app_vect_v5.c

编译环境是 iar EWARM ,STM32 下的UCOSII

*
* Argument(s) : none.
*
* Return(s)   : none.
*
* Caller(s)   : IAR startup code.
*
* Note(s)     : none.
*********************************************************************************************************
*/
#ifdef STM32_EXT_SRAM
#pragma location="ICODE"
__interwork int __low_level_init(void)
{

                                                                /* FSMC Bank1 NOR/SRAM3 is used for the STM3210E-EVAL   */
                                                                /* if another Bank is req'd, adjust the Reg Addrs       */

    *(volatile  CPU_INT32U  *)0x40021014 = 0x00000114;          /* Enable FSMC clock                                    */


    *(volatile  CPU_INT32U  *)0x40021018 = 0x000001E0;          /* Enable GPIOD, GPIOE, GPIOF and GPIOG clocks          */


                                                                /* --------------------- CFG GPIO --------------------- */
                                                                /* SRAM Data lines, NOE and NWE configuration           */
                                                                /* SRAM Address lines configuration                     */
                                                                /* NOE and NWE configuration                            */
                                                                /* NE3 configuration                                    */
                                                                /* NBL0, NBL1 configuration                             */
    *(volatile  CPU_INT32U  *)0x40011400 = 0x44BB44BB;
    *(volatile  CPU_INT32U  *)0x40011404 = 0xBBBBBBBB;

    *(volatile  CPU_INT32U  *)0x40011800 = 0xB44444BB;
    *(volatile  CPU_INT32U  *)0x40011804 = 0xBBBBBBBB;

    *(volatile  CPU_INT32U  *)0x40011C00 = 0x44BBBBBB;
    *(volatile  CPU_INT32U  *)0x40011C04 = 0xBBBB4444;

    *(volatile  CPU_INT32U  *)0x40012000 = 0x44BBBBBB;
    *(volatile  CPU_INT32U  *)0x40012004 = 0x44444B44;


                                                                /* --------------------- CFG FSMC --------------------- */
    *(volatile  CPU_INT32U  *)0xA0000010 = 0x00001011;          /* Enable FSMC Bank1_SRAM Bank                          */
    *(volatile  CPU_INT32U  *)0xA0000014 = 0x00000200;

    return (1);
}
#endif

/*
*********************************************************************************************************
*                                            App_NMI_ISR()
*
* Description : Handle Non-Maskable Interrupt (NMI).
*
* Argument(s) : none.
*
* Return(s)   : none.
*
* Caller(s)   : This is an ISR.
*
* Note(s)     : (1) Since the NMI is not being used, this serves merely as a catch for a spurious
*                   exception.
*********************************************************************************************************
*/

static  void  App_NMI_ISR (void)
{
    while (DEF_TRUE) {
        ;
    }
}

/*
*********************************************************************************************************
*                                             App_Fault_ISR()
*
* Description : Handle hard fault.
*
* Argument(s) : none.
*
* Return(s)   : none.
*
* Caller(s)   : This is an ISR.
*
* Note(s)     : none.
*********************************************************************************************************
*/

static  void  App_Fault_ISR (void)
{
    while (DEF_TRUE) {
        ;
    }
}


/*
*********************************************************************************************************
*                                           App_BusFault_ISR()
*
* Description : Handle bus fault.
*
* Argument(s) : none.
*
* Return(s)   : none.
*
* Caller(s)   : This is an ISR.
*
* Note(s)     : none.
*********************************************************************************************************
*/

static  void  App_BusFault_ISR (void)
{
    while (DEF_TRUE) {
        ;
    }
}


/*
*********************************************************************************************************
*                                          App_UsageFault_ISR()
*
* Description : Handle usage fault.
*
* Argument(s) : none.
*
* Return(s)   : none.
*
* Caller(s)   : This is an ISR.
*
* Note(s)     : none.
*********************************************************************************************************
*/

static  void  App_UsageFault_ISR (void)
{
    while (DEF_TRUE) {
        ;
    }
}


/*
*********************************************************************************************************
*                                           App_MemFault_ISR()
*
* Description : Handle memory fault.
*
* Argument(s) : none.
*
* Return(s)   : none.
*
* Caller(s)   : This is an ISR.
*
* Note(s)     : none.
*********************************************************************************************************
*/

static  void  App_MemFault_ISR (void)
{
    while (DEF_TRUE) {
        ;
    }
}


/*
*********************************************************************************************************
*                                           App_Spurious_ISR()
*
* Description : Handle spurious interrupt.
*
* Argument(s) : none.
*
* Return(s)   : none.
*
* Caller(s)   : This is an ISR.
*
* Note(s)     : none.
*********************************************************************************************************
*/

static  void  App_Spurious_ISR (void)
{
    while (DEF_TRUE) {
        ;
    }
}