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- #coding=utf-8
! x3 V- K) S5 e. i& Z) e - % o5 P6 M$ \; n$ T1 u
-
; |9 Y c* ?2 {9 M - import sys,threading,time;
( {$ K; e4 _( F! j* K! t - import serial;- K' H& S3 v y# E
- import binascii,encodings;
+ y! ?: q8 k2 X# W6 c - import re;$ |\" D- A0 O8 c; Z
- import os;
& B% q1 ?$ ]/ `/ s9 \: ^* h - from socket import *
+ ~( P\" l* ~& p5 ^2 x2 w, h% { - from struct import *;5 g& |. ]5 ^& M8 d; p
- #from myutil import *;
9 o) x% ^! P8 s$ k! B - #name: myutil.py
7 o! O8 @* d) _ n2 | - / F' U5 }+ L% y% q+ h0 h
- mylock = threading.RLock()
+ Y2 U4 v* o& o - ' }. M/ P) z9 n3 e
- Server_IP = ''6 s: s2 ^9 t; z% d A k9 d
- Srever_Port = ''
7 C; ^3 \) m9 `( `; v2 `, u5 X\" r+ A - % q! t/ ~5 Q N: y
- def print_hex1(s,prev='0x'):
; W6 I. f- U1 e' g* X5 F - for c in s:. U, P, m& C m+ h- |; S4 ]& u! k
- print '%s%02x' %(prev,ord(c)),0 E5 t; H5 Q' r: V4 t8 u6 p
- print4 L, ~! ?. R, }
- def print_hex(s):' K# l) W4 M0 H' d* ~. Q! Y
- for c in s:
7 E: Q2 F% {* C( J; t. ]! Y. B' T! |) R - print '%02x' %(ord(c)),
5 j; n6 ?$ M+ o* |! W7 H\" `, o9 O/ r( g - print
* i\" M- V# L: m9 B0 u2 f( v -
D8 O, S- p$ V( ~ - def hexto_str(s):
+ B( c5 c$ o9 {/ t5 A - r =''; T, M# K: P9 A r# |: d\" i
- for c in s:/ D; U& }! E) K\" Z; K6 n
- r += '%02x' %(ord(c))
$ O6 E, H* ~' \5 j; B; ?3 l m - return r
0 m% w/ u( T\" \8 F! v - def strto_hex(s):
1 I' w$ h4 f6 U) I) m2 ] - r = s.decode('hex')
( B0 \ z/ }8 v U& I! O8 N - return r- B; Y6 d9 [$ A1 e% C& f
- #''代表服务器为localhost
5 o) W0 A: S: i/ W, L- ? f -
6 H4 P% @+ U9 K/ m - #在一个非保留端口号上进行监听
\" X/ B- Q) N: c6 G. B - % L, y/ O& b: f* a5 z$ V9 U& t
-
. b m* H( j( N( Q0 } - class ComThread:
2 C- U: u3 b5 C& k) C$ N - def __init__(self, Port=0):; j4 p, Q! G: f1 t; P
- self.l_serial = None;
( m* P' d$ A( M- l& }0 q - self.alive = False;! k- y- p, r5 S4 A' [! i
- self.waitEnd = None;* P7 S+ v5 g) ]9 b( s
- self.port = Port;
0 k% n\" G, ^+ a9 X; R- U! o - 5 W& K, s) m* P d3 G$ p
- #TCP部分
! L* @8 h7 |3 q1 G0 b - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
: s- ]9 Q% A. _3 @ - self.connection = None
, |* S+ B' e9 M - #数据
. ]% E1 E9 d5 K# F% c3 { - self.snddata = ''$ t; A3 M9 C7 i- d& i8 T& O
- self.rcvdata = ''' K! Q i/ {! J9 |2 J6 f' K
-
: i1 ~( x5 N5 {8 Q5 ^ K\" C h' |9 r - def waiting(self):
# ]. x+ Y, V7 ?9 f8 Y. q - if not self.waitEnd is None:
% D8 Y0 ?2 f: r& w: R& L\" d - self.waitEnd.wait();! ?# k# u\" M4 K0 U- l
-
) L! |( l# D ], E* l! { -
8 X0 M\" o( U\" L8 W$ h: Q - def SetStopEvent(self):
3 k7 V: Q$ x% M# E% U - if not self.waitEnd is None:
