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- #coding=utf-8
8 a ^# G7 Q: M; X. \ - \" G& f$ M. z, A& y2 E0 \\" k
-
) T$ x: V5 j1 d' n& H3 b1 s - import sys,threading,time;& h& O- M! w\" R3 @\" e' f
- import serial;8 x) o+ `2 O' l' m\" J( q9 \2 F
- import binascii,encodings;5 k4 k* B; Y# d Z0 l) [9 s
- import re;
+ u+ c P4 s5 ]8 s1 `0 R5 U - import os;
- d5 g9 A% v* b8 h( m4 L5 v - from socket import *% j$ O# \9 D! s' I0 [
- from struct import *;
& t I6 K5 J+ n - #from myutil import *;
, e/ \9 P, }. _ - #name: myutil.py8 ^# `- }% z/ C1 B2 Q8 c/ Z
-
^: {) U) O: t) N% K+ x' L - mylock = threading.RLock() 9 t8 l' q7 J( ?' ~* c5 p2 L
-
- M0 R# s3 I. p4 y, n - Server_IP = ''3 @( ^; |5 E9 V% a# e% N
- Srever_Port = ''
5 H# h* ]8 s8 @$ f4 X8 B8 E -
\" h$ u* Q% M1 K3 L! m - def print_hex1(s,prev='0x'):3 C. s/ e2 I5 ]1 b. ?
- for c in s: `4 b) o; R# n0 k: s4 D# M/ s1 f
- print '%s%02x' %(prev,ord(c)),
$ n/ v' f: Y& f4 E0 i/ e2 ~; ] - print
2 G/ x0 ^$ h1 d - def print_hex(s):# h D+ ^1 q0 i
- for c in s:
# T3 h1 p( v3 j - print '%02x' %(ord(c)),
6 d/ x/ m7 D, o4 P W% k5 a - print
- q: d, J( V3 Y# H* r9 G. N - 0 W+ t9 X8 o% X; S- A1 z' \* g
- def hexto_str(s):
M/ P1 ]; M; \, G! t3 T - r =''
; X. e4 A8 `2 D; h) H3 T - for c in s:
\" Y: J* s\" K$ @. L - r += '%02x' %(ord(c))! f% z% c2 w* a1 o1 m6 q
- return r# F4 R3 T! n# Z* s. y+ K. i
- def strto_hex(s):' p# R0 ]* h# O5 \4 n0 S
- r = s.decode('hex')7 ~) P! O- m6 \+ z+ L, N
- return r7 y X, r2 F3 v1 Y4 M0 j\" j
- #''代表服务器为localhost\" F; [. D. P: }( x6 B8 I
- ( r# K. T- K6 z
- #在一个非保留端口号上进行监听7 w% R( H\" x6 f! Y: V# C- n
- % |' L7 `2 q7 j9 b9 D
-
7 R( [) H5 i3 `+ M' f- z - class ComThread:\" D5 X( H/ M$ b3 H5 i
- def __init__(self, Port=0):\" b) y q0 ^8 v% @
- self.l_serial = None;
' D, [1 M\" W0 ~+ Q9 {, w - self.alive = False;
5 p) E- G: E& _- @7 @4 ~ - self.waitEnd = None;
, L( k1 [) ^$ m, U8 r - self.port = Port;
1 g- }4 P6 {' ?% q8 K -
% o9 i, U: R( c/ ^ - #TCP部分0 M2 d4 \+ z( m/ j) r4 E\" k
- #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
. a' s3 H/ W/ W% u- V/ t c - self.connection = None
8 {+ H. x7 l8 O) i* } - #数据9 _, u\" J- p/ i) K; s& z! m* F/ [
- self.snddata = ''
$ h: S1 A, R# i' s - self.rcvdata = ''
# @1 s: W* v- p' `\" W S b - 9 c/ K0 d$ M5 ?\" }% H
- def waiting(self):
) J w9 T* g: u, }! N - if not self.waitEnd is None:% {, t3 g5 p6 q3 u5 F. @
- self.waitEnd.wait();* O. B( ?7 Z& V( O0 C6 R0 I
- * ~+ `4 H9 U, J! f
-
* H. \- P\" A6 u8 [# W - def SetStopEvent(self):
. o( c5 n- k! ?2 o% f& N- [\" ^ - if not self.waitEnd is None:
