相关代码 |
|
/*****************************************************************************
*
* component :
*
* module name : c6201_hw.c
* date :
*
* subcomponent:
*
******************************************************************************/
#ifndef MASTER_FILE
#define C6711_GLOBALS
#include "includes.h"
#endif
/******************************************************************************
*
* function : Illegal_Interrupt_Handler (void)
* description : NMI_Interrupt INT_01#
*
* A Pure autonomous interrupt handler that has nothing to do
* with the KERNEL.
*
* Called whenever an interrupt occures that is not set ok or an error situation
* has occured. This interrupt handler should never execute.
* But is here for debugging purposes
*
* dependencies: Setup in the interrupt vector : vectors.asm
* Do not use a C call in the routine if it can be avoided
* otherwise the C compiler generates a big push and pop allocation frame
* on the stack (takes time)
* Input : None
* Output : None
* history :
* return value :
* Cost :
*
******************************************************************************/
interrupt void
Illegal_Interrupt_Handler(void)
{
/* Illegal interrupts shall never be called */
}
/******************************************************************************
*
* function : External_Interrupt4
* description : INT_04#
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
*
******************************************************************************/
interrupt void
External_Interrupt4(void)
{
//OS_ENTER_CRITICAL();
//OS_EXIT_CRITICAL();
}
/******************************************************************************
*
* function : McBsp_Receive_0_Interrupt
* description : INT_5#
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
*
******************************************************************************/
interrupt void
McBsp_Receive_0_Interrupt( void) /* Interrupt 5, Not Used */
{
}
/******************************************************************************
*
* function : McBsp_Receive_1_Interrupt
* description : INT_6#
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
*
******************************************************************************/
interrupt void
McBsp_Receive_1_Interrupt( void) /* Interrupt 6, Not Used */
{
}
/******************************************************************************
*
* function : External_Interrupt7
* description : INT_07#
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
*
******************************************************************************/
interrupt void
External_Interrupt7(void)
{
}
/******************************************************************************
*
* function : DMAChannel_0_Interrupt (void )
* DMAChannel_1_Interrupt (void )
*
* description : DMA controller interrupt's handlers
*
* Acts on an interrupt when the DMA channel issues an interrupt
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
*
******************************************************************************/
interrupt void
EDMAChannel_0_Interrupt (void) /* Interrupt 8 */
{
}
interrupt void
EDMAChannel_1_Interrupt (void) /* Interrupt 9 */
{
}
/******************************************************************************
*
* function : EMIF_SDRAM_Timer_Interrupt(void )
* description : INT_10#
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
* note : do not declare this with the ordinary interrupt keyword
* or #pragma interrupt () ;
******************************************************************************/
interrupt void
EMIF_SDRAM_Timer_Interrupt(void )
{
}
/******************************************************************************
*
* function : DMAChannel_2_Interrupt (void )
* DMAChannel_3_Interrupt (void )
*
* description : DMA controller interrupt's handlers
*
* Acts on an interrupt when the DMA channel issues an interrupt
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
*
******************************************************************************/
interrupt void
EDMAChannel_2_Interrupt (void) /* Interrupt 11 */
{
}
interrupt void
EDMAChannel_3_Interrupt (void) /* Interrupt 12 */
{
}
/******************************************************************************
*
* function : HostPortInterrupt(void ) DSPINT
* description : HostPortInterrupt interrupt handler
*
* Acts on an interrupt when the Host issues an interrupt
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
* note : do not declare this with the ordinary interrupt keyword
* or #pragma interrupt () ;
******************************************************************************/
interrupt void
HostPortInterrupt(void) /* Interrupt 13, Not Used */
{
}
/**********************************************************************************************************
*
* FUNCTION NAME: TimerZeroTick
* *
* Description: This function is called 199.99 times per second or, 11 times faster than the normal DOS
* tick rate of 18.20648 Hz. Thus every 11th time, the normal DOS tick handler is called.
* This is called chaining. 10 times out of 11, however, the interrupt controller on the PC
* must be cleared to allow for the next interrupt.
*
* Arguments : none
* Input : None
* Output : None
* history :
* return value : none
* Cost :
*
**********************************************************************************************************/
void interrupt
TimerZeroTick(void) /* Interrupt 14, Debug interrupt Aid */
{
}
/******************************************************************************
*
* function : TimerOneTick(void )
* description : Timer 1 tick interrupt handler
*
* Ticks every millisecond
*
* dependencies: Setup in the interrupt vector : c6inthnd.asm
* os_cpu_a.asm
*
* Input : None
* Output : None
* history :
* return value :
* Cost :
* NOTE: do not declare this with the ordinary interrupt keyword
or #pragma interrupt () ;
******************************************************************************/
interrupt void
TimerOneTick(void) /* Interrupt 15, System Timer One millisecond */
{
}
相关资源 |
|