$ `6 X# J. x9 {; c. |* e& E - self.waitEnd.set();
% x, c- ^( {- k) _% J8 R - self.alive = False;
7 i8 F _2 X! O5 a - self.stop();* i* V\" X* H* L4 r& g
- 7 U) k9 G. |% W9 K; n2 d# F6 P
- M w& z\" I& U1 F% J0 X, g6 v
- def start(self):
' y* ^/ K% G Q - self.l_serial = serial.Serial();9 E1 O1 ]7 i# V7 ]
- self.l_serial.port = self.port;
: }8 ^% u! M\" T t& W; y - self.l_serial.baudrate = 115200;( b6 O5 _6 H0 v( \
- self.l_serial.timeout = 2; #秒
9 k6 o# M+ P; _ - self.l_serial.open();: K& |1 r O9 S' D3 s- m: K
-
; l1 E: ^9 |% U8 I W - if self.l_serial.isOpen():
5 {& x- B% Y; F. u2 y. y+ k - self.waitEnd = threading.Event();, y, n; v5 R1 y
- self.alive = True;
3 ^* u9 n% P1 p\" C6 ? - print 'open serial port %d ok!\n' %(self.port+1)
3 Q3 }& t0 G2 e - print 'baudrate:115200 \n'
% n. R) U/ l. H1 O) R - self.thread_read = None;. g, S# W- V3 O+ ~1 r
- self.thread_read = threading.Thread(target=self.FirstReader);
' h\" a* p4 {9 I X6 @' R - self.thread_read.setDaemon(1);
0 p) A$ [1 X. `% }& A - self.thread_read.start();# h6 l: A6 x# f/ r7 e& }
-
7 b: x2 q/ N+ |& \ - self.thread_write = None;
a# f$ H# u. E: K2 W - self.thread_write = threading.Thread(target=self.FirstWriter);6 V1 N2 i; f# I; `( j
- self.thread_write.setDaemon(1);
2 W& s: T1 w9 i - self.thread_write.start();
. E3 `- ?5 r/ x% j' W -
8 |; ?' i4 ?% A% @ - #TCP部分
0 R. A) E' B ^7 P# J- L - self.thread_TcpClient = None;0 w2 U5 c; ]( Q g: l# G9 ^8 }
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);) o. M K7 ? r
- self.thread_TcpClient.setDaemon(1);
; ?9 O& O% M4 T, W. { - self.thread_TcpClient.start();6 |; o# j4 O; C
-
/ k0 T2 U* x4 I6 f - self.thread_TcpSend = None;
) |) W/ u$ }- s5 ` - self.thread_TcpSend = threading.Thread(target=self.TcpSend);6 M6 D' D6 E% L# m! c1 b- r) \3 T
- self.thread_TcpSend.setDaemon(1);
* q6 m' u( s6 D h - self.thread_TcpSend.start();/ W: u* l7 A7 e+ r8 T
- 9 u$ U$ P- q. k6 a) k; s
- return True;
# c0 l; i+ X7 [' g - else:
* m8 j0 ?2 b% e; @( ?$ V4 {0 R - return False;
1 t& F9 B! o# t; |$ l8 t4 F- ` - 2 |0 _/ t# j3 X5 x( K\" W. a: u! Z
-
. i' c* o V* r+ D8 a8 k& j+ ^ - def FirstReader(self):' t; X Y\" X- T \6 o4 U\" {' @ c
- while self.alive:
8 v& C0 r' k& l3 @ - # 接收间隔
5 k% j6 G( u; F5 K; _ - time.sleep(0.1);
$ O0 b) \+ @% I3 I% C - try:) ~3 r; T2 w( [4 T
- data = '';- a( C! D* k2 V
- n = self.l_serial.inWaiting();
7 X B\" R: q+ N! R5 J9 O - if n:
' Y: q% S\" _3 m' R: |. ~0 ]: n7 x - data = data+self.l_serial.read(n);5 }1 S. _; p R! @, a1 J$ Y; A; K- |
- #for l in xrange(len(data)):
4 L) P9 z- h6 l9 s - #print '%02X' % ord(data[l]), A\" d: y8 ^7 ~& U. I: n( S
