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- #coding=utf-87 c7 o& Z; N$ g. n) C5 ?
/ t: L1 S$ g: o, U- N-
1 b1 ~7 k' `& U+ _. d* W7 U9 K - import sys,threading,time;
; p! w4 R* ]$ F; k( W - import serial;& u$ t. C3 ?, @: `$ i: c
- import binascii,encodings;\" x% V& k9 _. t8 b
- import re;! ~) c5 d! E7 b
- import os;5 T! S5 c/ i\" T3 M2 p# S4 v. o
- from socket import *
. Z. H5 y' n* C8 ` N - from struct import *;& S V\" f8 o' c
- #from myutil import *;
* K' ]- G$ ?( Z- Q6 l3 [1 Z - #name: myutil.py
6 P- b1 b/ V; Z. l# e - 0 s% o$ }& x6 i! K
- mylock = threading.RLock()
% Y5 O9 j8 R' Y. `4 N4 l% ^3 F -
7 m8 p$ N- ^; ]\" W1 Y0 ~. E - Server_IP = ''
8 y9 e; R5 @: w. e' ~) I - Srever_Port = ''5 T: t+ D9 @# x( G+ G
- 0 s/ o# H3 g/ x4 n {9 M
- def print_hex1(s,prev='0x'):
0 ]1 i: M( A6 q1 m& v1 @ - for c in s:8 W0 \) f. j. N: o( [
- print '%s%02x' %(prev,ord(c)),
) K! }* x0 z* |+ g7 j/ X* D+ U - print
, @ j+ s) T, P) m: P% e+ t$ H - def print_hex(s):
6 i) C8 d( [2 j! D3 J - for c in s:
\" c7 ?: Q9 l& x- `9 [ - print '%02x' %(ord(c)),: f( `4 U! n) Z5 t& H/ T$ g* Y8 b, p
- print6 X+ G# Y \5 F
- 2 n ^: r- z9 V( @
- def hexto_str(s):
; v! o% g! b8 s( ~( ^ - r =''
- x) S, ]\" V5 y, A$ a3 X( ^, B - for c in s:
- I, U8 f9 p) e$ x8 [0 f% q) J - r += '%02x' %(ord(c))( f7 t2 W& |3 m5 h3 x. p
- return r7 {. w+ J3 X& G2 K; d0 G1 T* S
- def strto_hex(s):
8 k\" E6 j4 ` {5 W - r = s.decode('hex')+ q$ }* ^# M/ h7 y% C
- return r
$ @6 O6 x2 }8 a: J5 m - #''代表服务器为localhost6 s6 B0 B6 P- F+ M8 S9 R4 Y3 ?
-
8 }4 U% Z# w/ e1 E - #在一个非保留端口号上进行监听- V. j2 P6 }& b! {' `2 B* W$ e
- 4 T2 h* H0 v' ^
-
) W. T' d+ |. W4 L4 Q# J - class ComThread:
7 a! N; C\" P R- I9 v2 t4 Y - def __init__(self, Port=0):7 Z$ G/ N4 Y+ t7 W
- self.l_serial = None;5 ?/ G/ H8 X6 o. m7 Z0 |
- self.alive = False;
3 p% L1 k6 n% h, v6 ?( } - self.waitEnd = None;/ V: l! g1 @# \( t0 h7 w( h
- self.port = Port;
\" ?1 J! k, Y1 P1 z# x/ @3 p - - D\" @4 g7 _0 l% |
- #TCP部分
6 {/ ?3 O( O( `% S! | [7 g( U - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)& k# `7 m! c B2 u/ x
- self.connection = None9 D3 p7 F, b4 U6 K3 z
- #数据
5 Z\" u% ~3 [. n/ ?+ _ - self.snddata = ''
0 D9 g: q7 D& W5 \9 g+ g - self.rcvdata = ''
8 I- K5 g) |% z' o -
2 V' d$ z) g* t6 g - def waiting(self):
9 O( W& J# B2 E - if not self.waitEnd is None:+ D# m8 d4 D. w/ B+ c$ X\" Y3 A2 A
- self.waitEnd.wait();
, q# l; y# F# Z& C - % q$ ^( B5 u6 N: f' b
- ' v# T* y7 c8 u1 J/ V j* o/ W( |
- def SetStopEvent(self):; ^6 h. Z: c. v
- if not self.waitEnd is None:3 S( a* I7 X, |+ o) @( w6 H\" g
