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- #coding=utf-8
& h# u2 v6 o: l3 B; u4 Z - Z5 r2 n3 P' D1 H4 C/ B: P. |
- 6 r6 b5 h% Y b% s# h, M( L! q9 X
- import sys,threading,time;
# z) v9 ~% f7 H. j( d5 E* h - import serial;( ^% h- \% R( [' @! u0 u0 W2 y
- import binascii,encodings;6 N! I* U! q8 U- b0 e! o+ B% H' _3 z
- import re;\" {% ~* v5 U2 T
- import os;
) ?+ G) y; V% K - from socket import *
8 ]* T/ q# e8 X1 s5 w a. T - from struct import *;. X\" c- [; j4 b$ |\" X
- #from myutil import *;
! g( d\" N: g4 K - #name: myutil.py8 ]( j9 N3 K5 S& x+ S# ]# Y
-
0 X: B( `* ^7 y, c6 T - mylock = threading.RLock()
6 x& I\" T' i5 K- D( K. Z) T4 a -
! b8 q5 Z: J; }& t1 Z - Server_IP = ''' }/ {6 Y; U; i: h8 `. q: I
- Srever_Port = ''
6 k/ c' W2 C) M) h8 i -
7 U: L3 Q$ U+ S- g6 _7 U6 w# U - def print_hex1(s,prev='0x'):
& q: ~; Y4 X0 K. Q* d3 p- ~ - for c in s:4 E9 M* U1 G\" r- p4 D% s/ i
- print '%s%02x' %(prev,ord(c)),
\" Y; w, @' `- Q\" s( E - print
T1 g* y% x% L% k* @( Q - def print_hex(s):
& ^% P' `7 Q6 ~+ W7 x - for c in s:
3 _/ _8 [7 F5 {\" S+ s\" ] - print '%02x' %(ord(c)),+ C0 n3 `$ `) D' s) w
- print
o3 k: Z% w) ]% V, [1 q) W4 a - : o' g3 ^( O0 n: w! t$ \
- def hexto_str(s):
$ b* s2 l+ _4 q7 W: b0 J3 | - r =''1 X# F/ ^1 K' `7 t, h+ O1 V8 @
- for c in s:& x% T, T5 b; i# f- g$ T. b
- r += '%02x' %(ord(c))- [* E( C; o+ A3 ^5 u: f5 D7 p
- return r! N N\" M8 k% }0 G$ o* o
- def strto_hex(s):8 B* y; H$ I1 \, Y6 p
- r = s.decode('hex')
* T% z+ ?3 a9 s - return r
b3 ?$ r9 T# c: l1 D+ J4 M - #''代表服务器为localhost7 j$ v; ^ ]# _! I0 p
- . i8 j' A. [/ o0 `% z& r4 E
- #在一个非保留端口号上进行监听
* J: c2 {8 E1 K4 E2 N - ' Z0 ?9 X# C, @
-
6 I9 ?4 D* O) p5 X* u T( C - class ComThread:
8 [* p2 \8 @7 X# e+ E' T! }( ] - def __init__(self, Port=0): i1 Q. L6 P2 R* e s! G
- self.l_serial = None;
/ o% V5 b1 D* i5 i. Q( J) X4 f - self.alive = False;) F# p) v6 l! L$ U: @
- self.waitEnd = None;# Q3 q9 s6 E3 C5 m- L+ b
- self.port = Port;
( `) R) i9 W# o* w, w8 c( ] -
/ V, b% x\" p% i. \6 E7 b- n# L - #TCP部分
) W1 o9 Y6 Z8 o - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
6 C' f% k. s) G8 |' p6 O9 S; z - self.connection = None' F% x9 B! z5 R5 E0 |
- #数据
. z3 l# F/ P0 r& k. m, I - self.snddata = ''
0 d+ o. o# K, `/ u' g$ {) ` - self.rcvdata = ''
! K\" H/ Q) p8 T6 ^1 \% g - 6 m8 t% R$ s, B$ N& {
- def waiting(self):
, ]$ D0 N3 B% r! y% } - if not self.waitEnd is None:7 g3 |0 u# L6 d
- self.waitEnd.wait();
% @; K3 { ^* b$ D3 u, ?\" o: p7 C -
8 W0 |4 O0 \, n m' _3 x& A - 2 d; d9 h# R2 ~$ k4 v7 |) H
- def SetStopEvent(self):
4 A' f3 e& f: o+ ^% g - if not self.waitEnd is None:0 a4 X( S `( _6 P! q9 Y
- self.waitEnd.set();
1 s; Q, C$ V& }% x) u - self.alive = False;
/ I\" k: p! d/ V; N - self.stop();8 a4 ~5 P) o) G! b% t
-
\" I7 ^7 ^ U/ n: [% |- H3 m2 C8 P - 8 _. t, B! V |3 B
- def start(self):
4 _* E, i. Y( D! X# s1 b R - self.l_serial = serial.Serial();
9 ?: q- A# ]' r r, c0 q' d - self.l_serial.port = self.port;+ w' M. q# j i- l; N4 H H. _
- self.l_serial.baudrate = 115200;
6 s+ `* a0 j: g7 c) I - self.l_serial.timeout = 2; #秒
4 P& L$ n\" o( _5 H; U# f1 y$ W - self.l_serial.open();8 d) N* R. X) i b% ]
- 5 Y* N0 {2 Y9 s
- if self.l_serial.isOpen():: V; U a0 _8 ?; U2 \
- self.waitEnd = threading.Event();8 C1 z5 b/ O' o& O$ ~) U
- self.alive = True;/ _7 P/ K( P& \3 y. ?
