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- #coding=utf-8
V, ^$ B4 H6 E: s - 6 z\" U7 \; z$ h7 W f' ~! ^
- 9 M! D! A/ h8 {3 g( f& e
- import sys,threading,time;* P! u2 D/ N* z s0 g
- import serial;
7 i. J% ?3 o& w1 q, f - import binascii,encodings;: Q: |9 [; y: q5 ]) k\" c
- import re;
2 d* n0 v, U6 q4 d; x6 \ - import os;
1 A. f2 i& C% ^$ H1 M! H - from socket import *% V\" l6 O0 Z0 v3 `8 v8 W
- from struct import *;3 d; t( J6 Z+ U; [ u
- #from myutil import *;$ c* @' ?/ |* I: _
- #name: myutil.py6 q) s' `& ?+ w) M5 }4 `
- & `9 ]7 R, ^' [
- mylock = threading.RLock()
& ?, m; m' D& l4 o -
# I. @; d5 H9 } - Server_IP = ''6 a( ?) P6 g/ d0 V$ R
- Srever_Port = ''
7 @4 U1 i ^4 w, o% b - \" ^- ^/ H3 u3 T8 F! X. v# e
- def print_hex1(s,prev='0x'):; }8 ^\" {( k6 r( P1 {$ L: [
- for c in s:
$ y6 Q/ x) J @1 q) g. D+ z - print '%s%02x' %(prev,ord(c)),
; V3 P9 Y A- e* T8 I/ D5 D1 R - print
% k+ s k1 k\" J$ j6 `- q3 x - def print_hex(s):- O2 ^5 Z- K k; F
- for c in s:
! q( V) a8 D\" A9 ` - print '%02x' %(ord(c)),( i2 `2 |\" D8 W1 D7 i* j\" R, B
- print
) F+ Z1 ^1 U: O5 L Q) ] - * N6 N/ b% M\" Y
- def hexto_str(s):
: Y0 H% W1 D% ?9 j$ G% w - r =''
2 T; N1 B6 a3 a\" T - for c in s:
3 J\" P5 _; i: `4 Q - r += '%02x' %(ord(c))
; q\" f# t0 S5 ~4 N - return r
\" ^! C: x8 B, r6 h( X s, ? - def strto_hex(s):
5 T% D9 c) k5 O, p - r = s.decode('hex')9 A0 ^ k4 d7 n\" K$ ]1 `! w\" Q3 ~
- return r; [0 V' o1 }4 V- x8 ^
- #''代表服务器为localhost
: F$ t7 n\" l$ [2 q -
. i6 T\" L: ]; R3 t) W* r; X - #在一个非保留端口号上进行监听
& @! t& Q5 Q! o: L R' l -
# x+ `& c8 S9 r- P8 c6 o( L6 m -
0 x+ n. m9 k5 |) x1 {6 u - class ComThread:
5 W0 c- l* [* _$ X' K0 ^* _+ s1 U. a - def __init__(self, Port=0):
! ~ q2 o9 @, o1 V+ t6 \0 \ - self.l_serial = None;
2 J0 Z* R* `9 E( O* m. ` - self.alive = False;/ ~) j/ W1 P9 Y& A7 f
- self.waitEnd = None;
k) g6 [, h. A& c& ]1 T7 \4 K\" \ - self.port = Port;* _( b) ]4 b2 ]+ I
-
6 e( i! k) S) ] - #TCP部分
8 t6 o9 ?7 j% X. N& d - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)' j: W\" f# N% }3 b, j* x
- self.connection = None
6 J' J, L( v2 U6 P3 w7 F - #数据. v\" g9 o4 r6 k7 i; Z: v
- self.snddata = ''
9 f6 f$ c0 R# p+ P6 `; P u - self.rcvdata = ''- G& y% @8 W. [# D
-
! w- [6 {9 z. o$ J. I - def waiting(self):
, ~ a: C0 I' W% P0 D1 ?, i/ k - if not self.waitEnd is None:
( @. H# N6 \, o/ u - self.waitEnd.wait();3 i3 B4 u0 d* h) a W
-
! R# R0 t `* F6 u5 p% x - ! _0 X, t) Z8 U, o& ~6 p
- def SetStopEvent(self):
+ A @- |3 O) z8 G\" V' v - if not self.waitEnd is None:
0 [0 c b6 J$ I9 h. o& U2 c# c+ h4 ? - self.waitEnd.set();
