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- #coding=utf-8
: |2 w4 _6 Q4 W5 [
3 i+ u0 p& X3 U6 A# x; ^-
9 c' j# w7 [4 e3 ~( E - import sys,threading,time;5 z: |! Z% s, D5 I# ^
- import serial;
. I' _: }. {# P2 F - import binascii,encodings;
5 N- S: k( v3 ], z - import re;6 E5 g9 u6 f1 K }
- import os;) E0 z( r$ _, X' K7 e j i3 [
- from socket import *
# A0 d7 m\" G/ } - from struct import *;
' }, c: K$ A\" I\" A; k; R: o - #from myutil import *;% \/ w' |$ p8 J6 r& j# v
- #name: myutil.py
2 Q$ \7 v' {3 f) ` -
b1 X* q& e' N0 L/ ` - mylock = threading.RLock()
+ e4 ?8 Q- E3 A; t' T3 K& e* f -
; c- [3 P# q' v) n. t4 d - Server_IP = ''3 @+ k `( Q0 x& a4 Z5 A* @
- Srever_Port = ''
% \# V4 u\" |9 z) o$ v - + q5 }+ E5 W) s\" |
- def print_hex1(s,prev='0x'):
$ A9 R b\" q, y, i - for c in s:
1 h4 x% z% h$ ?& S& r: D9 E$ [ - print '%s%02x' %(prev,ord(c)), R N: m' I9 E3 g9 D( B
- print! p\" N0 R7 E( o/ T
- def print_hex(s):
9 U0 H+ I1 b( |1 v2 C - for c in s:% {# {6 e3 M( x/ Q# f% C, v* o
- print '%02x' %(ord(c)),
; Q9 Z k$ u! Z2 t - print R4 C$ R% m! s
-
7 l2 }\" E9 G2 k0 M\" C - def hexto_str(s):
4 D+ ~* M @- x% \; d - r =''
% g$ K; Z; O2 I! d5 L$ ` - for c in s:6 J. {+ Q, U* \/ k
- r += '%02x' %(ord(c))
* F# O7 ?( T( K/ t- U/ U- C) g - return r
8 y$ M- ^2 p: E; H$ X) Z0 z - def strto_hex(s):% _& U# m* Y\" f z9 \
- r = s.decode('hex')2 b& Q# d, T1 F ?: i
- return r w5 q0 j- w' L K0 A& P
- #''代表服务器为localhost\" c3 V2 G `0 d+ l- w! `7 [
-
+ G& `( G; x* P\" t - #在一个非保留端口号上进行监听# y V' f& i* k/ C8 @
- . |; _1 J2 ~6 I& x5 `$ h8 ~( ?
-
* P\" A) z y! M$ d# c' E2 |7 { - class ComThread:4 w8 ^0 }\" A* n' c; p5 Z' O; B; N+ ~
- def __init__(self, Port=0):% A) w. B# q( @ V6 J+ r% G e
- self.l_serial = None;: ^: g1 R8 |8 u1 c% w- p
- self.alive = False;- r3 j7 u( X\" q8 p8 p% D9 N\" X
- self.waitEnd = None;
\" v; E\" t) n5 g6 c% v, e4 @ - self.port = Port;$ M7 u6 m; W7 E! y9 E0 f0 w( J& M6 [
- ) n- r: p: S8 N$ \
- #TCP部分0 V% p* Z; f: z6 b* ?3 K
- #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
3 R2 E& R; r- [+ y; b# d - self.connection = None9 N9 [! `' Y, O
- #数据
/ z9 z# f3 j& g7 B3 H: }1 [ - self.snddata = ''
; u ], r% c8 ^. v) L) B2 Q0 K- a - self.rcvdata = '', }% e7 P0 k2 p4 P0 s- F+ H) _! N# s
-
% Z- h) \! }# \ - def waiting(self):
7 S8 Z# ]9 e# @9 N! X - if not self.waitEnd is None:
6 L. u( z3 o; j4 k Z q - self.waitEnd.wait();
* R) A& s3 u7 }! Z0 ]0 Y) l - ; m, x1 ~4 e! S v/ M* V
- 9 u3 p: ^, Y\" ^8 B; q7 p5 I6 g
- def SetStopEvent(self):7 M\" Y0 {7 M/ v/ {+ c
- if not self.waitEnd is None:8 C$ h/ A) g4 r( ~0 v, q( P- T
- self.waitEnd.set();2 _+ O1 F+ g) |2 D
