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 |
- #coding=utf-8
- h! p4 U3 s& S% N) f4 B - \" |3 T7 ]. A* [+ c1 I# x
-
5 E' b/ m( r, S7 i( ]8 l4 Z5 X - import sys,threading,time;; Y) ]2 L' ]' [2 u
- import serial;: }9 }' V* P- ]# }! ^6 @, N+ S
- import binascii,encodings;; l) H# x% Y: w; B) R; z; I* P R
- import re;- O) c; J- t3 k
- import os; q, A. M/ R/ \' k) [2 _! V
- from socket import *1 @5 q0 G8 _9 [' p
- from struct import *;
3 S/ f! g8 r4 p( p6 N: ]* t+ K! ~ - #from myutil import *;
+ X. a1 z' G7 l4 a! r- i% L - #name: myutil.py
8 }$ y' G' g- g! z7 i* c - 5 F8 H; Y8 `5 E) q! j. ^+ C
- mylock = threading.RLock()
' F+ m' r* [5 O3 c4 z -
0 R& J; r) i4 K& B6 P; p6 O - Server_IP = ''
: @0 m% W7 E/ [$ V& a+ | - Srever_Port = ''4 t- O5 e3 }+ ]
- # h u( r2 g! I7 J# F. u
- def print_hex1(s,prev='0x'):+ q7 Y. `& ~! O; U. t: |
- for c in s:4 V4 W$ {0 S; {2 L# g4 ^
- print '%s%02x' %(prev,ord(c)),
, S7 ~ ]) K* Q/ V- N8 c - print: v- \. T( I+ u\" v3 q4 @
- def print_hex(s):
% k$ z1 n$ F# Y$ Z% B8 i - for c in s:# m' {4 `- S, z6 Y: X
- print '%02x' %(ord(c)),9 x3 j- H3 E% K: s9 _
- print
: n2 d( x\" A0 J4 M - ( C9 `) z% ]# w' v\" H
- def hexto_str(s):
0 D% s: s8 s- M# g - r =''( }7 z\" L, `$ N, b3 S, s3 A, v- F
- for c in s: T% p2 v$ |: r' v0 }/ p. L, ?
- r += '%02x' %(ord(c))/ C8 C\" _; g0 o' |& e' g, u
- return r
' a* J, {9 F! k H. T6 S# r - def strto_hex(s):; ^; w, v5 N0 V6 Q9 w
- r = s.decode('hex')
+ S U( r! [! ?, t1 e- } - return r: g5 f, y6 n' f- p$ r
- #''代表服务器为localhost\" }0 ]1 I5 L# c) `2 q! Z
-
) P9 C0 e( u* P4 c$ A! L! Z2 r - #在一个非保留端口号上进行监听' l2 X! k+ s+ X( q- X
- ( `' u0 }# ~7 c
- 0 u3 O ~4 e' Y8 c) `0 ^
- class ComThread:1 `/ T( K+ l5 e9 W0 V+ x
- def __init__(self, Port=0):9 g! L1 }+ e/ q( U
- self.l_serial = None;0 q$ W& A\" d8 s
- self.alive = False;
, P/ N3 X9 i# C2 b- r\" d - self.waitEnd = None;
6 G' M- d: [/ F/ \ - self.port = Port;
% Q6 V* n9 A# c, g* h -
# g. y- l\" s9 C$ i - #TCP部分7 g7 \7 M% b* S. I
- #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
/ s/ S! u- h; }: E) ^\" p4 N - self.connection = None4 F# T g2 u% j6 \- B4 x
- #数据7 e9 x8 u0 J\" y
- self.snddata = ''( A+ o. I% z! G' C0 i
- self.rcvdata = ''- x6 x9 o% Y+ U2 O. ]1 w6 z: a# ]
- 4 M5 v1 N. N0 x
- def waiting(self):
& T3 t$ s/ `/ f - if not self.waitEnd is None:
/ E+ s: k\" j6 Q/ N( ` - self.waitEnd.wait();, L* ^1 q\" O) a @8 e8 e
- / M/ O. B, }, a. G. q
- # _5 ^9 {- A9 \- w; K
- def SetStopEvent(self):& g$ v$ K$ h) p( I) q6 B
- if not self.waitEnd is None:: ^$ z- j( A4 N* L3 L+ {6 t
- self.waitEnd.set();
