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- #coding=utf-8
2 f, g* ?9 r2 P# d' J: C+ F: W# Z) c - , P4 ^7 F6 C9 U0 v/ e) B\" v& e
- / `5 e( ^3 T+ G6 \
- import sys,threading,time;
9 x* {. e) M& r' R: X - import serial;
( ~- t) w) K4 }6 M' j - import binascii,encodings;/ [+ E5 m$ I$ k1 h
- import re;
2 r4 c/ y; p2 ?( r$ ?& a* P; {2 K - import os;3 j% D t8 K8 Z1 J
- from socket import *
7 r$ P2 @$ m; p) P% r - from struct import *;
2 n9 _2 m# e; o5 o - #from myutil import *; m2 I2 d# [0 d: \
- #name: myutil.py( f' ]- F, n# f
-
7 ]6 w! {$ Z5 O: \( o - mylock = threading.RLock()
( u' o3 T% x\" ~6 a - 5 |. N& @\" Y* U# d2 ?. _
- Server_IP = ''
8 |7 p, p+ K& b - Srever_Port = ''
: ?8 Y6 {\" A# m, A6 |: T# Q# ? - 8 B- R. r+ J9 k8 G g
- def print_hex1(s,prev='0x'):
' R7 Z7 y% P8 o8 E& J+ N1 U - for c in s:
( T% N- [# l4 x+ a) Q9 | - print '%s%02x' %(prev,ord(c)),\" E% D0 H3 C. ~( a# i- j5 V\" g/ ^
- print
' Q. ^* e% b- N$ X0 I: W5 x - def print_hex(s):+ A& ^- K\" U `
- for c in s:$ m0 y0 b& }$ j% y6 l; u\" i
- print '%02x' %(ord(c)),
1 }: I, e. g2 ^8 c0 ?8 Y4 n - print
- B! y8 O) Y& z - + h0 x& \. C: g2 q/ H5 Y
- def hexto_str(s):0 L: f6 O; ^3 M/ T
- r =''5 V$ [4 {; @$ t
- for c in s:
0 W& h% O! G& a2 I4 m - r += '%02x' %(ord(c))
\" ~ K4 t% c, M, `& D\" [7 _4 v - return r
, N+ S# @$ m* H - def strto_hex(s):% ~$ `9 S\" i/ s- f) N
- r = s.decode('hex')' R( K! o, J5 P: w' F* b( Q; i
- return r
# {5 |) F2 v4 w l - #''代表服务器为localhost m: M' T/ D% A }
- 4 Q2 O f9 q* Z6 ~\" F
- #在一个非保留端口号上进行监听; @8 k, e5 M _% g2 |1 e/ j) k
- , g$ t. G- Z\" f
-
4 N, ^2 y0 y9 A1 Q' h - class ComThread:
% y8 ]8 V& {\" |. \ - def __init__(self, Port=0):3 Z6 K; b _+ {# Z' g& P: j9 t- ~' ]
- self.l_serial = None;
2 M9 i& t& A7 j& h7 [ - self.alive = False;
, r1 f0 N. w* Z1 d - self.waitEnd = None;
0 ~0 S4 z. X6 ]% t - self.port = Port;- |* Y3 e5 r3 K6 B/ O/ g
-
, k3 `. }' K7 y& ~% D6 a' o - #TCP部分1 w8 ^. A) A& W3 x5 \
- #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
1 e1 n( ]( P! Z. _# W - self.connection = None# y& Q0 `8 A0 h: }. X' l# H0 e
- #数据3 |6 g8 C4 {0 w
- self.snddata = ''
3 x% D3 u4 j8 C0 o0 |\" i- `/ t4 z - self.rcvdata = ''
0 K( ?2 W9 O* U- I' ]( e/ h - ! c\" f\" h* S, v8 A: f
- def waiting(self):
2 k) ^\" i$ U+ C1 y/ v% ]( z - if not self.waitEnd is None:! _) y0 P& x: i g& @4 s
- self.waitEnd.wait();9 w- c' P9 L: i8 R6 F
- 2 E. L3 U- n6 W1 D8 U
- ' A' b1 X\" I- q: u) J+ `
- def SetStopEvent(self):
6 [. O. ]# y7 n l( j+ H. F8 b - if not self.waitEnd is None:
% X\" r: ?, \\" \) e5 R$ m. T8 I - self.waitEnd.set();
\" F; R9 Y2 B6 k9 D - self.alive = False;+ y, H% Q0 A2 S$ C9 o$ E3 X5 ~
- self.stop();
3 `\" u+ e' M `2 h* l - 2 J; J2 j5 m u) I\" |
-
0 L# u: L2 m& B& m! n - def start(self):
& N7 _% A3 H* v# k: h - self.l_serial = serial.Serial();
$ e$ }1 V; O3 z7 N4 l+ Y$ @ - self.l_serial.port = self.port;\" m9 Y. _# m) n: h# q3 ?