- # 发送数据/ I; x; v# ]& d; b' m, l
- print u'->请求:'3 f; B* f# ?* W# |
- print data;1 I3 {2 t9 d% l3 L
- mylock.acquire() \" Q6 X- B4 I& ~4 k
- self.snddata = data i0 z L0 V4 {+ Y
- mylock.release()8 |) b+ B) c: Y5 N& F0 d
- #print_hex(data);
7 B' O8 l/ N; b0 b. j' _0 ?! p4 e -
; P1 D' M, r e, k- u/ @! l- a# V - ; h0 _; t( a4 j Z, k, \7 {: \# d7 [
- # 判断结束, e5 H6 D3 B4 K& {* a( r( p
- : m* g/ n+ C' J- ?4 z\" C; F3 W9 K
- except Exception, ex:
3 j3 ~4 a9 Z$ [' e5 r2 @ - print str(ex);$ a8 R$ t. H3 Y+ u% l' Y\" I
- # o\" _' Y3 T. d
- self.waitEnd.set();
5 e- q( I' @$ P. l; {& | - self.alive = False;
, p; e! R0 h0 p% e* ^3 e- \# m -
\" H6 _3 x3 q2 ]0 j - def FirstWriter(self):
5 P+ ^\" Q; e4 J9 n& i - while self.alive:
$ g2 Y- M6 N\" G* m+ m' b) g8 D8 O - # 接收间隔
% N9 ?. F0 j& w - time.sleep(0.1);- U! b8 [( R4 ?* y2 _2 j
- try:
\" c7 a! Q# K8 {7 } - #snddata = raw_input('\nenter data send:\n') F' Q% o) i; y
- if self.rcvdata!='':$ D9 j) }% i! Y' a& P
- self.l_serial.write(self.rcvdata);
( [, ]6 }$ A: Y\" P3 `! ` - print u'-<应答:'
( e5 l `7 J- g3 ^, i5 Z7 E# k - print self.rcvdata;
0 c, E8 s. ^& G - mylock.acquire() 8 p' r. f6 X\" I6 m& e1 V
- self.rcvdata = '';
: h: ?3 o* K' ?6 N0 W9 V( S1 c - mylock.release()
5 h' t. L6 Z9 }& X8 p0 _ - #print_hex(snddata);
7 \/ ?) E% z4 X1 {3 N1 O - + M/ f- N3 n5 H# |1 i' D' W) M6 ~- l
- except Exception, ex:% V, ^% g: M: ^! |3 I4 V7 A
- print str(ex);
# o& S( E4 W& s$ d& ?/ y - self.waitEnd.set();
* Y& N1 J5 d' [ - self.alive = False;1 U7 ]+ F {9 v; s/ E, u0 a
-
1 b) B9 c1 l+ B7 s0 z. b - def TcpClient(self):
' L# a$ X2 o2 h* k0 p4 U& g - while True:3 d1 R- x& R5 p
- # 接收间隔
- M0 q% L7 W2 M6 R6 x - time.sleep(0.1);, U& |* |: f\" J W; m* s
- self.connection = socket(AF_INET, SOCK_STREAM);
- ^' F1 K( r\" F\" ] - self.connection.connect((Server_IP, int(Server_Port)));
- ~& n2 W! y+ O8 F - print 'Connect to Server OK!';* Q% W9 Q7 ^# x% ?$ H* X) ]8 F
- self.snddata = ''
( O, k: T8 ^1 P( m9 h8 o0 T - self.rcvdata = ''
& B+ D( i. ?\" O8 ?( N; p K+ l! T - while True:
# S5 b m O! t- V2 F/ I: o0 { ? - #读取客户端套接字的下一行
& ~0 e6 }# }. q6 X$ h0 I! j5 S - data = self.connection.recv(1024)2 A1 i3 h; w; q, q
- #如果没有数量的话,那么跳出循环: V2 o9 z1 j\" v
- if not data: break! h* r, M# ~% `. A( k
- #发送一个回复至客户端
0 U. M- d' n1 K; g. J4 o7 g0 A - mylock.acquire() ; [; _2 N8 `4 ~* _9 Q0 W, D1 Q
- self.snddata = ''' u- M9 X/ c2 [; m) m2 s
- self.rcvdata = data
# }. e M* {2 i\" U/ A - mylock.release()
: S/ J( M1 L% m; B |+ Q8 v - #connection.send('Echo=>' + data)
( ?4 A5 P& m& p - self.connection.close()
