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- #coding=utf-8! y. o0 L\" s2 s& p
1 Y2 A: P9 {8 k% c2 d-
& b# j+ `, Q% c& _- X - import sys,threading,time;
7 m' |1 E1 L+ Z - import serial;
8 c8 U0 p7 O% f0 F3 ~ - import binascii,encodings;
' p1 R8 X( O) v# G! P0 x3 P, G; S - import re;9 d1 Q3 c' }$ S) x7 M+ i' L2 l
- import os;& v$ Y! n$ _# v7 y
- from socket import *
* ] p: ^4 E; x8 u - from struct import *;* |) B. D) o) a% x% l% G* B
- #from myutil import *;3 p7 [1 ]6 `8 S
- #name: myutil.py( Y! W. E' Q' q3 p) M+ J# L
- ' h0 s2 K. w8 k: ?3 @9 S7 w
- mylock = threading.RLock()
1 S/ H+ w9 S5 r+ y -
. w, g( Y, H$ \7 J: c - Server_IP = ''/ h) U: F( m6 H- I' \0 {1 d& W0 `
- Srever_Port = ''* a4 z9 u# K1 t6 T
- 5 ], m\" ^+ a4 c5 O5 Y7 p9 i/ D
- def print_hex1(s,prev='0x'):5 w0 S3 b6 r0 T1 w- p4 J; h
- for c in s:8 I: e7 ~+ R: Z2 B! i1 F
- print '%s%02x' %(prev,ord(c)),6 H5 z# q9 l. ^\" I/ ^; w
- print
; A3 N6 }% i\" x* Y; L( y# h - def print_hex(s):5 ~% m1 A8 q( u% i. N1 m- k) w
- for c in s:
7 Q' {% G9 o' n: z - print '%02x' %(ord(c)),
. u j9 y9 g9 r* h9 D% M - print2 P( S# O5 Q0 L
- 7 ~& o' z5 u5 w% P9 i
- def hexto_str(s):! ?9 c& c1 V8 G9 C0 W7 ?9 ?* v
- r =''
\" [4 z+ ]. u# |9 y - for c in s:
; P6 z( X0 k7 w& @ - r += '%02x' %(ord(c))- \* |9 u; I V& p0 R8 q, Y
- return r
: q- ]5 b1 S+ h, w' C - def strto_hex(s):- D: e1 \8 x- k1 I6 G, g; N/ J3 f/ w
- r = s.decode('hex')
\" c; C! C5 `. U k\" g - return r* d$ s$ ` m6 x: `0 n; t. k
- #''代表服务器为localhost
7 ?, J, y. b h0 y8 U7 U - + B# M. \7 q- K
- #在一个非保留端口号上进行监听
7 | s3 J1 W+ a. p/ b) h* w -
( [; C U$ s+ u2 h5 V+ }* \' j -
- }% t4 U6 @( g) N2 O U - class ComThread:; }9 v! ~- x7 u: `
- def __init__(self, Port=0): K# z) w/ \3 g2 [; p4 d; m/ e+ z
- self.l_serial = None;$ I4 e! ?/ q\" u
- self.alive = False;
\" |1 w D* L2 u9 H3 t - self.waitEnd = None; E5 H# }: {: D1 N0 H/ X& j2 E
- self.port = Port;
8 I0 [: n5 |4 l: [' |9 Y -
' D, p, g4 R8 o, X# J5 Y - #TCP部分 `0 q& J# q, v i! l b4 g
- #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- Y; G8 J) Q7 ^% N7 p - self.connection = None
# ~0 o1 t7 d+ ^8 w7 O5 | - #数据
0 y6 K j& e9 o3 P - self.snddata = ''
2 B8 |0 d* \& B- U, J+ x$ C - self.rcvdata = ''
7 p/ o6 i T' e( S. W: u5 ~+ g - \" M$ D4 J: Z- m7 F/ ]4 g
- def waiting(self):
- s6 v1 p: ]1 w, X \8 A- B1 u A - if not self.waitEnd is None:
% l7 J! T1 c5 l9 C C - self.waitEnd.wait();9 x0 N/ `% x+ u3 F/ ~4 A
- 6 Y1 \' }7 I }- q+ |6 X
- 9 ]9 E6 ~& @/ P
- def SetStopEvent(self):7 v8 ~) V% M9 C$ x! l6 L
- if not self.waitEnd is None:
1 g1 T9 t6 ~8 R3 f+ j) `6 q8 F - self.waitEnd.set();