- self.l_serial.baudrate = 115200;; `1 C, J+ ?5 d$ X
- self.l_serial.timeout = 2; #秒 q2 {' b( f3 S
- self.l_serial.open();
+ n5 a Q- Q5 n- K' Y - \" m2 P4 u3 z+ G
- if self.l_serial.isOpen():/ p8 B9 k' B; {
- self.waitEnd = threading.Event();+ p, w2 u; q; ]+ S
- self.alive = True;
, L+ G\" N! w5 S6 l ^) A) R - print 'open serial port %d ok!\n' %(self.port+1) D) u5 h5 B2 d, i% a* ^6 }
- print 'baudrate:115200 \n'% G: d. T7 O* {2 X5 @& m
- self.thread_read = None;; C$ G( r. c0 |1 ^
- self.thread_read = threading.Thread(target=self.FirstReader);
8 d/ [) c5 o' [; S - self.thread_read.setDaemon(1);7 c\" k* p1 Y) v1 z' z( t
- self.thread_read.start();% W3 f\" l* K\" q/ |6 a5 N L
- 4 |+ s7 h% ~- f/ T4 P% e7 S9 G
- self.thread_write = None;' _: \8 ^0 Y- N4 I% J
- self.thread_write = threading.Thread(target=self.FirstWriter);
1 L' }! `; K6 u) z - self.thread_write.setDaemon(1);. E\" ]( V5 V1 ]! J
- self.thread_write.start();
T6 N( i* P3 Y) J1 d( m$ j - 1 s w! k& u+ N7 {5 m
- #TCP部分
3 s1 j! N9 G- V5 y) t - self.thread_TcpClient = None;
+ b6 m& u( r, F* e/ l - self.thread_TcpClient = threading.Thread(target=self.TcpClient);
) I2 `9 O( P, l$ d0 O* [- f& j# r - self.thread_TcpClient.setDaemon(1);4 A2 ^\" t% _ T3 w
- self.thread_TcpClient.start();- y5 c: M. s. W( ^' Q
- / w0 l* ?\" K) U8 S K% P6 O5 u( O
- self.thread_TcpSend = None;
2 @# u) @/ d/ ? - self.thread_TcpSend = threading.Thread(target=self.TcpSend);- B- a6 E# G! ?) p6 J\" g7 y
- self.thread_TcpSend.setDaemon(1); H: x1 f3 Z. S& {7 j( a. F
- self.thread_TcpSend.start();
9 k! D! C3 y1 H; @/ ~ - % Z4 }& F; E9 E. }6 b
- return True;& i+ Y8 p8 D4 Q- ~& ]. g; ]4 W
- else: ]\" |2 T$ Z$ Q3 ?3 x3 T, }
- return False;- G% z) S: n$ l2 L2 j
-
/ n9 m; U1 d# P+ q* B x J - , q& P+ z8 V0 g+ n% s\" o! o
- def FirstReader(self):3 j\" f! l! ~8 Z+ F3 k/ U1 B
- while self.alive:
% a/ A# ^- K3 w: X5 { - # 接收间隔$ s6 h! o- i0 s- v! ]1 i% o
- time.sleep(0.1);3 N# a4 ?; M3 Q9 D8 ]8 f
- try:
4 M8 p5 L/ _* b' I! F6 c5 s - data = '';5 w5 E6 D& D7 W- l; ~& y0 H( |\" J- j
- n = self.l_serial.inWaiting();2 M: f& |8 d' u& T* G9 l
- if n:! f. Y) m( L3 o/ a0 J$ ^3 }
- data = data+self.l_serial.read(n);! H- N8 x* D0 a% c' z$ T7 ?9 L
- #for l in xrange(len(data)):' y0 C: |% F+ I5 w/ F$ ?- ^
- #print '%02X' % ord(data[l]),) m/ J! P2 O8 V2 H P/ T0 w9 a
- # 发送数据8 Y# o, E4 Z6 I: F0 x$ I2 W1 D$ {8 n
- print u'->请求:'4 [( I; M! n5 w8 l) y
- print data;5 s3 [* B6 \# H
- mylock.acquire()
8 F, ~. m\" \# X. {: |, ~' o - self.snddata = data$ Z# T5 z$ x+ s3 B3 H, E- a
- mylock.release()
) R& x R9 [6 ~& m - #print_hex(data);
. `+ B& F5 ?- r* {% [ -
$ R/ |5 T( J& Q+ T' B - % ~$ {; e! h) {8 \. u5 O* t
- # 判断结束
3 S\" m. I* }! Z8 U5 X0 q# i - 0 _- t( S+ k& Q& i
- except Exception, ex:
! {$ a1 G\" P* N5 Z5 } - print str(ex);
! K2 `; g3 k: e1 L - 3 d! b; j7 D4 a, {7 J* `6 ?