- h6 u$ N l7 \; j\" o5 N -
/ x* ~. f# k- z5 ?0 e - self.waitEnd.set();
$ S2 ?. M4 ^$ | - self.alive = False;% v6 C. F; T8 [ y
-
$ [, E+ l8 M) M; e2 _* {- i - def TcpSend(self):
, [, G5 Z5 t w* w4 S\" P - while True:5 _: E: x7 W: W5 _- J# k
- # 接收间隔0 e% `5 F* A! y6 D
- time.sleep(0.1);
0 p4 ]' {* R5 p. G7 T: g - while True:
# k( \: W; Y( I - time.sleep(0.1);
/ v+ I. ^' R; i. ` - try:
. k; f0 a# @1 ~8 V( X! ~ - if not self.connection is None:
9 J. `3 j, H& O' Q - if self.snddata != '':4 D8 L: B+ a! l- Q$ X$ M: ]
- self.connection.send(self.snddata)# ?: y# V$ d4 ?$ T. @8 B
- mylock.acquire()
8 ~, o3 y% [! v - self.rcvdata = ''/ ^% l: J% c8 [) \ A& x7 l
- self.snddata = ''0 a! h5 N: e9 h. J6 O$ Y* q5 L8 Y& |& J
- mylock.release(); O- K/ L& w, v$ O+ a, j
- except Exception, ex:
* T# X4 d; }% v1 q2 C: I: l' o - pass
: H: [2 K4 o) R! Q% X - def stop(self):
# x$ O# n8 s# L: A1 Q - self.alive = False;8 \# K3 b; L+ \2 B# g
- self.thread_read.join();
i j# o+ u) y& r - if self.l_serial.isOpen():7 R7 ~& t2 Q0 ?\" d: V3 B
- self.l_serial.close();; Y4 |0 M\" ?, w! @% Q! a0 c
-
* _3 r0 s' r- O- @9 v( s - 8 {! M: u+ g3 y7 z
- / x0 M, c: {$ p
- #测试用部分2 x0 D5 f7 k\" v' }* Q
- if __name__ == '__main__':
) \; k8 c9 H9 [\" m- m - print 'Serial to Tcp Tool 1.00\n' 1 \7 ]9 s( i+ t, H) q
- print 'Author:yangyongzhen\n'
1 B2 y1 U; B5 P9 } - print 'QQ:534117529\n'8 H/ s9 P: S0 V3 A+ V
- print 'Copyright (c) **cap 2015-2016.\n'
- Z5 U9 \6 h$ ]6 w U1 D, r - / m5 E2 W. Z/ G) k
- Server_IP = raw_input('please enter ServerIP:')8 [: q; h\" h0 V# t
- print 'Server_IP: %s' %(Server_IP)' \' A: S* e& C) x. U# Z
- Server_Port = raw_input('please enter ServerPort:')3 J+ p\" W2 F, Z( N% A
- print 'Server_Port: %s' %(Server_Port)0 j! z r& \ `2 \$ x) T( _
- com =raw_input('please enter com port(1-9):')
4 m5 |$ s- y8 Z\" K8 ], G - rt = ComThread(int(com)-1);4 `6 H4 k# }. j
- try:
/ r/ @) ^1 E& b+ ^: y* E* @! M - if rt.start():# B1 w\" O) w4 R7 E: u( b4 @7 c6 I
- rt.waiting();# n7 I6 H5 U: w4 v4 N; w
- rt.stop();) X2 [. v/ A5 P7 ^7 f9 K
- else:
1 a\" x% @+ ^1 V) _: d k3 B$ O- { - pass;
( j. J/ j3 i- d4 K3 C - except Exception,se:2 W8 ^2 O# @. ]- |9 c2 {1 Y- V
- print str(se);/ }1 U+ B' I\" A: E
-
3 a& _. }- m5 R# Q H; ? k7 R - if rt.alive:
( ]: b; [( y0 y4 K- P - rt.stop();
( Y2 `5 h' ]2 j( n1 T\" x; w5 d% ^ - os.system("pause")
$ @1 K; A. }& z. K( C: L -
8 Q4 f0 e/ X+ ?+ N8 ]: \ - print '';& R; b- _, W# }. A/ [+ u# r
- print 'End OK .';
\" p& J4 \ m3 _: T9 @9 J! w - del rt;
复制代码
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