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- #coding=utf-8
, t2 u% `' s! Q1 D/ l! G8 G - & `3 h/ V/ i( t/ A8 b0 i1 k$ E
-
; c, L) H; r) P( T\" G; H* p% I - import sys,threading,time;
$ Z# L3 X& i1 R6 i% t - import serial;: l, ~+ c* B0 J$ p0 G+ |
- import binascii,encodings;+ i5 M* e( P) m- {' q
- import re;1 ^, \. E6 B4 i; A5 d% W\" i* Q
- import os;
: y$ I4 n1 x7 K* h\" ], y2 y - from socket import */ _3 t1 _$ m# y% e6 _5 L6 c
- from struct import *;: {& R$ f* E1 i4 {( f' \
- #from myutil import *;
7 k* c+ i8 L2 M- \ - #name: myutil.py
0 a5 l% \) K( k - ( m H\" @1 X* g' m, `
- mylock = threading.RLock()
! c8 ?% v. I! k7 w& i% a; g - * n4 |8 q: R0 i* Y0 j' V, c/ i
- Server_IP = ''\" B9 ^\" G& |- H7 W0 [, p
- Srever_Port = ''8 M6 Y' I. d0 ]1 Y0 y4 |: @
- 1 j2 D3 L8 M3 M1 p) s: i3 }
- def print_hex1(s,prev='0x'):: E8 ?: T. |+ }8 y
- for c in s:
5 [8 S* U3 z! r\" d - print '%s%02x' %(prev,ord(c)),
6 e\" i% @2 |6 U - print4 f& }6 b5 O9 u; n5 u i
- def print_hex(s):
; y3 y& Q2 w1 L: m2 v/ L2 d% k - for c in s:2 s2 [2 ]6 Q\" W N\" { u7 U
- print '%02x' %(ord(c)),
$ {; e5 `* T- c* B - print
5 e/ H( Y. p& g& ~/ E% Z( y\" X -
! L6 [7 ~7 O, v* Z2 ^2 p - def hexto_str(s):
/ ]2 H& n3 D9 e1 K; x3 X - r =''
! q/ t) Y3 B( t+ U* i - for c in s:. h5 a1 L g8 L( e5 w3 {4 {; e4 a
- r += '%02x' %(ord(c))2 ?$ u\" Q5 k4 }
- return r. D/ O' N* ]. T+ }
- def strto_hex(s):
4 m- E7 h/ s\" S - r = s.decode('hex')
# k2 r( d+ ^; ^2 k: Q1 M! s - return r: Y, g2 ]6 p1 J) j
- #''代表服务器为localhost
m7 F( E5 u: M& F( h+ ^* c7 { - + Y( m$ K n0 [9 ~$ l
- #在一个非保留端口号上进行监听1 R8 X' x6 n( Y7 Z. q
-
\" G; D4 C$ R\" k- I4 z4 b4 N - 7 C5 k- s* d0 A
- class ComThread:) Y) i% h% g, E3 @4 f. \+ E
- def __init__(self, Port=0):
' N1 o+ g% ]+ {, O, D) V& f - self.l_serial = None;/ T\" ]1 Y2 |5 v' r
- self.alive = False; ]7 _ j) _5 T# F* }& `* w* }2 R3 ^+ Q
- self.waitEnd = None;
; r: y& [6 k$ [9 `7 S5 @) I* Q - self.port = Port;7 |\" n* l' P) O8 t* J
-
3 M$ L& g! a* ^0 O% a\" G! z+ ]/ c - #TCP部分
3 Q5 F* d( S2 G6 {4 ]- S - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)7 V# o% M3 x% I, Y/ m, n
- self.connection = None
L# U\" _, y; a1 {# I/ W - #数据9 w; l6 j5 U2 @+ a
- self.snddata = ''
) N- n. Q6 A3 Q\" v `$ K - self.rcvdata = ''
# ~9 ^8 x/ f& ~; ^( d. G -
& W) j( T( \9 S7 O\" H - def waiting(self):