- print 'open serial port %d ok!\n' %(self.port+1)+ y: U3 s& u/ ]' E2 P( h& p
- print 'baudrate:115200 \n'
* d, L3 c* a& s n - self.thread_read = None;
4 l' v! y9 `- Y6 \ - self.thread_read = threading.Thread(target=self.FirstReader);# T' @1 ? B% u) {: |; P- n
- self.thread_read.setDaemon(1);6 ?4 H/ \ M) ~* W; _1 j- j+ s
- self.thread_read.start();
( D+ v# p+ \, ? a, R& ? -
1 E) _% j! M8 ?9 U4 Z7 I - self.thread_write = None;
' H$ b2 I7 ?. q% A5 u - self.thread_write = threading.Thread(target=self.FirstWriter);
8 C, p4 ?. j* r) P9 a* _0 H - self.thread_write.setDaemon(1);/ G. F d& ?* _4 M2 ]- p
- self.thread_write.start();: ?5 @0 Z* g8 k5 Y8 N, f0 V! O/ Y
-
; B$ M F) d$ t9 J8 O - #TCP部分
) n8 W7 X6 j* A, v; e9 `6 Q - self.thread_TcpClient = None;
( `3 Y+ I3 d/ i p4 G; c8 C* S3 i D - self.thread_TcpClient = threading.Thread(target=self.TcpClient);' p4 H: o7 j# g7 U2 G! `+ ^
- self.thread_TcpClient.setDaemon(1);3 u\" U; O6 w- A. A) D
- self.thread_TcpClient.start();3 j6 `6 T3 |8 Y+ @' u
- ! O7 M5 \; K2 `& E; p
- self.thread_TcpSend = None;
1 X! b2 q5 A) M+ n - self.thread_TcpSend = threading.Thread(target=self.TcpSend);
7 r3 D/ H' X. ^ - self.thread_TcpSend.setDaemon(1);( E2 h6 h& K, h) D
- self.thread_TcpSend.start();
- S8 K5 Z4 |+ U - 4 S6 u: h/ `% l
- return True;% M4 o2 u. n0 t
- else:
# z2 U3 b$ @7 a. e/ f* Y/ D, Y\" } - return False;
# k8 W\" y* ^! Z/ z5 F\" o -
+ O8 } l3 j$ N3 S6 J - * {& M0 s# [0 a8 G N\" s/ C
- def FirstReader(self):2 \: u3 ]' L* l2 z+ x
- while self.alive:0 {6 s' b5 f! O3 q7 o
- # 接收间隔% {: P0 u( }: x- ?5 Z\" d* l+ f
- time.sleep(0.1);, h, l. ~5 y \, z
- try:% i0 d1 L0 y( ^/ }; v& L
- data = '';5 p9 S. ~7 r; z3 l4 S
- n = self.l_serial.inWaiting();# j Q5 k' ` t+ I7 x
- if n:+ P H/ f1 h6 l- c
- data = data+self.l_serial.read(n);& w7 ?% O7 ^. v\" S, a
- #for l in xrange(len(data)):
( g) S3 j1 v& |, l7 G - #print '%02X' % ord(data[l]),
; @\" L: j$ b4 f1 f) {! a - # 发送数据- I, ]: L$ M\" d
- print u'->请求:' Q/ v& ^/ c% j+ \; R
- print data;
7 }# ` R3 K$ a2 A* @ - mylock.acquire()
8 k/ H& A) M: q2 M6 q9 a6 J - self.snddata = data4 @5 i7 F* O\" g0 Z8 Y/ K
- mylock.release()* A' \* m0 T+ L. E6 d% y! q
- #print_hex(data);
$ ~\" T' S: {+ O7 b2 P - - f- `8 @8 X+ n# g
-
' T- ^* o5 z, ?+ t- ? - # 判断结束
) X3 R% _1 g+ O' p, H -
# O7 b- W) m* S - except Exception, ex:
% s. t b$ W9 M - print str(ex);
' k2 w8 ^8 Q, d4 j7 y -
9 ?! C- f n1 K5 m9 a8 {% [! F - self.waitEnd.set();
& X9 o8 v3 s! J* K7 ~, G) f - self.alive = False;* `0 V& Z1 _& l! Q. m. x
-
\" J) o3 B7 a, y: T - def FirstWriter(self):
