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- #coding=utf-8. U4 Z) Y7 D, q! S! k- @* J7 D- }
4 k- G- |9 h/ A( B+ W-
4 ]9 X9 |' D! h. H; E: j: i - import sys,threading,time;; b# y4 q: c0 u% ?/ x+ f
- import serial;4 Y+ Q) _( M4 V8 c
- import binascii,encodings;& M. Z3 o9 x y\" J8 ?2 n
- import re;1 T1 H0 v( M, \
- import os;
, a& A( _- R$ s - from socket import *
+ G* v& d, H9 q$ r- c1 _) F5 L, I8 G0 p\" y - from struct import *;
& V/ r% {. w) C2 R6 i1 Q6 Y/ b2 h - #from myutil import *;1 k d5 d' [8 U
- #name: myutil.py9 x\" t0 [8 h( E
- ! J- y/ Q X# Z\" n5 H$ Q$ b
- mylock = threading.RLock() # P' _5 O c7 T& }6 ]' E
- - E1 G0 n. h' Q1 B
- Server_IP = ''
9 D* |3 E8 k' Q+ g - Srever_Port = ''& X; J5 m1 z& ^# S) b+ C5 Q
- 3 w: E\" u$ g7 a2 k6 t( G, k8 I
- def print_hex1(s,prev='0x'):
0 {' N( F9 @3 q/ m8 f1 ^! _ - for c in s:8 }- \& Y; l, C6 j
- print '%s%02x' %(prev,ord(c)),
0 K$ a7 O8 A\" P\" _ - print\" \2 k z9 a/ K
- def print_hex(s):7 c T# E$ A+ S8 j; K
- for c in s:
: B% c; Y, W4 b1 F4 k - print '%02x' %(ord(c)), s) P! _# }: N+ D9 B( o% A
- print8 C\" O4 B. W! B4 k' G* m8 u% I
-
k' W- ~- x+ P% D - def hexto_str(s):
' u6 y0 l- G0 y4 y, y. Y$ e' _, k8 w - r =''
) A- { S2 B) a% f3 [ - for c in s:
* I8 m* n1 u: k) p6 w - r += '%02x' %(ord(c))) k( G+ z& W, y q\" e# A+ n
- return r* D, @% ^- V9 W4 w6 d) H9 N) s
- def strto_hex(s):! X2 J; n* a6 ?2 {3 h' N% T$ u0 M
- r = s.decode('hex')
( g3 u h- ~8 M4 [6 z - return r* i! Z0 ]8 g; c5 k
- #''代表服务器为localhost
5 I2 ^ y3 e, P2 H8 b s8 R - + ~1 `9 W* e! `8 A' u! d: R
- #在一个非保留端口号上进行监听3 O& g% \, ~; n2 _+ S
-
. F4 v\" P6 t\" b8 S - / T: q4 v6 T( k; m8 _
- class ComThread:
) E5 w; k; d& ]& f5 x - def __init__(self, Port=0):
0 p* B4 h, x2 l - self.l_serial = None;
\" ^2 _7 n# K' t& \) f' c' W: a! J( M - self.alive = False;
0 u% `1 v: Z! Z' j5 ]& c. [ - self.waitEnd = None;2 l- u* G& h3 U: _* n
- self.port = Port;
5 i# Q\" H) W) Z$ U; Q9 J( l4 v - & K* r9 I\" D2 ]) s$ l
- #TCP部分
- @\" A w' I& a' r/ ^* [ - #self.sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
% L$ Z: i0 f8 q# ~# S Z/ X - self.connection = None% ~* ` k; W. B0 e7 j( ~# O
- #数据
4 Q\" `# z, b. h% i& T! N: D - self.snddata = ''
9 V6 j. x `- e$ p - self.rcvdata = ''' @/ W5 Y$ c! s
- 2 y6 n% J7 C\" k; B) Q# l
- def waiting(self):: K: L2 U- w2 j
- if not self.waitEnd is None:
P' Z' j) F7 X4 M8 V+ U% e4 h& } - self.waitEnd.wait();4 u8 I5 c! `% i& d. S9 X& P D
-
9 ?3 b* R/ ^/ d6 c - ; D& |2 S9 [1 H& k/ Q2 s
- def SetStopEvent(self):