( p# M$ S- y9 W* s0 a7 y - self.alive = False;
* ~) W0 Q$ q1 D7 Y' s& | - self.stop();8 y& B8 w8 B2 `; B
-
9 |/ v K# O\" ^$ L; ? -
+ o' E) @ x% S& u5 ] - def start(self):. I8 B% U5 d! F( r4 h: }
- self.l_serial = serial.Serial();( j. K5 y( _; [; [/ S( d
- self.l_serial.port = self.port;, G: E/ G$ E8 e% N
- self.l_serial.baudrate = 115200;
4 x- a$ U( y0 _ n1 R - self.l_serial.timeout = 2; #秒
0 I) J# N# G\" j+ }! ` - self.l_serial.open();
5 F' y3 y$ j* i2 Z -
; I d4 U6 O5 W* l1 y - if self.l_serial.isOpen():
- i, V1 }8 Z' n6 a T& V3 K - self.waitEnd = threading.Event();
+ r( B T: a: P9 Z5 b - self.alive = True;8 `; B; O+ U; F: u$ Y8 ~4 J' e
- print 'open serial port %d ok!\n' %(self.port+1). y. }) f; w# s; P: n( \
- print 'baudrate:115200 \n'
8 D& z* k\" k7 @+ X T) D\" V( k! z - self.thread_read = None;3 _1 x! i1 V( c( } G* D$ I
- self.thread_read = threading.Thread(target=self.FirstReader);8 l6 e1 |, M\" @9 C( J, H: B# S8 Y
- self.thread_read.setDaemon(1);# ]: f9 H) \2 c/ P# o x5 W* v; {- B# c
- self.thread_read.start();
' x( o( V1 s& B - 9 q5 ?) o) V, S
- self.thread_write = None;
1 R% I; R' B* J4 w5 U3 n8 Z - self.thread_write = threading.Thread(target=self.FirstWriter);
4 v5 U6 {$ Y& Q0 G' P - self.thread_write.setDaemon(1);
& F2 @7 @) E6 [9 @8 G- l7 e - self.thread_write.start();
, O# m9 D- F) s4 S -
6 E, n. O; \% f/ L) l; D- J\" y - #TCP部分* ]) ?( X0 O1 J: k7 W; Y' V
- self.thread_TcpClient = None;+ N7 Z) o D\" \( M
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);
\" ?0 g2 n2 U: s- M - self.thread_TcpClient.setDaemon(1);
. d/ F3 r& c4 y ]9 l# h$ Q0 C: q: t - self.thread_TcpClient.start();: a% [7 b) y5 ], G: x
-
. N( y) M\" Y$ B: H p- V* k - self.thread_TcpSend = None;
* ? z4 e, Y2 ]0 c - self.thread_TcpSend = threading.Thread(target=self.TcpSend);
1 C\" ]$ }1 m& p& n - self.thread_TcpSend.setDaemon(1);6 D: x6 ]2 v1 O k' C
- self.thread_TcpSend.start();
7 O% w) z8 n' l! t* u# q -
2 X: u5 S8 \' ~ - return True;- b% v; F# `; J
- else:
& o! o5 Z$ B2 z - return False;
( [& a\" C) Q; G8 l4 g# L3 y D -
, Z M. J1 ]* g; H: c\" q# Z, H -
3 X9 i9 u% W$ w- J8 e9 ` - def FirstReader(self):
4 p e6 C' c- m- i/ K - while self.alive:( k& F) ~) X K
- # 接收间隔( t& a8 w2 V% `' S6 K7 _
- time.sleep(0.1); f' l; G# h8 I1 y( I7 L$ S
- try:, a5 Y! n\" p1 z\" I: c* x
- data = '';! K' Z+ Q; v- S5 E
- n = self.l_serial.inWaiting();
; @1 m8 I9 R& I, l8 Z - if n:
) |) K9 H; ?% m7 s: K - data = data+self.l_serial.read(n);
$ J3 a1 d( ?7 q( P& c- U - #for l in xrange(len(data)):
* G' `' r- J* P G$ c& G - #print '%02X' % ord(data[l]),
