Find help, specifications and source code for the LPC900. The LPC900 challenges Microchip and AVR based on the worlds most popular 8-bit architecture the 80C51. With a 2-clock core the LPC900 series is a high performance, very flexible and low cost 8-bit microcontroller family. Designers using or interested in these devices are encouraged to share their know-how and ask questions.
new LPC925 user-haw to blink led. - gogainet - Jul 1 7:58:17 2008
i'm first time to used this chip, i just write simple program to blink
LED from keil example. It not working, i have testing using keil
simulator and it running. for the info i'm using internal oscilator.
internal reset.
------------------------------------

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )
Re: new LPC925 user-haw to blink led. - Stefano Panichi - Jul 1 9:04:17 2008
--- In l...@yahoogroups.com, "gogainet"
wrote:
>
> i'm first time to used this chip, i just write simple program to blink
> LED from keil example. It not working, i have testing using keil
> simulator and it running. for the info i'm using internal oscilator.
> internal reset.
>
Have you set the led pin as output pin ?
Remember that at reset the pins are all set as inputs.
------------------------------------

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: Re: new LPC925 user-haw to blink led. - Nilesh - Jul 10 4:17:22 2008
I will say use ICP Programming Method... Many Commercial and low cost programmers
available...
Regards,
Nilesh (09925049517)
--- On Thu, 10/7/08, navneet_copper
wrote:
From: navneet_copper
Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
To: l...@yahoogroups.com
Date: Thursday, 10 July, 2008, 9:54 AM
Which programmer are you using?? and while programming the device have
you set the boot location to 0x0000H? Pls check, I faced similar
problem. By default in LPC9XX micro's the boot location is set
internally to a BOOT ROM for programming purpose, while programming we
have to set it at 0x0000H.
Regards,
Navneet (9999111084)
--- In lpc900_users@ yahoogroups. com, Nilesh wrote:
>
> which pin have you used ?
> Regards,
>
> Nilesh (09925049517)Â
> Potent embedded solutions
>
> Â
>
> --- On Tue, 8/7/08, gogainet wrote:
>
> From: gogainet
> Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> To: lpc900_users@ yahoogroups. com
> Date: Tuesday, 8 July, 2008, 2:32 PM
> yes i have set it as output, anyone have simple example (keil file),
> please to send me. to gogainet@yahoo. com.
>
> --- In lpc900_users@ yahoogroups. com, "Stefano Panichi"
> lpc@> wrote:
> >
> > --- In lpc900_users@ yahoogroups. com, "gogainet" wrote:
> > >
> > > i'm first time to used this chip, i just write simple program to
> blink
> > > LED from keil example. It not working, i have testing using keil
> > > simulator and it running. for the info i'm using internal
> oscilator.
> > > internal reset.
> > >
> > Have you set the led pin as output pin ?
> > Remember that at reset the pins are all set as inputs.
> >
> Explore your hobbies and interests. Go to
http://in.promos. yahoo.com/ groups/
>
Meet people who discuss and share your passions. Go to
http://in.promos.yahoo.com/groups/bestofyahoo/

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: Re: new LPC925 user-haw to blink led. - Nilesh - Jul 10 15:43:35 2008
which pin have you used ?
Regards,
Nilesh (09925049517)
Potent embedded solutions
--- On Tue, 8/7/08, gogainet
wrote:
From: gogainet
Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
To: l...@yahoogroups.com
Date: Tuesday, 8 July, 2008, 2:32 PM
yes i have set it as output, anyone have simple example (keil file),
please to send me. to gogainet@yahoo. com.
--- In lpc900_users@ yahoogroups. com, "Stefano Panichi"
lpc@...> wrote:
>
> --- In lpc900_users@ yahoogroups. com, "gogainet" wrote:
> >
> > i'm first time to used this chip, i just write simple program to
blink
> > LED from keil example. It not working, i have testing using keil
> > simulator and it running. for the info i'm using internal
oscilator.
> > internal reset.
> >
> Have you set the led pin as output pin ?
> Remember that at reset the pins are all set as inputs.
>
Explore your hobbies and interests. Go to http://in.promos.yahoo.com/groups/

