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- #coding=utf-8
# h; C5 x6 u# B6 C6 W - ) K* Y2 i' {# C8 P
- , b [# M5 d6 R9 N
- import sys,threading,time;: h( p) g& h: j! v$ ?- P
- import serial;
; S6 F0 c& V* ^ - import binascii,encodings;
1 w/ \! ^+ J6 l, q& T' F - import re;# C8 ]* r, ]3 `3 k- ?3 q, k
- import os;
( Y) d* I d6 O5 Q r6 P7 `$ h - from socket import *% ^3 Q) A1 y. E# N; N& R8 e! B* Q. J
- from struct import *;
6 @3 c: t, z2 L% n1 J - #from myutil import *;+ a, _8 q8 W! U6 X
- #name: myutil.py5 A/ `1 Z# _& _; N7 a8 L. p
-
$ ?! ?, A# x; [: u/ V$ a9 H - mylock = threading.RLock() + K+ x2 J5 e- W A4 D4 ]
- + `7 C- p1 {/ X% U8 B
- Server_IP = ''
9 I8 z: [7 m+ ^9 c - Srever_Port = ''
- B/ k+ p9 g; P. Z9 S - 4 O% ` r/ l$ d6 _2 i- m |
- def print_hex1(s,prev='0x'):
0 g8 \; ?9 X/ s) } - for c in s:4 z- i5 \ E( m6 J
- print '%s%02x' %(prev,ord(c)),
1 n3 ]1 _$ Q$ }9 i! C2 X - print( O' }, B: i/ M. U. @4 x, _
- def print_hex(s):
$ \8 u\" x0 [ u' H( ?; C - for c in s:& H* ?: Y H$ U! ]1 e# D5 p' b
- print '%02x' %(ord(c)),0 z! x/ n# V7 u. E
- print0 J0 ]* E5 a* {( k# v: x
-
* L: ]6 `; J$ L7 p. v; X - def hexto_str(s):, x( I! P) ?6 m. I) J
- r =''
4 B5 u! q w6 u; A: ~5 x4 }5 y9 J - for c in s:
# I% W$ z& g' ~; A, K! G - r += '%02x' %(ord(c))
1 z; y0 R3 v, L5 Q& V - return r
& R9 n1 [) Z/ ~; c+ | - def strto_hex(s):\" b/ g2 g% B& Q7 @! ]# L/ Z, y `
- r = s.decode('hex')
7 s* @5 e! l. L/ R- \6 L' u @ - return r+ v! @* V6 d! Z# r' s8 a! t
- #''代表服务器为localhost
) s0 E+ F; g- w$ M -
! v. x* [. u# ^. |8 }7 b+ P* j - #在一个非保留端口号上进行监听
1 l3 k* x% Y0 _- Y6 j -
( u4 R3 h3 m& p% E - # T5 {. w8 d5 M8 G9 w6 \8 I% M
- class ComThread:
; v) q# o# ]* C, F- ]4 w% Y - def __init__(self, Port=0):
9 y* h0 o: ]6 ^2 E$ T - self.l_serial = None;
1 [' [9 r/ u1 X. T8 b4 s - self.alive = False;9 X5 \; ^; R6 H
- self.waitEnd = None;
% k; X& F0 ]8 W$ i+ q - self.port = Port;
0 t0 y4 u; |' ]' ~9 n( J -
& m6 f* o4 F* |) Q0 y' t - #TCP部分
2 x1 R( K+ h2 ~0 o# R - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)# r6 @. \\" U! j+ i5 _# ?