- self.waitEnd.set();. V\" G S* Z2 I. u
- self.alive = False;* |& c% {. i0 h\" y5 A4 Y
- 3 i& X% o: A* S3 K% X# d- Z
- def FirstWriter(self):
, Y9 ^$ X. q; L: Z - while self.alive:' i6 G: ?/ C4 c) y
- # 接收间隔
* V$ M$ S# I! V3 h - time.sleep(0.1);
b: }# F4 v- O! g - try:7 Q- w; O% t\" B7 |8 @
- #snddata = raw_input('\nenter data send:\n')3 K3 W0 ?6 Q3 I3 Q
- if self.rcvdata!='':& e8 `, I# C5 X4 \
- self.l_serial.write(self.rcvdata);
: F. i) e- ^% M. p - print u'-<应答:'; Q+ @# S1 B' _
- print self.rcvdata;; s5 A+ X0 p/ m
- mylock.acquire()
! X6 y. V% {& ]$ z\" } - self.rcvdata = ''; f6 v: H6 x4 C0 S, Y\" u2 G
- mylock.release()
2 z- ]2 u6 P- E, v$ V6 }1 e - #print_hex(snddata);- Y3 L8 M6 ?/ I( g$ H
- ( ]! Z6 \' c) s _, Q
- except Exception, ex:9 O! m( e\" A7 ?
- print str(ex);# K: e\" r4 F. b
- self.waitEnd.set();4 w3 q4 w' \3 B9 @3 r6 U5 b( @( C
- self.alive = False;0 r% M) R* V' f# l0 p
-
# o: Y# Q, h2 n: S - def TcpClient(self):
$ m! N! Q; {; z - while True:
& J$ h6 l1 ?0 K: g2 U4 F - # 接收间隔& v$ g1 ^8 f! }5 y2 k\" V1 w
- time.sleep(0.1);
F, v/ r8 Z/ T! ?6 N3 J - self.connection = socket(AF_INET, SOCK_STREAM);8 w$ C+ D6 i* x0 W& z# D+ [6 B% ~' m
- self.connection.connect((Server_IP, int(Server_Port)));
3 p t% d\" X. R9 n4 I: ^' C - print 'Connect to Server OK!';
% S8 c% N# V3 u% j: h) Q - self.snddata = ''6 D5 `' l9 E* E! C\" _0 s
- self.rcvdata = ''
# }( z0 S# y! J8 J$ H - while True:6 [) }% S- g* C7 G* u5 y
- #读取客户端套接字的下一行
1 n# a2 `/ {9 s5 Q\" g2 u% _% ^ - data = self.connection.recv(1024)
- @: Z+ P) \- e: b' ` - #如果没有数量的话,那么跳出循环! b9 v/ E* t$ k8 O7 Q+ w' M h
- if not data: break* q5 ]* e\" ^) b; V8 Z! S
- #发送一个回复至客户端
$ f( q W/ m2 y; d: [& J% ^ - mylock.acquire()
- q0 [9 {4 W' w; a$ _* g - self.snddata = ''7 s( @3 q# x% x6 e
- self.rcvdata = data
8 i m* t# g, F9 s. h( ~ - mylock.release()
9 o% p+ W* `- d+ x - #connection.send('Echo=>' + data)
2 n- u* v5 Z; m9 n+ ^, Z0 V: t* i d - self.connection.close()) q7 w0 N7 g$ a% v/ q3 u
-
2 X! }\" S) w7 n\" A - self.waitEnd.set();
- ~* H\" k( X\" K/ o\" h. z, W$ p - self.alive = False;
( x- t9 h( A% O* O. d3 b( } -
* f3 x\" z$ N: a2 H9 N& G0 g - def TcpSend(self):
* e% k% p4 N; W! s- V - while True:
% o2 j% Q2 L5 n% R g) Z - # 接收间隔) x+ R3 y: T, d+ q( X6 u/ P
