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 |
- #coding=utf-8
. V! }) u ?9 f - 2 d. w; n B' ~% {5 f
- 3 Q5 a7 [5 S$ z/ M! p: Y& _9 `
- import sys,threading,time;
9 `$ j+ B3 w- I& c5 y: q - import serial;3 _\" p, G8 c l
- import binascii,encodings;! j- u9 z$ }5 I: a$ _- I
- import re;9 l Q8 ? m2 { ^* J+ f G. ~ f
- import os;
0 l& h: p* d# M8 ^. o - from socket import *4 b# w; ~# h$ D
- from struct import *;
' Q& q' A$ e8 u6 v% n& a7 K7 L' [ - #from myutil import *;
8 X( g- ]( A* k* J6 K1 @\" a - #name: myutil.py
# w' }+ `2 H4 D/ u& Y - . |$ v& W! K* U9 O' v, }6 S
- mylock = threading.RLock()
5 C\" v, E7 ]: M7 o; y - 4 }0 h, n* @1 V% x
- Server_IP = ''
- ?5 m2 n% X, ]: ^) `! v - Srever_Port = '', M2 A% I8 K) K. f& k2 r
-
' f+ C) [: i\" W$ s - def print_hex1(s,prev='0x'):8 m\" l3 K# d: B
- for c in s:
/ c\" `8 n* ?9 b( D3 |& a# C/ _ - print '%s%02x' %(prev,ord(c)),* y! q% N1 S l- m' y+ B
- print! d* |- t5 g. O! ^% b5 m
- def print_hex(s):
) k( s( Y: i5 v: t* V. J - for c in s:
; x+ ?3 c1 ?/ Y2 G7 S. F: d - print '%02x' %(ord(c)),1 n$ C\" }$ n1 b- ]+ C- r
- print6 }( Y\" K; E& B' S% }+ o
- : f5 _2 \9 ~/ A& i' a
- def hexto_str(s):5 y+ M& l3 R% M
- r =''
* ^6 I ]! \\" ~' p - for c in s:8 I4 r# n: j1 L! X8 J( P, F
- r += '%02x' %(ord(c))& Q/ I+ k( K0 z4 g
- return r* S+ D. l+ i* ~- e) R1 D9 @
- def strto_hex(s):
0 _' N; x1 I8 b- n } - r = s.decode('hex')1 |\" s9 }1 I. ]8 N; I: }
- return r9 j* Y7 Q% P5 q. e
- #''代表服务器为localhost
{5 T: j5 c! k9 R - * G\" p$ E) h8 q8 T( [+ v: B& X# n
- #在一个非保留端口号上进行监听
1 e1 t& Z: B/ h* \' V -
5 c+ z, z3 F- Z) i. ? -
% y4 h R& b\" c\" F\" R* r - class ComThread:
# x8 V/ p% M H# \$ Y0 y% S, T - def __init__(self, Port=0):8 M/ `) I# U' [2 [
- self.l_serial = None;- E. `: x$ }4 ]
- self.alive = False;
4 f' w2 ~$ p5 l5 x! Z/ Z - self.waitEnd = None;
* _( e& w, @% q/ T( o - self.port = Port;, O% ?2 A) D- Q/ m' J
-
5 e( R\" R& {1 M* h) e - #TCP部分
9 W/ M\" d% r9 U - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
9 S0 H* j5 d. i& x\" x+ Z - self.connection = None
K6 c8 `$ {! [2 w - #数据
. ]- H\" J9 g. Y - self.snddata = ''# W9 U3 o: o3 k
- self.rcvdata = ''
: \; U7 ~0 y* k) C8 X2 K - $ F3 {# T# {; j& k! W
- def waiting(self):& f0 n3 @$ h- Q0 g5 R9 e9 r7 P
- if not self.waitEnd is None:* f' B! {5 g+ z) T. [; u$ _8 W
- self.waitEnd.wait();
( H& V9 ~ P! w' t; R -
: o2 B\" z% q' v7 u -
6 j+ }4 A$ e- a: v* @ - def SetStopEvent(self):2 T5 d, J) r- r& Y8 M8 Y7 f6 E5 J
- if not self.waitEnd is None:
/ ~9 K7 ]# {5 P6 Z4 a. c4 Z+ x\" {5 o - self.waitEnd.set();( z0 E* q5 y/ a+ ]3 n
- self.alive = False;
