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- #coding=utf-8: m3 Y\" Y0 v5 a+ X
- N# }\" e0 e# Y% ^( d
- # ]+ A8 a2 X2 r4 k1 C& @
- import sys,threading,time;
, |& ?4 i# h1 X - import serial;
* i7 N+ v) F6 g( B4 ] - import binascii,encodings;* O) W. l+ D0 H0 v# M
- import re;
7 V: b; P( x9 e - import os;. W4 O6 D7 B; W% ~* b
- from socket import *
- V7 @ ]% j& g* s5 y8 D5 b - from struct import *;; u; n+ }7 m3 a! E
- #from myutil import *;: k# ^5 y: Z. z3 t) L
- #name: myutil.py4 j. ]6 O0 P2 D/ j# q
-
2 u+ z2 X _1 Q( ^ - mylock = threading.RLock()
4 F/ X, g8 f [\" n. M3 ?\" _ -
- V; M2 Z5 y* C; x9 v# s* Q - Server_IP = '': `# d\" u3 k B- ^9 ~
- Srever_Port = ''
u7 E/ o7 c7 |+ j - % V& Z4 a/ T+ A! M1 H2 q; I3 G! w
- def print_hex1(s,prev='0x'):3 X/ _0 E# |\" y
- for c in s:$ S, t7 h2 G9 G% ?
- print '%s%02x' %(prev,ord(c)),
5 x6 y9 P% q* ~ - print0 x6 y% ~! J4 I% |: ^) c
- def print_hex(s):# V* K ]' N y! h( Q
- for c in s:
+ R. i) ]\" h* s\" h8 s - print '%02x' %(ord(c)),3 s5 `6 r) I- d+ x3 b
- print
I: M2 ~9 J1 _2 v, l: D: f% } - 0 @ u0 e& P0 h- e `9 L4 O
- def hexto_str(s):6 ^! |& u) G; @: f6 m
- r =''
n3 `8 u v* _, |+ p4 c - for c in s:6 C/ o7 X, w- I* N! v
- r += '%02x' %(ord(c))
\" A& Q! O, ]* [0 E& m - return r3 i0 }4 Y5 D4 v; e
- def strto_hex(s):+ A! Z+ w+ t8 d8 f8 K; H0 W
- r = s.decode('hex')) J A5 f# ^! U6 ~
- return r
5 E2 n1 d1 Z7 G$ J+ ~- { - #''代表服务器为localhost
. W8 s/ @9 W2 @, E r -
& }0 g9 x$ b; z- b% O8 ^ - #在一个非保留端口号上进行监听! S. i6 K: T/ W: S9 o& F3 X
- + p w& t' N2 ^! p
-
9 w( v) j5 p: J\" a- N7 E6 _. T - class ComThread:
4 w6 w8 n6 {: _% U' J5 U - def __init__(self, Port=0):; y* e; e# D: n% g% Z0 @
- self.l_serial = None;
; @7 q0 B. b# X5 o' v - self.alive = False; k* ~: Y- Z. r3 ^
- self.waitEnd = None;
( W6 ~* p8 {1 B8 ?8 `\" C9 Y - self.port = Port;
. `\" I+ p9 r$ R f - * `9 H. H2 x3 h( V5 j5 J2 r. n
- #TCP部分
8 f F f* {% _+ P - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\" K6 B; [6 [/ \) ?4 N1 u7 p0 g4 J
- self.connection = None
% ?8 _, ~1 r; L; I. T: J - #数据) ?; z: H( V\" m; Q\" A1 ]( e
- self.snddata = ''
2 j* y1 m\" P9 M\" y/ t5 z - self.rcvdata = ''
, L% C- F6 I5 f% B @- J/ O - 3 Z- _. Q\" i1 f; |, [
- def waiting(self):6 R T1 c- j$ w! F: O& s! B
- if not self.waitEnd is None:
, g% [% ]2 G1 e c; q+ y% L1 T - self.waitEnd.wait();
7 s1 A; J+ c( s: M0 u9 I - . k) c! p1 B. {( R9 y; I. [& G) S
-
8 t- k. {\" t& E1 S2 L/ y4 f - def SetStopEvent(self):1 O1 M, X# J. H0 e/ x
- if not self.waitEnd is None:
7 C) k( j) V: S1 N - self.waitEnd.set();
