a5046e83c7
This is a general cleanup of things like code style issues and code structure of the STM32w port to make it more like the rest of Contiki is structured.
67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
/** @file hal/micro/cortexm3/memmap.h
|
|
* @brief STM32W108 series memory map definitions used by the full hal
|
|
*
|
|
* <!--(C) COPYRIGHT 2010 STMicroelectronics. All rights reserved. -->
|
|
*/
|
|
#ifndef __MEMMAP_H__
|
|
#define __MEMMAP_H__
|
|
|
|
// Include the chip specific definitions
|
|
#ifndef LOADER
|
|
#if defined (CORTEXM3_STM32W108)
|
|
#include "hal/micro/cortexm3/stm32w108/memmap.h"
|
|
#elif defined (CORTEXM3_STM32F103)
|
|
#include "hal/micro/cortexm3/stm32f103ret/memmap.h"
|
|
#else
|
|
#error no appropriate micro defined
|
|
#endif
|
|
#endif
|
|
|
|
//=============================================================================
|
|
// A union that describes the entries of the vector table. The union is needed
|
|
// since the first entry is the stack pointer and the remainder are function
|
|
// pointers.
|
|
//
|
|
// Normally the vectorTable below would require entries such as:
|
|
// { .topOfStack = x },
|
|
// { .ptrToHandler = y },
|
|
// But since ptrToHandler is defined first in the union, this is the default
|
|
// type which means we don't need to use the full, explicit entry. This makes
|
|
// the vector table easier to read because it's simply a list of the handler
|
|
// functions. topOfStack, though, is the second definition in the union so
|
|
// the full entry must be used in the vectorTable.
|
|
//=============================================================================
|
|
typedef union
|
|
{
|
|
void (*ptrToHandler)(void);
|
|
void *topOfStack;
|
|
} HalVectorTableType;
|
|
|
|
|
|
// ****************************************************************************
|
|
// If any of these address table definitions ever need to change, it is highly
|
|
// desirable to only add new entries, and only add them on to the end of an
|
|
// existing address table... this will provide the best compatibility with
|
|
// any existing code which may utilize the tables, and which may not be able to
|
|
// be updated to understand a new format (example: bootloader which reads the
|
|
// application address table)
|
|
|
|
// Generic Address table definition which describes leading fields which
|
|
// are common to all address table types
|
|
typedef struct {
|
|
void *topOfStack;
|
|
void (*resetVector)(void);
|
|
void (*nmiHandler)(void);
|
|
void (*hardFaultHandler)(void);
|
|
uint16_t type;
|
|
uint16_t version;
|
|
const HalVectorTableType *vectorTable;
|
|
// Followed by more fields depending on the specific address table type
|
|
} HalBaseAddressTableType;
|
|
|
|
// Hal only references the FAT
|
|
#include "memmap-fat.h"
|
|
|
|
#endif //__MEMMMAP_H__
|
|
|