Hello,
I would like to know, if someone can give a hand with my problem. I
want to put a linux into ARM7 (LPC2148). I ve been looking for a few
place but a cant catch a clue. I dont know what I have to do? or How?
Thanks anyway.
Alex from Argentina

LPC2148+Linux...
Started by ●April 11, 2008
Reply by ●April 11, 20082008-04-11
Hi,
You need to perform a miracle. The 2148 isn't capable of running a
full-blown Linux, it has no MMU.
--
Paul Curtis, Rowley Associates Ltd http://www.rowley.co.uk
CrossWorks for ARM, MSP430, AVR, MAXQ, and now Cortex-M3 processors
You need to perform a miracle. The 2148 isn't capable of running a
full-blown Linux, it has no MMU.
--
Paul Curtis, Rowley Associates Ltd http://www.rowley.co.uk
CrossWorks for ARM, MSP430, AVR, MAXQ, and now Cortex-M3 processors
Reply by ●April 11, 20082008-04-11
Linux requires an MMU to run - which the LPC2148 does not have. If there is
enough RAM you could look at running uCLinux, but I would suggest using
something smaller and simpler.
Regards,
Richard.
enough RAM you could look at running uCLinux, but I would suggest using
something smaller and simpler.
Regards,
Richard.
Reply by ●April 11, 20082008-04-11
Hi,
I mounted the ULRICH lpc2294 UCLINUX...works fine...
I have here the memory, a pcb board and lpc2294 (i have to unsoldered of other board).
TCPICPHIP - BRAZIL
To: l...From: a...@hotmail.comDate: Fri, 11 Apr 2008 15:01:06 +0000Subject: [lpc2000] LPC2148+Linux...
Hello,I would like to know, if someone can give a hand with my problem. I want to put a linux into ARM7 (LPC2148). I ve been looking for a few place but a cant catch a clue. I dont know what I have to do? or How?
Thanks anyway.
Alex from Argentina
I mounted the ULRICH lpc2294 UCLINUX...works fine...
I have here the memory, a pcb board and lpc2294 (i have to unsoldered of other board).
TCPICPHIP - BRAZIL
To: l...From: a...@hotmail.comDate: Fri, 11 Apr 2008 15:01:06 +0000Subject: [lpc2000] LPC2148+Linux...
Hello,I would like to know, if someone can give a hand with my problem. I want to put a linux into ARM7 (LPC2148). I ve been looking for a few place but a cant catch a clue. I dont know what I have to do? or How?
Thanks anyway.
Alex from Argentina
Reply by ●April 11, 20082008-04-11
> You need to perform a miracle. The 2148
isn't capable of running a
> full-blown Linux, it has no MMU.
At least 2 miracles, the LPC2148 does not offer an external memory bus
and a total of 40 kB SRAM would be the smallest Linux option I ever
heard of.
Bob
> full-blown Linux, it has no MMU.
At least 2 miracles, the LPC2148 does not offer an external memory bus
and a total of 40 kB SRAM would be the smallest Linux option I ever
heard of.
Bob
Reply by ●April 11, 20082008-04-11
Thanks.
Can I use a Lpc2468? what do you think about it?. And what i have to do to make a image booteable of linux?
Thanks again...
Can I use a Lpc2468? what do you think about it?. And what i have to do to make a image booteable of linux?
Thanks again...
Reply by ●April 11, 20082008-04-11
I don't understand this "Look! A processor! Let's put Linux on
it!"
mentality...
I've got a handful of PIC12F629s. Should we build a Beowulf cluster?
--jc
mentality...
I've got a handful of PIC12F629s. Should we build a Beowulf cluster?
--jc
Reply by ●April 11, 20082008-04-11
Reply by ●April 12, 20082008-04-12
>At least 2 miracles, the LPC2148 does not offer an
external memory bus
>and a total of 40 kB SRAM would be the smallest Linux option I ever
>heard of.
The first miracle can be achived with uClinux (works on MMU less CPU), but
second is impossible, as lowest linux (1.0) kernel size, I could craete is
158Kb.
Warm Regards,
Mukund Deshmukh
>and a total of 40 kB SRAM would be the smallest Linux option I ever
>heard of.
The first miracle can be achived with uClinux (works on MMU less CPU), but
second is impossible, as lowest linux (1.0) kernel size, I could craete is
158Kb.
Warm Regards,
Mukund Deshmukh
