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- #coding=utf-86 K* o* l( V2 M8 G
- 8 n\" M0 t\" p9 L
- 1 W: I\" n* `2 x
- import sys,threading,time;7 t# ^% r$ ~* C\" P
- import serial;9 g; @1 l0 m4 q\" C4 B. E
- import binascii,encodings;\" C' F1 ]* ~7 L) x
- import re;: r5 \( j' C7 J
- import os;: U1 v$ L3 |/ s. b
- from socket import *! Q' ^' ~$ g& n7 Q7 _- a
- from struct import *;
$ f) L: F\" K8 J\" J5 u) _\" B - #from myutil import *;
) U0 g& D7 m, g - #name: myutil.py
) j# g. u q, ~ -
5 @\" D+ Y$ H; H, m - mylock = threading.RLock()
2 Z3 p! e+ k8 ?* N& a$ @9 u* j) l - 5 O; H' ~0 c\" ?8 `# u
- Server_IP = ''
7 w5 p$ B2 a$ R9 M) y2 ]8 L# P - Srever_Port = ''
0 \4 J, Y1 Y- X/ z - ! f8 a1 D: P9 m. s. R0 W$ R( F7 C
- def print_hex1(s,prev='0x'):! s% d q- @+ m$ ?& Z( H
- for c in s:
\" }, `( t. n- X2 p) T - print '%s%02x' %(prev,ord(c)),
U) Q8 `% ?/ J, w - print# ]5 U: F( v: t, f+ V2 `
- def print_hex(s):
4 q( G# M* M# F - for c in s:
\" B9 W; s- u\" ~- o- i - print '%02x' %(ord(c)),
& ?1 _' N7 d- v. N; Z1 d# g - print; w Z$ B3 q' q& h; Q5 E9 w7 G
- 6 ~6 F, o1 s9 G( N: O
- def hexto_str(s):* M, g: U# ~7 c9 h
- r =''
\" R: p; K6 _7 M - for c in s:
! Q B2 C {3 T - r += '%02x' %(ord(c))/ W! U8 W* G+ d
- return r5 ~8 N3 E1 M* `& d
- def strto_hex(s):
& W9 w7 k' n\" M3 ~% @ - r = s.decode('hex')
0 u7 J* ~: o2 a8 B# O - return r
5 I\" s& s) J# r5 j# z5 d - #''代表服务器为localhost
V# }& G8 ^0 G. f1 _: Y -
& i2 D4 Y; \4 o5 X! h* ]7 y# _ - #在一个非保留端口号上进行监听, U- ~8 I\" l7 |' ^ k, b# Z$ v I
-
, H7 R8 i' ^3 g6 e -
. _9 T$ t7 `5 M f U( V - class ComThread:6 e: p! F, D9 p- x
- def __init__(self, Port=0):* ]; ^- O, D! a- a; Z7 G\" }
- self.l_serial = None;8 i7 _+ x- h4 V( U# G* ?# R/ y
- self.alive = False;- S) N# J: y5 n% V. y& Q
- self.waitEnd = None;
% E, ?8 j* [) O$ ` G - self.port = Port;
$ e$ h# H5 _; m7 A* I' b -
: d( C) C. m+ P, g1 @ - #TCP部分
& h3 r7 e# n! W$ r. R( s2 |: j( I - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ ?6 n3 Z* f% ~( {1 t2 R - self.connection = None. _: w9 X\" H( y+ ?7 l
- #数据
5 y4 r- C/ E+ e - self.snddata = ''9 y1 N3 {4 P: k) g {% O9 v* p8 q
- self.rcvdata = ''4 `% z) ~\" u$ Y. C$ n
-
# O% }% ]( ?; l - def waiting(self):
, m) f3 J0 h [* R - if not self.waitEnd is None: B- n: ?3 q$ c
- self.waitEnd.wait();
. i/ w* z; d- R+ T9 R# u# A9 t6 n -
5 V+ K, A( U1 o* T. S& n2 P ?% Y/ b - \" T% \, a q8 _( Y( G
- def SetStopEvent(self):\" x f1 v' O( C& y: L9 s\" Q( d+ c- w
- if not self.waitEnd is None:3 u& X7 f( C\" G5 P
