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freeRTOS for LPC2129

freeRTOS for LPC2129

2004-11-12 by dasbento@aeiou.pt

Hello,

anyone already implemented the freeRTOS in LPC2129, if yes, can supply
an example??


Thanks
        Domingos Bento
_________________________________________________________
CEAC Cursos de forma\ufffd\ufffdo profissional - pe\ufffda informa\ufffd\ufffdes aqui.:
http://ceac.online.pt/

RE: [lpc2000] freeRTOS for LPC2129

2004-11-12 by Dan Beadle

I am interested in this too.  
Show quoted textHide quoted text
-----Original Message-----
From: dasbento@aeiou.pt [mailto:dasbento@...] 
Sent: Friday, November 12, 2004 11:27 AM
To: lpc2000@yahoogroups.com
Subject: [lpc2000] freeRTOS for LPC2129


Hello,

anyone already implemented the freeRTOS in LPC2129, if yes, can supply
an example??


Thanks
        Domingos Bento
_________________________________________________________
CEAC Cursos de forma��o profissional - pe�a informa��es aqui.:
http://ceac.online.pt/




 
Yahoo! Groups Links

Re: freeRTOS for LPC2129

2004-11-12 by mahlerweb

Hi,

i'm just working at this stuff since one hour. Im using a older 
freeRTOS that comes with the WinARM-Zip-File. It seems that it works. 
I've no output on the serial port up to now, but i hope to solve the 
problems during the weekend, the led in my system (LPC2194) seems to 
work.  

The following things i've done up to now :
 
linker script lpc211x-rom.ld (changed the name from lpc2106-rom.ld
fixed the RAM-Size and the Stack-End:
...
MEMORY
{
	flash	: ORIGIN = 0, LENGTH = 256K
	ram		: ORIGIN = 0x40000000, LENGTH = 16K
}

__stack_end__ = 0x40000000 + 16K - 4;
...

in Source\portable\GCC\ARM7\portmacro.h :

changed Clock to my own oscillator (10MHz)  
#define portCPU_CLOCK_HZ( ( unsigned portLONG) 40000000 )

reduced Heap-Size
#define portTOTAL_HEAP_SIZE( ( unsigned portSHORT ) ( 11 * 1024 ) )

Hope ite helps,

Peter



--- In lpc2000@yahoogroups.com, "Dan Beadle" <dan.beadle@i...> wrote:
> I am interested in this too.  
> 
> -----Original Message-----
> From: dasbento@a... [mailto:dasbento@a...] 
> Sent: Friday, November 12, 2004 11:27 AM
> To: lpc2000@yahoogroups.com
> Subject: [lpc2000] freeRTOS for LPC2129
> 
> 
> Hello,
> 
> anyone already implemented the freeRTOS in LPC2129, if yes, can 
supply
Show quoted textHide quoted text
> an example??
> 
> 
> Thanks
>         Domingos Bento
> _________________________________________________________
> CEAC Cursos de formação profissional - peça informações aqui.:
> http://ceac.online.pt/
> 
> 
> 
> 
>  
> Yahoo! Groups Links

Re: freeRTOS for LPC2129

2004-11-14 by misstero

Hi,

I also have working on this based on Olimex LPC-P2129 board. By using 
Demo source in Demo\ARM7, I have removed a few tasks since I found 
the original Demo source required more RAM that cause all tasks not 
created successfully.

Suriyan.

--- In lpc2000@yahoogroups.com, "mahlerweb" <peter.mahler@w...> 
wrote:
> 
> Hi,
> 
> i'm just working at this stuff since one hour. Im using a older 
> freeRTOS that comes with the WinARM-Zip-File. It seems that it 
works. 
> I've no output on the serial port up to now, but i hope to solve the 
> problems during the weekend, the led in my system (LPC2194) seems 
to 
> work.  
> 
> The following things i've done up to now :
>  
> linker script lpc211x-rom.ld (changed the name from lpc2106-rom.ld
> fixed the RAM-Size and the Stack-End:
> ...
> MEMORY
> {
> 	flash	: ORIGIN = 0, LENGTH = 256K
> 	ram		: ORIGIN = 0x40000000, LENGTH = 16K
> }
> 
> __stack_end__ = 0x40000000 + 16K - 4;
> ...
> 
> in Source\portable\GCC\ARM7\portmacro.h :
> 
> changed Clock to my own oscillator (10MHz)  
> #define portCPU_CLOCK_HZ( ( unsigned portLONG) 40000000 )
> 
> reduced Heap-Size
> #define portTOTAL_HEAP_SIZE( ( unsigned portSHORT ) ( 11 * 
1024 ) )
> 
> Hope ite helps,
> 
> Peter
> 
> 
> 
> --- In lpc2000@yahoogroups.com, "Dan Beadle" <dan.beadle@i...> 
wrote:
> > I am interested in this too.  
> > 
> > -----Original Message-----
> > From: dasbento@a... [mailto:dasbento@a...] 
> > Sent: Friday, November 12, 2004 11:27 AM
> > To: lpc2000@yahoogroups.com
> > Subject: [lpc2000] freeRTOS for LPC2129
> > 
> > 
> > Hello,
> > 
> > anyone already implemented the freeRTOS in LPC2129, if yes, can 
> supply
> > an example??
> > 
> > 
> > Thanks
> >         Domingos Bento
> > 
_________________________________________________________
Show quoted textHide quoted text
> > CEAC Cursos de formação profissional - peça informações aqui.:
> > http://ceac.online.pt/
> > 
> > 
> > 
> > 
> >  
> > Yahoo! Groups Links

Re: freeRTOS for LPC2129 - already exists

2004-11-16 by Ken

Hi,

V2.5.2 and V2.5.3 of FreeRTOS contain an LPC2129 port - but for the 
Keil tools rather than the GNU tools.  If you want to use the GNU 
tools you can at least use the port as a guide.

V1.5 of the Keil tools are required which can be downloaded in a non-
time limited eval version good enough to run the FreeRTOS demo 
application.

The Keil simulator can also be used to run the FreeRTOS demo.

See http://www.freertos.org/portlpckeil.html



--- In lpc2000@yahoogroups.com, dasbento@a... wrote:
> Hello,
> 
> anyone already implemented the freeRTOS in LPC2129, if yes, can 
supply
Show quoted textHide quoted text
> an example??
> 
> 
> Thanks
>         Domingos Bento
> _________________________________________________________
> CEAC Cursos de formação profissional - peça informações aqui.:
> http://ceac.online.pt/

I2C for LPC21XX

2004-11-17 by santosh jha

hi,
have any one worked on external RTC PCF8583 using I2C? I need C program for LPC 2106. I am using Keil compiler.
 
Santosh Jha



		
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