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- #coding=utf-8
' I) X8 R; B1 ~) Z% m - \" K# H2 {# c7 M/ p0 t/ f
-
( h, a/ T8 _9 B3 L6 l4 N5 J - import sys,threading,time;
5 I4 A+ g0 x7 W2 g* E; f - import serial;
; l7 G6 n) T, R - import binascii,encodings;
4 Z; g' W& G! Z3 I! e - import re;
& w) V3 I0 L- k% V8 Z - import os;
$ _0 _$ F7 V; J- Q% B! r1 r3 p/ m+ u- u - from socket import *
1 G6 w. `; e9 J0 y3 Z& o' ] - from struct import *;
3 U& T1 t [/ ] - #from myutil import *;
( t9 n1 b1 t\" q5 O4 x - #name: myutil.py
; A3 `, g/ g3 a - 4 A5 N* Q\" a+ `/ X4 o+ d
- mylock = threading.RLock() 0 g) @. F$ p8 w
- - C K5 d) f5 r
- Server_IP = ''7 i3 u' T$ H& q
- Srever_Port = ''
( v1 r: U/ h% @4 |! f: ~ -
- o0 a+ F% i8 ~! }# h\" | ^8 h - def print_hex1(s,prev='0x'):
( I% m- Q, c- h\" P0 [3 Q - for c in s:\" [+ L V6 k* j/ `6 l$ [
- print '%s%02x' %(prev,ord(c)),2 B4 ^1 @) ]7 Z7 ~
- print+ g+ p. r3 K$ v; E& `! H3 T
- def print_hex(s):- t: d- ~5 y' L, [6 W' f9 ^+ i2 l8 j\" \
- for c in s:2 Y4 \* A8 X4 d, l6 ?/ u
- print '%02x' %(ord(c)),
6 O* X8 }2 l: V+ v5 n - print
# x; f$ i' X( _% ]$ y1 d J - 9 \( x* d( ]5 O$ u; n$ `
- def hexto_str(s):! m! O, o2 r! I* C
- r =''
6 X @* w+ q, q0 u, s - for c in s:; u/ D8 g( P& X4 n& ]# _0 A
- r += '%02x' %(ord(c))
. V4 ^3 V6 |) ]( I2 D/ Q9 D; V - return r
2 _3 f# M5 y2 a) [ - def strto_hex(s):; o, \) t' S9 v! y. l2 c2 _$ f
- r = s.decode('hex')
0 Z y; `2 F\" L' ~1 x a! F Z# \8 b - return r6 K* ?4 c; P0 Y+ k( N& D
- #''代表服务器为localhost
0 q' a, a& g0 s( C3 r/ s* I. w -
\" m$ |% m7 G; ^5 w3 T: R - #在一个非保留端口号上进行监听. ^$ y5 O9 O( C$ ?# O$ g& e/ L
-
~& v2 R( B& H3 F9 w( a - : {5 l$ O9 {# J2 Q
- class ComThread:- x2 e1 J: V$ U$ N+ U
- def __init__(self, Port=0):1 b6 Z7 E( a6 v9 w) _! `1 ~) N
- self.l_serial = None;
) y1 E5 i2 v* [: a2 a- p- V - self.alive = False;
2 `' n1 H2 }4 n- U/ H' G - self.waitEnd = None;3 `\" q1 A$ B1 u- d! k( C
- self.port = Port;
2 E, l$ g0 o8 S3 `, c2 N -
- `; j$ Z6 X. ^2 Y( F; y( g: n! G - #TCP部分
0 ]\" ^: x/ K6 C; W; ?, Y! @ f$ ~$ c4 w - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
\" j/ _! z* j- b9 X) [% s' t* I - self.connection = None- d9 y$ m. o( w2 ?% L& g* z
- #数据
6 U i5 V' o\" Q g: D& { - self.snddata = ''' N6 O0 j& u3 I6 Y: B
- self.rcvdata = ''
/ ], c/ x- l+ _, i6 e4 ]; u\" i -
8 O8 L+ I' j' ]0 @5 ?% E+ c - def waiting(self):; O3 x4 ^' l/ H7 L
- if not self.waitEnd is None:
% V8 u$ g0 B5 q+ g5 \ - self.waitEnd.wait();
. }8 t. g\" b; X; e( v - ; w9 @- u$ s8 q
-
% R6 W2 N1 _/ _5 ? - def SetStopEvent(self):
, L\" _+ A1 X* m3 P1 Z6 [ e - if not self.waitEnd is None:
