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- #coding=utf-82 @3 \# _: }0 U1 v
- * Q( ^; c. [; P
-
3 p; b; A9 u. s+ y5 ^1 A' o. j - import sys,threading,time;; w$ I/ q8 U6 h( R
- import serial;+ G# h! d8 ?# U0 D. _ ]
- import binascii,encodings;
* `2 {2 I' w) \* o* g3 V) } - import re;
3 S) ]! h% g$ s* _; D - import os;; a( e\" T) [4 y/ x9 |( o2 ?: d
- from socket import *0 G$ U\" |1 a0 b% B+ o
- from struct import *;6 l. p: ~* D) h, R; R3 i# d& P+ F
- #from myutil import *;) D: G; e2 w; ?0 M, {0 a' V1 d
- #name: myutil.py. Y- d$ a- ^. J: O3 [% h
-
# ^' i! Q4 s9 ]3 h/ a - mylock = threading.RLock() ( {/ ~1 m% E! E+ M2 q) f. R
-
! b6 s. H- \* u: ]( j - Server_IP = ''
/ w1 C- ?8 u2 p1 A - Srever_Port = ''
; p; k! t E# x4 v- W - 8 B0 @) y7 I: O; K ~5 {
- def print_hex1(s,prev='0x'):
( m5 x) q& f& T0 e) X! G - for c in s:
. R! M! z\" R6 B+ ] - print '%s%02x' %(prev,ord(c)),7 l9 y\" @# J$ H# I3 X
- print! z. `) w3 v& p) e t
- def print_hex(s):* l0 `& u2 |9 z {; L6 B% z; |; @
- for c in s:
- p$ x x% H5 x h9 ? L5 G - print '%02x' %(ord(c)),3 j$ d `3 `5 d1 x {0 g4 E
- print
: R, h( x\" w( W: S0 V - - t3 V; G* n) u/ z% J6 E9 m! b
- def hexto_str(s):
3 b7 ~8 Z7 q/ z# e9 @; \' `+ N\" [ - r =''
5 G1 i s4 G4 x0 o, A8 l - for c in s:
! T; G5 V; |9 m6 P# ?2 Z. ]+ ^ - r += '%02x' %(ord(c))
8 y' }3 I3 C7 z/ q- K - return r* `3 i) L! z2 y& s3 t: H8 e
- def strto_hex(s):
& v5 H; v% K: j) v - r = s.decode('hex')
, R8 Y# k- |0 M7 @ - return r\" ]& q% {9 u5 h
- #''代表服务器为localhost
. R) X! g5 w3 H2 P* w* K; K - B2 E3 t9 M2 J5 m F* P9 W\" u
- #在一个非保留端口号上进行监听! e* u3 O, @+ G, B
- 8 C5 J X6 h! J9 n6 Z6 C. y+ i
-
) T* W3 q1 b3 g. f% Z; ] - class ComThread:
' t% H! f/ y1 H9 b- s+ Q( C - def __init__(self, Port=0):\" F+ I+ Q* b# p! W: v. I
- self.l_serial = None;
5 T, \ f+ v: u5 A6 E% p+ B - self.alive = False;
- w* w: X- N! Z - self.waitEnd = None;3 {: p- r1 x6 S
- self.port = Port;' s) b% U& @+ x
- 1 J2 } o1 ]7 L, j
- #TCP部分 S+ I+ i( I. [
- #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)* t/ z8 D2 ]: h
- self.connection = None* m, V$ g3 u5 b
- #数据6 P; W+ V, h# |$ p1 }4 s) q
- self.snddata = ''
& j% [' t. G3 t - self.rcvdata = ''\" q( |8 C6 r/ Y
- s* U0 X! c3 t- D\" e
- def waiting(self):& |2 A8 K [% ^/ o6 s1 o: V9 E$ T! I$ a
- if not self.waitEnd is None:
: j+ O9 @6 W1 e7 d! E - self.waitEnd.wait();
\" g# S$ x7 C& |* y\" @) i - ) D\" Y0 c\" E& f0 [, t
- * P, ^ U2 B6 S& b
- def SetStopEvent(self):
( ~) P5 v D) I# J6 r8 ]$ y$ I - if not self.waitEnd is None:
. B M% q {- ?, {' z - self.waitEnd.set();. n, B/ |7 p7 g/ G2 F& B; k
- self.alive = False;0 c4 i9 _' f0 I% Z% V
- self.stop();9 \5 a' K3 ]3 ^& d# w! u
- 9 ]* q7 O _6 V' A& h
- * R) @5 M% b) s a
- def start(self):
* R- @4 J9 A3 \! O - self.l_serial = serial.Serial();, d1 S\" S3 F1 [: X$ O
- self.l_serial.port = self.port;
8 M\" f$ s! L; D$ @# ] - self.l_serial.baudrate = 115200;; _( K2 w9 g\" m* K* N
- self.l_serial.timeout = 2; #秒$ F o# S6 k Z; W- i
- self.l_serial.open();
7 H5 x0 e% @6 K6 } q) m -
$ o* a7 U5 L, o' n\" f0 A5 v - if self.l_serial.isOpen():: a' m$ U+ Y& T- I8 ?3 Q
- self.waitEnd = threading.Event();
+ A+ J6 n- w: s5 v I1 k - self.alive = True;6 v& }% l; ?, t* a- o8 S
- print 'open serial port %d ok!\n' %(self.port+1)
6 i, v8 }! X\" K/ D - print 'baudrate:115200 \n'\" d\" W: c0 m: y1 g. N
- self.thread_read = None;
! c/ \( {5 v( X\" C! s - self.thread_read = threading.Thread(target=self.FirstReader);8 K2 m- p5 p' @& ?* T9 H
- self.thread_read.setDaemon(1);4 ?5 v& R/ ^+ a. q
- self.thread_read.start();# {\" U9 S% G9 h- o' s7 X0 n3 z# u
- 9 F d2 Y4 S( w9 ?\" L' {
- self.thread_write = None;0 v/ D, N. ~. K3 F6 _2 B4 ?/ h
- self.thread_write = threading.Thread(target=self.FirstWriter);
# e$ x8 G& `9 R\" P. N - self.thread_write.setDaemon(1);; f! a+ C9 D2 r) g4 j: t& I: U
- self.thread_write.start();
4 {; J- d8 e* ?+ ]( d -
5 B- R' [# p, @; f9 v( c* k - #TCP部分0 b5 ?* P; r9 T
- self.thread_TcpClient = None;
/ t4 A# `3 \8 M1 Q8 n - self.thread_TcpClient = threading.Thread(target=self.TcpClient);5 Z* P+ v1 {! `\" O
- self.thread_TcpClient.setDaemon(1);5 A\" w$ d( N7 K7 o+ Z0 _
- self.thread_TcpClient.start();
) Q$ ^. v) Z9 O O! I; g1 W -
9 J5 o$ i1 j, O) b3 a. n! c - self.thread_TcpSend = None;4 B' s) F3 }9 j0 q2 }# K- |% M
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);. W) s( x4 u* J; |7 E8 r# N) v
- self.thread_TcpSend.setDaemon(1);\" s/ r3 w: C4 C4 A7 ^
- self.thread_TcpSend.start();
9 m+ e4 R& A6 z. s8 n- w! R9 p -
' q3 p s1 M1 N4 o* N - return True;0 [% G. @5 |- \, Z, R
- else:& u( [5 P8 B8 v: \0 A' E
- return False;
& C9 I* d: y+ s' e% |, d1 E -
4 {: a\" r9 r; Q4 j5 Z2 n -
- f- Q8 X6 d; Y - def FirstReader(self):) Q t3 C# I. c% J, V0 P3 Q; r
- while self.alive:
; R' L6 X* ?7 D1 |2 A- a1 m0 w - # 接收间隔6 V5 h. j: c! U1 o0 J8 N# K( m
- time.sleep(0.1);% e6 q) M0 X3 d) p1 F\" x5 H' G
- try:
0 f( L# Q. J0 X% K. G: C7 Q4 K2 B5 V% d - data = '';
; Q8 G2 m7 ~) i6 C - n = self.l_serial.inWaiting();2 f/ R6 d8 i o! b; `; ?