- self.waitEnd.set();& I8 O! `% _2 O& j
- self.alive = False;
4 @) u( e\" G x# Y - self.stop();
5 c\" n5 K4 z, T3 t - , F. Z: Z: E+ u\" z0 r
-
0 u2 [! w3 e8 J4 n2 ~8 { - def start(self):
4 V4 ]7 ?% Z8 ^3 y$ [ - self.l_serial = serial.Serial();+ r0 K7 K0 G0 L0 Y! g: ]& |
- self.l_serial.port = self.port;2 g: r9 g6 Q E% a1 V7 o0 j
- self.l_serial.baudrate = 115200;
8 I5 p6 l/ O, E6 k8 H - self.l_serial.timeout = 2; #秒\" \( @$ |4 L- U8 b1 k, C* t
- self.l_serial.open();
5 R: Z1 l) \3 F/ p. ~ - * f& H) E, T8 r4 \# s6 q
- if self.l_serial.isOpen():
* O+ R+ N# J2 e6 V$ _ - self.waitEnd = threading.Event();
% z0 [* I2 [\" c! L7 O7 u( K - self.alive = True;$ J6 u m i2 i
- print 'open serial port %d ok!\n' %(self.port+1)
9 ~7 V. _$ p0 U( F# P - print 'baudrate:115200 \n'& I\" x& Z% O U( N: z
- self.thread_read = None;
$ q# Y# k3 z; I4 ^9 e% C - self.thread_read = threading.Thread(target=self.FirstReader);
& b9 r3 m\" U2 v, K$ ^! O - self.thread_read.setDaemon(1);
% D) i, h. n+ ^0 l- m i: _ - self.thread_read.start();
9 H5 D3 i) X3 Q; m - 9 B, b$ l# X8 }- p\" [' w8 T( f
- self.thread_write = None;! S! a5 k. D4 x/ B: I7 L# X8 _
- self.thread_write = threading.Thread(target=self.FirstWriter);
+ Q1 t7 h- Z1 [# {! \5 _. K - self.thread_write.setDaemon(1);
* e9 H$ ?$ e* Q: ^\" G - self.thread_write.start();# g! ^4 v& X0 `3 w3 S: J
- 1 x4 H8 p8 {! S( K
- #TCP部分/ e; T2 `% Z0 y) F& F
- self.thread_TcpClient = None;
1 Q9 A* o5 o& e - self.thread_TcpClient = threading.Thread(target=self.TcpClient);$ Y7 c# a, n, |' Q- h
- self.thread_TcpClient.setDaemon(1);2 G6 n\" _! F9 c7 I
- self.thread_TcpClient.start();
1 |( _( R g0 F1 I7 E -
\" D# \5 }\" h' h, I2 W) j - self.thread_TcpSend = None;
7 @9 \1 V1 W0 E% s3 k - self.thread_TcpSend = threading.Thread(target=self.TcpSend);8 ]* P\" t& O0 t. z
- self.thread_TcpSend.setDaemon(1);2 I0 j( q\" l' \, G0 t/ q F4 o( K
- self.thread_TcpSend.start();
4 z! D9 `$ l \! g0 A\" D9 \ - 3 E* G: @6 r2 P8 R* ]# Y
- return True;1 ? M2 o/ O6 W- A
- else:/ @% D i$ n' _: q: \
- return False;
# C$ r# l: ^( B$ h - ' R) M6 O( O: g+ O% f
- 2 w+ Q* ], k/ h y' ^2 Q4 F
- def FirstReader(self):
) p/ T. y; `8 s* z% j# V - while self.alive:
. V; t W' l- Z2 G - # 接收间隔4 t0 b- D$ E$ H0 Y9 n
- time.sleep(0.1);
- T( H! B\" G# q - try:
- @6 y$ F6 B# V7 Z0 X - data = '';
( C, V3 d) ^/ i% ]( w# H) ] - n = self.l_serial.inWaiting();
H9 W5 D7 O0 h: v! L - if n:
* Q: ~! Z9 g0 d% o - data = data+self.l_serial.read(n);
\" B% }+ o3 b3 E\" Y$ j - #for l in xrange(len(data)):$ L H$ j+ l* A% [