- time.sleep(0.1);( ~$ } r$ J3 M
- while True:5 x0 Z$ X5 O\" K2 t G
- time.sleep(0.1);; e Q: P/ p6 C: \+ j
- try:. D( l6 O+ d3 I/ C9 [( y5 F7 |8 q1 i
- if not self.connection is None:
2 w% V4 G9 o f- i3 C! _: z* \ - if self.snddata != '':
. E( P( h# B; E& z - self.connection.send(self.snddata)
k! d8 _: s! H - mylock.acquire()
3 W o0 ^& x$ n3 Q1 F) v/ C - self.rcvdata = ''
F. T3 S: e x% u7 k* K\" N+ r* ` - self.snddata = '') t( Y* y* b4 |5 e
- mylock.release()
' Y% L% d# A2 }6 P/ M - except Exception, ex:9 _& W# X: x. I\" U& q
- pass }; L7 q\" j5 ~
- def stop(self):, Y% H' b' z! G
- self.alive = False;
/ i, A6 M5 F# B\" O5 j2 g+ E. B5 X - self.thread_read.join();
9 C- U/ F\" [. l0 r j - if self.l_serial.isOpen():
- q/ M0 {' C- \+ z - self.l_serial.close();$ g5 K+ d* \2 ~& t/ ^% _# e( e\" D
-
6 {9 D6 N. L, N1 k -
# e w# v. T) ?* M) n& } - $ G( M6 X' T1 y( x; X
- #测试用部分
+ p1 o: l1 I' [2 r% p: S4 l - if __name__ == '__main__':5 z- @5 \7 ]: r q, Y5 Z
- print 'Serial to Tcp Tool 1.00\n' ' s) P9 N! k# o% e2 a7 p6 I
- print 'Author:yangyongzhen\n'
! o5 g/ ]5 }( |) q+ h& S - print 'QQ:534117529\n'2 T7 I/ S `, k5 c! o
- print 'Copyright (c) **cap 2015-2016.\n'6 g/ p7 w$ G. j% y
-
# G( o, T, u: p; i* S3 z - Server_IP = raw_input('please enter ServerIP:')* N/ N1 B( R1 X- P' D, y) e
- print 'Server_IP: %s' %(Server_IP)
, M) Y4 H\" y\" O& _3 e - Server_Port = raw_input('please enter ServerPort:')
R5 k3 m. y! ^/ Y# u. a4 a) A! t - print 'Server_Port: %s' %(Server_Port)' v# T! G+ ^4 Y; ^8 r; k
- com =raw_input('please enter com port(1-9):')# l& U$ S$ D: e1 @$ @: M
- rt = ComThread(int(com)-1);
9 Y; N; j* S+ J4 O- F. x - try:# f. D+ g9 t' a+ K/ N+ g
- if rt.start():
& C3 H, |- h8 b3 o - rt.waiting();
- u\" }! r' t5 S( p - rt.stop();
\" W; c/ G5 U9 ~9 |' s( c - else:
; s% a9 g1 u* F0 ^6 W - pass; 4 g, S$ L5 p: ]( k
- except Exception,se:
, ?: S) B7 y8 w5 z% u# d* X - print str(se);
( r+ \4 V( }# ] -
4 B1 W* V( S' ]- l - if rt.alive:
8 A+ c$ U; O1 m5 m7 j0 f U - rt.stop();
) T$ D. K\" L0 M9 k\" F - os.system("pause")
+ l+ U- K6 P) t9 e- u -
) r1 S\" y7 d* e- X2 F6 P - print '';1 F& h0 W2 C. e- W
- print 'End OK .';4 S7 j1 L\" ?1 D- x9 u, l3 K( \2 r
- del rt;
复制代码
6 V+ c* A- A3 L8 h: r' L |
zan
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