3 { q2 w/ x* f3 E - self.waitEnd.set();# S3 r$ u6 l7 l$ S) O
- self.alive = False;
: ~: E3 D% G X1 r3 D' E - self.stop();
! O; n2 P) S! ]7 L0 t* C1 \ - ( |: o( p: o7 x. ~6 a5 `
- + E' Q\" f' V1 J6 D5 o& U) p
- def start(self):
5 L% Z1 ~; s2 p' U: N - self.l_serial = serial.Serial();- S! J1 G- i2 j9 @, O6 p
- self.l_serial.port = self.port;
% q& }7 K E3 s5 A' W% Q - self.l_serial.baudrate = 115200;
. e( k7 J7 H- u8 C* k2 Q - self.l_serial.timeout = 2; #秒* S. m9 a% ?( @
- self.l_serial.open();
/ L: u, A( D! g& U5 U -
6 s0 Q5 u, b3 W5 Y - if self.l_serial.isOpen():( { B! G* |, E$ ^. S$ K# Y ~\" ]
- self.waitEnd = threading.Event();1 L6 h6 j- G! K
- self.alive = True;7 k4 a c G- ^+ r0 v2 s
- print 'open serial port %d ok!\n' %(self.port+1), x3 @' L9 i2 z* U+ p
- print 'baudrate:115200 \n'
& H\" g! p7 d2 V* h; N1 v6 z - self.thread_read = None;
: J) b& p* L) H/ J) }; I8 g - self.thread_read = threading.Thread(target=self.FirstReader);
9 H2 ~\" |2 t7 I2 R6 ^' |! h6 q - self.thread_read.setDaemon(1);
. d0 d8 L& E! r* | - self.thread_read.start();
8 I- o B! h6 c8 j& V9 m# Q7 k0 W -
$ k% u\" d$ d\" p( J; H - self.thread_write = None;
/ H% u' Y; l4 x0 O0 P6 R$ n - self.thread_write = threading.Thread(target=self.FirstWriter);! z( l. E- M: j
- self.thread_write.setDaemon(1);4 n2 D2 X( v I& `# y
- self.thread_write.start();; h, a- Z, S F/ I+ w
-
2 [1 u\" l$ s1 W8 s4 O( k - #TCP部分
$ g$ A0 n+ l\" C' p* T: v - self.thread_TcpClient = None;. b; H- b* m: d& V% z: I- k1 c
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);0 u% P, j: r3 t1 `. ]
- self.thread_TcpClient.setDaemon(1);
9 j$ o* {2 ?% W/ D# v' V6 y- s - self.thread_TcpClient.start();6 `+ B+ l( I- o
- 5 d# w' }1 M) ?\" A+ R' b
- self.thread_TcpSend = None;
9 R1 K1 x& X. \) q - self.thread_TcpSend = threading.Thread(target=self.TcpSend);, n0 @' I) F- r- T$ ?
- self.thread_TcpSend.setDaemon(1);/ I+ b0 Z7 R4 X$ n7 }
- self.thread_TcpSend.start();7 o0 H- ?9 K1 _) s/ @- C
- ' S/ W, i3 Q0 B4 W, |8 m
- return True;
' M# s& z/ ?; D) K1 S _ - else:0 k- q3 ?8 I H; |
- return False;2 Y% `. ]! z1 x: J: O% l* b+ @7 y1 n
- , d8 p( }5 P. e) z5 {3 S
- , v2 Z9 D6 U# L9 J$ ^
- def FirstReader(self):8 b: z9 g4 l( u; u
- while self.alive:
# W5 O& a+ r+ c& z5 J& U$ A7 k - # 接收间隔& \2 O8 a\" x( V7 S! _, V- W2 M4 S
- time.sleep(0.1);
$ M, e4 d9 n g9 i& | - try:8 ]. `9 Y( V9 L' H, |
- data = '';/ Y% s( G3 ^: U
- n = self.l_serial.inWaiting();& S H' P$ Y8 D! C7 A
- if n:\" e+ Q2 b w, U
- data = data+self.l_serial.read(n);
- p4 ?% @' r* h - #for l in xrange(len(data)):
$ s) t! B\" U% ` - #print '%02X' % ord(data[l]),
