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- #coding=utf-8
( o7 ]$ k, E8 D* S8 r9 M* S3 T - 0 \9 z0 o8 Z8 [: u3 [4 W
- 9 ]! z6 U* p& ~, H7 f1 D' ^
- import sys,threading,time;0 k! X: D/ t0 U* B+ @9 b
- import serial;
3 l. L% c, I2 {+ a6 P2 p8 \1 t - import binascii,encodings;
7 _2 P* m1 S* L/ y\" @0 g) G - import re;; E4 E+ e) O% [3 v
- import os;
: `% T1 \( m- [( q/ m1 x' N - from socket import *
. t. K/ x8 h1 A$ t. x6 U0 R9 B\" a, ^ - from struct import *;
) c0 x/ V7 E; T; U9 I - #from myutil import *;
' o* H( g' i8 e+ |: u, W3 [ - #name: myutil.py
) U! w1 A0 q- r -
! @' ?9 g. N+ v# z - mylock = threading.RLock() 4 L' ~' Q. V2 `: a0 D' d/ F! M\" n
-
/ Z' a6 t& \ h$ H: ?& P% j+ d - Server_IP = ''
- u' N8 @8 d# o2 r# l9 t; I - Srever_Port = ''
% L( M2 f' D( d -
, q* t4 x) O7 M3 F' T% Z' K5 N1 b - def print_hex1(s,prev='0x'):
9 k( Y% p2 N; K/ D, T\" k S - for c in s:
. y1 D: f8 f/ B# p. T4 ] - print '%s%02x' %(prev,ord(c)),2 W4 D, i* n5 |* t0 W
- print
6 M1 N# g4 H( }' j7 ^ - def print_hex(s):' r& J& C0 |7 ]7 {: b# T' X
- for c in s:+ m. y$ r- f- I6 E\" ^/ d4 K
- print '%02x' %(ord(c)),: f0 s$ v5 u4 l/ W! ?9 A. O
- print& f4 b+ F: l, O\" c2 h. O
- 7 |\" Y, A, G& o& I% o
- def hexto_str(s):+ a' y5 @ C' U1 ?. w6 E
- r =''$ `1 \4 p# ^# `! a' [0 T
- for c in s:* [: W/ [\" I! q
- r += '%02x' %(ord(c))* h: D7 n1 m0 ]1 T- t3 z4 x
- return r) r% Z( f6 s% d3 H
- def strto_hex(s): V: k8 z2 \4 ` ]
- r = s.decode('hex')/ j5 N' b& d: P& n, Y+ R
- return r
; m: A8 G2 Q+ d) Q: o' V - #''代表服务器为localhost5 Z6 K$ a$ N2 Y; a/ d/ o5 p
-
& \; v$ I$ c6 q8 v* F7 l - #在一个非保留端口号上进行监听. S* m5 w6 c4 M/ s
-
3 ^1 Z0 m w/ [- Y8 ]- j. [ m - / [! N ]) _\" Q2 B& G
- class ComThread:, b5 F5 B; K+ P9 v) c
- def __init__(self, Port=0):
/ Z3 }( t2 N. X) Z - self.l_serial = None;5 t v& L. y) r. k1 X0 e
- self.alive = False;$ U4 m6 _! Q3 W0 G# c7 L5 k
- self.waitEnd = None;4 g1 v* T: p+ c& G& D
- self.port = Port;
6 |: d; H\" J+ S, a. n - 8 P4 T+ m- O( Y$ o2 S7 b' M9 I
- #TCP部分
+ c9 l/ q3 J) y' G2 x( x' Y, _8 ? - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
) K9 G2 q: v' }1 h - self.connection = None0 q1 r, |0 p% {# ~8 P9 j
- #数据6 Z+ m, t; j' m+ A! m& \
- self.snddata = ''
3 o$ I8 g9 T# }. [( s\" f' s( Y - self.rcvdata = ''
\" }! g( z1 k2 Z8 R* H# q\" | -
' Z$ k v) \ h. Y - def waiting(self):
% J4 D J3 x0 a - if not self.waitEnd is None:
