Lpc2000

Hi Gus,

thanks for your help, it working well!!!
I do not know why philips made such a bug???
it is not written in all documents!

this is a failure of philips!

bye...

--- Gus <gus_is_working@...> wrote:

> ssel pin on SPI works as enable to the SPI
> hardware!! I don't know 
> why it is that way. You need to connect ssel to 3.3V
> and forget 
> about this pin and everything will work after
> 
> Gus
> 
> --- In lpc2000@yahoogroups.com, Mukadder CEYHAN
> <mukadder_c@...> 
> wrote:
> >
> > Hi everbody!
> > 
> > I am trying to solve some problems regarding with
> the
> > SPI  in LPC2214 controller from philips. 
> > The code snippet is below:
> > 
> > #define SPIF (1<<7)
> > #define SPI0_SEL        0x00000000
> > #define SPI0_MSTR       0x00000020
> > #define DATA 0xC1
> > 
> > void main(void)
> > {
> >     S0SPCR = 0x00;
> >     PINSEL0 &= 0xFFFF00FF;
> >     PINSEL0 |= 0x00005500;
> >     IO0DIR = SPI0_SEL;
> >     IO0SET = SPI0_SEL;
> >     S0SPCCR = 0x08; // also used 0x20
> >     S0SPCR = SPI0_MSTR;
> > 
> > 	while(1)
> > 	{ 
> >         S0SPDR = DATA;
> >         while(!(S0SPSR & SPIF)){}
> > 	}
> > }
> > 
> > This is not working!
> > 
> > I also faced with the same problem with SPI-1
> channel.
> > In philips website there is a document about
> lpc2214
> > bugs, actually related about register and
> > configuration problems. Inside this document there
> is
> > no explanaton about this issue. I am wondering
> that is
> > philips producing defective or faulty chips?
> > 
> > I am tired since I tried many times to solve this
> and
> > I have 10 lpc2214 chips and tried with 4 chips,
> still
> > not working!!!
> > 
> > Help please?
> > 
> > regards...
> > 
> > mukadder
> > 
> > __________________________________________________
> > Do You Yahoo!?
> > Tired of spam?  Yahoo! Mail has the best spam
> protection around 
> > http://mail.yahoo.com
> >
> 
> 
> 
> 
> 
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com