; }% W5 G% h( N - # 发送数据2 B$ k4 f4 Y& m& z/ r5 }9 |# v2 A- @
- print u'->请求:'
; t3 H/ J3 G+ w3 { - print data;
6 I9 u8 L3 o- e - mylock.acquire()
3 M( p5 M7 g3 S - self.snddata = data
& |% m0 w( ?+ K$ @% L$ i' o) a9 ? - mylock.release()
+ k8 p# L0 q) x' b3 Y - #print_hex(data);
4 q/ K F/ A\" ]! G -
. H' n+ j; A W6 i\" Y4 u5 _\" c -
) r! |% h\" v8 q\" } - # 判断结束
6 Q6 Z2 m/ G* m( L8 ^6 N - % I. m4 j* E. F4 l7 M+ k
- except Exception, ex:
$ H* \+ v$ r+ V6 o% D# }) E - print str(ex);\" ?* x0 j- h, M& z* k
- 7 j7 Q/ q5 L4 S3 e- ~# y) E
- self.waitEnd.set();/ ]) q# |9 i J. C& X2 ^
- self.alive = False;\" W4 n' C& B5 X; c% ~8 E
-
0 r2 J\" E9 s4 E' ^: p1 ?7 d, g - def FirstWriter(self):
. g7 u1 V# Z; D+ h - while self.alive:8 l7 \5 t: a5 M: R
- # 接收间隔
4 f\" s a2 e( N6 ~& `) K - time.sleep(0.1);3 N: r\" h$ N/ m1 C0 h
- try:4 V9 P% v# _+ x! |2 o; |9 `9 M
- #snddata = raw_input('\nenter data send:\n'). C; {: m4 m\" s( p3 ]* T
- if self.rcvdata!='':
$ {% O0 U% Y+ z. U5 y+ g/ P$ Z! G! t - self.l_serial.write(self.rcvdata);
$ E8 e( [. F1 f7 ?; @9 v9 J\" J - print u'-<应答:'
8 j9 W5 M Z! |1 |1 W5 L - print self.rcvdata;
' ~+ `; M* X, O, F, w: w - mylock.acquire() 4 z$ w7 W5 r' z0 W9 E
- self.rcvdata = '';
% S/ W# A3 t) z* Q - mylock.release()
! G8 F5 T. Q0 K0 `9 U\" z$ E) v - #print_hex(snddata);0 @\" ~6 P* y1 j% g& H7 T2 t
- ' ^\" [9 s9 ]+ o8 B+ e* C
- except Exception, ex:
* ]) a% J. ^3 z% ]4 F9 o$ ? - print str(ex);5 Z1 u5 m4 ^5 O/ s4 J
- self.waitEnd.set();0 }3 ]: i4 H\" T4 F0 j' b
- self.alive = False;( C4 j( U# _. ]6 Y8 N+ }: |
-
! F3 a* U' r3 B5 _7 S6 |' v - def TcpClient(self):+ C% R) `\" ~( i
- while True:
6 ]7 \: v& f; w1 D0 p, | - # 接收间隔7 u' ]1 I0 l, \- a( K
- time.sleep(0.1);
& H( n [- r( d# r1 X - self.connection = socket(AF_INET, SOCK_STREAM);
3 R) f9 C7 `' |# L+ o - self.connection.connect((Server_IP, int(Server_Port)));
! J* ~! w! @ n1 ]1 C- g - print 'Connect to Server OK!';$ T$ \ ?1 M: e8 P9 M5 o1 f
- self.snddata = ''
4 P1 R5 P7 K6 d/ u3 B8 T - self.rcvdata = ''
0 v+ p: A1 g# n; } - while True:8 p\" l5 t4 ?0 g/ H7 C4 [
- #读取客户端套接字的下一行\" T. d$ f2 a, f b& {9 F- z8 {
- data = self.connection.recv(1024)
8 q8 r3 v6 I g' |! K - #如果没有数量的话,那么跳出循环$ ]0 f/ Z6 Y$ h6 ]/ s6 H
- if not data: break% y6 y6 ]2 G& u# r8 q0 C4 B0 R1 L3 _
- #发送一个回复至客户端
6 p& L. S2 T% e' m1 e' V\" S, k2 C% K - mylock.acquire() ; o D$ L$ w6 L8 f% X
- self.snddata = ''4 b9 J6 y! C1 q- Q- L( M. u3 X
- self.rcvdata = data5 G6 W0 K7 Z9 j7 r5 R( M
- mylock.release()
- ?3 n2 v3 L& q% \1 d8 T) p - #connection.send('Echo=>' + data)8 Z9 l% s- U6 D