+ C: h: W7 d/ h8 l) x - self.stop();$ }; u5 C0 [, P8 O) _! i8 O0 a
- / p) ~7 K4 p8 |1 ]\" z& }
- 9 Q* K0 x: B7 S+ D7 U
- def start(self):
, |\" I. d* L' R V! h' s& Q - self.l_serial = serial.Serial();2 {) t2 J7 \5 \8 `& [0 A& w2 ^/ {
- self.l_serial.port = self.port;
- s/ P+ x# c; R* M% x - self.l_serial.baudrate = 115200;
/ r+ e Q% p\" R& `& P - self.l_serial.timeout = 2; #秒, r9 }) E6 S* R! n+ B8 D
- self.l_serial.open();\" `+ {% _* ]2 V# Z/ k! J6 ~
- 7 J, ^4 a. B4 Z* I% D
- if self.l_serial.isOpen():
L h! C\" [* | - self.waitEnd = threading.Event();1 G8 ?) N( G y\" N; Z
- self.alive = True;
3 E s' S% l% |8 z- Z; m - print 'open serial port %d ok!\n' %(self.port+1)% }/ ~; ]& E. i& A
- print 'baudrate:115200 \n'
0 W$ v3 t# J7 j' R: w/ @ - self.thread_read = None;
# ^$ N! e) Q\" V! o# o - self.thread_read = threading.Thread(target=self.FirstReader);
% G! m$ {7 ` o: l2 ^: Y/ | - self.thread_read.setDaemon(1); N0 C. A! N% [) j2 L0 \4 E\" P
- self.thread_read.start(); v1 U6 Q8 L+ y) G }& v: I
-
( n0 C. e: }* W9 r. x3 j - self.thread_write = None;
% d+ k- t& C\" g* W2 X! @ - self.thread_write = threading.Thread(target=self.FirstWriter);9 p. y8 b' I0 _2 w* `0 `
- self.thread_write.setDaemon(1);
\" D+ u! {9 h$ L% q' D: h% `& S - self.thread_write.start();
' W5 x0 a( T. n9 K: l -
$ b' D, V& Z. V( v& L\" { - #TCP部分5 P9 G0 a0 q; \/ R1 ]) s3 X2 u# \
- self.thread_TcpClient = None;
8 b$ W* O7 I: K- ~: N$ i - self.thread_TcpClient = threading.Thread(target=self.TcpClient);# u. z5 T9 n8 r9 t
- self.thread_TcpClient.setDaemon(1);8 \ \' {\" y9 f+ J! [9 ~1 u
- self.thread_TcpClient.start();
% a# [. f: G2 h. v0 L -
/ ]. t# E G. ] - self.thread_TcpSend = None;
8 ~. k& _6 }\" \# {8 w1 h - self.thread_TcpSend = threading.Thread(target=self.TcpSend);8 i% u\" n3 Y( b! f5 `
- self.thread_TcpSend.setDaemon(1);2 C( o' y6 ?- D4 ~
- self.thread_TcpSend.start();
2 n\" N\" C* J: R3 @ -
8 v\" Q5 O: {/ c) M5 U8 q - return True;
2 D) ^# k w# X) D\" t5 H - else:4 r7 ]. R0 K2 I( {% `0 Z6 F
- return False;. a3 m4 A6 _2 K# N$ T, U( Q
- : r0 e( }6 c2 M( Q# S
- + W5 ]) G1 T\" A* _5 Q* X
- def FirstReader(self):
( ?8 i- {7 E$ O- J0 C# p - while self.alive:/ R' M# h9 b( H9 e! S* O\" c# o
- # 接收间隔
' c+ |: X4 R- W9 Z7 t7 q. T - time.sleep(0.1);1 n1 b5 p4 v9 n L, U+ T/ L
- try:
8 w. u\" s: |- Z6 o* f2 N - data = '';
8 Y# k7 ?% V' q( ~7 S+ \. z - n = self.l_serial.inWaiting();
; l+ B6 t8 f+ T( L# \- P - if n:
) U) d' v/ q- {' g - data = data+self.l_serial.read(n);
8 Q( V+ y6 s7 e, R' s6 [' [2 n) o - #for l in xrange(len(data)):
\" g( r. p X* |, t. Q2 R - #print '%02X' % ord(data[l]),
5 ]1 W% |6 `* Q7 T - # 发送数据, S' w7 p7 T5 n ?