0 E! J# E- L4 I0 \& p% O, j - if not self.waitEnd is None:) p) w\" O' X, ?* ?
- self.waitEnd.wait();' P3 `/ M7 g* `5 y' v! {, m$ I
-
: U9 \+ N4 E5 b -
& }- Y3 `0 H5 t# |! g$ H+ d - def SetStopEvent(self):
9 G' c0 ]2 Q4 `) u/ a9 ], I/ X - if not self.waitEnd is None:# W: }6 ~& f0 l) w: N1 o: y- N
- self.waitEnd.set();
* E! J, I0 ?5 c& I\" ?- s - self.alive = False;
. J6 ^' ]3 x# ]( l+ j) c - self.stop();
/ L4 F2 R2 b9 p; @6 A/ k - % L8 Q\" Y* z8 A* t# R' p8 }
-
' ]1 x8 Y/ B4 Z, n. {! T9 W\" o - def start(self):% O# a\" s0 G# d( A( ]- g5 d
- self.l_serial = serial.Serial();
; _! s6 _* w2 y) u - self.l_serial.port = self.port;
4 Z4 C2 e1 ` ^ - self.l_serial.baudrate = 115200;3 V0 U+ d\" U# Z
- self.l_serial.timeout = 2; #秒; T0 s4 g4 B+ H6 W/ R0 }9 n+ D
- self.l_serial.open();- @% g5 L5 U: b! c% W
- ( H: X9 P: ~* ^' c7 [
- if self.l_serial.isOpen():
% w) s8 o$ \- M' l/ p* @: q; h - self.waitEnd = threading.Event();3 s3 d5 E) [# n. e2 ]
- self.alive = True;
( `# ?\" z% v5 { - print 'open serial port %d ok!\n' %(self.port+1)
D6 j( h2 L9 m& D3 [- W' q6 e - print 'baudrate:115200 \n'
2 l- z2 d* s- Y i& R - self.thread_read = None;
( ^9 n {0 [! X - self.thread_read = threading.Thread(target=self.FirstReader);
- B L a2 E; s4 k0 e - self.thread_read.setDaemon(1);
2 t3 G1 J. U, f) h9 @ - self.thread_read.start();
; K( ?, x% k2 x. T -
1 g# S\" L: @+ o' P) f - self.thread_write = None;
( T: j9 G9 j+ [ - self.thread_write = threading.Thread(target=self.FirstWriter);% h8 M* F& p/ v3 h' B
- self.thread_write.setDaemon(1);, _0 s$ M3 g6 p
- self.thread_write.start();
' H7 k% k* O' G( h. G -
% m8 Y/ \. Q, A; W4 n - #TCP部分+ E/ e% _4 D. P) F& s\" `
- self.thread_TcpClient = None;
8 x- S1 f4 E0 B+ m( z/ o2 e8 J% F - self.thread_TcpClient = threading.Thread(target=self.TcpClient);. [ @9 H5 ~\" c
- self.thread_TcpClient.setDaemon(1);
3 ?8 o X% W/ {# }! U- r - self.thread_TcpClient.start();# ?) P- r0 P$ H
- 4 L# X\" C- N! F1 _$ o1 O( r- b9 @$ n
- self.thread_TcpSend = None;
# o: Y2 N) @$ a& y9 i' Q( T- [+ | - self.thread_TcpSend = threading.Thread(target=self.TcpSend);5 m: f& }* p/ l4 Z/ \1 S7 v/ F
- self.thread_TcpSend.setDaemon(1);
X9 \\" G3 U/ m# @$ O - self.thread_TcpSend.start();
$ D' L8 W. ^0 o2 ] - + v' N9 [7 i+ L* P3 c1 K
- return True;
1 b+ u5 q, x/ X: ]; P- p) s, W. i+ A - else:
: ~7 C& [2 L0 x5 x! [! b - return False;
* ~9 }: U' F& @ P+ S/ B1 D -
: f0 e- q. g8 b6 }& d& a7 M - , {* g* g, B6 N6 ~1 o
- def FirstReader(self):
6 n; }: U- a: E9 ~& @- Y. q9 j% Q5 j - while self.alive:
7 i Q! \* G# l! D$ V - # 接收间隔3 ]- I7 \/ x) S% f ^
- time.sleep(0.1);
0 l6 k/ K2 B5 O/ W0 w8 |) U5 C - try:
( R# R p; P! ^$ g& u9 g9 J( M - data = '';$ J- k; P9 c/ C6 _
- n = self.l_serial.inWaiting();
7 ^! U. I t' P! f- b8 s2 D+ b9 B( F - if n:+ x: |5 e; z8 g2 C w/ J# n! s5 X& ?
