1、天龙八部论坛
怎么用手机进天龙八部论坛？
2、keil52头文件解释
就是一下这一段：（可以的话，都说说函数怎么用和是什么意思）
/*————————————————————————–
INTRINS.H
Intrinsic functions for C51.
Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
All rights reserved.
————————————————————————–*/
#ifndef __INTRINS_H__
#define __INTRINS_H__
extern void _nop_ (void);
extern bit _testbit_ (bit);
extern unsigned char _cror_ (unsigned char, unsigned char);
extern unsigned int _iror_ (unsigned int, unsigned char);
extern unsigned long _lror_ (unsigned long, unsigned char);
extern unsigned char _crol_ (unsigned char, unsigned char);
extern unsigned int _irol_ (unsigned int, unsigned char);
extern unsigned long _lrol_ (unsigned long, unsigned char);
extern unsigned char _chkfloat_(float);
#endif
3、老鹰乐队Long Road Out Of Eden 歌词翻译
Moon shining down through the palms shadows moving on the sand somebody whispering the twenty-third psalm dusty rifle in his trembling hands somebody trying just to stay alive he got promises to keep over the ocean in america far away and fast asleep silent stars blinking in the blackness of an endless sky cold silver satellites, ghostly caravans passing by galaxies unfolding, new worlds being born pilgrims and prodigals creeping toward the dawn but it\’s a long road out of eden music blasting from an suv on a bright and sunny day rolling down the interstate in the good ol\’ usa having lunch at the petroleum club smokin\’ fine cigars and swappin\’ lives he said: “gimme \’nother slice o\’ that barbecued brisket!” gimme other piece o\’ that pecan pie!” freeways flickering, cell phones chiming a tune we\’re riding to utopia, road map says we\’ll be arriving soon captains of the old order clinging to the reins assuring us these aches inside are only growing pains but it\’s a long road out of eden back home i was so certain the path was very clear but now i have to wonder that are we doing here?? I\’m not counting on tomorrow and i can\’t tell wrong from right but i\’d give anything to be there in your arms tonight weaving down the american highway
4、keil中INTRINS.H中包括哪些函数？？？都有些什么用
函数有这些，
内部函数INTRINS.H
内部函数的原型声明包含在头文件INTRINS.H
函数原型： unsigned char _crol_(unsigned char val,unsigned char n);
再入属性： reentrant/intrinsc
功能： _crol_,_irol_,和_lrol_将变量val循环左移n位，它们与8051单片机的“RL A”指令相关。这三个
函数的不同之处在于参数和返回值的类型不同。
函数原型： unsigned char _cror_(unsigned char val,unsigned char n);
再入属性： reentrant/intrinsc
功能： _cror_,_iror_和_lror_将变量val循环右移n位，它们与8051单片机的“RRA”指令相关。这三个
函数的不同之处在于参数和返回值类型不同。
函数原型： void _nop_(void);
再入属性： reentrant/intrinsc
功能： _nop_产生一个8051单片机的nop指令，该函数可用于Cx51程序中的时间延时。Cx51编译器对程序中
调用_nop_函数的地方，直接产生一条NOP指令。
函数原型： bit _testbit_(bit x);
再入属性： reentrant/intrinsc
功能： _testbit_产生一条8051单片机的JBC指令，该函数对字节中的一位进行测试。如果该位置位则函数
返回1，则函数返回1，同时将该位复位为0，否则返回0.
_testbit_函数只能用于可直接寻址的位，不允许在表达式中使用。
可以去看看
我也是从他那里看到的