers, interrupt handling and memory management the types of features : required?

RE: Embedded and Real-time systems

1999-10-07 Thread Stefan Pettersson
On 07-Oct-99 Alistair Riddoch wrote: I would therefore like some pointers to texts that would give me an answer to the following questions: I can tell what we use in our own propietary OS. What sort of features are required for this type of system? It seems to me that a filesystem is not

Re: Embedded and Real-time systems

1999-10-07 Thread Bill Ewing
Al: My product (a fiber-optic multiplexer) uses a 10 MHz 80186 with 1 MB RAM and 1 MB EPROM (half disabled). There are a few other system components -- 3 SCCs (Zilog's 2-channel "Serial Communications Controllers" -- a few ports have RS-232), one 8256 multifunction chip (which also has an