) [9 }* r! i3 n0 z4 ]7 C - self.alive = False;+ D5 P) H j' H& e2 _- P* z8 I
- self.stop();/ W+ F3 I1 @, R* X4 d+ A/ }8 y
-
9 M; ?* ~* {$ \- F: Y! U -
: ^- q+ I1 A$ O9 N- f6 h! t2 [ - def start(self):
; b1 k8 t\" _& ]. s - self.l_serial = serial.Serial();- |. k* [. I% N2 }* F\" H& T. H# P
- self.l_serial.port = self.port;6 c* Y# O8 J5 n% D
- self.l_serial.baudrate = 115200;+ y\" E& B0 Q8 T2 @* t
- self.l_serial.timeout = 2; #秒
, Z% t3 s; O+ h& _ - self.l_serial.open();
\" m% X$ s8 [$ D/ J/ i# d2 R: J8 h -
' T* }; Q9 N4 x - if self.l_serial.isOpen():
2 T8 g% O. M; ]/ b& n U) @ - self.waitEnd = threading.Event();1 j: i6 V% p, T
- self.alive = True;
* B, S. y8 u& T/ q5 G3 L - print 'open serial port %d ok!\n' %(self.port+1)
* f1 O& @- Z3 n$ s) f8 L7 y7 ~. B' w - print 'baudrate:115200 \n'2 x7 ]# L! v\" n! w1 `& L1 E4 s
- self.thread_read = None;( r+ s2 e* U1 @& F\" r
- self.thread_read = threading.Thread(target=self.FirstReader);! V0 ~6 D8 B! |
- self.thread_read.setDaemon(1);
& ^) P, a6 R& i- X5 L, p - self.thread_read.start();
/ y6 _1 s8 X, J -
9 ]5 R/ |7 b0 ^ z- D( M - self.thread_write = None;; h9 M0 |/ x1 e
- self.thread_write = threading.Thread(target=self.FirstWriter);5 J8 h. y3 L! Y) D0 H3 Z, R
- self.thread_write.setDaemon(1);, e4 M3 `; G+ Q/ A
- self.thread_write.start();
3 V( A, e( o U- T0 h: `8 { -
4 t) E9 G6 Y0 s$ Y - #TCP部分
& c% b. c$ X* v5 @ - self.thread_TcpClient = None;
5 z i: S8 j/ b- _ - self.thread_TcpClient = threading.Thread(target=self.TcpClient);
6 L( b. p' i9 q; l0 _2 H: _ - self.thread_TcpClient.setDaemon(1);
+ J; {0 K/ n B$ e, C - self.thread_TcpClient.start();
: h1 M1 \$ F, R; H - . u. C/ d) [% @8 t5 ~: k0 E* [ |5 F$ G
- self.thread_TcpSend = None;
0 A3 x2 I5 P( C' ~. Z' Y/ Z! C) P - self.thread_TcpSend = threading.Thread(target=self.TcpSend);
: c X( |. v: O - self.thread_TcpSend.setDaemon(1);) Z8 |' } c. o+ z
- self.thread_TcpSend.start();
$ j' ^1 |7 [4 y% d$ b -
0 q2 B2 [0 E\" g: i- d - return True;9 `2 B! U# v5 d8 ?\" J! N
- else:! `& c- l7 F8 F& r n2 q8 Z$ e' z
- return False;2 R0 S1 C, ?\" L0 \
- , Q _ V3 [# j6 e8 J
-
4 l/ {# I- C# v/ s, Y6 o# q2 _ - def FirstReader(self):% {; S% {% |1 o. j d
- while self.alive:
\" t2 ]' K! B$ V - # 接收间隔
9 N0 F7 u p- F. r# b - time.sleep(0.1);
) k! s4 ]9 ?( y) X - try:
; y% S: d9 F& U6 G: V/ g - data = '';1 d* P/ s0 H2 `* R3 M. ?* [
- n = self.l_serial.inWaiting();
- S# |8 H. c. B, f3 [ - if n:
# R- B4 f6 i( U - data = data+self.l_serial.read(n);# u! K4 f0 A& O' x) U4 a# O F8 ?) C' s
- #for l in xrange(len(data)):6 n& k- t, I+ {# L3 G6 }* i( u) f* q