- if n:! M; T& a5 \4 i0 o, Z
- data = data+self.l_serial.read(n);
- }) j7 s. g5 d% `9 N: l8 E& k) R - #for l in xrange(len(data)):- {$ l: x# y! n% l) ~: J
- #print '%02X' % ord(data[l]),
5 s, V8 {6 j0 \0 T; l - # 发送数据. ^2 x$ ~+ R# A
- print u'->请求:'
6 A* G Z+ J/ s2 e7 N9 j7 A& a - print data;/ W* ~5 C' T1 P
- mylock.acquire()
/ p- x i; E6 y* C3 l) p0 S2 \5 H - self.snddata = data
: ?& S' P b) w- ~. v M5 } - mylock.release()
\" V! n( C8 W' l+ Y6 {4 S, r - #print_hex(data);. Z9 G$ t8 Z$ g& P$ F5 {( d. a
-
3 l7 I\" v' q5 v5 u -
! Y2 T6 H# M% E$ y$ ^\" H - # 判断结束
5 E5 x- K$ L' T& m -
0 @0 l+ W4 | T8 S; A2 T7 U - except Exception, ex:
+ ~4 F. [+ n n; N\" Z - print str(ex);% u/ M- n) K$ L) B1 ^* H
- 2 D: `1 Y9 m\" k' e- H
- self.waitEnd.set();3 g: `2 O$ f2 z6 W* V$ T
- self.alive = False;! G& k D% A! ?- m9 H4 @
-
; q8 ~9 s: F) B( q% H - def FirstWriter(self):
4 Y, C* b& M( X q& ~ - while self.alive:1 M! t0 y% X# |3 a' J
- # 接收间隔/ @) g' W0 k$ h8 b% c2 \
- time.sleep(0.1);. o7 w$ }! q2 C7 d. B; B
- try:; d2 H m1 E1 Q3 }+ }
- #snddata = raw_input('\nenter data send:\n')( q: r. q' u- J+ _7 Z
- if self.rcvdata!='':
9 e2 S0 Q# P! _) B( t& d4 [\" b - self.l_serial.write(self.rcvdata);
$ q+ Q! F7 D, {# p - print u'-<应答:'
5 K! E( s) c! C4 D8 [7 P$ ]& i - print self.rcvdata;8 t, E1 |# ]. T, |1 [% d5 w
- mylock.acquire() + `8 j$ o) o0 t9 _
- self.rcvdata = '';: H1 f- W5 N: E3 Y& q Z
- mylock.release()\" t3 s# F8 f3 F! c2 O% J
- #print_hex(snddata);
/ w4 S0 X( ^2 Z - ! d7 S; t; j( }$ a$ |% ^0 i
- except Exception, ex:1 t+ F6 \7 M) |! Z# o& W
- print str(ex);
0 p7 N, [8 E' ~3 C - self.waitEnd.set();! T0 }$ B\" ~* J( f' Q( G y8 g
- self.alive = False;8 u+ S. O, j( R( ^4 q) {% {
-
% Q1 n+ `+ R6 {& \ - def TcpClient(self):4 ?! `( C$ w1 t& p1 b3 v9 } s
- while True:
+ R1 I' L1 {' {) z' x. v - # 接收间隔
/ i/ B+ l7 a\" U% i% I e/ M0 C3 n - time.sleep(0.1);
9 Z8 N, Z c- s - self.connection = socket(AF_INET, SOCK_STREAM);
% x z7 a$ t5 D; u - self.connection.connect((Server_IP, int(Server_Port)));
' i! U( i0 L' u6 `; G. ` - print 'Connect to Server OK!';
! E9 c x7 s% Q6 n+ ]! q, ? - self.snddata = '', p+ m \) `4 N5 |
- self.rcvdata = ''! e# }$ g C C8 m' s\" Y
- while True:; e4 ?. f _# B1 `
- #读取客户端套接字的下一行4 b8 ^3 z {7 r2 P. d
- data = self.connection.recv(1024)' m1 }' V' Y a0 \\" b\" {: S3 s
- #如果没有数量的话,那么跳出循环
% `* p* t. f3 G9 ? - if not data: break2 ~' |( Y: X3 u( n
- #发送一个回复至客户端
6 J; Z7 ^- B4 W/ C7 N - mylock.acquire()
& @8 P: n6 A& u# _* x2 a) G - self.snddata = ''
' \1 w( F+ E! ? - self.rcvdata = data, x' z1 |* u2 ^1 S1 v\" s) }! i
- mylock.release()2 s: o7 z2 T4 T; l i
- #connection.send('Echo=>' + data)
