亚洲络腮胡配什么发型:fsm implemented in C code(FSM状态机用C实现)

来源：百度文库 编辑：偶看新闻 时间：2024/04/28 14:52:21
用C语言实现一个状态机，很简单，和大家分享
这是我做毕业设计时，用nRF24L01组建了一个简单的网络，做的一个小的状态机，网络中三个节点，开始拓扑为网状，后来为星型。

#include
#include
#include


//Finite state machine declaration
//state declaration
#define IDLE 0 //idle state in rx mode
#define M_BROADCAST 1 //broadcast state in tx mode,broadcast to be a master point
#define M_WAIT_BROADCAST_ACK 2 //wait for broadcast ack state in rx mode,wait for the point ack in a specific time window
#define M_WAIT_COMMAND 3 //wait for command state,wait for PC command via UART
#define M_BROADCAST_CANCEL 4 //broadcast cancel state,broadcast to cancel master point

#define S_BROADCAST_ACK 5 //slave mode,send back self physical address
#define S_WAIT_COMMAND 6 //slave mode, wait for command from the master point

//state transition trig
//used in master mode
int isReqBeMaster = 0;//Is PC request the point to be master?
int isTimeout = 0;//Is time out?
int isReqCancelMaster = 0;//Is request to cancel master?
//used in slave mode
int isRxBroadcast = 0;//Is there a point broadcast to be master?
int isRxBroadcastCancel = 0;//Is receive broadcast cancel master?

typedef struct fsmtag
{
int state; //state
int timeouttime; //time out time in milliseconds
}fsm;

//function prototype

int main()
{
fsm f;

f.state = IDLE;
f.timeouttime = 0;

while(1)
{
switch(f.state)
{
case IDLE:
puts("IDLE\nWait for isReqBeMaster(1/0) isRxBroadcast(1/0):");
scanf("%d %d",&isReqBeMaster,&isRxBroadcast);
if(isReqBeMaster)
{
f.state = M_BROADCAST;
break;
}
else if(isRxBroadcast)
{
f.state = S_BROADCAST_ACK;
break;
}
else
break;
case M_BROADCAST:
puts("M_BROADCAST\nBroadcasting...\n");
f.state = M_WAIT_BROADCAST_ACK;
case M_WAIT_BROADCAST_ACK:
puts("M_WAIT_BROADCAST_ACK\nWaiting for isTimeout(1/0):");
scanf("%d",&isTimeout);
if(isTimeout)
{
f.state = M_WAIT_COMMAND;
break;
}
else
break;
case M_WAIT_COMMAND:
puts("M_WAIT_COMMAND\nWaiting for isReqCancelMaster(1/0):");
scanf("%d",&isReqCancelMaster);
if(isReqCancelMaster)
{
f.state = IDLE;
break;
}
else
break;
//Slave mode routine
case S_BROADCAST_ACK:
puts("S_BROADCAST_ACK\nAcking...\n");
f.state = S_WAIT_COMMAND;
break;
case S_WAIT_COMMAND:
puts("S_WAIT_COMMAND\nWaiting for isRxBroadcastCancel(1/0):");
scanf("%d",&isRxBroadcastCancel);
if(isRxBroadcastCancel)
{
f.state = IDLE;
break;
}
else
break;
default:
puts("default");
printf("%d\n",rand());
f.state = IDLE;
}
}

return 0;
}
有限自动机fsm的流程图 有限状态机(FSM)的设计问题. 《Thinking In C++》中文版 《Programming in C》 c:/in/in是什么意思 MADE IN P.R.C a rub in c program 哪里下中文版的thinking in c++?? Stephen Kochan 是科汉吗？关于Programming in C he was taken ( )hospital.A.at the B.to C.in D.in the解释一下，谢谢 We left the key___our room in the hall. A.to B.in C.of D.for did she ____the meeting?A.take part in B,take part for C,took part in [a] in [b] for [c] after [d] until A. by B. in C. for D. at volume in drive c has no lable是什么问题 why i can't land in the borland c++? Working___the rain.A.with B.in C.under undefined symbol 'malloc' in noname.c的意思 编辑C程序时候 type mismatch in redeclaration The lunch in our school ( )a.are b.is c.* 看《Thinking In C++》，不要看《C++编程思想》? (急)求助:Volume in drive C has no label 求~《Thinking In C++》英文版电子图书下载地址! Wushu Championship to kick off in C. China