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: new LPC925 user-haw to blink led. - navneet_copper - Jul 11 12:05:59 2008
Which programmer are you using?? and while programming the device have
you set the boot location to 0x0000H? Pls check, I faced similar
problem. By default in LPC9XX micro's the boot location is set
internally to a BOOT ROM for programming purpose, while programming we
have to set it at 0x0000H.
Regards,
Navneet (9999111084)
--- In l...@yahoogroups.com, Nilesh
wrote:
>
> which pin have you used ?
>=20
>=20
> Regards,=20
>=20
> Nilesh (09925049517)=C2=20
> Potent embedded solutions
>=20
> =C2=20
>=20
> --- On Tue, 8/7/08, gogainet wrote:
>=20
> From: gogainet
> Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> To: l...@yahoogroups.com
> Date: Tuesday, 8 July, 2008, 2:32 PM
>=20
>=20
>=20
>=20
>=20
>=20
> yes i have set it as output, anyone have simple example (keil file),=20
> please to send me. to gogainet@yahoo. com.=20
>=20
> --- In lpc900_users@ yahoogroups. com, "Stefano Panichi"
> lpc@> wrote:
> >
> > --- In lpc900_users@ yahoogroups. com, "gogainet" wrote:
> > >
> > > i'm first time to used this chip, i just write simple program to=20
> blink=20
> > > LED from keil example. It not working, i have testing using keil=20
> > > simulator and it running. for the info i'm using internal=20
> oscilator.=20
> > > internal reset.
> > >
> > Have you set the led pin as output pin ?
> > Remember that at reset the pins are all set as inputs.
> >
>=20
>=20=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
> Explore your hobbies and interests. Go to
http://in.promos.yahoo.com/groups/
>
------------------------------------

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: new LPC925 user-haw to blink led. - gogainet - Jul 15 11:57:43 2008
i'm using universal programmer.
the compiler i using is keil, in the example there are start900.a51,
and i have disable the ISP entry during power up?, that is what u=20
mean?
--- In l...@yahoogroups.com, "navneet_copper"=20
wrote:
>
> Which programmer are you using?? and while programming the device=20
have
> you set the boot location to 0x0000H? Pls check, I faced similar
> problem. By default in LPC9XX micro's the boot location is set
> internally to a BOOT ROM for programming purpose, while programming=20
we
> have to set it at 0x0000H.
>=20
> Regards,
>=20
> Navneet (9999111084)
>=20
> --- In l...@yahoogroups.com, Nilesh wrote:
> >
> > which pin have you used ?
> >=20
> >=20
> > Regards,=20
> >=20
> > Nilesh (09925049517)=C2=20
> > Potent embedded solutions
> >=20
> > =C2=20
> >=20
> > --- On Tue, 8/7/08, gogainet wrote:
> >=20
> > From: gogainet
> > Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> > To: l...@yahoogroups.com
> > Date: Tuesday, 8 July, 2008, 2:32 PM
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> > yes i have set it as output, anyone have simple example (keil=20
file),=20
> > please to send me. to gogainet@yahoo. com.=20
> >=20
> > --- In lpc900_users@ yahoogroups. com, "Stefano Panichi"
> > lpc@> wrote:
> > >
> > > --- In lpc900_users@ yahoogroups. com, "gogainet" =20
wrote:
> > > >
> > > > i'm first time to used this chip, i just write simple program=20
to=20
> > blink=20
> > > > LED from keil example. It not working, i have testing using=20
keil=20
> > > > simulator and it running. for the info i'm using internal=20
> > oscilator.=20
> > > > internal reset.
> > > >
> > > Have you set the led pin as output pin ?
> > > Remember that at reset the pins are all set as inputs.
> > >
> >=20
> >=20=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> > Explore your hobbies and interests. Go to
> http://in.promos.yahoo.com/groups/
>
------------------------------------