- self.alive = False;1 Z# n6 C' A3 ]1 W5 V% {7 S5 v! o/ }
- self.stop();6 }$ ^9 m' j i# {* K. P
-
3 _, p9 t# S7 Q - 5 \% b& M! R d
- def start(self):
. r, u3 j2 N% v5 O/ z - self.l_serial = serial.Serial();
, S. L( n- R( Y- o! ]/ l - self.l_serial.port = self.port;' _# q; c# _0 C* r
- self.l_serial.baudrate = 115200;1 k! i+ s8 l$ i
- self.l_serial.timeout = 2; #秒
( n! C6 N( W( x) M5 A5 v1 P - self.l_serial.open();
, K# z/ {9 o7 j; J - / o o% U2 s: I' J6 Z
- if self.l_serial.isOpen():
% j3 x% _# H# K - self.waitEnd = threading.Event();
( }& I9 Y% k6 n$ {7 p - self.alive = True;\" Q# n+ g8 R7 ~( P\" u. c' ]; A\" A
- print 'open serial port %d ok!\n' %(self.port+1)
G7 L2 Z5 F9 S% A* i+ H - print 'baudrate:115200 \n'! B; t. J6 @ E0 w9 u: w. d% m
- self.thread_read = None;
# D\" b4 R$ |9 t/ {: r\" e - self.thread_read = threading.Thread(target=self.FirstReader);& a( @' |; F; n4 |
- self.thread_read.setDaemon(1);
# s% q0 E' w# I0 A4 N0 ^5 M' S - self.thread_read.start();
( {. l) `- N\" n. s8 l; L - / a5 W( q% a0 u+ Y; x0 s
- self.thread_write = None;* o0 o+ T8 K7 P( z; p: b% B; g
- self.thread_write = threading.Thread(target=self.FirstWriter);
- e) q& `9 W7 m4 D! x1 O - self.thread_write.setDaemon(1);( D. R5 z, q, B; B1 N1 w: |# y
- self.thread_write.start();
5 b9 ~( A* f/ U$ V - \" R( b% W2 y. H
- #TCP部分( A3 @# q$ q! N& a3 d% e
- self.thread_TcpClient = None;2 r/ l$ k\" b( R5 U& z
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);& k6 k1 e& h; N8 o
- self.thread_TcpClient.setDaemon(1);4 N, ]1 t5 B1 g; ?5 M
- self.thread_TcpClient.start();
9 t4 i4 K( n# e$ u6 c( q% z. g - 9 S# D: e/ Z# W# o
- self.thread_TcpSend = None;# v( S$ V5 _' M7 s$ g
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);
6 m7 ?! ^ |& I) y% [& v - self.thread_TcpSend.setDaemon(1); y! U+ M# c- P, M/ {* b: j+ e
- self.thread_TcpSend.start();
! n$ l% Q0 D1 Y: V -
5 }9 |) |, m( P9 |* s$ U6 V5 U - return True;
. _; R* g U% [3 H/ b - else:
( m( d\" T4 ?4 j4 w - return False;
7 n6 z\" \* z* T5 m% N' M -
5 J0 q* |3 B' s$ i8 r) V$ y\" H! [ -
, d, ]\" O/ p+ [% C- [ - def FirstReader(self):
& A' ^% ]$ i8 z& V6 ` - while self.alive:( C* l9 s\" g7 A- d\" @
- # 接收间隔
6 C9 j5 T: G* t5 n' Y/ | - time.sleep(0.1);! L! F$ X9 w: [! ~
- try:* f\" t* U1 ~. e) E; e# ]% H
- data = '';
0 [1 v+ C r8 K* j5 F - n = self.l_serial.inWaiting();
( Q9 a2 m& ~& x5 W0 u. l0 i - if n:
\" i7 r2 P; e\" Y\" j! z* f/ W2 p - data = data+self.l_serial.read(n);$ Y# a2 C O; Y4 r4 N6 i( r
- #for l in xrange(len(data)):\" \: w. e/ k, j
- #print '%02X' % ord(data[l]),8 U! ]* M+ H4 L; A& I* ]