/ z. v* M# S! M) d7 c - # 发送数据
: N4 W: u7 u3 }, c8 a: u! S- W, r\" M - print u'->请求:'8 m- h: ~+ O$ i. Q$ q+ K
- print data;/ e3 @0 C* c/ J& W- s- X- Z) J
- mylock.acquire() 3 h1 x* M9 k9 o3 W' Z
- self.snddata = data- _! p' c* @# g
- mylock.release()% ~' ?( T- y. B! @3 T. i# H
- #print_hex(data);# H\" r$ r$ t y6 k: @
-
/ D. `+ O3 m0 p5 G( E -
4 e3 N1 }) _( [1 x- E - # 判断结束( k) Y, l0 h5 C' F5 ~' u. e! [8 z\" z& E
-
+ L6 V9 e! g, b% C, a5 s1 h - except Exception, ex:; c# M- D\" d9 _! f
- print str(ex);
7 ]5 D1 [. @) F4 p8 z$ O -
9 H7 i3 x: v( a) N j - self.waitEnd.set();
! l* f5 Y9 O, a - self.alive = False;+ d* W1 a5 m L# |/ P
-
3 R& ?- y+ B' d- B8 J5 |. e - def FirstWriter(self):
4 B8 c. Q1 ]& \9 L, P, g+ L - while self.alive:
( M, i! n/ X4 T' m - # 接收间隔+ k( S1 }) \- q4 u! Y& [$ i* s. Y# L
- time.sleep(0.1);5 T0 x% r) l6 S8 }; v
- try:
' z t5 |( {( V$ z4 N9 a6 T$ u - #snddata = raw_input('\nenter data send:\n')
! v1 H5 D\" b0 {) T* H$ [ - if self.rcvdata!='':
, A ]% p( j\" H0 u1 n; q9 y! @ - self.l_serial.write(self.rcvdata); - @( B# Y4 Z2 @6 }( g1 u2 I7 }6 F
- print u'-<应答:'
; l& c) w% ^) @ - print self.rcvdata;
: u7 Z# E ]1 k* m - mylock.acquire()
: u' n- ^! N. Y3 z2 g\" ^& q; o - self.rcvdata = '';
4 B9 L0 h- q8 G1 U' b6 E; B - mylock.release()# U7 c; b- d\" ~
- #print_hex(snddata);3 L4 X# h7 p1 ?' T0 Z- _' i+ p6 D
- 7 t4 \: ]$ y. w5 E! |; Y( q& L
- except Exception, ex: @7 j! k4 e0 Q9 W8 \% x; Q) x
- print str(ex);
5 e\" j3 R& n$ ^& L' I9 G; H9 h6 ?, H( o0 A - self.waitEnd.set();# F6 b0 f% h& }, F0 j
- self.alive = False;
5 B2 A3 r5 S, P$ H/ ?2 Q7 c -
! i3 a( e9 x: `5 k4 U6 Y - def TcpClient(self):
; J0 N7 Q5 b; H. J+ L0 p - while True:8 U' I9 g% Y( i% b. K
- # 接收间隔\" ?$ H# V1 f7 }* I
- time.sleep(0.1);2 F8 O4 A' J$ \7 H! a
- self.connection = socket(AF_INET, SOCK_STREAM);
8 E1 f# |' }* U - self.connection.connect((Server_IP, int(Server_Port)));
2 n% }3 Z Y- ]( q8 V - print 'Connect to Server OK!';7 p2 p5 s7 p% o7 v/ j
- self.snddata = ''3 P5 _' ^9 w4 Z; S& L8 G
- self.rcvdata = ''
F5 k, h) g+ ~4 D) X - while True:, K d) a; t& P: @0 [# {
- #读取客户端套接字的下一行
, E9 o! e# }1 q\" ]9 M% P, b - data = self.connection.recv(1024)& [+ G. c6 `* K; `/ Y! N
- #如果没有数量的话,那么跳出循环
. [# X& }$ I# z7 t; d( T9 i& ^ - if not data: break
/ j\" L1 Q7 E. v - #发送一个回复至客户端; ?0 p9 n7 J3 s. r* d# ~, s; C
- mylock.acquire()
% v2 L+ N( }, N\" V - self.snddata = ''
$ ~! g8 Z( c! ~) g* `\" n - self.rcvdata = data2 K% m. y8 s+ w& y9 S3 m7 ?# w
- mylock.release()
# A& u1 A# ]' h. ]2 v, i& N - #connection.send('Echo=>' + data)
4 ~8 @( t/ U9 ~8 P - self.connection.close()