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: Re: new LPC925 user-haw to blink led. - Nilesh - Jul 15 12:19:26 2008
Are using ISP Method or ICP Method ????
Regards,
Nilesh (09925049517)
--- On Tue, 15/7/08, gogainet
wrote:
From: gogainet
Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
To: l...@yahoogroups.com
Date: Tuesday, 15 July, 2008, 9:27 PM
i'm using universal programmer.
the compiler i using is keil, in the example there are start900.a51,
and i have disable the ISP entry during power up?, that is what u
mean?
--- In lpc900_users@ yahoogroups. com, "navneet_copper"
wrote:
>
> Which programmer are you using?? and while programming the device
have
> you set the boot location to 0x0000H? Pls check, I faced similar
> problem. By default in LPC9XX micro's the boot location is set
> internally to a BOOT ROM for programming purpose, while programming
we
> have to set it at 0x0000H.
>
> Regards,
>
> Navneet (9999111084)
>
> --- In lpc900_users@ yahoogroups. com, Nilesh wrote:
> >
> > which pin have you used ?
> >
> >
> > Regards,
> >
> > Nilesh (09925049517)Â
> > Potent embedded solutions
> >
> > Â
> >
> > --- On Tue, 8/7/08, gogainet wrote:
> >
> > From: gogainet
> > Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> > To: lpc900_users@ yahoogroups. com
> > Date: Tuesday, 8 July, 2008, 2:32 PM
> >
> >
> >
> >
> >
> >
> > yes i have set it as output, anyone have simple example (keil
file),
> > please to send me. to gogainet@yahoo. com.
> >
> > --- In lpc900_users@ yahoogroups. com, "Stefano Panichi"
> > lpc@> wrote:
> > >
> > > --- In lpc900_users@ yahoogroups. com, "gogainet"
wrote:
> > > >
> > > > i'm first time to used this chip, i just write simple program
to
> > blink
> > > > LED from keil example. It not working, i have testing using
keil
> > > > simulator and it running. for the info i'm using internal
> > oscilator.
> > > > internal reset.
> > > >
> > > Have you set the led pin as output pin ?
> > > Remember that at reset the pins are all set as inputs.
> > >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Explore your hobbies and interests. Go to
> http://in.promos. yahoo.com/ groups/
>
Explore your hobbies and interests. Go to http://in.promos.yahoo.com/groups/

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: new LPC925 user-haw to blink led. - gogainet - Jul 15 12:38:11 2008
i'm using Parallel method with hi-lo system programmer.
i have the ICP proggrammer but i not yet try it.
--- In l...@yahoogroups.com, Nilesh
wrote:
>
> Are using ISP Method or ICP Method ????
>=20
>=20
> Regards,=20
> Nilesh (09925049517)=C2=A0
> =C2=A0
> --- On Tue, 15/7/08, gogainet wrote:
>=20
> From: gogainet
> Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> To: l...@yahoogroups.com
> Date: Tuesday, 15 July, 2008, 9:27 PM
>=20
>=20
>=20
>=20
>=20
>=20
> i'm using universal programmer.
> the compiler i using is keil, in the example there are start900.a51,
> and i have disable the ISP entry during power up?, that is what u=20
> mean?
>=20
> --- In lpc900_users@ yahoogroups. com, "navneet_copper"=20
> wrote:
> >
> > Which programmer are you using?? and while programming the device=20
> have
> > you set the boot location to 0x0000H? Pls check, I faced similar
> > problem. By default in LPC9XX micro's the boot location is set
> > internally to a BOOT ROM for programming purpose, while=20
programming=20
> we
> > have to set it at 0x0000H.
> >=20
> > Regards,
> >=20
> > Navneet (9999111084)
> >=20
> > --- In lpc900_users@ yahoogroups. com, Nilesh wrote:
> > >
> > > which pin have you used ?
> > >=20
> > >=20
> > > Regards,=20
> > >=20
> > > Nilesh (09925049517)=C3=82=20
> > > Potent embedded solutions
> > >=20
> > > =C3=82=20
> > >=20
> > > --- On Tue, 8/7/08, gogainet wrote:
> > >=20
> > > From: gogainet
> > > Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> > > To: lpc900_users@ yahoogroups. com
> > > Date: Tuesday, 8 July, 2008, 2:32 PM
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > > yes i have set it as output, anyone have simple example (keil=20
> file),=20
> > > please to send me. to gogainet@yahoo. com.=20
> > >=20
> > > --- In lpc900_users@ yahoogroups. com, "Stefano Panichi"=20
> > > lpc@> wrote:
> > > >
> > > > --- In lpc900_users@ yahoogroups. com, "gogainet" =20
> wrote:
> > > > >
> > > > > i'm first time to used this chip, i just write simple=20
program=20
> to=20
> > > blink=20
> > > > > LED from keil example. It not working, i have testing using=20
> keil=20
> > > > > simulator and it running. for the info i'm using internal=20
> > > oscilator.=20
> > > > > internal reset.
> > > > >
> > > > Have you set the led pin as output pin ?
> > > > Remember that at reset the pins are all set as inputs.
> > > >
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > >=20
> > > Explore your hobbies and interests. Go to
> > http://in.promos. yahoo.com/ groups/
> > >
> >
>=20
>=20=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
> Explore your hobbies and interests. Go to=20
http://in.promos.yahoo.com/groups/
>
------------------------------------