- self.connection.close()
1 }0 _4 f+ l\" D9 F - / ?% p\" G: P0 M) Z4 ]
- self.waitEnd.set();2 J\" x\" O3 i, M
- self.alive = False;; N\" ]( M' j9 X
-
( a1 c; g! |$ |# H, k* p- b - def TcpSend(self):1 Z\" q( \' R' `' ^5 ~\" E/ ]( {\" W
- while True: N3 A8 n4 w* ~: N- \3 |
- # 接收间隔! `% _- C- c\" ~* R( e
- time.sleep(0.1);. N: x0 q5 b# L
- while True:; L- `/ x5 u0 c4 C
- time.sleep(0.1);; h5 O: z/ a m. w+ a2 D; i0 F8 _
- try:
# W& N6 K0 b: | - if not self.connection is None:
! T* X9 |1 [: P\" V - if self.snddata != '':: a4 k. X! C9 i& e) y% q: K, H
- self.connection.send(self.snddata)# G/ @. K\" X8 E& z; V1 Q0 K, A
- mylock.acquire()
4 g1 q8 V7 |0 j& N. V. A3 _8 D - self.rcvdata = ''. j, I* {4 {. y4 J! [- L
- self.snddata = ''
- e/ p0 s& B- q, Q - mylock.release()+ ]; i( c4 s% [- l9 T- W. m
- except Exception, ex:
# D f( O6 N0 e: U! E7 `* n - pass 9 U$ {+ D; e6 @$ {3 F
- def stop(self):4 J7 G& `. G9 ] @/ F3 y4 K
- self.alive = False; F6 {' |& h6 _
- self.thread_read.join();
6 j6 H; i- ^& O8 Y i) ~$ ` - if self.l_serial.isOpen():
( u& ?; M% j4 F) h/ G' t - self.l_serial.close();; e$ j' g4 J9 m z$ |& K
-
' A( W6 f& Y& ^* } - 6 x7 R. k. ]& A
- 8 D5 D- c3 v; Y3 Z7 N1 b O
- #测试用部分
9 a( p7 e! Q( B - if __name__ == '__main__':
( i% L6 K5 x. b4 Q - print 'Serial to Tcp Tool 1.00\n' & c c- x2 Y3 J, p( n9 W
- print 'Author:yangyongzhen\n'. `4 F- T1 j: d\" y; S* B
- print 'QQ:534117529\n'
# r* v. V\" M2 A# k% D9 p8 C% D - print 'Copyright (c) **cap 2015-2016.\n'
5 ?3 x. E0 y4 P# Y- @ u9 j( w7 l -
! f z5 H, T- w, y6 q1 U0 ?9 ^\" ^ - Server_IP = raw_input('please enter ServerIP:')# O4 T v5 {2 W7 n! W
- print 'Server_IP: %s' %(Server_IP)
# E+ Q! B\" x$ B* `+ I - Server_Port = raw_input('please enter ServerPort:'). C b. |; k8 g3 ^3 p8 Y
- print 'Server_Port: %s' %(Server_Port)* \1 M p7 L8 l, e! V
- com =raw_input('please enter com port(1-9):')
( G0 W9 l5 w* p; R3 j - rt = ComThread(int(com)-1);
2 @4 W |\" i3 u' @ - try:
: i& m1 R7 j) d2 z1 M8 X - if rt.start(): ?* N* l6 h2 C$ I
- rt.waiting();; p1 c! D& ?+ Q6 R
- rt.stop();; K( t* J6 N! q; z9 x
- else:6 P& k$ z4 i& t* x+ P
- pass; - y( r9 T; U3 O& }: ] ?+ ~( p+ K) \
- except Exception,se:
2 E0 _4 v' Q' s- @\" G$ f - print str(se);
1 w5 U0 O# r2 A4 _ -
/ d' P3 t; S: X7 z - if rt.alive:: H# ~& O7 f& k1 V) T
- rt.stop();
( Z7 ^! E1 U6 i. o\" S1 u6 A - os.system("pause")
+ q/ _0 E; ]; ^, H3 \) ~5 Y -
+ u9 Y; P3 D) C! t - print '';
# t\" z$ O/ P4 p1 _' a. i - print 'End OK .'; y2 T( m0 K! k( B
- del rt;
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