0 _6 X6 E3 j% U - self.waitEnd.set();& L2 r, y' i9 S9 o$ G& C; C8 q
- self.alive = False;
% A9 E- g' L! i - self.stop();
; N9 F3 [- r. ]) [ - 0 P+ _, d. R# y: w9 |/ X
-
! @5 a5 M' S( L1 e% L9 K - def start(self):
4 k. }2 v* D! ?- H - self.l_serial = serial.Serial();
! i6 r& A6 c7 ^9 h3 y - self.l_serial.port = self.port;5 U8 e6 `9 {\" r7 ^! x5 o0 t
- self.l_serial.baudrate = 115200;3 j# u2 s0 m3 v$ S: e
- self.l_serial.timeout = 2; #秒5 m* s% B! A w\" O9 t7 o
- self.l_serial.open();# f, Q4 g2 S7 k' j
-
7 Y; Y$ g\" n% Y2 j2 @6 Y. B - if self.l_serial.isOpen():
- l1 @1 ?* R$ w* Q- ~% H$ z - self.waitEnd = threading.Event();4 b! S+ I$ |, E
- self.alive = True;
9 F, z# g+ H7 j- b9 R\" s4 l - print 'open serial port %d ok!\n' %(self.port+1) v4 l+ p5 b* ?3 s1 j; w' m2 u5 C
- print 'baudrate:115200 \n'! `' E9 V+ G) `0 g, k+ O
- self.thread_read = None;
\" i; w8 V& a\" j: w+ x - self.thread_read = threading.Thread(target=self.FirstReader);
) C# {' W, l0 j# Z4 d/ S - self.thread_read.setDaemon(1);8 @4 x3 d\" o: e8 G# E
- self.thread_read.start();
$ A6 p9 R. E8 h5 T) J - , @3 m+ n$ U; C; a: t: z, W, q
- self.thread_write = None;
$ _1 u9 U7 U0 | - self.thread_write = threading.Thread(target=self.FirstWriter);
9 B9 {) n+ w1 n v- l - self.thread_write.setDaemon(1);; f& D\" F0 ^' g D6 R9 h5 g
- self.thread_write.start();
1 z( [6 B: j; e r -
: y9 d) D# l6 C, Y! t - #TCP部分
4 x9 y8 B- d- B) F) w - self.thread_TcpClient = None;3 Y+ `/ H$ `# G+ T- l
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);
x4 s3 U6 u7 e( r - self.thread_TcpClient.setDaemon(1);
( [, C* J4 W }2 l7 Z - self.thread_TcpClient.start();
2 A; C, ^/ K; y8 `* V; G -
& }* w. \7 U3 l! }! \% o - self.thread_TcpSend = None;) l, f2 q5 Y: ?, l
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);
! m! n8 K7 ]' A, k. b - self.thread_TcpSend.setDaemon(1);- c2 h3 |5 ?7 |\" v1 X( e
- self.thread_TcpSend.start();! t2 p, z1 f: E
- 9 R+ Z3 r\" s2 h Y( g$ k/ ]; v& {
- return True;& q( N0 i5 u\" `
- else:
# X; f2 T; Q6 [ v\" W - return False;
- o2 _2 p\" R* I7 {* O: e1 p! f v4 X -
* N1 A5 u* \6 c$ O+ ~( U/ e - . ^$ j1 V3 E) x5 H- t3 s
- def FirstReader(self):
9 m! R7 r& d+ I\" s- j( j - while self.alive:* t3 y- w/ s& `' G
- # 接收间隔\" ~9 [4 T w: M* Z0 m0 C
- time.sleep(0.1);3 v+ q+ g+ H( _' Q
- try:
' i& C9 N, M( V9 h% P) R - data = '';
1 U8 y: f- v9 M% {) P: W. @# C* Y - n = self.l_serial.inWaiting();
8 f4 q5 ?' u0 V. y - if n:5 v1 L* J* \: j: ~5 y8 g- G# K
- data = data+self.l_serial.read(n);
' k\" f- y& D0 `2 e* E - #for l in xrange(len(data)):: [1 Y/ ?+ o' |7 Y: P