3 Z- N, c5 }$ s\" B. I- c - self.alive = False;3 t, B6 C- U\" Y& u& a9 h9 C
- self.stop();3 I( x% D1 ~5 V/ `2 e6 m
-
: U* |5 C. _8 ]1 B5 ~ -
+ B! Y, F5 I# O7 c# o! p- U2 Z - def start(self):
- v) q$ P8 I1 w } ?# C - self.l_serial = serial.Serial();
' ~2 x/ T W7 g4 |) Y - self.l_serial.port = self.port;
d' J4 M+ S6 j: I - self.l_serial.baudrate = 115200;
9 p& _7 v8 \; Y6 G( c - self.l_serial.timeout = 2; #秒( B4 Z( W: D9 O' P7 q( o
- self.l_serial.open();1 e. y0 ?* F: _* h
-
\" g2 ]5 X9 U' }/ E\" x - if self.l_serial.isOpen():
2 y8 K\" N7 d+ s, u8 ~+ e3 M - self.waitEnd = threading.Event();
4 W0 N& |6 [4 t* w0 g. Q - self.alive = True;, o! F) J d6 j2 k' S `$ ~0 l
- print 'open serial port %d ok!\n' %(self.port+1)
7 B+ C2 N& |5 U L! O% v - print 'baudrate:115200 \n'9 Q/ M) I0 U. a) ? W F7 `4 K
- self.thread_read = None;
* q, P% J' k: s3 S; P - self.thread_read = threading.Thread(target=self.FirstReader);
* [. i; S5 D6 m\" F# u: q4 E - self.thread_read.setDaemon(1);
1 m: v) D. g$ w( X! i% Z - self.thread_read.start();\" i* ]6 L$ T6 N6 L: L) [4 Y\" e! k3 ?
- / Q+ {& g: R5 B. s* I5 I\" z; z
- self.thread_write = None; _% d6 l6 |, f1 ]
- self.thread_write = threading.Thread(target=self.FirstWriter);
H1 |' N( s8 F. G5 A# e9 ^ - self.thread_write.setDaemon(1);
2 y4 D' W\" a$ v( ?% \0 o1 ~3 q - self.thread_write.start();. Y6 c9 _; {3 s
-
# F8 g- v$ r' N! |' ]$ S - #TCP部分
+ b: m0 A( q8 y/ Q/ k - self.thread_TcpClient = None;) v) B% d2 V+ o) ^
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);4 _2 Q: B. l6 }) N% J- D
- self.thread_TcpClient.setDaemon(1);5 c2 v* h0 H* `
- self.thread_TcpClient.start();
, {8 K0 r4 W/ E+ q -
% U9 L; \% d- y) d4 { - self.thread_TcpSend = None;
4 g. F' F+ K$ d9 v7 l- m# }8 D. r+ C0 f - self.thread_TcpSend = threading.Thread(target=self.TcpSend);$ m t+ F& H: y
- self.thread_TcpSend.setDaemon(1);; T* `4 G! T1 s2 j) t$ I6 h
- self.thread_TcpSend.start();7 A9 p0 A0 f& l; p, Q
- i6 a N* L: j
- return True;8 D g1 c B: V4 R# \% G. O
- else:
( M! P2 ^% B0 Z2 y - return False;
& B& A1 H) x! V& a( q2 N -
( u6 J! u. ^- e# } - # p; V* v# x\" ^; J/ y( u\" b. b
- def FirstReader(self): w3 s9 u0 \9 f\" K/ c
- while self.alive:2 r6 ~\" n1 B: U6 E
- # 接收间隔' J- O9 l\" Y6 R# k6 U- A
- time.sleep(0.1);1 x4 b0 {' G$ |9 a7 a2 e
- try:
8 F1 R4 M7 [7 w6 b2 N - data = '';
7 |3 y+ K/ M# a/ w7 M% ?0 @, e. F5 e - n = self.l_serial.inWaiting(); r\" K, I* ~$ r+ `
- if n:) G0 S9 C q0 f r
- data = data+self.l_serial.read(n);5 c/ I6 i$ {, a
- #for l in xrange(len(data)):\" E5 K$ x5 J3 P
- #print '%02X' % ord(data[l]),