- self.waitEnd.set();
3 p: r/ N4 x+ O f - self.alive = False;$ v0 _; a d% C' L7 S
- self.stop();
@5 K* u% A- B4 m5 F/ [ - ; G' Q% N* A8 U* g% t2 l: n/ S
-
) R4 b7 h e9 o - def start(self):
* L. @( s( Y, r _# R - self.l_serial = serial.Serial();1 ^1 \( s t: X+ i2 @
- self.l_serial.port = self.port;
( R( P. u2 A' J6 H* ] - self.l_serial.baudrate = 115200;1 |% Y\" |. b1 W
- self.l_serial.timeout = 2; #秒
9 R8 ]' r1 N& E - self.l_serial.open();
% p$ X: B y& ^8 C) v8 Q/ O - 6 T$ x$ M6 d: |4 s$ r7 P
- if self.l_serial.isOpen():4 ^# K7 v. L+ y, G( K\" U
- self.waitEnd = threading.Event();8 J3 c8 N1 K; h9 d
- self.alive = True;
* i1 W9 j% K) ?) h/ Y+ l& O# k - print 'open serial port %d ok!\n' %(self.port+1)' X: i- f. C; E' S+ M6 ?8 g# C
- print 'baudrate:115200 \n'
) a6 ~: Y7 @: O s\" q& p l - self.thread_read = None;7 r9 q- B4 t+ }
- self.thread_read = threading.Thread(target=self.FirstReader);! Y\" I$ ?/ L/ q7 e+ Y8 J
- self.thread_read.setDaemon(1);
% B* C/ m7 P# r* d- T0 _ - self.thread_read.start();
7 U U9 Q4 B$ C) d- _ - : i( T, \/ v: Z& V, o3 A6 z8 G
- self.thread_write = None;
! k- `( K: N) O2 F1 d - self.thread_write = threading.Thread(target=self.FirstWriter);
+ t: H! d9 O2 j8 D& J - self.thread_write.setDaemon(1);1 L2 O1 M9 N* H7 A$ O) s& T
- self.thread_write.start();* R) I% I- u' ~* O5 c4 j! K
-
9 @0 I: Q$ J: @8 ]6 b - #TCP部分
' X& I2 c K9 k0 a, z; Y - self.thread_TcpClient = None;
# n) r' a# {3 ? - self.thread_TcpClient = threading.Thread(target=self.TcpClient);
) y# E2 ~) A, t\" ~- r - self.thread_TcpClient.setDaemon(1);( n\" w ^- |7 T1 W4 Z% `
- self.thread_TcpClient.start();
8 g9 N4 l/ v& U -
% d# p% ?& m5 E$ H% l - self.thread_TcpSend = None;2 v% U. B4 o' P' q, j+ [9 V
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);
( `: j, r2 G/ z' s7 |7 \4 ^ - self.thread_TcpSend.setDaemon(1);& a( [7 s6 M) X! {7 w0 n) O
- self.thread_TcpSend.start();3 G& t( O; l6 R. t
-
% _. ~2 k$ o3 @7 ^ x - return True;; B# Q- e\" }7 ?. h
- else:0 a: M2 e* `/ R/ V7 q* O5 t7 ^
- return False;6 Q( r. m& l, c% _\" l
-
7 d& f! v/ @5 J# b$ `4 k, R3 k -
( b0 x& G. U1 f6 _1 z - def FirstReader(self):* ]9 f- d# L9 L, v/ G( k. y
- while self.alive:1 ~- Y* w. ^7 V: q o1 }$ @
- # 接收间隔
; V {& E* b* @& }& Y - time.sleep(0.1);
4 W- T k. O3 W6 `1 A: @3 D - try:3 g2 N4 q2 N% w D! D( P
- data = '';# w6 P7 s% p, p6 q! W6 [
- n = self.l_serial.inWaiting();
/ l$ z9 g$ |. S - if n:
, G l# I/ c1 ~3 @7 Z! w% b, X& A$ u( r - data = data+self.l_serial.read(n);% y+ b. @8 Y: f1 K; y9 N! k2 ^. c
- #for l in xrange(len(data)):