! D* e; _8 [5 F6 U\" o8 j9 w! ]7 B - while self.alive:
6 J) f$ P) y7 h! H - # 接收间隔# r\" z- y9 @2 ]
- time.sleep(0.1);
; [2 Y& C3 S* S! ^! ~% M. s - try:
. v t; y/ x) i8 O+ C: _- D - #snddata = raw_input('\nenter data send:\n')1 {( C% [: H, t1 x# C% k
- if self.rcvdata!='':
. u r: c+ ~2 z4 j5 Y! O& S\" E! b - self.l_serial.write(self.rcvdata);
. N9 ?) A\" x |3 K - print u'-<应答:'3 s' t% r: h9 R7 E
- print self.rcvdata;
1 N\" l8 R: J, u6 k7 V) Z - mylock.acquire()
' i' E7 N5 m( ^ - self.rcvdata = '';) D& W- h: R+ x2 w% m) u\" S5 {
- mylock.release()& T0 k4 T( } A& T5 T) T
- #print_hex(snddata);, A6 W5 R* z e+ E: h! I+ Q
-
- i+ }# l& D2 C/ a - except Exception, ex:
6 J- \8 i: X& w6 m - print str(ex);
1 E# _2 q* K9 C. \1 k/ U! m7 F - self.waitEnd.set();
4 v5 m$ a8 ]! B2 ?1 s! ~. t3 x - self.alive = False;
1 X: g+ m+ h1 } -
; r3 d) o! V! D$ P7 O4 i: d' K0 h7 J; q - def TcpClient(self):! _% Z5 V& A2 M' }( C* d
- while True:3 j/ A# l1 F5 L# Z% y
- # 接收间隔9 _$ W9 w8 l1 g# U3 j5 g5 T9 h) M8 c% x
- time.sleep(0.1);
+ G ^( }% f$ T0 p! }1 }2 H+ b - self.connection = socket(AF_INET, SOCK_STREAM);
\" m: D: X! B* N2 N: K# Y6 j) D8 l - self.connection.connect((Server_IP, int(Server_Port)));+ l2 |/ Q! l% v5 U8 B/ W
- print 'Connect to Server OK!';
' f( P3 R! G6 }\" u+ O1 f# q5 I4 M - self.snddata = ''& K5 ? K1 h1 y: j6 i, u7 [
- self.rcvdata = ''
# S8 L! d1 y: [+ v - while True:
: ]6 \* Q* `\" b) T0 r* Z - #读取客户端套接字的下一行. }$ A0 S$ Y$ i: T: N8 S' ]
- data = self.connection.recv(1024), k7 e4 g6 S [9 [9 b6 F6 o* v# s
- #如果没有数量的话,那么跳出循环
/ C4 H5 X! X6 |8 d - if not data: break0 ]7 q, e/ h8 v4 P7 @! j8 \0 o
- #发送一个回复至客户端9 C9 A9 b y4 t
- mylock.acquire() 7 `5 F\" T$ \' z0 f- f( f$ k* K# A
- self.snddata = ''/ B: V) ?0 x: P
- self.rcvdata = data
* g8 u/ g1 S) Y3 O. D - mylock.release()
5 _+ B) |* W/ c8 D - #connection.send('Echo=>' + data); N& n) h2 W H& B# W8 k5 r6 S
- self.connection.close()5 |3 w2 h. v# f
-
/ ^3 D$ w4 X3 X\" z! e - self.waitEnd.set();( u$ R6 c\" D: ~' A/ T1 k+ g
- self.alive = False;' n$ @1 x# j& y: K N
-
. \$ ~$ j8 _5 h* B. ~ B - def TcpSend(self):
1 c$ ~# I& O! n9 ^/ T, {, ~ - while True:
4 ]' T+ l0 f: q9 z5 @( x - # 接收间隔3 s/ v; ?. K0 `% z) V
- time.sleep(0.1);3 }! W& W. _ e$ f- D8 P
- while True:* d7 F% i0 h- l y2 b0 B
- time.sleep(0.1);- Z% s, R1 f: `9 g6 ?: U
- try:
/ c+ P# S* S8 b1 k) Z# ~* d: A% ^ - if not self.connection is None:, N9 w) `7 L3 }8 K+ E
- if self.snddata != '':\" U7 S& i' [/ H
- self.connection.send(self.snddata)
u' k0 L$ y- O% Y) M. C - mylock.acquire() 7 V- `' {5 }+ t( b\" ^ ~. ^# ?