' L- T1 A) _1 i+ [4 ] - self.waitEnd.wait();
$ g6 J- h' r+ T -
4 [0 ], @7 ]( C: s! O -
6 N# g; U4 X Y; h3 r* u - def SetStopEvent(self):8 V9 u7 Y0 s7 Y
- if not self.waitEnd is None:) t+ y0 N5 Q+ j7 {% V
- self.waitEnd.set();, y E) l- F: T9 S1 t
- self.alive = False;) m; Z3 A3 V9 z: A$ q: P8 C w8 e7 t) V
- self.stop();: Y- M- R6 z! R! o; G: }
- # J5 x, Z. A% o4 l' S) l
- ) W3 `3 `+ v! _3 t! P5 y% C4 u7 D2 Z
- def start(self):
( u/ M\" d& [* G2 P; ? - self.l_serial = serial.Serial();( G4 @: F! D7 ~4 Z* @
- self.l_serial.port = self.port;
( r9 S6 _- f/ ?% N) w3 q/ i. S - self.l_serial.baudrate = 115200;. x( j' D+ X6 [. h$ S\" S2 `
- self.l_serial.timeout = 2; #秒* x$ l ^# o; G4 B4 A( r& y
- self.l_serial.open();
# C7 c\" P\" k$ |( q2 V( f - , J/ k+ P% Q. O: U0 t1 a& {
- if self.l_serial.isOpen():
, T' `9 z C3 W: m7 l: U# c4 S - self.waitEnd = threading.Event();9 j4 j O: p$ J2 H% f! ]; j
- self.alive = True;4 _\" J$ i) r( x, d3 [3 p
- print 'open serial port %d ok!\n' %(self.port+1)
( u: C, X/ W7 g - print 'baudrate:115200 \n'1 w, a* t: ?* w9 ] T* ^% s8 F
- self.thread_read = None;
# R\" G. _& ~4 \0 ]. t+ O - self.thread_read = threading.Thread(target=self.FirstReader);9 y9 G\" F4 z0 w( i6 M: `
- self.thread_read.setDaemon(1);7 k3 B, v' u2 w: @- B: |
- self.thread_read.start();
9 X0 Z2 Z5 l, h1 r% @# J- h - $ N1 W# |& n0 O% N* Z7 q) R3 o
- self.thread_write = None;
% ~$ }$ @# O; } D8 `9 G5 x) I: E - self.thread_write = threading.Thread(target=self.FirstWriter);6 \2 z5 J3 K l' S! x
- self.thread_write.setDaemon(1);
. `% {* l\" j9 C: k$ l: @; \ D3 { - self.thread_write.start();
1 Q0 P& ]\" q& z' s - + F) E9 E/ R# ]3 v/ K
- #TCP部分
9 `$ w: g8 x4 R! h' X6 D- Y - self.thread_TcpClient = None;
. D! W3 R) y) i0 P' R7 p; F - self.thread_TcpClient = threading.Thread(target=self.TcpClient);% |% h+ X- x: k. P9 E6 X6 C! } o7 M
- self.thread_TcpClient.setDaemon(1);
5 N6 `' h* b( e1 O! c: E - self.thread_TcpClient.start();
3 n* o, ^* y1 w- R6 o& e1 Y -
w: T V* V3 @( x/ L - self.thread_TcpSend = None;& D9 V0 m3 q. u6 h$ y/ Q
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);/ U$ y\" R% g- S% a' R: s' M+ ?- ?) I
- self.thread_TcpSend.setDaemon(1);
+ z) e) M2 M5 s- J+ J! U. C L! p - self.thread_TcpSend.start();6 g% ]% M) A( x S/ d: L
-
1 Q; i+ Z' F# c4 Y+ Y9 _ - return True;: a6 B% N; u! u. z# ^9 P! e8 N
- else:! w! }0 a: @5 b* T7 r) ?