- # 发送数据! |# d+ }& n. \8 r7 C; U$ \3 \
- print u'->请求:'
/ h7 {/ ^2 {' c4 Q& m9 o/ R# ^3 n - print data;
1 h7 Q+ n$ t& H3 t - mylock.acquire()
# j6 @8 z g! h) v Y+ [8 W( d; | - self.snddata = data! W1 }6 M1 ?, @4 b8 o: e$ |
- mylock.release()! X5 G; V$ L# L- w/ s& n
- #print_hex(data);1 ~! E, o9 V h1 n1 j+ _) v/ L% h
- + w5 o: t$ b0 s# C2 A/ i
-
/ L n\" w) s7 Q+ P8 C; u& S6 D) \3 @ - # 判断结束+ o+ M# J% Y: {3 ?8 }
-
! h+ ?\" P# V' x) h4 y, g - except Exception, ex:
# w; B( [1 m# G- x2 t4 d- x8 ]& q! o$ P - print str(ex);# |0 K/ E3 L7 `\" s0 j) }2 n
- 1 n }2 m4 W- G
- self.waitEnd.set();+ F. y: @: }4 W* [
- self.alive = False;. r: p* Z4 |5 G0 l }
-
# v9 j; a7 z5 x: { - def FirstWriter(self):
4 A4 }+ n+ h1 S4 H - while self.alive:
4 d# A9 |# y( G! u\" U- K9 h; [% I z# W - # 接收间隔
% K; z+ p: n2 }$ i8 g, g - time.sleep(0.1);3 A! I6 J* x8 g+ J2 [) \4 b7 |
- try:; v: j, L9 T6 p3 a
- #snddata = raw_input('\nenter data send:\n')- T0 J9 M8 b# G( `
- if self.rcvdata!='':: F; }2 e\" X% x7 X/ Q4 ?
- self.l_serial.write(self.rcvdata);
5 f# p\" `0 d. f, Y2 J. a - print u'-<应答:'
: T( Q. w: Q4 s1 `/ Z5 W - print self.rcvdata;! X& n5 _* x! q, k, @
- mylock.acquire() ( ?% a3 s' H' e; L9 l
- self.rcvdata = '';% d( L* _: d- W: _, }, U\" ^# D
- mylock.release()0 j0 G( X3 x; E* d7 w1 P( b( Q, ^
- #print_hex(snddata);3 b7 O' A t, }7 l& R1 I8 z6 v' h
- ( F0 k1 S f: a( |8 f% }
- except Exception, ex:0 P5 d0 i6 j7 E2 N: R
- print str(ex);5 Y& {. u7 n4 V- r! l) T3 w
- self.waitEnd.set();
. e4 r& r! u2 }/ g) G - self.alive = False;
\" _* `7 T6 p( u& M' S c - % |3 k* G3 S4 z) x' e6 j\" K0 `- S
- def TcpClient(self):
, B2 ~4 @& o6 s - while True:
% A4 K5 ~. z O. v# O; o - # 接收间隔; h% {) u0 X7 x& Y7 u! d\" s
- time.sleep(0.1);
* S2 ?5 D5 c# i - self.connection = socket(AF_INET, SOCK_STREAM);) Z6 ^$ R- \8 | A
- self.connection.connect((Server_IP, int(Server_Port)));
% Z9 o5 Z2 [ ?; I5 g( i - print 'Connect to Server OK!';
1 V; u6 T5 \- P. K) z6 E/ n; N - self.snddata = ''
- I) P9 o, x% E# l! J' j - self.rcvdata = ''
* Y; L5 B3 V5 e - while True:
& b* |) f2 {0 X: |6 m - #读取客户端套接字的下一行
9 B a! D' Q; \# h% U8 T1 j - data = self.connection.recv(1024)5 {4 D- P+ X8 Z% l
- #如果没有数量的话,那么跳出循环4 c. H% ~; a! p
- if not data: break
8 C& ^5 h( V$ c$ r( l! Q' O W - #发送一个回复至客户端4 b- @4 Z- m1 s
- mylock.acquire()
\" H3 ~- M( a+ w% e/ B - self.snddata = ''1 `8 w# m( t# P# k( b R9 n
- self.rcvdata = data! s4 J Z3 j4 H2 K* _
- mylock.release()
% Q, {( M) h+ S\" R - #connection.send('Echo=>' + data)% z1 T: z! G& J# o' Y1 Q( D6 m L
- self.connection.close()
4 d, J- p/ ~7 H9 h4 X -
- h& Y8 N( Z8 c/ F\" b2 R3 ^, { - self.waitEnd.set();