- #print '%02X' % ord(data[l]),0 C' P7 x, f6 i1 ^' u) W
- # 发送数据$ g\" t5 U' N$ Z! O
- print u'->请求:'
\" l* Y3 t/ g- o4 U; B9 x6 o0 G5 T - print data;
4 g. b& w2 V \# U5 I0 d - mylock.acquire() 7 O# t& Y7 r& d+ d4 F* [ V+ }
- self.snddata = data
$ P/ u( B! c( o/ E\" f2 O - mylock.release()4 q5 N4 S% d, P- P: a
- #print_hex(data);, Y: }\" R7 \$ J K$ M
-
1 `. Z+ J' O) `& }# L1 U* C' P1 U -
+ N% J6 ?% z+ f# L; s5 W4 {$ A, d3 ] - # 判断结束+ [+ b/ [! J' Z' y& k$ o+ m/ d) Q3 L
- 0 g4 E6 ?8 j( M# b
- except Exception, ex:. m& U$ u' h9 T+ V/ ^6 V
- print str(ex);4 O5 T9 J/ ?7 A5 P8 D; v\" x
-
- k; e+ L# ~, }: W9 a+ r - self.waitEnd.set();
$ ]9 U/ m/ m( K' i - self.alive = False;
C- @\" ~, @; |2 L4 q - X% z9 }( G3 o8 r5 w- y
- def FirstWriter(self):
S3 K9 t+ Y* R+ D- ~9 q - while self.alive: m\" y1 b7 ]% U6 w
- # 接收间隔( Y1 s6 o. M: W( @3 ^5 d
- time.sleep(0.1);7 n1 L$ Z; K+ s. h
- try:7 ]( }! I, o# n) S/ m. l. `
- #snddata = raw_input('\nenter data send:\n')
+ d8 _5 `/ D! N- X - if self.rcvdata!='':
! ~6 M- u( ^3 i& w2 z - self.l_serial.write(self.rcvdata);
% Y# @3 f4 E' L' R5 C4 z' f - print u'-<应答:'+ C( R4 v6 @/ y! L+ {5 r
- print self.rcvdata;: i& u5 W7 O8 F3 U3 Y# i+ n
- mylock.acquire() ) B3 O% x) p\" Q8 _ l* e
- self.rcvdata = '';
! n; e( e5 W; d - mylock.release()4 @& n\" L( n9 f- ]2 V
- #print_hex(snddata);
' d* d4 w+ L2 U\" A1 O - 4 q4 a0 @& U: O, `4 B
- except Exception, ex:
' g4 R* O' A' c) I1 [: z* m - print str(ex);
0 M# h7 P# D* a\" e' l - self.waitEnd.set();
- ]1 p9 z7 r6 r( O& v( X- x - self.alive = False;
+ O1 x/ n9 A4 A8 u( t -
\" J8 I5 O/ f) D! y- Z) a - def TcpClient(self):* t; z# j; h, Y) J Z
- while True:
4 L3 o/ H\" Q7 ]: O6 k0 Y: d9 j# w - # 接收间隔
2 q& h\" v2 g/ q5 \- O+ w* j/ n# z - time.sleep(0.1);; B% ?* e0 ` F\" a
- self.connection = socket(AF_INET, SOCK_STREAM);
4 }2 _6 m3 x/ L1 x( ?, v; v - self.connection.connect((Server_IP, int(Server_Port)));1 | F9 F S/ k4 C9 v6 [
- print 'Connect to Server OK!';
* O6 c% } K0 C4 _! s8 r - self.snddata = ''
' y! }) U6 w2 l* x: K4 l - self.rcvdata = ''
6 e0 v\" i0 U c\" l9 m - while True:. w* v- k6 T' A/ y1 h9 y- o
- #读取客户端套接字的下一行
; `6 T/ c K8 L2 j - data = self.connection.recv(1024)
( l: h1 z$ ~4 C( f0 ]9 U - #如果没有数量的话,那么跳出循环7 E0 b- y; I8 a+ u/ Q
- if not data: break2 ?/ r: i: Q# ?1 R2 D
- #发送一个回复至客户端
1 L9 {* ]4 A+ I' x' z! e - mylock.acquire()
* H, o% c1 T w8 I$ X - self.snddata = ''
1 A$ }6 v3 U: U0 ?4 U - self.rcvdata = data4 H8 l2 u: L# c+ o) b5 D
- mylock.release()2 e7 } y3 j9 w( n' T7 J7 @
- #connection.send('Echo=>' + data)
# x! b4 o/ R3 x# u2 J$ c* V1 o) O - self.connection.close()) k, v' l9 Q- ~4 @. @# H$ t
- + {* S( ^9 b2 Z( U/ a Y