- return False;
5 G$ B5 Z! U* m v* ~9 N% K - ; }, ~) M- [, q4 X
- 3 ]5 A4 u6 S F k* v
- def FirstReader(self):
0 h7 X( P6 i6 @. O\" O\" j% _ - while self.alive:
) a/ M7 d% b p2 r! s - # 接收间隔- _5 H5 \/ p, F) l2 e
- time.sleep(0.1);5 n; e, F& U- n3 a! S6 L
- try:5 T, |, o* ]3 b8 a
- data = '';
$ [1 h9 z) `: F, j+ w' N - n = self.l_serial.inWaiting();
+ H! V! h9 t6 M9 i- M - if n:
6 ]7 Y6 d3 c1 U: `* o8 E - data = data+self.l_serial.read(n);
, p* T) D+ R2 Q4 U6 ^ - #for l in xrange(len(data)):
5 N1 q\" X/ A# d v: V; t% t( ] - #print '%02X' % ord(data[l]),0 i2 E! X! y# Q! B5 W1 d9 b& R: u$ P
- # 发送数据
( Z( Q0 \ W- t' s Y - print u'->请求:'
7 x2 C9 g! v, ^2 n# w, _( |* s - print data;
( W% a) p8 G ~9 L - mylock.acquire() 4 S' q3 q7 X1 z) y( [( U. S
- self.snddata = data
# P; _$ W$ K5 U, m( }4 @ - mylock.release()% W P. d' `2 h- T8 v Z
- #print_hex(data);5 @+ E. `) J( m) l `\" r. _% _
-
) e6 m4 X, L. E. D5 g7 J: W0 @& X -
7 W\" @. h, y2 t ? - # 判断结束
* y+ g0 s; x# E- X9 _+ I - \" J4 o! U$ ^$ r* w9 `' l T
- except Exception, ex:
* s& a\" D! g: }\" o' }6 \ - print str(ex);
9 R6 Q. s$ r# _\" P9 | -
5 U4 M7 O3 O' d\" v\" J - self.waitEnd.set();
7 x- [$ N# A* f - self.alive = False;9 J\" D( ^4 ~5 S H. n: |
- ( n% U: Z' K. N* S) g5 v& |
- def FirstWriter(self):
* o1 N( G! C6 m3 ~7 u! F - while self.alive: s0 d/ u+ _8 F
- # 接收间隔
3 w) p* z0 B) ` K - time.sleep(0.1);9 }6 v& B, C- ]* V/ p& ] c7 k
- try:& T& A2 `' |4 t% T' ]9 S: Q! \( x
- #snddata = raw_input('\nenter data send:\n')
- N- T1 v' N/ ~6 p' F - if self.rcvdata!='':
7 Z7 ]6 R W: [! _' h - self.l_serial.write(self.rcvdata); 5 O- J\" F% w1 q& q9 H
- print u'-<应答:'
- K: |7 i\" v3 T+ j% n* B; p - print self.rcvdata; `) o+ v8 I9 R; c, y\" @
- mylock.acquire()
# ?/ x4 z7 m8 ~ - self.rcvdata = '';
. @; t8 L& m5 j! q% |+ ? - mylock.release()
( }& `$ F, ]$ F+ ~9 J' y, V6 C - #print_hex(snddata);
: g. e6 }2 e w( @9 S -
) m\" I0 y6 T$ S - except Exception, ex:
1 {; F8 L! e2 t1 C! i( O' K - print str(ex);
7 ^3 v& t8 i+ N - self.waitEnd.set();
8 z! m2 l9 j, _- i0 q0 S% Y - self.alive = False;: ~3 s8 M; R/ ?1 p1 T3 f
-
/ O b8 i# x) r: y - def TcpClient(self):
( q v- H; ~6 D3 U - while True:
7 K- F3 m/ O# k+ c% C - # 接收间隔
7 g8 U& _, M8 `0 C - time.sleep(0.1);1 l# e8 w- k0 a4 l& l$ T
- self.connection = socket(AF_INET, SOCK_STREAM);
; B) y M/ X% Y8 D6 T: z8 C - self.connection.connect((Server_IP, int(Server_Port)));
- s% J+ d1 m# M) q - print 'Connect to Server OK!';
+ ~- a3 f4 X/ ^' ?: v! { - self.snddata = ''4 O6 W2 m% s7 J; X% x- u5 p0 e
- self.rcvdata = ''# |* \) ^8 Y: j& L' k6 r' ?: e
- while True:+ |+ Q9 p$ S M( n6 [
- #读取客户端套接字的下一行
! ~. `' B7 L( }) y+ T$ z: l7 ~ - data = self.connection.recv(1024)
5 n. }( h' |7 A8 U - #如果没有数量的话,那么跳出循环
; t8 ^0 Y# _\" [# G# B! A - if not data: break) D: x/ V( A! q& D. j
- #发送一个回复至客户端
8 x$ q/ N0 k9 o7 Y - mylock.acquire() 1 Y- x4 I* `# @% U