- data = data+self.l_serial.read(n);1 d; ~# E7 y C% M# I
- #for l in xrange(len(data)):! [- N7 L& q8 |: c+ f
- #print '%02X' % ord(data[l]),) X# Z! j1 t& b\" E7 N( e |
- # 发送数据
# X+ H9 v\" G7 ~4 |3 H- W - print u'->请求:'
- |\" c2 M) D. t N - print data;
* i1 `\" A4 a2 m8 \; i - mylock.acquire()
% M% c5 ?1 b\" _2 x0 ~- t1 i - self.snddata = data
+ c4 o' D. W\" P# q, y - mylock.release()1 N# S/ P& F' z$ T3 I; o
- #print_hex(data);! Z# }0 `. u\" a/ M2 G% |. f4 E* o
-
# b: I0 \) v! G\" H( G, V8 j [ - * ^: I/ V* N L: a( O( i
- # 判断结束% W7 d5 r& T9 m% a: O0 c
- 0 R) t! L% b. R- r\" @
- except Exception, ex:( s& C; F% X: G/ t9 p4 a8 ^5 m; |3 T& j
- print str(ex);* m9 X! d6 ?, U' i& p2 X
-
v% ~% n8 E4 {' `! ~/ h - self.waitEnd.set();
# [) W5 x& s2 x' s' E - self.alive = False;
\" ] P; X! K. D -
# Q7 W1 v1 N2 N9 j - def FirstWriter(self):6 U1 E D t2 z1 i3 P
- while self.alive:7 X z1 q, b- d: ]7 H- j( E8 B s
- # 接收间隔\" ]( a% \- Y, a* K
- time.sleep(0.1);$ p Y' a7 C- A$ {
- try:
0 N, s$ @* M% J9 c# P1 x+ x6 d - #snddata = raw_input('\nenter data send:\n')# } ^% l+ R [+ y) c( Z
- if self.rcvdata!='':* D- b2 T( u\" \\" g) _+ a: m
- self.l_serial.write(self.rcvdata);
0 H# U/ v1 p# G) k - print u'-<应答:'! Y& [+ y- W' }. s2 W
- print self.rcvdata;
: ?% w9 G\" m' V1 c - mylock.acquire() % H5 ~\" ~ c1 ?3 V& I
- self.rcvdata = '';! M\" G4 F( E4 }$ O3 k! L
- mylock.release()
\" p' e8 k' A# K! E, L+ e - #print_hex(snddata);) Y- R1 e3 ~3 S0 L
-
z7 S\" o' c3 z9 p$ _* U - except Exception, ex:0 q6 D7 f5 L8 S D V8 g7 r* S: f
- print str(ex);
7 k! H1 n4 ?2 F9 W9 { - self.waitEnd.set();
8 Q5 ^\" e6 y8 R - self.alive = False; a\" g% G+ Q) m4 Z R5 r$ c
-
$ L\" O6 U# Y$ L* i, ] - def TcpClient(self):
& }/ a& U% ~- l2 x1 s/ a2 Q5 ` d. r - while True:
; v% [1 U0 p6 M. S+ E5 ]* g+ { - # 接收间隔4 R- ~8 s6 D) p
- time.sleep(0.1);
0 A! r6 c$ h\" C+ L& y- S t# a - self.connection = socket(AF_INET, SOCK_STREAM);
5 G& V4 n+ W. b- }4 y - self.connection.connect((Server_IP, int(Server_Port)));1 x% ~6 I2 t) P/ m
- print 'Connect to Server OK!';
8 E3 O# C& J8 b5 H! Y - self.snddata = '') P7 ~& e( J9 A: _2 s4 `9 l2 L
- self.rcvdata = ''
6 |4 Y; x3 I( Z9 b1 @7 G - while True:+ R3 k6 x0 m( w2 J5 Z. S
- #读取客户端套接字的下一行
2 b& T+ s2 e# l; P - data = self.connection.recv(1024)2 g* E- r) \2 y
- #如果没有数量的话,那么跳出循环
* p( R& E, j\" B a0 d - if not data: break
8 z/ M$ M4 F- ^! w* w, F* m5 d8 L - #发送一个回复至客户端! ]: R+ ] _7 I' B: ]
- mylock.acquire()
5 o. H' `& q\" M+ q( i - self.snddata = ''
' g* @& S9 g0 q3 y - self.rcvdata = data3 D5 b3 t7 {: T) i/ s6 Q$ R
- mylock.release()
) d' p8 U9 p6 s6 h6 r - #connection.send('Echo=>' + data): _0 H) M0 W4 w# \- |