- self.rcvdata = ''
, W4 I0 N5 {5 t, h, r) E - self.snddata = ''2 W. z; s+ W+ E/ ^1 J0 E5 x9 i
- mylock.release()
' P% Z$ S* @* k - except Exception, ex:6 A* Y3 Q' y7 H( T
- pass
) R5 @2 n: @5 o5 [) }! ~8 L - def stop(self):
3 k! L6 C `/ @$ |6 s# w9 U - self.alive = False;
, w, E7 T2 r: I - self.thread_read.join();
( P& l' C6 U( S- L( J - if self.l_serial.isOpen():
- L6 B1 t# J5 w3 w7 Y6 w - self.l_serial.close();. `. n9 Q4 k9 `1 F7 [9 U4 E
-
: B2 V C9 a$ N/ y\" i/ H/ g - 8 W, E; Z3 F5 t5 Q
- Y d* {! S* j' K% B
- #测试用部分
- w& ?* w* R( I9 E) k9 e - if __name__ == '__main__':- N) `4 u+ \\" N7 o2 j
- print 'Serial to Tcp Tool 1.00\n' 4 ?4 ~8 p) N4 x# E
- print 'Author:yangyongzhen\n'
# z/ y# s1 W8 X\" ? - print 'QQ:534117529\n'
& m) O1 S+ V1 W( ]) A* Z# y, ] - print 'Copyright (c) **cap 2015-2016.\n'% B2 T! L, i\" W3 H5 R\" C9 z
- ) y5 O! }! }' J9 O
- Server_IP = raw_input('please enter ServerIP:')7 ]: Z1 Z! d6 H
- print 'Server_IP: %s' %(Server_IP)
& @6 J/ M! D- D5 M - Server_Port = raw_input('please enter ServerPort:')! j( ~8 A( g& k! ~( ?/ u `' u
- print 'Server_Port: %s' %(Server_Port)
8 n3 B# K# v. n. c. l' \ - com =raw_input('please enter com port(1-9):')\" q) `* _4 q# n( n9 e9 S5 B% p
- rt = ComThread(int(com)-1);
\" d. F( q$ z; D4 Y. ?5 q+ A6 O - try:
y- x+ Z\" \2 Z - if rt.start():. a b\" d8 n: B
- rt.waiting();, o* d# A; a( z) r# @6 H% v5 O
- rt.stop(); T; l( D5 J5 E7 V/ T, b& S5 D; L3 W
- else:
5 ~: A: o5 n( ] ]3 i6 @ - pass;
o0 z. g4 M- d/ t8 R( ~/ M+ } - except Exception,se:6 o: k* I4 a5 J _6 e
- print str(se);
4 p( v s\" z. s - 9 f0 [2 n! U3 c5 O ]; G+ w5 |
- if rt.alive:
' C, B\" Y) O- F! B# \2 t - rt.stop();# j& \ d z$ V; X3 j
- os.system("pause")
( m0 f; A* z, _7 ]) Z\" y -
3 @5 f3 T: v/ [/ @ - print '';
& O% ]8 f8 e: v1 e2 J. a$ M+ A - print 'End OK .';
0 c5 c2 r% \; c8 P\" S/ I - del rt;
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