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- #coding=utf-8
\" J- L0 L, \# Q& \: F
% ?7 L' \\" i$ J5 G0 ]0 Q. q-
1 k! ~+ c2 w. P& _& t1 @ - import sys,threading,time;
* N, o) E8 W2 P( o: z; ~ - import serial;
; Z5 k8 G* D( F& F\" S - import binascii,encodings;
; y1 ~( Q& g8 U\" U; T1 e/ R9 G0 v - import re;
* T; }! B% n, Y - import os;
: A, z# ~: ]. u V\" s2 A7 }& v - from socket import *, C8 F! n6 [' P7 O6 w9 {
- from struct import *;
% ] i* m' |; {4 Y, t# S - #from myutil import *;9 } M7 d; y5 y; o; y3 E2 _& e2 _
- #name: myutil.py
7 f+ J8 S; Y3 t* n$ | - 1 a; I F3 v0 v d& W) Y- d
- mylock = threading.RLock() 1 Q; i W/ W7 ~6 i\" P. ^& Z) P
-
' K4 K j$ R3 Z' x8 [! } - Server_IP = ''
+ R0 Z\" e! B y b; p N9 ~ O9 f - Srever_Port = ''4 S' V0 C% Z) ^; {$ Z: G1 B
- 2 y# A7 H+ H/ u* H
- def print_hex1(s,prev='0x'):, V9 ^1 I* d( Z! D* o5 ^
- for c in s:7 B X; @4 e& @# `3 k# O
- print '%s%02x' %(prev,ord(c)),
9 c' P2 y! U& B - print9 q\" s Y$ v' h, p3 v* ]' K
- def print_hex(s): {$ V/ q7 c9 w: x9 h
- for c in s:
& x$ ]# c0 m( W7 ]7 q6 ] I\" S4 | - print '%02x' %(ord(c)),
* h& S, ?1 P! t( W, i/ h: @. a: a - print
) P2 H+ w- f; `/ |\" H -
' i' U# S$ z/ M3 Y - def hexto_str(s):
# K\" N\" q3 q1 x! x7 ~/ m4 X - r =''
. I+ ~/ c& w+ m) b1 w! m - for c in s:
1 g& q! e' H3 [& s9 @2 Q - r += '%02x' %(ord(c))/ L0 h4 V! H5 I\" ~+ O) I
- return r
+ D0 x7 f3 ?& ~ - def strto_hex(s):. o5 I5 E- b* f7 h
- r = s.decode('hex')
\" ~! U( y* y/ L; l) C5 A3 }3 Q) X - return r7 L# h; R3 `/ X4 N' V- O3 q* g
- #''代表服务器为localhost
4 w+ i: {) ]% K# F/ ] - 0 O# ~% Q3 n6 N8 l `& S! n$ Y
- #在一个非保留端口号上进行监听 E* B7 \+ b; y1 _9 U/ c
- # O8 f) J# \( r# W7 W6 a# V1 ~
- ( r9 ~% Z o& |5 _\" v) {4 W5 W
- class ComThread:, l8 m& z* f' D. M
- def __init__(self, Port=0):) `$ r% ^: U# t* o. B1 T7 n: J
- self.l_serial = None;
* q1 S) {9 Y, Q: N* E - self.alive = False;
# z. |1 k- a- V1 @$ N9 H# w6 o+ i! L - self.waitEnd = None;
9 }. ^1 V) Y! M\" [ | - self.port = Port;3 m' s2 w( X9 X; S a' V
-
. j$ B! D- \7 R\" Z: N - #TCP部分. k2 G$ |; b# o( Z; o
- #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
$ h; F6 v* X: j: Z - self.connection = None
! Z\" E2 D9 X4 N! j3 a+ s0 s - #数据1 N: k O+ h' Y% e7 X. ^
- self.snddata = ''% F& x3 s7 e n' R
- self.rcvdata = ''' L# c) |/ T\" c$ V8 `: N0 w
-
, }2 p+ @1 Q( a8 T3 S: r6 K - def waiting(self):
\" s% V: s- ~; b$ I+ A' N - if not self.waitEnd is None:
9 Q* P# U) Y% t4 u6 o. D3 E - self.waitEnd.wait();
0 `2 N3 `+ E\" y, d: e$ v# e -
5 G* |. L8 ^: B M3 Z* S* X: M! f\" W# z - 4 G. n! q% @7 f