$ k) D# X% H$ _* v5 c - self.alive = False;
2 D& \4 ^4 G$ b G - self.stop();
9 C6 w' G j2 u ~* c4 W -
( k' {/ U/ y- J& J3 w - + r! ]1 d; q8 [
- def start(self):0 u( f) L( S. X/ I5 ?6 }' D+ P; |
- self.l_serial = serial.Serial();
5 x/ C5 g- s# P - self.l_serial.port = self.port;6 c) H, v* j* }
- self.l_serial.baudrate = 115200;+ K3 }8 n% W4 T
- self.l_serial.timeout = 2; #秒* q3 M/ G$ R8 q: ^
- self.l_serial.open();7 H+ P& P8 t* t& b1 u6 W7 G3 T
- l _& W1 [: x7 b3 s* N9 m! p
- if self.l_serial.isOpen():/ G% z# y! s\" j2 N6 h. M) L
- self.waitEnd = threading.Event();
+ v; S) o\" r0 V+ O; o9 `8 M5 l - self.alive = True;\" t' S( L% r+ v6 E\" O! V$ F
- print 'open serial port %d ok!\n' %(self.port+1), n* U7 W0 I\" ]5 o& l4 s
- print 'baudrate:115200 \n'
. k0 J. ^' ?5 N! q5 r( Z - self.thread_read = None;
; ]\" G% K. V3 |\" |7 ^ - self.thread_read = threading.Thread(target=self.FirstReader);$ z) q/ b$ m2 r; z
- self.thread_read.setDaemon(1);
1 l I' n( M\" [& y) {7 @ - self.thread_read.start();2 p' N7 U& s w\" c6 S# B& J
- 7 U& f: ]: F4 g* v
- self.thread_write = None;) ]7 C# _6 W* u* J% V
- self.thread_write = threading.Thread(target=self.FirstWriter);+ h8 q4 I c6 n9 }' c& H7 m1 d
- self.thread_write.setDaemon(1);* j( g$ F5 Z1 _. j; k9 G
- self.thread_write.start();3 I- g; Q4 ~0 P; ?5 ^/ U
- 3 b4 d1 B4 F- a. r1 m+ Y0 [6 `! u
- #TCP部分
9 y/ {! a+ x& D; ]1 M - self.thread_TcpClient = None;) s* Q: v& A7 E% M
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);0 I# M1 x8 @0 Z+ \6 M
- self.thread_TcpClient.setDaemon(1);1 {% s, w2 J% x+ p0 u
- self.thread_TcpClient.start();& ] N1 J5 N L5 f! S$ ?4 b$ ]- H
-
2 [\" A4 H: O1 ~2 w - self.thread_TcpSend = None;
5 I' X' J- E3 d, L, Q - self.thread_TcpSend = threading.Thread(target=self.TcpSend);\" {. Y, N+ M\" s\" [5 p9 L
- self.thread_TcpSend.setDaemon(1);
2 v/ H* t: k/ l5 ~8 Q. e ` - self.thread_TcpSend.start();
Y; F* d* O- h0 F( C! ? -
% k8 C X9 c0 n6 T( h - return True;
) j1 O3 w. v3 K/ Q - else:+ Y4 C& F# I% V( f
- return False;' p/ w% O( v/ _: G) G7 I/ M
-
6 n( a: X. K& E8 P\" V1 y, e9 ] - 0 ?! i# f5 S6 ` ?1 W
- def FirstReader(self):, z1 H$ r* F\" g* p& G0 }2 [
- while self.alive:
# [\" S, p# u t9 H2 F# F# w - # 接收间隔
/ \# S! l3 B1 H# @6 U - time.sleep(0.1);
' A0 L% T( \* O) }1 p$ ] - try:% ?1 b% i; B8 A1 i2 I3 I! |
- data = '';9 _; r% ` P' r$ I6 M# j- D
- n = self.l_serial.inWaiting();: B( V' g6 f8 [+ {) I; D4 Q
- if n:+ g( j& _! y% m: b; V3 e; i2 W# [
- data = data+self.l_serial.read(n);# R+ \, k4 |, s. ^. |1 g- ^+ @1 D
- #for l in xrange(len(data)):
$ e0 W1 I& U, a0 J. P - #print '%02X' % ord(data[l]),