- self.connection.close()
\" `- h+ T3 {' G/ e, P! X, B J - 9 x4 V' |6 _8 F7 n) A
- self.waitEnd.set();
) T! y: S- ?% R; x6 K0 _% r$ X - self.alive = False;' z4 B% g( Q# l1 h\" h3 t* h
-
7 Z8 G- Q% ~% @; P/ R - def TcpSend(self):
; S\" d7 M8 [* A; j: F$ Z - while True:
1 G# d9 n \7 G. X - # 接收间隔
1 Z% c0 O. c9 L9 ]. e2 {$ X - time.sleep(0.1);- K, d) K0 v( o+ K/ g
- while True:' i/ D& k; n\" i$ n7 H6 T4 \
- time.sleep(0.1);, f) F' Y _0 k% V c
- try:
9 J: `/ s& e/ i \+ q, S& t1 I4 x - if not self.connection is None: P/ O8 @. S! l5 z6 {% G
- if self.snddata != '':5 M$ r' K/ B\" Y# S: f1 o; v/ r+ w
- self.connection.send(self.snddata)& b' v& v2 v2 w D Q
- mylock.acquire() 7 T1 i: {8 |1 ^+ r! f
- self.rcvdata = ''
7 ~( D2 R\" f! D% W# f- Y - self.snddata = '' W* v: c\" v9 ~* \/ }; A* f' D
- mylock.release()
I2 _6 S\" a! e a - except Exception, ex:8 d8 @2 w5 B8 ^ t! f; A: B- t\" L+ V
- pass # O8 F3 V& s' [; T4 O, B
- def stop(self):
( b4 }8 w- \8 Q v8 N2 I# R$ Z - self.alive = False;
9 t- v: C4 u/ V* x2 e - self.thread_read.join();
2 d n% p5 N* T+ O) i3 q - if self.l_serial.isOpen():
- {' C) M# z e: ?0 t# c, D( ^ - self.l_serial.close();
. q+ s9 L* N, T ]0 [ a- n -
: G) v5 \1 O! L - / d2 v+ A6 K8 w; |, `2 l. m1 v
-
3 _: F4 M% g, k. D. P7 p - #测试用部分
% W* ~$ J; H4 L\" \ - if __name__ == '__main__':
; q/ S: k% u E# L/ u - print 'Serial to Tcp Tool 1.00\n' + O% F2 l, E7 v- M
- print 'Author:yangyongzhen\n'8 f( O3 s! h( r6 n# E
- print 'QQ:534117529\n'
/ V6 T: ]6 N. v# S - print 'Copyright (c) **cap 2015-2016.\n'
3 F' R. h, E' G -
' T+ B7 |5 Y* E) G! S/ x& M) O$ k - Server_IP = raw_input('please enter ServerIP:')
2 K9 V1 n. H1 i# i - print 'Server_IP: %s' %(Server_IP)
4 h0 D( K; F) t* c4 D; s - Server_Port = raw_input('please enter ServerPort:')
7 J7 Z2 ]: s' @- o$ d - print 'Server_Port: %s' %(Server_Port): k4 m8 S$ t( L, s; P3 R* \
- com =raw_input('please enter com port(1-9):')$ U0 j! ?7 j2 |: I1 f3 M
- rt = ComThread(int(com)-1);2 Y! r& h8 M! M9 @( }
- try:
# [7 r9 e7 j0 G$ @6 k8 Z! d - if rt.start():- l* q, r, S% k\" p
- rt.waiting();
# L; e- R2 g5 l& R1 [* y2 t - rt.stop();& Q% j s- d4 [
- else:) w7 k5 z/ _# \) J
- pass;
% S5 C* j0 N* B* F$ a& [ - except Exception,se:
% m* G+ f% Q; j6 o1 d) O - print str(se);& x; O! c0 }; r x# _+ }& K/ D; b
-
' M0 O3 ?9 g+ _; ^ - if rt.alive:
2 h7 o% F I1 W n - rt.stop();9 m! [3 B# @, }& w
- os.system("pause")
9 ~ x* E* N+ Q1 |2 l* v - * d4 a; ?% S' _5 W8 {5 F, U! z
- print '';4 ^0 v9 Y( u2 d% }; {
- print 'End OK .';$ H/ {7 A. ^0 }! j* H* K
- del rt;
复制代码
) A( g6 q- c1 y& E |
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