Lpc2000

----- Original Message ----- 
From: "arturo_tramontini" <a.t@...>
To: <lpc2100@yahoogroups.com>
Sent: Thursday, December 11, 2003 2:58 PM
Subject: [lpc2100] spi - some undocumented registers?


> /* SPI (Serial Peripheral Interface) */
> #define SPI_SPCR       (*((volatile unsigned char *) 0xE0020000))
> #define SPI_SPSR       (*((volatile unsigned char *) 0xE0020004))
> #define SPI_SPDR       (*((volatile unsigned char *) 0xE0020008))
> #define SPI_SPCCR      (*((volatile unsigned char *) 0xE002000C))
> #define SPI_SPTCR      (*((volatile unsigned char *) 0xE0020010))<<?
> #define SPI_SPTSR      (*((volatile unsigned char *) 0xE0020014))<<?
> #define SPI_SPTOR      (*((volatile unsigned char *) 0xE0020018))<<?
> #define SPI_SPINT      (*((volatile unsigned char *) 0xE002001C))
>
>
> someone know about these registers?
> have you some old manuals?

Those registers aren't in the User Manual. Their addresses have probably
been reserved for some reason.

Leon