test.cpp

基于ADI 公司的blackfin芯片的通用中断框架程序

#include <iostream>

#include "common\common.h"

#include "intrmgr\event.h"

#include "intrmgr\evtmgr.h"

#include "core_event\core_event.h"

#include "sys_event\gpio\gpio.h"


static void Hello(const ID* pID)
{
    cout << "Hello, world!" << endl;
    
    remove_core_timer_event(*pID);
}


static ERR Initial(void *param)
{
    cout << "The initial code is: " << (unsigned)param << endl;
    
    return VALID_SUCCESS;
}


static ERR Ready(void *param)
{
    cout << "The ready code is: " << (char*)param << endl;
    
    return VALID_SUCCESS;
}



int main(void)
{
    // Initialization
	set_imask(IVG_ID(5) | IVG_ID(6) | IVG_ID(7) | IVG_ID(12) | IVG_ID(13) | IVG_ID(14));
	
	init_interrupt_vector();
	
	asm("raise 14;");
	
	init_timer();
	
	set_sys_mask(PORTFG_A_INT);
	
	reg_sys_intrv(&sys_button_handler, POS_PORTFG_A_INT);
	
	reg_event(MSG_PORTFG_A_INT, msg_button_event_handler);
	
	init_gpio();
	
	queue_init();
	
	// test message
	reg_event(0, &Initial);
	
	reg_event(1, &Ready);
	
	post_message(0, (void*)100);
	
	post_message(1, (void*)"I'm ready!\n");
	
	MSG_HANDLER my_handler;
	
	void *param;
	
	for(int i=0; i<2; i++)
	{
	    ERR err;
	    
		if((err = receive_message(&my_handler, &param)) == VALID_SUCCESS)
			(*my_handler)(param);
		else
			cout << "The error code occurred: " << err << endl;
	}
	
	unreg_event(0);
	
	unreg_event(1);
	
	if(add_core_timer_event(&Hello, 1) != -1)
	{
	    add_core_timer_event(&Hello, 0);
	    
		start_core_timer();
	}
	
//	BEGIN_SAFE_REGION
	
	int count = 0;
	
	while(1)
	{
		asm("idle;");
		
		if(count == 20)
			stop_core_timer();
		else
			count++;
		
		ERR result = execute_message();
		
		if(result != VALID_SUCCESS)
			cout << "There's something wrong! " << result << endl;
	}

//	END_REGION
}