- #print '%02X' % ord(data[l]),; L9 `' J( i0 [% H% m
- # 发送数据2 Y- [9 r' ^# F4 j& ]5 x, h6 M
- print u'->请求:', r( i5 D4 w$ k4 } v$ \
- print data;; V- @% c, D; e
- mylock.acquire() 4 B3 F\" Y9 l- z4 O6 @2 a1 [ Q
- self.snddata = data* P, r& ?$ g( W! _
- mylock.release()
/ }7 W7 I2 t: k [6 r' x( m) l - #print_hex(data);6 H! W' G6 {7 H6 H
-
( x( ~* d5 l- A! r d - \" M; Q* k( O\" s3 }0 Y
- # 判断结束% m- u: D8 t% u# E2 S* V) I; w
-
h' J. c\" B' g6 w& C, d- V$ s - except Exception, ex:8 m% H. ]$ b4 E& d7 O4 r
- print str(ex);\" D- L7 A7 U5 ]1 T; l% t2 ^
- P- @! `\" X+ Q4 V! x! q2 n# |
- self.waitEnd.set(); z* F7 [) b8 {4 j' J
- self.alive = False;+ X5 r+ i6 ^) l+ _ o+ k
-
4 M) i( q8 D8 `* ~! u9 A\" ?6 S; C - def FirstWriter(self):
7 F5 L0 S: P5 @9 w5 \# Q: } - while self.alive:
\" L- |7 B$ p* p' y - # 接收间隔) O* m& Y6 W! l: y
- time.sleep(0.1);
( W* P1 l& L# |- h - try:
\" n: z: N+ l$ I\" k' O2 m) V - #snddata = raw_input('\nenter data send:\n')
* r\" j' e. }! k: _5 e+ ]: m9 ?1 r - if self.rcvdata!='':
) `$ Y( v: A) d - self.l_serial.write(self.rcvdata);
9 t* \\" A* L: S3 r B! W- V\" G - print u'-<应答:'
+ z\" [1 r; d [$ M7 h, s - print self.rcvdata;) b. [8 {) } C2 T8 D9 }) u: ]! Z
- mylock.acquire() 1 m9 E0 k0 X9 B
- self.rcvdata = '';0 j- ~0 m8 r8 V: r# o$ [
- mylock.release()
% q\" l& q+ E3 O: Y\" H. n0 A - #print_hex(snddata);
7 g/ T1 B9 |5 t# D -
( \9 O7 Y3 x* y# ? - except Exception, ex:6 O, d0 A$ j- k P |9 H% Q0 e' i+ G
- print str(ex);
. K5 g' x: q1 s% _\" A - self.waitEnd.set();$ b0 C2 ]1 [% f, j- ^$ ~% ^- l
- self.alive = False;4 n# V: S. B7 q7 f- O! z$ J) F
-
?( v' A$ k# n' \% l0 \- ] - def TcpClient(self):
6 P6 m n& H8 n5 g0 l# Z0 y - while True:
. [1 u5 m: z v8 g7 p - # 接收间隔! Z$ g; N* H9 b {2 `
- time.sleep(0.1);
' a/ B' r6 z8 b0 K- V3 a' w - self.connection = socket(AF_INET, SOCK_STREAM);- f; T. o# k2 R( u/ T
- self.connection.connect((Server_IP, int(Server_Port)));; D# d7 G: f/ z9 R: s1 n% E
- print 'Connect to Server OK!';5 |* i! e, q5 C
- self.snddata = ''
3 z) A; P6 X+ ] - self.rcvdata = ''
+ T, I7 t: p+ k7 T - while True:8 I9 a' m) I4 _3 B! f
- #读取客户端套接字的下一行
0 ^$ w2 ^& _8 L - data = self.connection.recv(1024)
( Q8 w+ h& d: ] - #如果没有数量的话,那么跳出循环# g4 k0 E& ?6 o) F7 v3 M3 U7 _
- if not data: break+ ^* k% e8 `5 h
- #发送一个回复至客户端; j$ ~1 c# \. c1 X; P8 s9 K
- mylock.acquire() # K% F1 l' a0 }# Z) s0 p! l
- self.snddata = ''
6 T. p0 K' a( _ - self.rcvdata = data2 A8 j) g+ h- E4 W4 `! H3 }- a
- mylock.release()
7 m8 ~9 P9 l\" r( `; Q+ _2 Z - #connection.send('Echo=>' + data)! j; \. G5 A. [+ P7 a- \9 Y, j