- self.connection = None
9 y0 U& C% G$ j) k) E+ Z* p - #数据
' A' Y- r' E9 Z$ ] H% \ - self.snddata = ''/ L6 D1 b4 I9 U6 D$ T
- self.rcvdata = '') I7 @3 |\" m1 U; j3 r
-
4 `- j, w% q% y# d - def waiting(self):
% m0 w: P7 B. E! u$ d- |# K H - if not self.waitEnd is None:
; q% B( |4 f\" u* w0 }8 ]' Q - self.waitEnd.wait();# a% R8 [7 j; ~! r6 r/ r4 m2 g
-
$ Y. @2 l; f5 P1 a - 8 _: b! j! C' U
- def SetStopEvent(self):
* A% Y0 y\" e* i) h; a% O. U - if not self.waitEnd is None:( |0 x/ \ _: U
- self.waitEnd.set();2 J3 F1 b. e+ V' i M9 y
- self.alive = False;
! r4 h) |4 d: J - self.stop();
2 Q9 b( [9 L% j, ~2 d1 A' U7 n. W - . s\" Y5 B$ M* X6 E; f* t2 y
-
) p& p) _, }8 i+ ]\" J0 z - def start(self):
2 Y/ c( _5 }! R$ j5 P( v - self.l_serial = serial.Serial();
& R* b4 c- H6 c - self.l_serial.port = self.port;% W9 x9 o$ x& v$ i' t, H. Z9 k
- self.l_serial.baudrate = 115200;
\" U: f, ?, m8 _& u6 A: z* _) k - self.l_serial.timeout = 2; #秒
- @) b3 m* O$ E g, H; s - self.l_serial.open();
1 z+ y; q& m+ K\" K\" r* [6 t) i - $ k+ ]) j$ u! ^5 i4 Q, [ }
- if self.l_serial.isOpen():
7 y' I4 f( {( |7 a5 o! g# z! { - self.waitEnd = threading.Event();
q0 k% v. n4 S8 z/ E9 E - self.alive = True;
2 {/ v! U$ F2 {0 l - print 'open serial port %d ok!\n' %(self.port+1)8 K9 u' z' i: u! g
- print 'baudrate:115200 \n'
3 C; S1 S2 D\" h$ [( _ - self.thread_read = None;
0 f\" M+ F8 G( A - self.thread_read = threading.Thread(target=self.FirstReader);
% u( w2 x3 ]8 w, u$ _ - self.thread_read.setDaemon(1);9 ?) x\" t0 G$ Y. R* E3 _0 O4 j
- self.thread_read.start();0 l7 d4 u0 V$ Z7 g5 p, K0 Q9 Q( K ]
-
5 U1 p6 _& C p1 A - self.thread_write = None;
8 R) g7 ]& z. Q% T - self.thread_write = threading.Thread(target=self.FirstWriter);
, P* f5 l, _+ c& i, ~/ C - self.thread_write.setDaemon(1);
' h9 D: q# f8 b4 r3 F( S6 i0 ? - self.thread_write.start();' \! Z5 X K7 V! s6 B) H \; B
- 7 `+ @) {/ } C9 c1 r
- #TCP部分( h8 X5 h* e) `8 T) K
- self.thread_TcpClient = None;4 ?5 w1 M) W+ c) e\" L+ [# `1 j1 x
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);4 x% Y2 {, [& \. ^/ R' \! L; l
- self.thread_TcpClient.setDaemon(1);
( @& ]' I) c/ N5 K# Y - self.thread_TcpClient.start();) E6 `& M7 M3 r7 x, E6 Y7 s2 ?$ n
- % d* @* E6 F/ b+ {
- self.thread_TcpSend = None;3 Z8 b, _* O7 d& u
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);8 c' f- `' Q\" e; h& \! A0 F
- self.thread_TcpSend.setDaemon(1);
; z: v: H+ E' ~2 k - self.thread_TcpSend.start();
. {5 T% R+ @! ~ Q - 6 J+ \' a% Q, H2 t
- return True;
3 J/ O7 S! i( F, i! i4 ~ - else:# r8 [7 E6 X' s( C
- return False;\" f- Z5 K) d+ G: J. P( G) X
- & H! k& x+ O. x# c
-
\" y# s; ~5 e, _3 Y% K6 c - def FirstReader(self):
$ l) e4 s; {& s' N/ l - while self.alive:% x$ ?4 [! z L\" @, H* v! a! X
- # 接收间隔& A7 L8 c- O8 y+ \\" a3 }
- time.sleep(0.1);5 S ?, @0 B! B6 p- k
- try:
& J$ A1 n3 F& ]# P3 q4 w5 S% _3 Z\" y - data = '';
5 }8 Z5 e; U0 h3 D - n = self.l_serial.inWaiting();
`3 n: Z- e1 s+ `/ W9 F - if n:
$ f* Z+ K& ?9 P# r - data = data+self.l_serial.read(n);8 L+ y' @1 a! z2 @3 X, }
- #for l in xrange(len(data)):
) [% B1 `/ `0 e) J7 _! j* ~ - #print '%02X' % ord(data[l]),
2 a- {7 u* `1 ? - # 发送数据
]. v& P6 g% ] - print u'->请求:') ?2 j6 w4 b7 b, y7 E4 j' V
- print data;
& n% o# u1 `% c% Y - mylock.acquire() 1 U- f5 N# i\" q; `
- self.snddata = data
6 n0 j. g3 B! c6 h - mylock.release()
9 b3 Q6 u' O t8 I - #print_hex(data);7 k+ x6 j* Q2 [
-
: f' G$ }- {& ]9 N8 ~\" @ -
- W7 K+ ~; U0 @% K; Z) S! U - # 判断结束
\" [9 h& Y/ n; j* ^5 S' i -
/ v4 j l8 i1 p V4 Q% w - except Exception, ex:; w. A. N/ r& D2 _7 j
- print str(ex);
; Q: _/ X3 k+ M2 r - 4 S7 D0 _2 |' @3 B7 y+ u* G
- self.waitEnd.set();
$ R! M5 h& F* U9 W8 K1 K' H, Z - self.alive = False;( ?1 a9 F' w- i4 U; Y
- ' c- T y% S! x
- def FirstWriter(self):9 q4 b) m( j: N9 T+ ?