) I' {) d8 O! e6 O - # 发送数据
# Y5 N0 Y1 X$ y - print u'->请求:'5 X* [ H) W9 \, \8 C7 N
- print data;
8 e7 I5 _% }4 z, q2 q( I, f - mylock.acquire()
. V, J/ y. ]# U - self.snddata = data
. }2 Y1 V# C8 k0 x. C P - mylock.release()7 K9 O- Y! F5 f7 P( J
- #print_hex(data);3 x6 A$ i+ [\" M% F
-
' G& A+ w5 T& S/ _) J% x L - ! s, q\" W. t+ {- d# M; p6 v) }8 u
- # 判断结束! O7 L. `9 z4 R7 j
- ' E% i0 q; V4 q
- except Exception, ex:
0 W) i+ S, j j/ C\" Y# P+ U1 }. K - print str(ex);
3 j# X( m- {! c) P0 f9 V+ e - 3 F% ?- N: F3 u3 M
- self.waitEnd.set();
. ^5 L2 N/ _: r% ]1 {& O; C - self.alive = False;: S) @: Z. p2 G: l8 L
-
# T# m5 A( e) |, E. p5 z* a - def FirstWriter(self):
+ M9 v% }: P* a y* C: r9 S - while self.alive:
& E! a. Q8 U- s9 U2 r2 { - # 接收间隔3 n- Q+ J4 M* n' D
- time.sleep(0.1);& k4 c& {6 J% E* F: h, ]4 m$ k
- try:7 u( G- f- N( p. Z7 B
- #snddata = raw_input('\nenter data send:\n')
% ?3 r* |: Y9 f+ v0 n, B - if self.rcvdata!='':
2 Q$ d# C& f6 ?# j! o. Z8 d% k- W - self.l_serial.write(self.rcvdata);
& e' K, `: E0 f! [' N! ] - print u'-<应答:'% y3 w* X m' v\" S
- print self.rcvdata;6 j6 o7 K& l% _3 H7 _
- mylock.acquire() 9 u& A0 k- j* e5 [) v! d* x
- self.rcvdata = '';
5 d' O+ Z9 Q0 Z5 [2 ?1 p, w5 P - mylock.release()
1 R0 X3 v% I/ a- n$ k% S - #print_hex(snddata);
. f- X6 F9 f2 ]5 X( s/ G -
, J8 U, b, b, B6 ?' N/ u - except Exception, ex:9 r6 V0 I# P& v- D5 N' {/ O
- print str(ex);) V0 L, h) ?; x$ n
- self.waitEnd.set();
* E9 }2 g; a% g% H# h S - self.alive = False;9 @2 R- ]! X0 `
- \" ]6 W; @8 N+ x3 K
- def TcpClient(self):
I, F# Z# W4 l- s - while True:4 `- b( Z) w l
- # 接收间隔
9 Q' j2 a @' L/ H5 L - time.sleep(0.1);, }+ r4 i: e- A\" t
- self.connection = socket(AF_INET, SOCK_STREAM);0 {2 F# N7 a6 H; [8 Z9 Y! S
- self.connection.connect((Server_IP, int(Server_Port)));) j9 P2 r/ r& n$ t% p) A
- print 'Connect to Server OK!';
\" U$ G% F* u6 C0 |$ D' ~! T - self.snddata = ''
9 I {( G& C# Y; ] S - self.rcvdata = ''
& f4 E9 o1 @\" D% Q& V - while True:# G# Y8 V) X! w
- #读取客户端套接字的下一行, ]& C; w; O/ z9 N/ q
- data = self.connection.recv(1024)
6 A$ d, b1 h# r0 A+ ~' X& C - #如果没有数量的话,那么跳出循环
& g2 ] T& g: [$ {9 G! U\" u - if not data: break
/ Z+ n5 Z0 R( z0 e9 o0 x) Q. d! J - #发送一个回复至客户端
1 J5 D\" [8 R. M% K1 t( y8 e - mylock.acquire() 5 w- U6 |- K7 i. O2 f& |* o2 u* T
- self.snddata = ''5 ?/ C% G7 r- S( I( ]' A; V5 b
- self.rcvdata = data
# x3 Z& W; A) [! e0 I - mylock.release()0 v( P2 R/ u. ~) U3 Q
- #connection.send('Echo=>' + data)( r9 s2 s$ m. `9 W1 b
- self.connection.close()
2 ]3 c% @4 [4 F6 E5 P2 ]& @- f0 y% b -
0 q, l% e0 X6 F3 V2 O1 M - self.waitEnd.set();