: d3 g\" E& z1 V, f2 f! V - #print '%02X' % ord(data[l]),
9 r0 W5 d! }( Y j+ { I2 \ - # 发送数据* \! w4 R( s( a( ~, m
- print u'->请求:'
) }. @$ L% ]8 n7 h: x4 G - print data;9 o m0 y; |+ }\" s/ ]. X% H
- mylock.acquire()
G0 O( R0 h\" B: f% p$ { - self.snddata = data
) C\" x9 Z5 S3 f - mylock.release()
1 M) p- V) ]' w\" Z6 [7 F* y - #print_hex(data);- s8 ~$ L, O. T
- . z/ b% m# k, N) ?% j y# ~% j
- ' q\" v1 w/ s* f1 d! F) ]
- # 判断结束\" Z9 I+ w% |\" u2 O\" j. i* z6 j4 \: h
- * K1 Z0 {& I& V
- except Exception, ex:
) b( C4 q( r\" J: y3 N5 f - print str(ex);% }0 m/ \9 t0 r( u% Z5 T# r! Y3 y
-
; q. N. j4 w3 C - self.waitEnd.set();
% P* l3 \ U u+ ^1 m - self.alive = False;
7 K _$ V5 U/ E - ( g/ g$ G% P7 g$ T6 R) P/ V
- def FirstWriter(self):
( D7 F4 D# v* Q( f\" @. | - while self.alive:
( n7 `9 c8 e# w7 {9 Y\" M - # 接收间隔/ }6 _( ^+ k2 I( [
- time.sleep(0.1);6 l7 x% Q4 E\" I
- try:
! w9 K: e4 Y8 x - #snddata = raw_input('\nenter data send:\n'), @: B: I: R' M( r
- if self.rcvdata!='':
' i5 B: A5 @3 K1 v7 _ - self.l_serial.write(self.rcvdata);
: g! \: [* v- }! s% a2 M - print u'-<应答:'
8 s! D) w, R+ A2 L - print self.rcvdata;2 z* ~! J7 ?5 R& Z- v# b7 S
- mylock.acquire()
5 h3 ^( a; A8 M\" M3 G' p6 P - self.rcvdata = '';
8 Y, C3 j1 r. G+ x0 Y2 g - mylock.release() }) A8 D- K' Z7 Z9 s
- #print_hex(snddata);: O( r* G1 k' w( G: y
- ( O: _, r6 n9 z\" b4 J1 f
- except Exception, ex:
1 }% }2 i0 V5 r* G6 K - print str(ex);- g6 E7 D6 W% {/ |: l; v, ?
- self.waitEnd.set();- w# R8 a8 A0 t* c! N
- self.alive = False;0 ]: n2 D/ G\" o\" J h
- ) I: v2 J4 C5 y& `5 I0 m& F
- def TcpClient(self):
D3 C# B/ \6 e3 r, Z - while True:
6 A V( s& E( o - # 接收间隔9 W/ l3 W9 g2 k+ |, U9 k
- time.sleep(0.1);8 P4 q0 o, Y( W+ i* |& y _7 F
- self.connection = socket(AF_INET, SOCK_STREAM);
1 D: _% a$ L( L/ Q' ?3 q - self.connection.connect((Server_IP, int(Server_Port)));
) W8 ]: Q9 u! ^' { - print 'Connect to Server OK!';/ R7 J, p. Y7 ~- w& n
- self.snddata = ''
6 z\" Z0 A! @7 S% p# x I8 P - self.rcvdata = ''
5 P! I( z! h* u - while True:$ s; r) _$ h\" `3 D, R; D
- #读取客户端套接字的下一行
/ I9 K* y7 L\" m8 F4 A - data = self.connection.recv(1024)$ i/ J' c: d) [4 \
- #如果没有数量的话,那么跳出循环6 u# w* e n' P k2 s, }- K
- if not data: break
E4 d& ^7 n8 j) V1 T - #发送一个回复至客户端) j\" B5 m$ p5 H5 @9 H
- mylock.acquire() # n: A; q. L7 r8 C, o
- self.snddata = ''/ Z5 y( A. z& O+ I% b
- self.rcvdata = data
# l) ]/ D- d) J4 \7 ]; r - mylock.release()
2 [! {& j( _' B* q! t- c - #connection.send('Echo=>' + data)
+ I# F8 w1 a7 y\" }. x& A' c - self.connection.close()