- self.connection.close()' B7 U1 B7 P5 b+ s- T/ o5 W
-
9 E4 Y$ o' h% {\" D7 o\" d - self.waitEnd.set();
2 w& x2 k1 u9 q! K - self.alive = False;
1 r) f) Q. \1 j7 n5 h - 9 C7 P\" Z; c! E3 C
- def TcpSend(self):
6 }- ]. M\" F$ V S9 T; O3 R - while True:6 E4 l) k7 d5 Z6 |
- # 接收间隔
0 s: J/ `# y. D - time.sleep(0.1);
6 \1 f& E# C5 C# x0 I - while True:\" k6 j0 {4 V8 f; e% H
- time.sleep(0.1);7 u% p/ o: T6 h' r p
- try:
5 }! S& i# v: z - if not self.connection is None:
, B6 f( T' c- r - if self.snddata != '':
# c% R$ e3 y/ J - self.connection.send(self.snddata)$ u1 Z6 `+ |/ M. Q
- mylock.acquire()
0 s0 J# P7 |- r4 f+ n) k; } - self.rcvdata = ''. T9 R9 Z/ i F5 U) J
- self.snddata = ''/ f0 M* z) J6 W$ m; b g\" i
- mylock.release()! p9 U9 }- C0 T2 J0 c
- except Exception, ex:7 l0 l/ j) f\" w
- pass
& @7 c$ S\" O\" G7 F/ `$ r- r1 x - def stop(self):
& m0 M3 Z6 A3 n - self.alive = False;7 N: l+ R7 b9 w- ]) K* ?
- self.thread_read.join();
3 O! D2 C9 l9 c c( Q\" s5 h - if self.l_serial.isOpen():4 G5 q\" Q- M% l
- self.l_serial.close();
1 F) L7 O\" Q, E% n! y# @0 a -
V* {8 j$ i+ c9 T# F - & |! g# v# q\" D( p: k2 b
- \" |; S8 H# X4 E: p1 k
- #测试用部分
+ \( T, V) a4 |, b. b - if __name__ == '__main__':
) }9 K+ o* V7 w, P, }( }3 _% e - print 'Serial to Tcp Tool 1.00\n' 4 c! o\" f\" h% W a% s) v\" H
- print 'Author:yangyongzhen\n'
) E Y3 }: m- O( Z - print 'QQ:534117529\n'
, ]& Q* c7 _2 F+ d. H/ e - print 'Copyright (c) **cap 2015-2016.\n' t- k+ [; k: p- W! |1 a( |7 Y
-
: k K1 P# r- a$ v+ K! D - Server_IP = raw_input('please enter ServerIP:')
' G7 x/ I. j/ `2 \% I) ]; \ - print 'Server_IP: %s' %(Server_IP)' F; Y; b d3 }3 l8 N
- Server_Port = raw_input('please enter ServerPort:')
% l; {, L/ v9 J+ C\" C% k# C - print 'Server_Port: %s' %(Server_Port)( t! h! x+ Y; _6 j
- com =raw_input('please enter com port(1-9):')
\" j; o\" Q% W; W2 m4 m9 p/ V - rt = ComThread(int(com)-1);
9 J7 m1 `* S$ S& s- h* d - try:
\" E3 F8 H\" u4 ? - if rt.start():$ [: a- s1 V: Y
- rt.waiting();& W8 V4 ]/ r( O# H4 [+ x
- rt.stop();% F1 k0 L) B* e9 a
- else:
: @* `3 b2 Q, O5 P - pass; / H$ z, v8 _3 `' n
- except Exception,se:# `+ N6 s; V* g+ l' q
- print str(se);
0 v; f. H3 ~2 G3 D% p, E1 u -
( g5 g. [9 ^' U) d - if rt.alive:
0 E/ N+ p' o: G; z1 \, ~ - rt.stop();) V2 k1 G/ n# y) v# I4 |) s, v
- os.system("pause")
9 ?1 z# q* `6 j - A) |& R: w3 E) @! v7 T. r5 q+ {4 Y5 l5 h
- print '';/ z/ J; Z$ L# b/ C5 Q$ F
- print 'End OK .';+ Q5 @2 t7 ?6 {\" g$ @: Y/ M
- del rt;
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