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: Re: new LPC925 user-haw to blink led. - Nilesh - Jul 15 13:29:32 2008
can you send me your software ???
Regards,
Nilesh (09925049517)
--- On Tue, 15/7/08, gogainet
wrote:
From: gogainet
Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
To: l...@yahoogroups.com
Date: Tuesday, 15 July, 2008, 10:07 PM
i'm using Parallel method with hi-lo system programmer.
i have the ICP proggrammer but i not yet try it.
--- In lpc900_users@ yahoogroups. com, Nilesh wrote:
>
> Are using ISP Method or ICP Method ????
> Regards,
> Nilesh (09925049517)Â
> Â
> --- On Tue, 15/7/08, gogainet wrote:
>
> From: gogainet
> Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> To: lpc900_users@ yahoogroups. com
> Date: Tuesday, 15 July, 2008, 9:27 PM
> i'm using universal programmer.
> the compiler i using is keil, in the example there are start900.a51,
> and i have disable the ISP entry during power up?, that is what u
> mean?
>
> --- In lpc900_users@ yahoogroups. com, "navneet_copper"
> wrote:
> >
> > Which programmer are you using?? and while programming the device
> have
> > you set the boot location to 0x0000H? Pls check, I faced similar
> > problem. By default in LPC9XX micro's the boot location is set
> > internally to a BOOT ROM for programming purpose, while
programming
> we
> > have to set it at 0x0000H.
> >
> > Regards,
> >
> > Navneet (9999111084)
> >
> > --- In lpc900_users@ yahoogroups. com, Nilesh wrote:
> > >
> > > which pin have you used ?
> > >
> > >
> > > Regards,
> > >
> > > Nilesh (09925049517)Â
> > > Potent embedded solutions
> > >
> > > Â
> > >
> > > --- On Tue, 8/7/08, gogainet wrote:
> > >
> > > From: gogainet
> > > Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> > > To: lpc900_users@ yahoogroups. com
> > > Date: Tuesday, 8 July, 2008, 2:32 PM
> > >
> > >
> > >
> > >
> > >
> > >
> > > yes i have set it as output, anyone have simple example (keil
> file),
> > > please to send me. to gogainet@yahoo. com.
> > >
> > > --- In lpc900_users@ yahoogroups. com, "Stefano Panichi"
> > > lpc@> wrote:
> > > >
> > > > --- In lpc900_users@ yahoogroups. com, "gogainet"
> wrote:
> > > > >
> > > > > i'm first time to used this chip, i just write simple
program
> to
> > > blink
> > > > > LED from keil example. It not working, i have testing using
> keil
> > > > > simulator and it running. for the info i'm using internal
> > > oscilator.
> > > > > internal reset.
> > > > >
> > > > Have you set the led pin as output pin ?
> > > > Remember that at reset the pins are all set as inputs.
> > > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Explore your hobbies and interests. Go to
> > http://in.promos. yahoo.com/ groups/
> > >
> >
> Explore your hobbies and interests. Go to
http://in.promos. yahoo.com/ groups/
>
Bring your gang together. Do your thing. Find your favourite Yahoo! group at
http://in.promos.yahoo.com/groups/