2 Q$ l! C* a$ H; v H$ ]6 B* Y1 Q - self.alive = False;+ r6 b' i3 L# I' R$ A; t4 f {
- \" v0 \6 _6 u1 K5 z( r
- def TcpSend(self):) \& Z& n6 p: v2 q8 z
- while True:& r2 R$ ^# G( o4 |% [+ o$ R' `
- # 接收间隔
r* {% V0 @/ m: q- B - time.sleep(0.1);- g0 n% e( M+ ~7 z& n1 {
- while True:/ ?! A- [\" z) F0 v# T) j
- time.sleep(0.1);( ^$ u! ]* m3 A7 `8 k
- try:
. R- z\" D0 R) n9 D0 L - if not self.connection is None:$ [* a, q3 }; e\" B
- if self.snddata != '':
1 ^! N0 \+ K! c! \/ S# ^& u$ p6 B+ J\" _ - self.connection.send(self.snddata)8 V l0 B: N b; Q* F% L1 Y1 Z
- mylock.acquire()
1 d& f! L( D1 L; P# V* L - self.rcvdata = ''
! n2 g7 g7 m9 X, Q# q - self.snddata = ''4 s1 T) r7 s( t9 Z4 y+ d
- mylock.release()& q# S5 V& k5 [3 d6 w; c- ]
- except Exception, ex:+ e, U# k' {( @0 G |
- pass 5 Q' |! l% k2 o
- def stop(self):# M2 e0 U* [8 G2 b8 S
- self.alive = False;# a4 k7 ?8 G' G3 {4 w! T1 P \
- self.thread_read.join();
. y z2 I6 b: t4 P! D0 n - if self.l_serial.isOpen():
% m* x' o9 u' x1 w# Z\" x) [ - self.l_serial.close();/ I7 T- x6 [$ w1 y\" a$ J2 \& o+ N
-
: t4 j8 a# V3 O* ?0 `0 B u -
0 _3 r# R( s\" [3 @) f' j% Y -
, t) F0 u/ h# m6 T6 r$ R/ n g - #测试用部分, \3 N$ K* }8 F# G% x/ z
- if __name__ == '__main__':
. L9 F# D. O; I - print 'Serial to Tcp Tool 1.00\n' 7 q: W. U' c* s9 O\" _/ q ^
- print 'Author:yangyongzhen\n'/ M( y. P4 B% w' F( Q
- print 'QQ:534117529\n'
3 e% v% w, P# i5 Z, V: K0 { - print 'Copyright (c) **cap 2015-2016.\n'9 X/ x5 B5 p; F3 z6 T9 u/ `' o
-
2 y7 q5 j8 h F$ q# v - Server_IP = raw_input('please enter ServerIP:')
3 w\" E% C( Z, j# ~6 K8 V - print 'Server_IP: %s' %(Server_IP)
) h9 ^& _! N$ S9 r9 f - Server_Port = raw_input('please enter ServerPort:')1 Q6 Q* ?- _; r n# ]% ^6 u
- print 'Server_Port: %s' %(Server_Port)
+ m0 J, u* R$ `6 T - com =raw_input('please enter com port(1-9):')* X3 B, n' b$ N2 Y/ V
- rt = ComThread(int(com)-1);) `) `) ]8 ~( a0 V8 p
- try:
6 c5 ^3 y, e% D5 G4 N+ T3 W& O - if rt.start():6 i# n5 `- q6 u9 D: _
- rt.waiting();
5 R' j: W5 J9 X/ \& X& I; D- e - rt.stop();
* ^1 o1 _+ u$ E2 Y$ p3 U: t - else:
- h& Z4 ^5 @) b R+ z' O' s( v - pass;
+ s1 e- Z6 I9 }' b/ l - except Exception,se:+ @( K2 H6 m* f$ s9 W
- print str(se);
$ q8 U\" j# @* l. S+ ~. T2 Q -
# N( M0 I! `; E q - if rt.alive:9 F/ b+ f- |. S) [* s% R, B) e$ T
- rt.stop();
) {1 H\" h: g) w: t6 H - os.system("pause")
# [* Z3 }0 o2 ]$ j$ r - 6 j* e) A% d. O
- print '';% f\" c A\" Y# c5 S9 F+ h3 V3 D
- print 'End OK .';
* J0 M: ^4 L$ _ - del rt;
复制代码 1 r) `0 ^2 l! h9 J6 ], b
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