- def SetStopEvent(self):; [! P) s\" ~( ^1 A
- if not self.waitEnd is None:7 u9 D2 {9 W. ^
- self.waitEnd.set();
& N* k! A0 x: s! A9 e$ g1 } - self.alive = False;
( u2 e' t& F* V6 b7 h - self.stop();
7 x: G\" R+ `. [: | - - L0 g) N- n# R$ G
- ' C0 p5 D/ K2 E3 E
- def start(self):' l1 j6 W! E0 M* l
- self.l_serial = serial.Serial();
! B( s8 V7 {6 I- U - self.l_serial.port = self.port;\" G7 F. ]* x7 y& J! Z, k0 I
- self.l_serial.baudrate = 115200;: j: A% p/ H7 d6 x @1 p
- self.l_serial.timeout = 2; #秒
4 d5 n2 w. k( A+ b! ~8 G0 g - self.l_serial.open();
3 Z3 @ J+ I. c8 V+ I - % I8 C5 ~/ g, C5 z+ y+ O
- if self.l_serial.isOpen():2 x: w/ i2 r9 J8 e( O* C+ d
- self.waitEnd = threading.Event();, d\" h% Y% G9 m; P# W4 i9 P; ~
- self.alive = True;
4 B ~% }4 s1 r* y\" n8 u* \8 g - print 'open serial port %d ok!\n' %(self.port+1)0 K+ G9 ~ j. R+ w
- print 'baudrate:115200 \n'* L. \. H( _% }% e8 h2 B
- self.thread_read = None;
4 L\" O. i7 G$ b* S - self.thread_read = threading.Thread(target=self.FirstReader);+ P1 X2 b$ [6 ?
- self.thread_read.setDaemon(1);
\" ~5 ~8 s! g! w/ q - self.thread_read.start();
& o2 A2 U% s2 u6 Y - & [- f+ K8 i% Q N- `5 N' ^
- self.thread_write = None;; W2 ^; Q# T; p8 d
- self.thread_write = threading.Thread(target=self.FirstWriter);
! k; f, a* ]8 n# p. f - self.thread_write.setDaemon(1);3 |6 Q( s* X2 c( }1 A* M2 [
- self.thread_write.start();
9 }5 T' h\" G( e( b: T -
6 Z8 h4 A) b: c) {# U - #TCP部分6 {0 e2 N ~4 g, H5 P- h
- self.thread_TcpClient = None;
+ [1 u; o+ s# b( T8 c3 |. ?\" K - self.thread_TcpClient = threading.Thread(target=self.TcpClient);
: R4 k$ t5 m\" ~! R. s' y - self.thread_TcpClient.setDaemon(1);
+ R, ~$ J3 M; { - self.thread_TcpClient.start();! q3 Q I* a: d T! o! X2 m( T
- + {- \: e( K\" E6 l
- self.thread_TcpSend = None; x; \1 J4 _\" k
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);
4 B p/ }$ X3 k; c! ]% q) w4 z - self.thread_TcpSend.setDaemon(1);2 J- y9 o( B* l/ p
- self.thread_TcpSend.start();
* x% t' H1 e8 N0 v5 j -
) n, e; E$ i3 D2 ` - return True;9 u\" i7 i& Z# F9 \: n
- else:# u6 r6 x: j* U& I, O( h
- return False;9 G$ p7 I- L1 k0 v8 N
-
( z: p* M0 S9 @+ N/ I' ~- | - * J# q3 Z6 @# z) K8 M. c9 k
- def FirstReader(self):+ W) f0 h/ P+ p% o
- while self.alive:: y7 {1 b7 l3 ]# x0 t0 T+ @9 D
- # 接收间隔
( z; r9 c) H1 _ - time.sleep(0.1);
2 }. W5 m% G* R' ?6 A' A - try:# l& U# e$ P, X; U- v, c3 B
- data = '';. m S0 u; C4 T2 T9 b
- n = self.l_serial.inWaiting();0 P. z( @, \8 p6 i8 z* V4 u' S
- if n:. a+ u\" F1 t; @3 {$ ~) k4 W
- data = data+self.l_serial.read(n);
. j/ u1 m! [% F4 u - #for l in xrange(len(data)):