- self.waitEnd.set();& z$ m' `& o0 P( M- e* g w6 Z
- self.alive = False;\" b8 K! v; ?% i' d& m) c3 t
-
2 U- L* U! g\" D3 t. x& t4 O8 {$ l. r - def TcpSend(self):
% S: ~7 l+ G T# v - while True:
+ y- j( H8 h0 B6 j8 `2 Y: @ - # 接收间隔. Z( E& L, D* c) ]+ d8 g$ x
- time.sleep(0.1);
( v% B, q3 q5 Z* J6 G2 s; h3 | - while True:
2 ~: u! w8 F1 e9 P - time.sleep(0.1);, r1 r k* L r5 |
- try:, l5 R) Y5 J. U. N6 I: d7 u7 K
- if not self.connection is None:
# G- U, }& s0 J+ y - if self.snddata != '':
\" d4 a7 ^+ l+ L- ^ - self.connection.send(self.snddata)- H# M. g% X& h6 R- e( [
- mylock.acquire() ' F\" G\" V9 s; \+ E4 r% b
- self.rcvdata = ''* h3 i- p6 [- X1 n: t8 N
- self.snddata = ''
* l5 L6 R% @6 p: r1 W - mylock.release()
' Z8 S1 a6 l' u+ C; r$ o5 K - except Exception, ex:
7 J) @# u' K8 f* M& z c5 V - pass
/ t$ x9 a& F4 w' f# E8 ]2 r5 c - def stop(self):( d0 d9 d8 a: a
- self.alive = False;
& Y5 Z( w% A$ L+ j, A9 K2 ` - self.thread_read.join();9 |/ ^ b5 w/ H2 q6 C) Q0 T% Y$ ?
- if self.l_serial.isOpen():
7 B* i* ~2 q, s# K' q( \. } - self.l_serial.close();
* h# Q- m$ z, n7 r# K) [+ e) `6 m -
8 ^\" D) G* C7 W$ j( ? -
\" k0 b+ h. Q% ~3 @* a - 0 e! O4 x* p\" u7 J# R# E
- #测试用部分0 P\" e3 x8 t$ L! F; f1 Y6 r6 V
- if __name__ == '__main__':) O2 Q/ |: } c5 s% Z
- print 'Serial to Tcp Tool 1.00\n'
' s0 I+ e. ~0 o5 {8 t A - print 'Author:yangyongzhen\n'. i; `: k% U( r: V9 z$ L4 S
- print 'QQ:534117529\n'
! g7 z( h7 V7 K W7 p1 p - print 'Copyright (c) **cap 2015-2016.\n'
) \5 Q3 G7 }% p* s; Y* r - 5 O\" y2 [# R- N; c6 I2 I
- Server_IP = raw_input('please enter ServerIP:')
\" h6 @0 m( U# W8 `4 f - print 'Server_IP: %s' %(Server_IP)
: J: C; R) K! e: i5 M - Server_Port = raw_input('please enter ServerPort:')
\" \/ v% o' a/ ^' g% u( W% ]$ I - print 'Server_Port: %s' %(Server_Port)
\" G1 b5 J; e. C' X/ i\" r7 @ - com =raw_input('please enter com port(1-9):')\" X& y' u% s1 C6 f& [
- rt = ComThread(int(com)-1);' [: {\" K( a& |6 H$ w
- try:* O& p$ i6 C5 N$ I
- if rt.start():6 X+ x. B* L: Q! c
- rt.waiting();
' O# q' n- ]3 m\" l# z - rt.stop();
4 u; j# s; D% V+ d8 S7 _1 ?2 a - else: g9 w% S: F0 U5 w
- pass; 6 X/ |5 {1 x4 Z* s/ C
- except Exception,se:8 q! N, ^6 ^7 Y4 A' s( l# @0 F
- print str(se);
( e& h6 j+ I# l. D* D& r* x -
2 I# U ]$ g/ G, O - if rt.alive:
; Z- ]; k2 d3 n% n - rt.stop();
& T3 c: N- l- t0 V/ S$ ? - os.system("pause")% [1 e* u% s8 v\" ~; Y! n# |' H
-
2 H- m+ q& }) ?& _3 z - print '';, g3 u2 R* s, m. z8 F) s
- print 'End OK .';/ i, t, s5 D% @\" t
- del rt;
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