- self.snddata = ''7 F9 m% d3 G$ W1 y
- self.rcvdata = data
/ l# O+ s7 \ M+ k% \( [& |8 N; M - mylock.release()
$ I+ ?; ^* e# c# t* i8 q+ Q1 M\" i! G - #connection.send('Echo=>' + data)
2 o$ B* N- S' Z; C Z$ b - self.connection.close()
' b# V% ]) n! ~5 Z - ! {0 j, G! |- j& J; i
- self.waitEnd.set();
) B3 n2 p; Z. {, e - self.alive = False;
1 O& H8 h9 a& E/ }5 T& t- e - 6 z5 k( ~/ ?. |$ h# z
- def TcpSend(self):
7 ^% C7 _2 w s9 K3 T* L - while True:# }4 t! w; D9 m
- # 接收间隔4 i R& S' a/ y7 y5 _ n M
- time.sleep(0.1);
$ L& m1 v* d- k3 p. V0 [+ d - while True:
' E! {' G5 y\" n4 M3 K4 I( x - time.sleep(0.1);
2 J8 n: b0 C\" e; H5 J$ x - try:+ ]! ` d k8 g- N
- if not self.connection is None:6 R! k/ C2 s A
- if self.snddata != '':
2 y6 W1 I2 Q, ?. j - self.connection.send(self.snddata)$ N$ F: `4 v5 c6 h
- mylock.acquire()
) `: b% S\" J @+ T Q# }. x - self.rcvdata = ''5 H s( E' T/ f4 F# [
- self.snddata = ''
. x: N( q+ `& x+ y- \ - mylock.release()
; z! W5 m/ L. _* }0 A8 e - except Exception, ex:
9 \. X k1 U9 Y- ]( R - pass : X7 \! \: `1 C( O2 I# c
- def stop(self):) d! Q, v& L6 x# V) F. |
- self.alive = False;
\" j* E/ N\" k1 c3 r$ p; Q - self.thread_read.join();
\" R( l2 c# a7 ?. }# v: j+ @, g, f( a - if self.l_serial.isOpen():
f, B. M& I6 c* s - self.l_serial.close();9 x7 P. z& ?: h; E8 ^
- 7 Z& H; y\" o& `: w& [
- - u6 u6 a' ^2 A. Q& u% q
- 0 e9 m0 a; B: l
- #测试用部分
/ d, P* \9 \' H0 y; O - if __name__ == '__main__':- J2 `- _* i* D; P! b
- print 'Serial to Tcp Tool 1.00\n' ; ~; P8 c5 _) _ G7 c- m: d
- print 'Author:yangyongzhen\n'- j0 d# [. r# z& O4 f. K) I5 u
- print 'QQ:534117529\n'
- {' x% s8 A5 d/ D9 ?8 I - print 'Copyright (c) **cap 2015-2016.\n'
5 s; X, @: b9 T -
% [; h: R# y' p/ _( r+ O, u4 ]+ B - Server_IP = raw_input('please enter ServerIP:')
- F- q9 `. D# `) Y! P: N/ t' O& F4 S - print 'Server_IP: %s' %(Server_IP)
/ |9 ?/ _0 u4 c! {( i. d7 U( e/ U* A - Server_Port = raw_input('please enter ServerPort:')' E* f& ~5 o% c; F: B) G. I
- print 'Server_Port: %s' %(Server_Port)
' M, d' E- v5 q* {% i4 Q6 A. U - com =raw_input('please enter com port(1-9):')
# e7 u o j8 x: ]( X! {# M8 ?# S - rt = ComThread(int(com)-1);# X8 @% ~- V7 } h0 c5 p8 I/ W
- try:
2 K5 S: o+ b' x/ V7 I - if rt.start():9 a7 e+ H8 c$ a! _ {
- rt.waiting();5 s# w6 a+ L$ j1 o; ?\" w$ s, X6 L
- rt.stop();' b* u' V7 G3 m, O+ Z) H) A\" {0 j
- else:# c, W) Y$ o; Z4 s }7 \, S
- pass;
0 t2 T2 v2 P+ P/ l: w. h - except Exception,se:
+ V7 o6 M) b0 n) D& S - print str(se);
5 ^ }6 b! \7 |8 U: w& m+ L/ M -
3 u% _) z1 S' [5 B* [& x - if rt.alive:
6 v. ?' T9 i9 o& s - rt.stop();
; S0 V/ t; X. Q3 g$ L - os.system("pause")- F7 n' [/ H! Z1 Y7 J
-
$ q0 R8 ?1 F8 d- N7 |3 z, R, d - print '';\" y\" y% {( H0 F% x! I1 N4 z
- print 'End OK .';: L d\" N! T: @6 a
- del rt;
复制代码 3 p3 }0 [! s6 [- ]
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