- print u'->请求:' L7 A, J\" N. t( I6 k
- print data;- {6 N0 ^% ~) o
- mylock.acquire() , u' V. D( C% v8 L, A
- self.snddata = data! l' ]+ [- s! `
- mylock.release()
, ^1 q6 I\" _( u* F - #print_hex(data);
( f+ {, h8 H0 J _ - % p. }5 y# B8 S\" W
-
( i( r0 I- @7 ] - # 判断结束; V9 x( T% |) R9 x
- 2 G6 F' U& ?4 Y) z) v$ |0 t4 ^
- except Exception, ex:
2 ]) e5 }9 z; _* E1 ~\" G; J - print str(ex); Q- _$ W\" y* E
- * r) M. I! }* f3 G( ]
- self.waitEnd.set();1 g: b\" ]% v$ y- C
- self.alive = False;
$ _2 P\" u, @& c( [0 X+ m; V! q - $ R7 Y- |! Q( t# j: A5 X
- def FirstWriter(self):
- n7 M- @. \! k! B, U - while self.alive:; Y* h% u( u, Z/ d
- # 接收间隔
& l8 `8 O4 i) ] - time.sleep(0.1);
6 J, F8 L* D3 \# l% p4 k - try:
) U' j0 I( J, t6 ?1 w, L ]- n/ E - #snddata = raw_input('\nenter data send:\n'), D- e; F; q8 \ k8 K6 i* k! A- Q
- if self.rcvdata!='':
' @5 g' K2 o0 P7 b - self.l_serial.write(self.rcvdata);
. C8 p2 l' O _\" I - print u'-<应答:'( Z! h3 J+ N d$ f; w, H# J! w9 L
- print self.rcvdata;
; J$ T\" o0 H\" M - mylock.acquire() 7 M$ ~0 j3 \1 O i ?3 p1 M! T
- self.rcvdata = '';& a' P, G; U' U8 J. H
- mylock.release()
) f) @) Q% X2 H( }3 ^9 Y T - #print_hex(snddata);
8 o3 ?1 m\" l6 H: u4 g+ l* m# r -
2 ?. v4 `8 v, H! Q: K/ B - except Exception, ex:3 F, L! J- s/ W2 s5 `) [# q
- print str(ex);
6 a! t% e' ^9 G2 [# h* _ - self.waitEnd.set();- g8 M- n/ A! o/ t\" ?( t! \
- self.alive = False;
$ {& Q6 w u0 v9 Z9 n -
) A) N! ]\" E: O - def TcpClient(self):$ }- ]: x7 U* I! `% g
- while True:; R, H& U; i! ?' |, t8 t4 i6 B
- # 接收间隔
/ R _ n0 h/ X( [! k- @ ?9 `0 s - time.sleep(0.1);+ T% r4 Q! I. O: j
- self.connection = socket(AF_INET, SOCK_STREAM);) Y- O+ F! ~, }- z
- self.connection.connect((Server_IP, int(Server_Port)));) H- r% ^1 Q. A, i! S* y9 n: R
- print 'Connect to Server OK!';
\" d. T) R/ w- J3 X$ O - self.snddata = '': Y3 E6 j$ `$ c+ e
- self.rcvdata = ''; g& v6 K& P3 B& m( j3 q
- while True:& l; y- ]; U8 \$ I% s# H
- #读取客户端套接字的下一行
7 n& h0 i$ o4 T$ h) |\" J - data = self.connection.recv(1024)7 p) y# R% r) T' h, F
- #如果没有数量的话,那么跳出循环$ g6 W; @0 L: k7 o$ Y& {9 t
- if not data: break# v* e6 e! W9 T, a# W* k1 s
- #发送一个回复至客户端
1 g; Q: _' e7 |- C, C9 @2 ~4 L - mylock.acquire()
) G! D$ ^) y6 w* o- B1 }5 i3 i - self.snddata = ''1 _, f0 ?- T4 S
- self.rcvdata = data
2 o- z+ ^) U- W4 }: X E& l - mylock.release()
5 m G U- k: k @\" V+ s Q1 _ - #connection.send('Echo=>' + data)
4 Q) z) M3 o4 A% z' ~3 M* o+ s - self.connection.close(); w. G& j: j! |2 _+ u& R* H. d. S% R
-