! b5 Y) Q' b9 Y! a - ( Y2 e- P\" p. G4 d2 y
- self.waitEnd.set();4 G% [( {4 L& `4 i+ g# B @
- self.alive = False;, k+ Y) ?6 r& F7 C) P
-
+ p4 y/ `& q2 y9 I/ ?8 B, p - def TcpSend(self):
6 o8 [9 }9 C9 v% h3 Q - while True:
0 [+ [+ ^9 ^# f: X# G - # 接收间隔
* P, T8 C, b! U: ^. C3 ^& z - time.sleep(0.1);
{0 }/ H, {+ A4 e- b - while True:
& w) k$ o2 S+ I& \ - time.sleep(0.1);4 J! z5 T& F; Y/ C
- try:
% Z f9 x& r7 ]. L - if not self.connection is None:\" u( Y$ G6 X7 Z: ~
- if self.snddata != '':
# J# Y\" e' G2 X/ P; M - self.connection.send(self.snddata)
2 H! m \& y5 \+ O - mylock.acquire() \" M7 |5 W; [! M
- self.rcvdata = ''
- d4 q) L& C\" h- s - self.snddata = ''6 k9 f; G2 @6 r& P% X1 A6 u\" ^
- mylock.release()
! R+ b& T2 z9 z - except Exception, ex:
' }/ z! }/ `\" r; D- r3 y- r - pass
: ]\" A) _; l4 ?0 B2 ^, L% d b - def stop(self):7 F, E) M5 ^\" p8 ^9 u
- self.alive = False;0 h' x1 [* L3 a$ J. Z9 {
- self.thread_read.join();
0 F4 \7 ~# F6 ~( _) M% m - if self.l_serial.isOpen():) I* |: d8 d\" C! l
- self.l_serial.close();8 i+ ]& z+ L\" f
-
/ K8 I* s' ^4 b - # K. @: }; v! o( m
-
% c) W5 l( Q: G - #测试用部分
* |# i) q* K, O: x! n - if __name__ == '__main__':/ i: v6 T- t. v+ Z1 C! o3 C\" |
- print 'Serial to Tcp Tool 1.00\n' 9 G5 @5 ~, e( n8 Z6 M [$ q2 p
- print 'Author:yangyongzhen\n'* r2 W6 {# l3 T1 ]: f8 J
- print 'QQ:534117529\n'
. u7 I. l: |# V - print 'Copyright (c) **cap 2015-2016.\n'
2 K; q0 y* G) s: _8 x1 |: t\" N -
5 U- E0 R* e9 r Z J4 j6 ]' X, U - Server_IP = raw_input('please enter ServerIP:')# K4 c4 Z9 \ ~/ h% C; p$ }0 F# a& d
- print 'Server_IP: %s' %(Server_IP)7 k+ j% j, W. y1 f
- Server_Port = raw_input('please enter ServerPort:')
4 B/ C: w3 C, M4 L( K9 U - print 'Server_Port: %s' %(Server_Port)0 K) E7 N- g2 J4 x9 n
- com =raw_input('please enter com port(1-9):')
- S& m7 p' Z% q - rt = ComThread(int(com)-1);
4 @, \\" j* b5 s+ E( Q3 g - try:
: t& C7 Z X/ L7 L) w - if rt.start():- @ x% G' V/ f
- rt.waiting();4 d& P/ K, p) ]$ P0 F U# [' m
- rt.stop();! ?4 z Q2 R& d1 L
- else:
) d) r8 ^4 D! J6 a' X C\" l% b - pass; * @$ b/ Q% V0 @( Y3 g
- except Exception,se:# n\" \& ?0 Y, t( o3 n: F
- print str(se);
8 s* K1 V* ?* v2 O, [6 q -
6 J4 v7 z( A, h) @ - if rt.alive:
* q- U7 l7 Z/ s3 ^) _ - rt.stop();
3 e- `! V7 L0 h- i! ~0 x. J( I - os.system("pause")
w$ C' E( C, z& b- o7 U; W -
, F) S( {0 X\" K - print '';
' I5 d% b5 S* n* X9 V1 |\" i - print 'End OK .';
7 ^\" t7 D4 @+ f/ n# w5 A% [ - del rt;
复制代码 5 G% v. A3 t9 k2 U! i" }
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