/ t% K7 c7 l+ ^( [. o: m - if not self.waitEnd is None:
# L/ E, C! g* O9 c# C - self.waitEnd.set();- U$ ~3 j8 z0 r' q. G
- self.alive = False;' a- A0 B% T5 k6 l/ }& v
- self.stop();( ], S2 l\" g# j8 t, s3 q& @
- ' t% A6 W% G2 l3 D) I6 |$ e
-
$ T! W$ }+ O! i! g3 X! u - def start(self):
5 N! a$ K, ]8 @ - self.l_serial = serial.Serial();5 P7 V5 {! x% s! }' [
- self.l_serial.port = self.port;# v% P: e4 ?& {- l7 L\" D# J6 {
- self.l_serial.baudrate = 115200;7 r* P, {' h/ p7 }7 N
- self.l_serial.timeout = 2; #秒
+ ~# L+ w$ A& u6 F- W9 T - self.l_serial.open();3 V: H9 a; h1 I
-
) l* t1 J$ I- s0 N% Y - if self.l_serial.isOpen():1 H: x) H( u. I. Y! a
- self.waitEnd = threading.Event();# W( l0 R) x% l6 {/ F
- self.alive = True;
9 u8 |$ f# C! w' B6 u1 N0 p% H9 m+ t ]. k - print 'open serial port %d ok!\n' %(self.port+1)
( _9 q& {' }& e& \ - print 'baudrate:115200 \n'7 G9 u) p' u; N
- self.thread_read = None;/ U; I; x' ^# U9 k- b: A
- self.thread_read = threading.Thread(target=self.FirstReader);
T. y! [5 t% G Y# n- d$ Z - self.thread_read.setDaemon(1);\" F y, ^; x5 ~8 H2 Y\" P; d% }
- self.thread_read.start();/ R* R+ j) m7 N: [# j1 _
-
) I% s3 E3 u9 h; T# W - self.thread_write = None;
$ j, |\" l$ z4 G# m9 N0 D7 {, I - self.thread_write = threading.Thread(target=self.FirstWriter);% T4 Z' M1 ]2 g; l, f
- self.thread_write.setDaemon(1);
' f1 r. B! u8 a) m - self.thread_write.start();
2 d9 Z( p2 ~\" K7 | -
% s- O2 Z' Y9 U+ O) o - #TCP部分2 O3 p! v3 [. Z0 I* @5 A
- self.thread_TcpClient = None;( z# g# N4 W& ?+ e4 x: D, y
- self.thread_TcpClient = threading.Thread(target=self.TcpClient);9 n# Y/ G8 X2 ?: }- {% {8 I' ?# q
- self.thread_TcpClient.setDaemon(1);
) b$ J2 ` S# _$ E8 c( H( _ - self.thread_TcpClient.start();& ^2 B# P% M, F9 R. A7 q
- 4 w\" n8 c( N% Q6 E5 [; p m
- self.thread_TcpSend = None;, `* H\" f' r, e9 @2 x+ Y* I$ f
- self.thread_TcpSend = threading.Thread(target=self.TcpSend);
/ ?1 U$ ]% }2 j: I. P - self.thread_TcpSend.setDaemon(1);9 J `4 B7 O& b. R* V
- self.thread_TcpSend.start();8 N$ T; E o7 I+ | ?/ L
-
# \7 P& E; y) F! A - return True; x! |2 O$ J$ ]& n6 Q* u
- else:/ T. G- [* e6 {6 q/ [/ m) j3 _
- return False;1 s3 M3 d8 s7 |+ v& ]9 ~1 X# g
-
! C, V1 {1 j9 J# ~3 f( ~ -
: w\" M, d2 w6 o6 Y+ X5 z. d( R - def FirstReader(self):2 C u\" ?: ]% e8 w6 F2 J\" I/ I9 A
- while self.alive:. Q& O) F, c% r8 l3 |+ c
- # 接收间隔* P0 S* S3 f) t
- time.sleep(0.1);+ e: \\" n; `1 j& x, t1 j
- try:) e5 |! Z- b5 R! m: `1 p4 t
- data = '';' _7 F8 n( ]+ q9 H: k\" v5 ?# w
- n = self.l_serial.inWaiting();- M$ F! I# x& [4 d8 X