- while self.alive:
5 r% J1 {: a% v - # 接收间隔
3 `6 d0 T B' l* c - time.sleep(0.1);, ]7 p9 I/ D6 o% {+ h
- try:' p9 R, S) t\" S1 j/ \9 F3 m p
- #snddata = raw_input('\nenter data send:\n')
( b) p$ O# M+ x - if self.rcvdata!='':9 I4 A. \5 H: e4 G2 m+ S! P
- self.l_serial.write(self.rcvdata);
R2 G* ^2 s6 W4 y* b a+ @ - print u'-<应答:'2 t4 k2 s( A/ M( j1 h7 ^& z
- print self.rcvdata;
, y/ n1 @5 G7 h; r\" H' D& C1 h - mylock.acquire()
% R8 d8 q! |+ F, ^! e - self.rcvdata = '';# {6 Q% s5 o\" O1 u% w
- mylock.release()1 ^1 | Q: ]8 @, b
- #print_hex(snddata);
0 f, c0 [- X. i\" m - & [5 H' S! ~* ~( @7 v3 f
- except Exception, ex:
6 K0 H0 o+ v# [1 y - print str(ex);2 Y2 K\" q' {2 ~, I- w6 n% C3 q
- self.waitEnd.set();
0 z ] Q/ R0 T' ^) X6 S5 ?( h - self.alive = False;4 o! ^& f% ?\" S( Z+ B: |8 B- _
- \" Z; v/ d9 P. g) C- ]4 d) _
- def TcpClient(self):- t, a! b, \/ J/ |; s9 f
- while True:
; ~( Z0 f! \- J - # 接收间隔
8 \' N4 D- o- `- ]5 Q. ^6 m2 B4 A' T4 A# e - time.sleep(0.1);! t! i# ^/ S: K- S( K. H: t) d
- self.connection = socket(AF_INET, SOCK_STREAM);0 Q' d0 f2 i9 y E5 Z% N4 ?
- self.connection.connect((Server_IP, int(Server_Port)));
( e; n4 E# S, l+ _8 v/ h - print 'Connect to Server OK!';! \\" d% E' C( E) q4 H
- self.snddata = ''
\" @6 Z/ U J3 V( l$ m; H. R c - self.rcvdata = ''0 y J0 v2 }: `; |
- while True:% ], s# h, m+ [1 n7 l* a* x7 \
- #读取客户端套接字的下一行
# t7 {- o7 n5 U- K! w) ` - data = self.connection.recv(1024)! {( ?( n3 m, R h: F7 x& b/ {( Z
- #如果没有数量的话,那么跳出循环! e% w4 p3 {) ^; n0 l! h2 n0 w
- if not data: break
/ m$ ?& x; Y9 M3 j1 [ - #发送一个回复至客户端6 C7 X3 i- B, N' Q4 u3 S5 n( z
- mylock.acquire() / Y `: F4 F3 a. K* f
- self.snddata = ''
! h\" y3 G\" a3 S% i4 X c - self.rcvdata = data6 G/ e/ f. M, A
- mylock.release()1 P# [% m' M: c5 X7 A5 J; a1 y
- #connection.send('Echo=>' + data)
- T1 d& V. h% e$ E) N2 R - self.connection.close()+ T5 P, d! ^3 d- r* C
- 3 \: O% b8 f) q% l- X& V
- self.waitEnd.set();
8 N: n0 P2 ~% v( o8 }2 e, v' F - self.alive = False;! ~# N- G4 a) h9 r$ z4 C
-
9 Q% K6 j3 A+ O$ Z* W. m( ` - def TcpSend(self):
5 p( @. O* Z9 B$ _0 N\" A. b - while True:' Z! Y7 q1 k& U! b7 n9 z
- # 接收间隔
2 @6 y7 H% y4 ? ]& e. d - time.sleep(0.1);
5 S* J$ N& A5 u2 g8 k- Q) g - while True:- O6 J; i9 N% B V4 }; M' a4 z* k