(You need to be a member of LPC900_users -- send a blank email to LPC900_users-subscribe@yahoogroups.com )Re: new LPC925 user-haw to blink led. - gogainet - Jul 17 7:39:14 2008
this example program from keil.
#include
// register definition
void delay (unsigned int cnt)
{
while (--cnt);
}
void main()
{
unsigned char i;
P0M1 =3D 0;
for(;;)
{ for (i =3D 0x01; i; i <<=3D 1)
{ P0 =3D i; // simulate running lights
delay (50000);
}
for (i =3D 0x80; i; i >>=3D 1)
{ P0 =3D i;
delay (50000);
}
}
}
--- In l...@yahoogroups.com, Nilesh wrote:
>
> can you send me your software ???
>=20
>=20
> Regards,=20
> Nilesh (09925049517)=C2=A0
> =C2=A0
>=20
> --- On Tue, 15/7/08, gogainet wrote:
>=20
> From: gogainet
> Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> To: l...@yahoogroups.com
> Date: Tuesday, 15 July, 2008, 10:07 PM
>=20
>=20
>=20
>=20
>=20
>=20
> i'm using Parallel method with hi-lo system programmer.
> i have the ICP proggrammer but i not yet try it.
>=20
> --- In lpc900_users@ yahoogroups. com, Nilesh wrote:
> >
> > Are using ISP Method or ICP Method ????
> >=20
> >=20
> > Regards,=20
> > Nilesh (09925049517)=C3=82=C2=A0
> > =C3=82=C2=A0
> > --- On Tue, 15/7/08, gogainet wrote:
> >=20
> > From: gogainet
> > Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> > To: lpc900_users@ yahoogroups. com
> > Date: Tuesday, 15 July, 2008, 9:27 PM
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> > i'm using universal programmer.
> > the compiler i using is keil, in the example there are=20
start900.a51,
> > and i have disable the ISP entry during power up?, that is what u=20
> > mean?
> >=20
> > --- In lpc900_users@ yahoogroups. com, "navneet_copper"=20
> > wrote:
> > >
> > > Which programmer are you using?? and while programming the=20
device=20
> > have
> > > you set the boot location to 0x0000H? Pls check, I faced similar
> > > problem. By default in LPC9XX micro's the boot location is set
> > > internally to a BOOT ROM for programming purpose, while=20
> programming=20
> > we
> > > have to set it at 0x0000H.
> > >=20
> > > Regards,
> > >=20
> > > Navneet (9999111084)
> > >=20
> > > --- In lpc900_users@ yahoogroups. com, Nilesh =20
wrote:
> > > >
> > > > which pin have you used ?
> > > >=20
> > > >=20
> > > > Regards,=20
> > > >=20
> > > > Nilesh (09925049517)=C3=83=E2=80=9A=20
> > > > Potent embedded solutions
> > > >=20
> > > > =C3=83=E2=80=9A=20
> > > >=20
> > > > --- On Tue, 8/7/08, gogainet wrote:
> > > >=20
> > > > From: gogainet
> > > > Subject: [lpc900_users] Re: new LPC925 user-haw to blink led.
> > > > To: lpc900_users@ yahoogroups. com
> > > > Date: Tuesday, 8 July, 2008, 2:32 PM
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > > yes i have set it as output, anyone have simple example (keil=20
> > file),=20
> > > > please to send me. to gogainet@yahoo. com.=20
> > > >=20
> > > > --- In lpc900_users@ yahoogroups. com, "Stefano Panichi"=20
>
> > > > lpc@> wrote:
> > > > >
> > > > > --- In lpc900_users@ yahoogroups. com, "gogainet"=20
=20
> > wrote:
> > > > > >
> > > > > > i'm first time to used this chip, i just write simple=20
> program=20
> > to=20
> > > > blink=20
> > > > > > LED from keil example. It not working, i have testing=20
using=20
> > keil=20
> > > > > > simulator and it running. for the info i'm using internal=20
> > > > oscilator.=20
> > > > > > internal reset.
> > > > > >
> > > > > Have you set the led pin as output pin ?
> > > > > Remember that at reset the pins are all set as inputs.
> > > > >
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > >=20
> > > > Explore your hobbies and interests. Go to
> > > http://in.promos. yahoo.com/ groups/
> > > >
> > >
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> >=20
> > Explore your hobbies and interests. Go to=20
> http://in.promos. yahoo.com/ groups/
> >
>=20
>=20=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
>=20
> Bring your gang together. Do your thing. Find your favourite=20
Yahoo! group at http://in.promos.yahoo.com/groups/
>
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