, {2 Y4 R- d Q) a& L* z! j - self.waitEnd.set();, {. N5 J. T, p& ]8 L1 W
- self.alive = False;: X: I/ c T6 ~' `
-
9 B/ e- b+ h. B) m2 e: Q5 k- ~ - def TcpSend(self):
) N1 ]/ Y* P0 f\" v. d& @% d - while True:4 {( E9 _! [ B9 M% s
- # 接收间隔
1 Z' u u* A' w7 m$ {+ \ - time.sleep(0.1);
7 g# H8 g6 l& a+ n - while True:
4 [& X+ H o( @* Q' K: Z - time.sleep(0.1);
( I2 e6 a# F* ~9 G - try:
7 U! ^% A9 {5 [: n) H4 c# p - if not self.connection is None:7 K% ~2 O\" Z( h- [6 j* B
- if self.snddata != '':
# X) T; e) s) U' r - self.connection.send(self.snddata)
' b# R1 s4 Z: U\" F& C) t - mylock.acquire() 3 q. J, M6 g1 C4 y5 d
- self.rcvdata = ''
3 Y! G y5 T9 ]/ o8 z - self.snddata = ''
1 X& C- t+ c4 V- d6 N3 ` - mylock.release()# U N# Z- w; K( H* s; ~; S
- except Exception, ex:( s: Q9 X$ f6 L: W
- pass . a2 V2 u6 Z' m/ k$ @3 i
- def stop(self):! A I/ z* t& `+ \- C; }; |
- self.alive = False;* N1 V4 ]1 r8 J( k( j
- self.thread_read.join();
! H0 @- h1 Z# _& z - if self.l_serial.isOpen():
. Z( c' ]) P/ Z3 T; | - self.l_serial.close();# I7 _3 V\" @. _3 x
-
6 H1 ]4 E; w( \: U0 Q -
% G5 ^, v$ p' O/ R. U) W; G. b: B -
0 ?: _) ]) l' \ - #测试用部分
! \& ^; U* R8 d) j7 c6 k( E - if __name__ == '__main__':
( ?9 {, z$ {, H\" X' y - print 'Serial to Tcp Tool 1.00\n'
9 {4 e; j' B8 S - print 'Author:yangyongzhen\n'
4 P* q- Q% x$ h4 l3 B% w - print 'QQ:534117529\n'
, y# N4 T7 c% X: v- Q7 C! P - print 'Copyright (c) **cap 2015-2016.\n'9 E* n\" n$ W- |+ S$ s/ @
- 3 ]; g1 P; J0 S7 q6 B# M
- Server_IP = raw_input('please enter ServerIP:')
$ ]9 ]: R' ? | - print 'Server_IP: %s' %(Server_IP)4 s4 {' I# G$ l+ X) L' n8 l7 o; x6 s
- Server_Port = raw_input('please enter ServerPort:')% a& _0 E6 u3 L y# V* m
- print 'Server_Port: %s' %(Server_Port)6 I2 C2 b+ o. `
- com =raw_input('please enter com port(1-9):')
1 u, n1 Y/ J; W& p - rt = ComThread(int(com)-1); Z8 k+ d& O M3 r9 z
- try:
* W/ ]. o P! U4 K7 M- P. q - if rt.start():1 l: J9 g/ T$ T% C1 B
- rt.waiting();( K\" c7 I) A\" l. S v
- rt.stop();0 h, Y5 q. E7 o+ r2 T
- else:
( R# S1 X$ x8 u - pass; * J, S$ F! X: Z% t! w, ]
- except Exception,se:
4 B5 v+ G+ g0 c - print str(se);1 y9 k$ P9 O% G\" Q2 E
- ( U% R\" n( \6 a0 ~
- if rt.alive:
1 b. g) K7 X\" c e8 G& L3 { - rt.stop();1 }- \0 `8 h0 Q& }9 Y' X
- os.system("pause")- B1 V' M, n2 J1 F
-
: V/ r( D+ E* | - print '';
& N. t& o* ~ s E, s; B0 [& C - print 'End OK .';
% U0 P% H% n' u# n( E' i$ v! h! \ - del rt;
复制代码
) D% w$ g7 q9 w8 ? C |
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