+ @' D6 c2 R/ z. Q\" ? - # 发送数据* {. I8 K0 {) f
- print u'->请求:'
9 m( a/ R$ g! n2 H; _3 j - print data;7 t$ `$ n: C0 \' K/ }0 c4 ?8 c- s! R
- mylock.acquire()
4 H2 Z X$ N# X* N - self.snddata = data* L2 |4 \# t% B# ?0 ]
- mylock.release()
5 j2 T2 n- l$ F; [7 S - #print_hex(data);* u( t3 a( j/ q
-
) \7 P; i8 N2 d7 Z+ K - - r- |+ U4 w: O! ~* \/ f$ [
- # 判断结束8 n\" y3 j. M) N/ h+ |3 n V& L
- # c! m, ^3 |8 t6 i+ U
- except Exception, ex:\" B4 S. t O# X8 S6 l; ^6 T% I3 \/ F& \
- print str(ex);
6 p( a( T+ Q8 ~ - 1 M+ O: M! g/ l I; z* f4 F
- self.waitEnd.set();
0 I; E* {3 e' }3 x\" b7 i\" o/ ~ - self.alive = False;
6 |. M# A. A* B! ]& i6 E -
; B6 N6 @5 |- i2 |9 y/ N\" l - def FirstWriter(self):
: q* }8 R( p; p6 e' H. D$ E - while self.alive:
$ [- J3 K, \2 @ E# k - # 接收间隔
/ ]. X8 Z4 F/ @/ l5 g - time.sleep(0.1);
/ c3 F# s' q g\" z, Y - try:
3 s+ c4 ?; i4 k: L - #snddata = raw_input('\nenter data send:\n')
; r6 }( R. B% S5 T9 i - if self.rcvdata!='':2 S0 ~, p$ b: ~1 {: p. V$ V3 C\" P
- self.l_serial.write(self.rcvdata);
- ~1 i( R. e* J; N' q& v - print u'-<应答:'0 Z- S) P# p8 l8 d. d. j; A
- print self.rcvdata;: q7 \, Y! q; F; b6 I2 ?9 D; p) v
- mylock.acquire() , {; I% Q! S) [( I# J
- self.rcvdata = '';: ^: B4 L; U. _+ q, t
- mylock.release()& q4 c0 d/ D2 D+ E
- #print_hex(snddata);
8 Z i3 y/ t, t6 f -
\" Z$ `# ?5 @, B# h ^. A1 Q - except Exception, ex: u/ q, Y' r0 n# I& r
- print str(ex);
8 h3 @% h* `9 x- g - self.waitEnd.set();) p- w$ U6 {# ?/ E6 Q
- self.alive = False;, ]+ l/ g+ k* |( o, ]9 A
- * Q3 `5 r* E8 H0 n0 f
- def TcpClient(self):
7 P* p/ E% _( N* E! m4 _ - while True:
% A: v$ F# F$ D4 Y6 s - # 接收间隔
, W9 G5 d' N\" p( a w - time.sleep(0.1);
* |2 d2 E' N# m/ H. N - self.connection = socket(AF_INET, SOCK_STREAM);\" u2 d! e1 P; t\" |5 ^- b) Q1 i
- self.connection.connect((Server_IP, int(Server_Port)));, F* A8 B. W3 V& U( K' p
- print 'Connect to Server OK!';
) {$ D M8 x- c - self.snddata = ''
3 K: o, u. D( {% b - self.rcvdata = ''
9 m\" Y4 O& M3 @+ H) h& B - while True:
8 O8 F+ U# e( x9 i2 C - #读取客户端套接字的下一行
3 f- R% _$ D- g/ {3 z7 x% g. ? - data = self.connection.recv(1024)1 A9 F/ b% O0 g
- #如果没有数量的话,那么跳出循环. G1 G' Q. ]2 ~& T5 {
- if not data: break, r/ q: S1 q- y' H9 J
- #发送一个回复至客户端
% g3 x& @0 f- k3 H9 H - mylock.acquire()
: [1 }- S4 L: T- b9 i - self.snddata = ''
( t\" I* h+ ~1 g- @ - self.rcvdata = data
j0 d! D9 M E0 q8 v8 `' C5 @ - mylock.release()+ I* U. P5 ~) F, ^6 w
- #connection.send('Echo=>' + data)
) k x- M k( _7 L\" n' @ - self.connection.close()& N/ J9 i) h6 d/ L