1 U0 b( z S2 k& j) L0 c - self.alive = False;
# i4 ^4 |: [& e7 C: ]4 G% A0 i, W% y -
* x: K4 _. d\" W, s - def TcpSend(self):\" A# Z, X0 f. o4 O. m
- while True:, J9 x) w, z g
- # 接收间隔4 q3 D% H+ p( i
- time.sleep(0.1);
: N( }\" l# z) d8 v* h* J; ?6 y - while True:
9 C1 P# O\" T% _4 }\" O2 _ - time.sleep(0.1);
2 k( d1 i: e6 q\" m w% _! A/ Z - try:) M6 v2 Z4 v* V! w# C+ @' ]
- if not self.connection is None:% B4 V: k7 t; I. T8 b1 _& T
- if self.snddata != '':: |( {1 J+ y' x# N6 z& E* |: i
- self.connection.send(self.snddata)
. i/ z1 V2 P; F- B, w - mylock.acquire() ( O \, v% U6 h& h+ h1 ]1 C
- self.rcvdata = ''1 Z5 p9 j' l8 X+ l! p
- self.snddata = '' s+ ?) n. @# W! V3 A+ p/ s+ q3 ]! {\" R
- mylock.release()
& E& R2 a& Q1 s: w - except Exception, ex:) p5 s q% A/ K3 F7 }# ~- s
- pass % W2 ~5 ^# ~\" Q2 E3 t\" A
- def stop(self):
1 c7 c& `7 e `, X& M+ h4 E* T0 i - self.alive = False;
' `, T6 t0 K5 j* M' j - self.thread_read.join();
+ p* T+ i/ w3 ]* h: g& J& h - if self.l_serial.isOpen():! P% G\" E0 y% v\" e) D' i: n+ F
- self.l_serial.close();
0 S, R, J; e2 j' @ - + E! R% r( }- x- u7 l
- ; y2 {\" |3 L# J! m n! n( Z* c
- 9 M P% r( m1 O$ S$ K8 p8 i# p; ?
- #测试用部分
& ]& F5 Q\" F; B8 R0 w0 u - if __name__ == '__main__':/ s8 d( S& }& c+ e9 X X3 V* F
- print 'Serial to Tcp Tool 1.00\n' ( y: R! p. A& q3 S
- print 'Author:yangyongzhen\n'
7 d3 {* x+ |\" y3 L - print 'QQ:534117529\n'
+ J1 m8 Q9 O' m2 z- u8 h1 R - print 'Copyright (c) **cap 2015-2016.\n'. v8 I3 G) D0 S3 t9 j# k4 ?% e
-
* r! k9 `5 {\" [6 q& ] - Server_IP = raw_input('please enter ServerIP:')# I2 ? L3 Z( Q8 u) b' }
- print 'Server_IP: %s' %(Server_IP)
# `: ?' D& x e8 R3 Z8 Y - Server_Port = raw_input('please enter ServerPort:')
1 \ l9 B+ g. b7 k+ W7 ~+ z n - print 'Server_Port: %s' %(Server_Port)
t& m1 U; O2 N1 x - com =raw_input('please enter com port(1-9):')- i1 { d3 w$ ~& f\" ]) H
- rt = ComThread(int(com)-1);
2 i6 O' C5 e* H/ r - try:
9 y! x. C1 A6 x+ u3 N7 E - if rt.start():0 j- X4 b9 s! o' s8 ~( y! ^
- rt.waiting();
1 T6 @% s& b8 O' Z* G - rt.stop();
3 u) s\" Q. F2 n$ O- u/ s - else:
G3 ]8 L: ?' J3 {0 h) Z - pass; \" W6 F* L& e) {7 C
- except Exception,se:
/ E, }\" w6 k/ `, O$ {1 B8 ^ - print str(se);8 v4 I+ f: m' Z ^( G) P- }1 R
-
6 A9 j( _& t& @7 Q- e; R; a; Y5 O - if rt.alive:* V2 V4 h% L; I
- rt.stop();0 x- I9 @8 S. Y5 r( c) S
- os.system("pause")
. M$ _( D, Q\" v$ N$ A( e4 v% v - - U2 H& O$ A, }3 D+ ?# z! F
- print '';
* v$ Q1 x0 B) }% B+ m' X7 n5 t2 {- H - print 'End OK .';
* E; @\" T K& }, m - del rt;
复制代码
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