- time.sleep(0.1);
+ |: J\" ]% v! n! K0 i+ S, l - try:) P4 e\" z* }4 T
- if not self.connection is None:
% {; b0 z9 f8 ^\" b, r, l* W - if self.snddata != '':0 ]/ ?6 N\" n& N( U% d0 S$ v0 A
- self.connection.send(self.snddata)
h, u# e$ ?' E. t - mylock.acquire() % i- n. |/ a# u, \2 E\" u
- self.rcvdata = ''+ J) b. l7 C\" u2 [2 T5 D
- self.snddata = ''5 t: h p5 T! j
- mylock.release()1 I, g3 I+ X% L: A
- except Exception, ex:
! ~1 @' X% ~0 c/ Y4 k& ^3 F9 a2 q - pass
) A3 _3 M! [4 s6 \& F0 y0 j' A - def stop(self):# E9 s Y7 F\" A6 q- d. W2 [
- self.alive = False;) i' |8 L; e5 Z
- self.thread_read.join();' [# n0 Z3 Q- i: j- @5 o* t
- if self.l_serial.isOpen():' Q) G. B0 T; l2 r- O
- self.l_serial.close();$ R2 ^0 \2 @3 j
-
/ d! H F$ I% d9 A* k3 P. }' k' P -
3 @7 J# o6 O\" h g - 7 N+ X1 E\" r# P$ ^2 I& X
- #测试用部分
6 d) i+ m8 I! [+ ^ - if __name__ == '__main__':! G, b; K( q. l5 O; Y6 E
- print 'Serial to Tcp Tool 1.00\n' 7 t; c& @1 s6 `8 i. B( n8 X' b
- print 'Author:yangyongzhen\n'9 `4 Z2 W% j$ N6 J
- print 'QQ:534117529\n'& U; ?\" v9 I/ A! j% y3 w
- print 'Copyright (c) **cap 2015-2016.\n'+ d3 L3 O3 j1 k. m
-
5 W3 L) u: _\" z, K - Server_IP = raw_input('please enter ServerIP:')- j0 z3 ]! H w1 J
- print 'Server_IP: %s' %(Server_IP)$ f3 o5 M8 b! H& P' i6 E8 }
- Server_Port = raw_input('please enter ServerPort:')
, {3 n% q3 Y7 z% K1 R$ f\" A$ E# H. U# O - print 'Server_Port: %s' %(Server_Port)0 o. b& o; Y. V7 A. I
- com =raw_input('please enter com port(1-9):')
) {* ]\" k5 S* `# f - rt = ComThread(int(com)-1);
6 f& I- _, I! Q$ t1 m2 ~6 v$ f' X - try:5 {; k3 h# g' d, o
- if rt.start():, Z- C3 Y& L2 |1 k4 U% u: L) b1 F
- rt.waiting();& A) G3 H\" r5 i- d\" b1 }; h\" a: X
- rt.stop();
: i, G, S9 s2 a5 m* U - else:& Y) c9 ]9 S# ?+ i! \& b
- pass; 8 d3 Q! {+ ^/ F! g+ @$ r# C o
- except Exception,se:
5 l6 l$ V6 j* ], q: S - print str(se);
\" I+ L7 _2 ^) b2 M$ q2 H -
4 B+ x1 W& {& {/ Y# N\" |5 B: Y - if rt.alive:
7 _1 {, z\" ?& E0 C6 S' i% @2 p - rt.stop();
1 h P* k3 U, B5 D6 J% u, \ - os.system("pause")
& ?4 J: V4 I3 k }# }( S -
! e3 b' ] G7 ?& G, q- [; k - print '';) u' d% V( n9 K+ C1 i
- print 'End OK .';
9 |* R- i; s\" e' ^$ S( _ - del rt;
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