r40008.h

ARM入门的好帮手.包含了从简单到相对较复杂的程序.

//*----------------------------------------------------------------------------
//*         ATMEL Microcontroller Software Support  -  ROUSSET  -
//*----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*----------------------------------------------------------------------------
//* File Name           : r40008.h
//* Object              : AT91r40008 Definition File
//*
//* 1.0 06/08/01  PF    : Creation
//* 1.1 10/01/01  PFi   : Internal/External SRAM Definition has been modify
//*----------------------------------------------------------------------------

#ifndef r40008_h
#define r40008_h

/*-------------------------------------*/
/* Peripheral Identifier and Interrupt */
/*-------------------------------------*/

#define FIQ_ID          0       /* Fast Interrupt */
#define SWIRQ_ID        1       /* Soft Interrupt (generated by the AIC) */
#define US0_ID          2       /* USART Channel 0 interrupt */
#define US1_ID          3       /* USART Channel 1 interrupt */
#define TC0_ID          4       /* Timer Channel 0 interrupt */
#define TC1_ID          5       /* Timer Channel 1 interrupt */
#define TC2_ID          6       /* Timer Channel 2 interrupt */
#define WDI_ID          7       /* Watchdog interrupt */
#define PIO_ID          8       /* Parallel I/O Controller A interrupt */

#define IRQ0_ID         16      /* External interrupt 0 */
#define IRQ1_ID         17      /* External interrupt 1 */
#define IRQ2_ID         18      /* External interrupt 2 */

/*-----------------------*/
/* Peripheral Memory Map */
/*-----------------------*/

#define WD_BASE             (( StructWD*)  0xFFFF8000)      /* WD: Watchdog Timer Base Address */
#define PIO_BASE            ((StructPIO*)  0xFFFF0000)      /* Parallel I/O Controller Base Address  */
#define USART1_BASE         ((StructUSART*)0xFFFCC000)      /* USART 1 Base Address */
#define USART0_BASE         ((StructUSART*)0xFFFD0000)      /* USART 0 Base Address */

/* Timer Counter Base Addresses */
#define TCB0_BASE           ((StructTCBlock*)0xFFFE0000)
#define TC0_BASE            ((StructTC *)0xFFFE0000)
#define TC1_BASE            ((StructTC *)0xFFFE0040)
#define TC2_BASE            ((StructTC *)0xFFFE0080)

/* -------------------------- */
/* Internal RAM Definition    */
/* -------------------------- */
//* The Internal SRAM is redefined in two blocks (248K + 8K) due to the EB40A has no External SRAM.
//* The 8K (from 0x0 to 0x01FFF) are for Vector table and Exception stack defined by RAM_LIMIT.
//* The 248K (from 0x2000 to 0x3FFFF) are for User Application code and Application stack defined by EXT_SRAM_LIMIT

#define RAM_BASE     (0x00000000)    /* Address of the Internal SRAM after the remap command */
#define RAM_SIZE     (256*1024)

//***************
//* WARNING !!! *  The RAM_LIMIT definition does not correspond to ( RAM_BASE + RAM_SIZE )
//***************

//* This is for compatipility with the cstartup_xxx.ads (flash, ice or angel).
#define RAM_LIMIT     (RAM_BASE + (8*1024))       /* Size of the Application stack is 8K. */


/* The internal RAM is mapped at address 0x00300000 after reset until
   Remap command is performed on the EBI. */

#define RAM_BASE_BOOT   ((u_int *)0x00300000)

/*----------*/
/* ARM Core */
/*----------*/
#include    "periph/arm7tdmi/arm.h"

/*----------------------------*/
/* Special Function Registers */
/*----------------------------*/
#include    "periph/special_function/sf.h"

/*------------------------*/
/* External Bus Interface */
/*------------------------*/
#include    "periph/ebi/ebi.h"

/*--------------------------*/
/* Power Saving Controller  */
/*--------------------------*/
#include    "periph/power_saving/lib_power_save.h"

/*-------------------------------*/
/* Advanced Interrupt Controller */
/*-------------------------------*/

#include    "periph/aic/aic.h"

/*-------------------------*/
/* Parallel I/O Controller */
/*-------------------------*/
#include    "periph/pio/pio_single.h"
#include    "periph/pio/pio.h"

#define NB_PIO          31          /* Number of PIO Lines */


/*------------------*/
/* Pin Multiplexing */
/*------------------*/
/* PIO Controller  */

#define PIOTCLK0        0          /* Timer 0 Clock signal */
#define PIOTIOA0        1          /* Timer 0 Signal A */
#define PIOTIOB0        2          /* Timer 0 Signal B */

#define PIOTCLK1        3          /* Timer 1 Clock signal  */
#define PIOTIOA1        4          /* Timer 1 Signal A */
#define PIOTIOB1        5          /* Timer 1 Signal B */

#define PIOTCLK2        6          /* Timer 2 Clock signal input */
#define PIOTIOA2        7          /* Timer 2 Signal A */
#define PIOTIOB2        8          /* Timer 2 Signal B */

#define PIOIRQ0         9          /* External Interrupt 0 */
#define PIOIRQ1         10         /* External Interrupt 1 */
#define PIOIRQ2         11         /* External Interrupt 2 */
#define PIOFIQ          12         /* Fast Interrupt input */

#define PIOSCK0         13         /* USART 0 clock signal */
#define PIOTXD0         14         /* USART 0 transmit data signal */
#define PIORXD0         15         /* USART 0 receive data signal */

#define PIOSCK1         20         /* USART 1 clock signal */
#define PIOTXD1         21         /* USART 1 transmit data signal */
#define PIORXD1         22         /* USART 1 receive data signal */

#define PIOMCK0         25         /* Master Clock Output */
#define PIONCS2         26         /* Chip Select 2 */
#define PIONCS3         27         /* Chip Select 3 */
#define PIOCS7          28         /* Address 20/Chip Select 7 */
#define PIOCS6          29         /* Address 21/Chip Select 6 */
#define PIOCS5          30         /* Address 22/Chip Select 5 */
#define PIOCS4          31         /* Address 23/Chip Select 4 */

/*--------*/
/* USARTs */
/*--------*/
/* Definition file */
#include    "periph/usart/usart.h"

/*----------*/
/* Watchdog */
/*----------*/
/* Definition file */
#include    "periph/watchdog/wd.h"

/*---------------*/
/* Timer Counter */
/*---------------*/
#include    "periph/timer_counter/tc.h"

#endif /* r40008_h */