- #print '%02X' % ord(data[l]), a9 v- [2 i8 [) _9 f
- # 发送数据
! `+ S4 ]5 H' E/ d6 @ - print u'->请求:'
7 b2 v. h. W* R\" P7 x& S) K - print data;' ]\" _* J4 N3 F# F\" C# E
- mylock.acquire()
% l! Q- G& |6 y+ V - self.snddata = data
6 E\" _; w! e8 |! @* @ - mylock.release()
- b( P( g# ?1 O6 r7 N - #print_hex(data);
( }\" e4 L; L& x\" ?' w) W - & L5 U2 K7 x W
- 9 b c; t$ e9 B& `! p\" J. n
- # 判断结束
# \% ~. G6 f\" T- Y - $ r' K8 x6 u: K5 X, _
- except Exception, ex:
8 C3 Z! M2 @6 |( t z1 C% @ - print str(ex);
2 ]/ w I1 [# n2 R& k2 K -
3 D0 J! O8 G/ L. k. p; }7 Y! p - self.waitEnd.set();
4 m. x. V) y, R4 f$ \$ J - self.alive = False;) I9 g( n/ z* J' s
-
: n9 N# J! q) J. w\" S1 I) W - def FirstWriter(self):
: P4 Z; j7 R) w7 H% m - while self.alive:4 _, n9 h% ^! y+ D* H1 |
- # 接收间隔
0 n7 ~! w0 _* G4 Q - time.sleep(0.1);! s0 ^: ~) m/ Y6 n
- try:2 x9 C% g+ h$ Z# c6 _
- #snddata = raw_input('\nenter data send:\n')
8 |% F4 T, P0 W u0 x; w: G( v - if self.rcvdata!='': G\" F1 s9 {: |2 W/ [
- self.l_serial.write(self.rcvdata); \" ~6 B* W( d& b# N7 z
- print u'-<应答:'+ U K. P, H7 q( {8 y- |* j
- print self.rcvdata;6 |; {# p. ^ `; s8 m! c
- mylock.acquire() 5 s6 @9 P# Q& `9 A
- self.rcvdata = '';
1 T- @: \( F/ E/ P1 R - mylock.release()
; N9 B' b0 _# I$ P k - #print_hex(snddata);
* M. j* [9 ~4 @; i( |' B - / }( G2 z5 g7 N2 }: W
- except Exception, ex:- [& ?' [) j* r# c1 p- v\" e
- print str(ex);
5 Z7 Y- X+ ]$ E, g - self.waitEnd.set();) R( m7 A+ |8 o/ d& f% k
- self.alive = False;
6 q! |8 W `4 n' ?5 p2 @; m2 l -
. y2 Q. D0 U$ k - def TcpClient(self):9 I. @3 V0 q5 q
- while True:) C5 P+ D4 B }. M
- # 接收间隔6 K/ h* ^' g, N% k% u2 X k
- time.sleep(0.1);
% o. M- f# Y \\" p - self.connection = socket(AF_INET, SOCK_STREAM);2 @- r! a+ _2 ]8 T% x
- self.connection.connect((Server_IP, int(Server_Port)));
; ~ _% C; x9 T$ _1 p - print 'Connect to Server OK!';0 h: T% @# y. N0 w; i9 \
- self.snddata = ''( U+ P$ k( t& C) E
- self.rcvdata = ''$ U, I\" F/ R0 U7 ]( b4 m
- while True:7 ?$ t( J2 A/ M; e
- #读取客户端套接字的下一行
8 {. G' u/ ~8 f, {+ A* z# w3 o* | - data = self.connection.recv(1024)
$ H8 t6 l( q\" {\" \; K0 m, n - #如果没有数量的话,那么跳出循环
) ]- D2 b4 H* `) l# ^ - if not data: break5 @2 G/ I! b% S1 u1 z
- #发送一个回复至客户端
$ s* Y, U' V& C# {; h1 Z9 c( |2 M - mylock.acquire() $ |0 u Z6 h$ h6 S$ z; e6 H4 ^
- self.snddata = ''4 W6 r& i1 w/ b& R, A! K
- self.rcvdata = data
) @ B( q/ S! Y' s( w% U - mylock.release()6 E) S8 \, U' ^ l8 [5 X
- #connection.send('Echo=>' + data)2 Q+ J7 B$ k X$ S8 P( p