0 V. J5 ^/ z# o) a5 C' v) k4 w) ]& ^ -
6 a, b4 g$ J$ E' h) d/ G\" ^ - self.waitEnd.set();
; J/ n) A2 s; J3 _7 W7 z! r& c5 K: {, c6 C - self.alive = False;
/ u8 o& r3 r/ K0 T$ ^% @\" w -
9 o+ N\" o; e: G9 O% z2 m1 g' E - def TcpSend(self):* v% ~: Y3 `# j( _, N
- while True:; m+ _1 |; q3 |0 [% E\" W
- # 接收间隔
& s4 m. w+ n3 Z, Q, R ^ - time.sleep(0.1);$ |+ B6 ?% V2 i! O8 ?$ Y
- while True:$ {6 W. D( z: D& D! M
- time.sleep(0.1);1 ]: e! E$ I( B8 y
- try:; Y; d1 t\" \6 h; J% P
- if not self.connection is None:; `4 t$ v7 Q4 s5 h
- if self.snddata != '':\" m2 E8 y( ~, m/ {! I6 B) k
- self.connection.send(self.snddata)4 R) Z& F+ D0 o
- mylock.acquire() . T8 u6 P0 V& P; q% p8 L+ y
- self.rcvdata = '', k: K5 H/ l3 D( b. G$ Z& d, f& F! E* x
- self.snddata = ''; \* Y+ h3 ~# b
- mylock.release()
- f! J$ o! O* _4 }) p - except Exception, ex:
# A8 e1 I5 ^4 T% }1 L - pass 0 x1 P$ ?: ~. I- a' h
- def stop(self):
6 m n( e1 n2 n- | - self.alive = False;
+ Y' l( c; J+ ?2 c1 ^7 h - self.thread_read.join();
+ O/ P$ _5 c- V: j7 p; C+ | - if self.l_serial.isOpen():/ [. K9 H N' B- P( u
- self.l_serial.close();+ J; {. d( ~. ^% ]
-
+ y5 X8 `7 l* T. V; c8 q D9 V -
/ O- F4 W6 I4 z0 C; p0 n -
0 ] I- r3 q0 A - #测试用部分- W& T/ ^( ~+ ?2 t/ o% g) B
- if __name__ == '__main__':( X5 W9 D6 A7 r! _+ T3 Q5 y3 z
- print 'Serial to Tcp Tool 1.00\n'
% }7 Z$ Z% _, b2 ? - print 'Author:yangyongzhen\n'# \7 ~1 a K( ]) ~% C
- print 'QQ:534117529\n'! a. D- K/ q$ F M: z# K. W
- print 'Copyright (c) **cap 2015-2016.\n'3 q [, Y/ t; t! n9 L# a i5 ^
-
7 o! t- u: V/ Z3 M+ B* j/ k - Server_IP = raw_input('please enter ServerIP:')+ b, @+ f9 B/ {7 F
- print 'Server_IP: %s' %(Server_IP)9 ?1 S/ ^) Z4 k8 @$ u
- Server_Port = raw_input('please enter ServerPort:')
* d6 c1 Z' p: i - print 'Server_Port: %s' %(Server_Port): @, c* W% V$ ~% m
- com =raw_input('please enter com port(1-9):')
5 m! f' i+ e& t4 Q - rt = ComThread(int(com)-1);
\" V7 `7 Y. P& Q8 H6 Y2 \ - try:! _ g5 ~: D/ Y
- if rt.start():
( L2 h! X4 U# b6 X - rt.waiting();
% h: |$ I% D) y2 M( B - rt.stop();
7 q3 s' F' }7 I5 G( y2 F* ~ - else:
! Q7 D% P) ^2 t3 ^$ Z. r - pass; ) d/ f$ Z6 t( v- u
- except Exception,se:
% [* E3 b+ O+ Q - print str(se);
+ M# |\" {5 y/ T( J6 b5 S4 n -
( y- | h3 M/ p2 K! L/ j! \ - if rt.alive:
. o7 H& l\" x1 [5 t7 b! ] - rt.stop();
8 v6 D/ E4 C! t8 t1 {5 K/ r - os.system("pause")+ ?4 [! X6 T$ ^. ?! f6 ?
- # d\" j* X$ m& F( t! M: q
- print '';; T0 a } u5 M9 M
- print 'End OK .';% k( P, Z G$ c4 E7 A$ F
- del rt;
复制代码
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