% |7 o, ^9 W, A - self.connection.close()
9 Y9 U! K' X4 ~, y -
4 L6 T3 E! h s2 F - self.waitEnd.set();, b L7 m\" C2 K; |, f) Z
- self.alive = False;* D3 ?. B: n( M6 X6 o/ o) ?7 U* d
-
3 A( C; x+ d1 K/ I - def TcpSend(self):$ `6 [; u/ C+ X+ J- C1 j$ w
- while True:; J; y @/ F& S; w
- # 接收间隔
6 @ B% F, U2 k( O - time.sleep(0.1);
: R9 L! ] F$ b6 R8 i6 a1 ^ - while True:
S, l' a9 p& U5 O$ h7 H o - time.sleep(0.1);1 E; h9 r7 g' C\" f
- try:/ J) A3 U7 R1 d) Q
- if not self.connection is None:, r- l/ B# N: S( ^ \. [\" F3 }
- if self.snddata != '':# x6 w7 _1 _0 F2 T0 h/ G+ _
- self.connection.send(self.snddata)* J: I m0 a* R2 S+ A3 i/ D7 ^ ~
- mylock.acquire()
( k d\" I( B K0 X/ _6 p5 _% B, C - self.rcvdata = ''
\" @* A' k- k, I# M# p - self.snddata = ''* g+ i: }; S: {: e, y8 u
- mylock.release()! q% n% f* c8 o$ ?' w+ v$ T
- except Exception, ex:! R9 ?& j. p1 N# i! H
- pass 5 F1 e1 @% B7 Z
- def stop(self):
9 }( g\" W6 ~6 A& z& I3 w - self.alive = False;
) v% C5 H% `3 ] - self.thread_read.join();
0 J& P6 d. }7 @/ M - if self.l_serial.isOpen():
- _( {1 C\" E5 [ - self.l_serial.close();
! g' C2 z$ P Z- H; K: b -
9 m( p; e5 e R. ?- ?: b0 p - 6 o+ S. h7 `$ @ e C
- % u! J: d8 v+ Z3 U+ n1 J( [# f
- #测试用部分4 |; f% T9 Y P' V- O5 R
- if __name__ == '__main__':
9 o0 R( K) V$ N- O% `. P: u* d\" b - print 'Serial to Tcp Tool 1.00\n' - l# T\" P4 e: u$ p! w* G6 Y: n
- print 'Author:yangyongzhen\n'
) l. q3 N4 K! L. u\" V9 o - print 'QQ:534117529\n'/ m2 @\" M- E' B
- print 'Copyright (c) **cap 2015-2016.\n'
7 ]/ X) y- [( s2 |- Y -
+ q1 H0 E4 b6 E5 L. u( _ - Server_IP = raw_input('please enter ServerIP:')( F) [, Z9 K r( ]: v# I\" k }
- print 'Server_IP: %s' %(Server_IP)
, {% F2 ~! o4 M8 i2 [ - Server_Port = raw_input('please enter ServerPort:')3 u- [% q2 a7 F2 y( @) m
- print 'Server_Port: %s' %(Server_Port)5 S) L& c' G7 h* e6 y4 K
- com =raw_input('please enter com port(1-9):')
( B& U0 O( |- |: v$ E5 G* ? - rt = ComThread(int(com)-1);
, o8 F @+ n0 p5 c w - try:5 E. r! Z9 D' S. n5 \$ W
- if rt.start():
1 A Z\" a9 E! k: N8 o9 r8 v - rt.waiting();\" {, |: B\" X+ ]1 ^0 x
- rt.stop();
/ _6 ~/ {; y, w6 u4 O* U4 |5 {+ K - else:
# e\" L7 ^; e8 o) K\" Z, r - pass;
\" w; H. [$ V% ?1 e- m( w - except Exception,se:
* s* O6 N! M% z: R1 B - print str(se);
5 x# T( A: O9 q/ h' J$ l -
; V( {7 H, c3 i/ ~6 |) L! c1 w1 t - if rt.alive:% o0 _' E* R. m
- rt.stop();8 W6 ^! ~, k; q; H& f7 t; r6 G1 \
- os.system("pause")
( M' W$ m: b$ ?4 }2 w* r' D& J -
5 h9 d* [+ J# U# g# Q0 d3 P - print '';
$ B9 N$ q! t3 F$ l - print 'End OK .';
; }8 L: }2 `6 L - del rt;
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