# n5 f- [; T\" @- I8 D - #print '%02X' % ord(data[l]), V& _6 h! k$ E5 A+ y$ K
- # 发送数据; a8 L: j: T; h3 h2 R
- print u'->请求:'5 n\" h& J0 f, X4 O# B# |
- print data;
- ^- x1 A2 e$ a& U - mylock.acquire()
6 Y+ g3 M7 V6 X - self.snddata = data# c, _+ c+ ]& C3 n% i
- mylock.release()
5 U7 `/ c, [# O' R: @\" L2 M - #print_hex(data);6 J. p8 |5 h4 J1 }5 w% i
-
0 N1 L1 K3 a c% k2 l$ f - 7 Y\" Y\" \; U* q6 B5 w9 \& {. K' n\" T
- # 判断结束
% l( \+ L; E1 ]3 E# W -
h {; J9 t% P# f: V h0 T6 x% s - except Exception, ex:) ~9 j1 i- i! X' {\" b( H
- print str(ex);5 ]% y6 J' y. F$ A+ e0 n* b
- . {- w$ u0 h, c! l
- self.waitEnd.set();9 A, @# y7 J- C# X
- self.alive = False;
\" |. p2 D( K0 I# O$ a -
1 G: ]8 J( }\" F\" N/ g& f) c# i9 i - def FirstWriter(self):
+ E0 g5 o3 A F& ? - while self.alive:
3 ~# r8 R7 w& V ] - # 接收间隔
$ C' U! ?& G, N - time.sleep(0.1);0 M5 D: Z, i1 `7 d
- try:; D! I& {% z& l) y/ s\" }% k/ t
- #snddata = raw_input('\nenter data send:\n')
9 }- Y, W6 t3 m' b( l - if self.rcvdata!='':
! y; ]3 C\" {/ y9 j. Q3 H - self.l_serial.write(self.rcvdata); 7 f) }% x& I, N
- print u'-<应答:': n# s1 F2 [6 M, J2 v9 I
- print self.rcvdata;
% r. _1 h5 {9 d9 H7 u) {- H |& o - mylock.acquire() 1 a( ~2 |6 x% I8 o
- self.rcvdata = '';. q& I9 c( y3 B% P
- mylock.release()' [ T, Q# L* n4 s7 u2 v
- #print_hex(snddata);
\" ]; m+ R4 t\" v @ - 1 E0 u; b: u6 ]: {3 k3 P
- except Exception, ex:
\" ?. @; }+ F# h - print str(ex);
! s W: d+ }8 f/ V+ } - self.waitEnd.set();
; Y/ ~0 m2 K' J, ?; s - self.alive = False;
: _# w& P0 _# L$ D1 O9 e2 }6 S2 ^ [ - / `: W2 h/ Z; E6 q# G/ w' [# h
- def TcpClient(self):
0 }4 j/ D' h: g3 ` - while True:
\" B( N2 a/ o/ B7 ]5 c$ y1 b - # 接收间隔
# a6 Y1 v\" m; U\" B - time.sleep(0.1);: w9 }1 G: B- C
- self.connection = socket(AF_INET, SOCK_STREAM);
' D. P2 M. o r% i\" N1 T - self.connection.connect((Server_IP, int(Server_Port)));
}7 T1 N. i& b* b# D) d5 k: d) M - print 'Connect to Server OK!'; ]; ?8 V- Y/ Q. @$ i2 `+ \
- self.snddata = ''- I: ~% N- V6 c% b1 x0 b
- self.rcvdata = ''
2 h- \1 O1 N2 n$ ^( x) ~ - while True:
4 I- b, [& r* g# \, N* G/ t - #读取客户端套接字的下一行 Q( f/ }( A \
- data = self.connection.recv(1024)
v5 M5 q2 d, j6 N7 h. Y - #如果没有数量的话,那么跳出循环
0 K\" J. j( v, D7 k3 f - if not data: break
0 a' \# \) R7 t$ ^& j9 M9 ] - #发送一个回复至客户端- y+ i; B6 e5 F: z1 P5 I N
- mylock.acquire() 6 d1 C- ]6 b9 H, [# p$ X2 _
- self.snddata = ''
/ }7 p& K) r\" _: y2 G; B - self.rcvdata = data7 `\" e9 B) R5 {) k; p& m. c
- mylock.release()3 w9 I2 n$ K\" N% H$ U' x! H5 k' `
- #connection.send('Echo=>' + data)