- if n:
4 b0 ]' C9 O7 t\" Q, v4 b* q - data = data+self.l_serial.read(n);# }, V- U% W2 Y w3 `9 z. y
- #for l in xrange(len(data)):
, }0 G8 ^4 W4 H8 }0 i - #print '%02X' % ord(data[l]),
2 S) K: a* ?2 s( ` - # 发送数据7 z# f. p: a# h! B0 y
- print u'->请求:'
8 J, Z+ R2 i9 K. U' m _ - print data;
( A& B! B& L4 A, Z! q: y* o2 s - mylock.acquire() : Q& g- G6 o2 Z1 B) h
- self.snddata = data
3 @4 G/ Q0 A4 y/ h\" p - mylock.release()
9 ^1 Y( `. \$ U. x, Z( f - #print_hex(data);
* J- o0 v6 k0 b+ D# ` - # f V* G$ c g0 I' {& `
-
3 r4 s# Q3 k& C0 Q% H( a$ m; j - # 判断结束% [( S0 D3 ]! \+ G$ H
-
( W% Q; A! u# N/ w& J - except Exception, ex:
' ^6 X% h- W) l - print str(ex);
& F! g9 ?0 j6 v* n - 5 m/ a9 e- B3 M' J( M
- self.waitEnd.set();# D: R! s0 z7 b7 o\" k; V
- self.alive = False;5 x; v& T, y M4 w- a4 C* V
-
8 J; k5 Q! N- }; b% t; V - def FirstWriter(self):
+ L/ }0 Q8 Z8 l& ^# b9 ~ - while self.alive:* r, C; u! f; A
- # 接收间隔9 q9 n\" r$ \2 b0 N6 A2 |. s
- time.sleep(0.1);
g7 Q+ M. @+ v/ V7 L5 j; c - try:
. @# ^/ X. }) _& e M - #snddata = raw_input('\nenter data send:\n')
* `: a8 D- V# w9 s8 J\" M+ [% Z$ Y. ^$ a - if self.rcvdata!='':4 V0 Z# j9 Q8 x: h2 {/ G; X
- self.l_serial.write(self.rcvdata);
6 V& G$ Y4 _3 c3 y2 f - print u'-<应答:', p( O0 w. x3 n* ?
- print self.rcvdata;
2 N; m, P. H h+ M, L7 Y. ^ - mylock.acquire()
4 \8 E\" f5 _# Y* j. z - self.rcvdata = '';. \+ B2 |1 b! I' h
- mylock.release()
/ g/ m5 T* ?) J, W) l+ E& Z - #print_hex(snddata);# H5 B' j9 c# P7 o0 }4 O9 q0 O
-
, |# C8 i5 [% F# X0 Z - except Exception, ex:9 G1 \' t9 b f
- print str(ex);
- _- R, ^* \\" p! X8 m8 \ - self.waitEnd.set();/ ~. H' T7 [* I: @
- self.alive = False;
+ Y3 A: @- P' |* b& a -
8 {9 K/ g/ M+ }+ \ - def TcpClient(self):
% }5 E: h% p) C3 e0 v! F% f - while True:
$ l: z) v8 | s. A2 D$ s: P% a - # 接收间隔
( z5 d7 y, ?) M4 K2 k - time.sleep(0.1);
6 d\" c, n; p9 \ - self.connection = socket(AF_INET, SOCK_STREAM);- [% X/ w6 x; m2 r: M. `\" l, H
- self.connection.connect((Server_IP, int(Server_Port)));3 y4 ?( r4 ]( G: D- y
- print 'Connect to Server OK!';
( J) u% E' Q, v; G' z7 g0 ] - self.snddata = ''
$ v$ e: M$ W3 n8 ^( ?1 W - self.rcvdata = ''
S, [5 }; i5 l R - while True:# \: m6 O' @+ e. R2 a& ^
- #读取客户端套接字的下一行8 G9 |2 U H2 Z6 C\" Y1 N
- data = self.connection.recv(1024)* W/ F3 @4 l' R- a9 N
- #如果没有数量的话,那么跳出循环
8 n+ N$ _: n5 h% |3 R0 f - if not data: break
: K# G; c' {6 T* R - #发送一个回复至客户端
( B& k( S% ]6 b2 I. B) \. E- v - mylock.acquire() . I. p2 B) _6 f+ \5 i( o1 x' l