- self.connection.close()
0 c# }$ f$ ?1 q% g* r\" R - ' w' {9 t. X6 b. ~4 E$ l
- self.waitEnd.set();7 U8 {3 l& d' m# a4 m, ]
- self.alive = False;$ x/ |0 A& Y0 ~3 `0 G* L7 v8 T; v
- . P; {) x) F- Q: E) A
- def TcpSend(self):
, C6 ?0 k ?4 [ - while True:
& m9 v( P\" U- _+ z - # 接收间隔
+ ?7 ?0 i: d; b$ V+ @! h: E - time.sleep(0.1);
8 X4 |5 b& ~2 W3 ?5 [7 M4 m: G - while True:
. Y2 E: c\" M0 {. S - time.sleep(0.1);6 z( ^. t* I3 e
- try:
8 [4 w- T3 ^7 {( t: _ - if not self.connection is None:- D. {. W+ `& e7 Y9 c' q
- if self.snddata != '':4 @& d1 q2 O+ e6 X+ a
- self.connection.send(self.snddata) x$ R U1 N$ t$ [$ U
- mylock.acquire()
! a7 z% m% i5 g$ g0 ^ - self.rcvdata = ''
& d: A, i& }' V% ~: m - self.snddata = ''
3 g. A/ ^( G2 m7 n( q - mylock.release()
P0 j$ e1 C0 O; ]1 L - except Exception, ex:
^3 M, r3 Q0 c) B& X& z2 Z7 B3 k - pass ' H5 r! b) o2 U
- def stop(self):0 e r- m- K7 X! k( W( i
- self.alive = False;; ~, v D) Y3 Q& i* Y/ T2 d7 t* d
- self.thread_read.join();
( v. @5 \$ H/ |/ _ - if self.l_serial.isOpen():% P( {+ u U- [; w& r\" q ~; J
- self.l_serial.close();
6 v+ z8 `1 ]/ ^: A/ \; s. A - ' K5 q0 D3 }# a3 D( {
-
0 Q9 r, @6 K5 F -
/ i7 b. e' I2 {! `7 }4 g) X0 N* C. A - #测试用部分& \' J1 X5 c: E' o7 g
- if __name__ == '__main__':: o8 x3 M% u2 Y2 z8 W
- print 'Serial to Tcp Tool 1.00\n' $ p+ W2 _/ l2 w8 v6 b
- print 'Author:yangyongzhen\n'
& N8 }- k6 F m5 x - print 'QQ:534117529\n'
+ N2 R0 o% Z5 }4 q6 g; ?+ ] - print 'Copyright (c) **cap 2015-2016.\n'9 q [' A( w& G& r
-
, r& a) c& @\" N, h! I6 D- y - Server_IP = raw_input('please enter ServerIP:'): W& l% _- n- m! Z, {
- print 'Server_IP: %s' %(Server_IP)
- r; {5 X6 Z: T% i5 Y - Server_Port = raw_input('please enter ServerPort:')8 P. d7 S% R# b- N$ E% T
- print 'Server_Port: %s' %(Server_Port)- H5 w; ]\" ]2 W& G
- com =raw_input('please enter com port(1-9):')
) U7 W! i' M9 X, r/ f4 e - rt = ComThread(int(com)-1);
; g$ p. p ]* l5 x - try:1 h\" y. P5 a! u5 n
- if rt.start():' X- I- S% P7 t- X' `
- rt.waiting();- V5 n; A9 B K
- rt.stop();1 [: @\" }/ I8 T2 e
- else:
* Y7 ]- Q% W7 Z1 }, \5 i - pass; 0 S0 i7 T$ C\" D; C
- except Exception,se:
* M8 t, }2 m; C8 @' k% S - print str(se);% B/ a% a2 X$ N9 T$ m
-
$ [, v; i) L( ~. O6 m5 z - if rt.alive:
8 z2 n9 u. K. M1 F5 }; a - rt.stop();) R% c. {* p9 [) f: T9 F3 o
- os.system("pause")8 L\" o+ ^0 w7 J6 g& e
-
\" `7 }% A! \) J* K/ T+ D& `' h - print '';
; d& f( a) O( m* Z - print 'End OK .';
. k7 ^5 y6 h/ ^, O\" K - del rt;
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