; x% b$ y! r Q - self.connection.close()( g* Y; U/ h6 p\" U4 ?% ^% u
- ( u1 S/ `; U$ S- V
- self.waitEnd.set();( Q9 N' |6 s7 B. a
- self.alive = False;
+ ^% x3 ]8 u7 i C\" p\" \5 j -
2 d2 E. u. D0 {/ z9 `7 _ - def TcpSend(self):
G$ C$ N8 [# `9 r/ F - while True:: W# r7 n: X' W' ?) [1 {# e
- # 接收间隔$ I7 B6 q0 ~. b( o2 D: N) L1 F
- time.sleep(0.1);
& C* b( L4 ~* i8 y$ | - while True:' ^1 t. c6 Y' f3 l# k
- time.sleep(0.1);
; m& z8 b8 V9 V5 v - try:
3 x, d* N! k: k1 l - if not self.connection is None:
3 ]' }/ {1 e% W - if self.snddata != '':
/ O. u# v$ q: l! T - self.connection.send(self.snddata)' B$ |\" K1 p+ ^\" s/ O; F/ P# s/ p
- mylock.acquire() * ]1 T& g! ^& R# |& }
- self.rcvdata = ''
2 X. n5 l2 e$ M: A6 D - self.snddata = ''
$ R. u. ~4 d5 @( f8 T+ p - mylock.release(); N& V! m\" d/ o! e
- except Exception, ex:
7 G; B8 ?4 L( |, J% q5 K - pass
6 O9 {, \- F0 F) u q! k - def stop(self):
& N2 |4 R2 \/ @/ [ - self.alive = False;
/ a\" d' Y* V5 ]/ d( j- D - self.thread_read.join();1 l6 n5 X+ \& H1 |+ u
- if self.l_serial.isOpen():
) d( ^2 m$ h( R) U - self.l_serial.close();& z5 x3 t2 m/ |
- 5 h+ _, W$ T$ `* n& `
-
. I\" H$ K% }/ o1 c -
; V7 b7 D) N0 ]\" q - #测试用部分- L5 M; q6 Y; t( i
- if __name__ == '__main__':
: |& p: q5 l/ Z1 o - print 'Serial to Tcp Tool 1.00\n'
' t8 \+ U! A* Z - print 'Author:yangyongzhen\n'! h( b# Z' Y+ ~5 p2 p
- print 'QQ:534117529\n'0 F0 ^1 S3 M1 Z8 e* x
- print 'Copyright (c) **cap 2015-2016.\n'
j- K- C8 y: K6 r3 X( z: D\" x - % k. P0 |/ p. M2 E0 y
- Server_IP = raw_input('please enter ServerIP:')
: v, h# K5 i7 ~( a1 c- }( E8 @: s - print 'Server_IP: %s' %(Server_IP)
/ M4 l1 n) c4 W - Server_Port = raw_input('please enter ServerPort:')9 Z/ L# \( `* N1 f5 u% F5 `6 X
- print 'Server_Port: %s' %(Server_Port). V9 e: W2 a; F i
- com =raw_input('please enter com port(1-9):')* R v5 `- g# ^5 Q/ A& f
- rt = ComThread(int(com)-1);
\" z0 E$ Z\" K4 J5 ]+ S' v& v- D& y! R3 Y/ P - try:! J0 j\" }! i5 n5 I
- if rt.start():
( q/ D. N' f2 S {& U4 e- P& P - rt.waiting();
\" F2 A/ t& D3 B( U - rt.stop();
* ]2 _' X- N/ g/ i X/ R - else:0 E5 J; D6 v, e\" T) B9 ^% ^
- pass; # r, f4 ~. G3 j7 e
- except Exception,se:
( P6 B\" C4 r8 a% L1 e - print str(se);
# F1 e* W' ^+ | - ( S# u; O- s1 }) ]/ q1 i
- if rt.alive:0 p' n2 n5 a) z. k! n
- rt.stop();
* R( t0 p6 q1 A: Q - os.system("pause")
) |( R. J! I$ ]( y, ~2 N4 D -
7 v( Q [+ B5 O5 V4 l1 h+ Y - print '';
8 r# n+ j\" s- B; e/ M - print 'End OK .';0 P$ _ E; D2 l- a: }1 E
- del rt;
复制代码 " b% J2 X& y- C3 f: U l
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