LOOK菜鸟mmbox应用例程

#ifndef __LOOK_MMBOX_H

#define __LOOK_MMBOX_H



#include "look_config.h"

#include <look.h>

#include <instantiate>



// 任务类 task_LOOK_MMBOX_t 的定义

class task_LOOK_MMBOX_t : public task_t {

public:

task_LOOK_MMBOX_t() __OPT_ATTR__; // 构造函数

bool send_message(int msg);



protected:

void routine(); // 任务例程

private:

mmbox_t<int, 16> mmbox;

};



// 任务类 LOOK_MMBOX 的构造函数

__OPT_INLINE__ task_LOOK_MMBOX_t::task_LOOK_MMBOX_t()

{

// TODO: 在此初始化 task_LOOK_MMBOX_t 的类成员

}





// 任务类 task_LOOK_BEEP_t 的定义

class task_LOOK_BEEP_t : public task_t {

public:

task_LOOK_BEEP_t() __OPT_ATTR__; // 构造函数

bool send_message(int msg);

protected:

void routine(); // 任务例程



private:

mbox_t<int> mbox;

};



// 任务类 LOOK_BEEP 的构造函数

__OPT_INLINE__ task_LOOK_BEEP_t::task_LOOK_BEEP_t()

: mbox(0)

{

// TODO: 在此初始化 task_LOOK_BEEP_t 的类成员

}



extern instantiate::task<task_LOOK_MMBOX_t, LOOK_STACK_SIZE> task_LOOK_MMBOX;

extern instantiate::task<task_LOOK_BEEP_t, LOOK_STACK_SIZE> task_LOOK_BEEP;



#endif // __LOOK_MMBOX_H

#include "LOOK_MMBOX.h"

#include "NUC1xx.h"

#include "NUC1xxM051Seriescfg.h"



class Keyboard_t : public interrupt_t {

public:

Keyboard_t() __OPT_ATTR__;



protected:

bool isr(int vector);

void dsr(int vector, uintptr_t count);

};



// Keyboard_t 构造函数

inline Keyboard_t::Keyboard_t()

{

attach(EINT0_IRQn);

attach(EINT1_IRQn);

GPIOBs.IEN.Regs = (1 << Pin15) | (1 << Pin14); // 开启中断

vector_t::enable(EINT0_IRQn);

vector_t::enable(EINT1_IRQn);

}



// Keyboard_t 中断服务例程

bool Keyboard_t::isr(int vector)

{

GPIOBs.ISRC.Regs = GPIOBs.ISRC.Regs; // 清中断 flag

return true;

}



// Keyboard_t 中断滞后服务例程

void Keyboard_t::dsr(int vector, uintptr_t count)

{

if (vector == EINT0_IRQn)//Key2

{

task_LOOK_BEEP.send_message(3);//响三声

}

else if (vector == EINT1_IRQn)//Key1

{

task_LOOK_BEEP.send_message(1);//响一声

}

}



Keyboard_t Key; // 创建Key对象







// 任务类 task_LOOK_MMBOX_t 的例程

void task_LOOK_MMBOX_t::routine()

{

// TODO: 在此编写 task_LOOK_MMBOX_t 例程的内容

while (true) {

// TODO: 在此编写 task_LOOK_MMBOX_t 例程的内容

int msg = mmbox.get(); // 等待邮箱消息

if (msg)

{

GPIOAs.DMASK.Regs = ~0b111100;

GPIOAs.DOUT.Regs = (msg << 2) ^ 0b111100;

delay(LOOK_TICKS_PER_SEC / 5);

}

}

}



bool task_LOOK_MMBOX_t::send_message(int msg)

{

return mmbox.tryput(msg);



}





// 任务类 task_LOOK_BEEP_t 的例程

void task_LOOK_BEEP_t::routine()

{

// TODO: 在此编写 task_LOOK_BEEP_t 例程的内容

while (true) {

// TODO: 在此编写 task_LOOK_BEEP_t 例程的内容

int msg = mbox.get(); // 等待邮箱消息

if (msg)

{

for (int i = 0; i < 16; i ++){

task_LOOK_MMBOX.send_message(i);

}

GPIOBs.DMASK.Bits.Pin10 = 0;

for (int i = 0; i < (msg * 2); i ++){

GPIOBs.DOUT.Bits.Pin10 ^= 1;

delay(LOOK_TICKS_PER_SEC / 20);

}

GPIOBs.DOUT.Bits.Pin10 = 0;

}

}

}





bool task_LOOK_BEEP_t::send_message(int msg)

{

return mbox.do_tryput(msg);



}





#ifdef LOOK_SCHEDULING_PRIORITY

instantiate::task<task_LOOK_MMBOX_t, LOOK_STACK_SIZE> task_LOOK_MMBOX(0);

instantiate::task<task_LOOK_BEEP_t, LOOK_STACK_SIZE> task_LOOK_BEEP(0);

#else

instantiate::task<task_LOOK_MMBOX_t, LOOK_STACK_SIZE> task_LOOK_MMBOX;

instantiate::task<task_LOOK_BEEP_t, LOOK_STACK_SIZE> task_LOOK_BEEP;

#endif