- + K u) q& b5 s& c2 A3 D2 j. \
- self.waitEnd.set();7 {& h7 S% ~* n5 ]9 @
- self.alive = False;
( [+ C9 Z# m0 c# ]$ ? - ( D8 T0 A) n( J3 u: v' f
- def TcpSend(self):
; p/ a. v/ Y9 s! D - while True:+ w5 {# g0 [+ {# d1 {' o% L
- # 接收间隔/ X& S- E5 l9 Z9 ^3 a
- time.sleep(0.1);; R; W& D- ]: M9 k. h0 X
- while True:$ n: C1 m+ U \+ n# [& y$ {5 F9 S$ `
- time.sleep(0.1);\" y. U4 p5 A. @( v! i
- try:
- k9 O2 C& M$ Z* T$ ?7 x2 ^' _ - if not self.connection is None:! R9 Z/ Z/ q) q/ K+ ]0 Y c
- if self.snddata != '':
7 |( D6 h& T9 G- w/ B - self.connection.send(self.snddata)
' n0 d& @% C; D# J - mylock.acquire() % L! K: W& z: c; B. Z, a
- self.rcvdata = ''
\" k9 J1 @4 h. }! r& r1 u& s4 J - self.snddata = ''6 U, S$ f& O( b
- mylock.release()
: [7 k9 P% }) r( O, u: r - except Exception, ex:
j\" `; S% P+ i( Z' \! o: j - pass \" v6 d& i8 V8 s% E0 w
- def stop(self):$ r# k& E% V6 R+ g
- self.alive = False;& v9 r2 P! o0 R- g/ P1 U
- self.thread_read.join();
0 b! X' g% B. t6 ~# M5 m! q - if self.l_serial.isOpen():
6 @/ d5 n* i1 ?6 r+ v/ ` - self.l_serial.close();
# @% j7 \( `1 C: R4 T) s -
4 B: C( M; B2 l) E9 J/ V- _3 P - ! J) ^. V) f' r: ^& f6 J
- ; U, e( ^- e; ?& N5 l2 E; y+ ]
- #测试用部分
. i/ G7 q* S! y; X - if __name__ == '__main__':+ \0 D( h) `/ q% _
- print 'Serial to Tcp Tool 1.00\n' \" W8 i# G0 B0 J1 t
- print 'Author:yangyongzhen\n'0 Z; K\" M0 [- A. x! a2 ^- z
- print 'QQ:534117529\n'3 v5 y1 s H; `' `# g
- print 'Copyright (c) **cap 2015-2016.\n'( [4 }: S* S- Z) [5 p. N! X& K
- ; Z4 M$ @) F$ P\" Q! } i
- Server_IP = raw_input('please enter ServerIP:')\" o8 w$ c$ z7 }! q5 e E
- print 'Server_IP: %s' %(Server_IP)
' L7 u# T3 A+ h7 V - Server_Port = raw_input('please enter ServerPort:')1 Z9 o3 a+ G) X! ^3 [# S% |
- print 'Server_Port: %s' %(Server_Port)
7 H, |2 j5 W$ I$ J, A. p g( b - com =raw_input('please enter com port(1-9):')0 F9 O, N; ?! R6 \: w
- rt = ComThread(int(com)-1);* H: O) W8 v9 R* \$ ^
- try:8 K! `( c6 K& ?% _ \$ v9 ?
- if rt.start():, O9 I1 _$ M7 D
- rt.waiting();$ L7 P0 I8 R' n* o' Z# N, u! A\" k
- rt.stop();3 [( v( u( L* [9 X
- else:# G* A8 v9 W9 \! ^
- pass;
( h @' Q* A! p5 V8 k' y& S1 d% i0 \( Y - except Exception,se:
8 a% p5 g/ O( |' w - print str(se);. q8 l7 l l0 V
-
! ~) [9 k1 U a6 g6 ~1 _; O% s6 f - if rt.alive:
9 e( U$ j* O1 z2 W- f5 c - rt.stop();
& s- A, o; e7 k4 ^9 [ - os.system("pause")6 `3 d2 v9 _\" Q
-
. l) g0 K& ?$ A; \7 V, A' M - print '';
& ~0 o$ f% [, U0 [\" q8 t - print 'End OK .';
! d, e6 [+ I# z* R! k! K - del rt;
复制代码
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