- self.snddata = ''+ E8 H3 R. w5 R, W+ V# N
- self.rcvdata = data+ {- k- k2 e2 T7 X
- mylock.release()
/ s! W1 P8 L+ I2 h - #connection.send('Echo=>' + data)! m: x3 W; |8 z. p7 M, [
- self.connection.close()/ W5 e& L: ]) ?7 p; v) W
-
# C! _$ u& L9 j0 ^\" [ - self.waitEnd.set();
% } J6 b4 z\" M$ j* v - self.alive = False;3 M# b& R4 Q$ I7 i
- 1 X' n$ R, o+ E+ J8 \6 [3 V\" V, [# z
- def TcpSend(self):
, g* N) U* A% n\" o4 X - while True:) m) W4 j* u& o8 t- c\" w, z9 p3 ]& M; j
- # 接收间隔9 h9 m, J8 E: C% u4 {3 p8 P3 w+ r' c
- time.sleep(0.1);
, k q/ r3 H' U) l) q% ~* m - while True:7 n! T8 [0 e7 E2 Q; d9 i4 U- n
- time.sleep(0.1);
; b& z1 T- \$ D# Q. M - try:
0 f% c( B; @\" f5 R1 s - if not self.connection is None:9 a7 b9 j) p: Q+ L4 f; ?# ]( x4 t/ a
- if self.snddata != '':
0 ]2 R- x4 l\" K# t - self.connection.send(self.snddata)
$ t {% J0 e- w - mylock.acquire()
! ~& L$ R7 j3 r. f( ^6 K! { - self.rcvdata = ''; O\" b( S/ `+ z# z) L3 ]
- self.snddata = ''
+ b2 L1 @: K% Z2 l$ l! b - mylock.release()
0 @& J; ^3 ]- Q) b- b - except Exception, ex:
2 B- ^% E' S! k2 d M - pass
1 T! j: C* ?: a - def stop(self):
9 T y( s5 n, o: \ - self.alive = False;( t; _3 u) r( W7 X0 U D; d! V7 p
- self.thread_read.join();
& o6 y M0 Z$ ^' E - if self.l_serial.isOpen():( c: p\" Z$ Z; e8 [; m9 j
- self.l_serial.close();
U0 q9 {# ?% E -
8 j$ N- [+ f1 E -
' l5 e( |) W: k5 z -
\" v$ L8 @4 l6 N0 m5 ~5 k. m - #测试用部分
% a( L8 {5 X/ W d - if __name__ == '__main__':) Z( k! p# \! z. f
- print 'Serial to Tcp Tool 1.00\n' & j5 z9 g7 T6 c& m8 \3 x) z4 k
- print 'Author:yangyongzhen\n'
( z: e5 P3 G5 q9 {$ B - print 'QQ:534117529\n'
3 m( H\" C' B$ T/ z' a# e, _: T( t - print 'Copyright (c) **cap 2015-2016.\n'# P7 X0 |6 f2 a! _. ^! ]
-
( f+ D1 Y# I n& v2 u6 z - Server_IP = raw_input('please enter ServerIP:')
+ w1 W! f* `/ [* P+ e; V - print 'Server_IP: %s' %(Server_IP)( g\" h1 |, h# Y/ g% k5 \
- Server_Port = raw_input('please enter ServerPort:')8 m- W+ h, U5 Q
- print 'Server_Port: %s' %(Server_Port), ~6 x4 v0 e/ n1 i+ ^- Y9 O
- com =raw_input('please enter com port(1-9):')
* _9 l% m6 ?* l - rt = ComThread(int(com)-1);' P4 l1 q6 M; ]
- try:( j2 \: w9 h! b! m/ W1 I6 [
- if rt.start():, I; }0 Z$ R1 K7 D) {2 G
- rt.waiting();! l8 l\" y- H7 f/ j% H
- rt.stop();
# O9 [5 g. M( M1 U$ V2 O: t - else:
' F+ y) N6 F; e - pass; 7 m4 `9 L( ^. |* @' _' y) g; C
- except Exception,se:' {+ U+ v7 q/ q4 {
- print str(se);
+ c' l7 H7 H. p5 Q - 1 D8 s _# r5 T3 [7 i
- if rt.alive:6 b( A5 O5 O! b
- rt.stop(); @0 `8 K' R$ h, Z8 j0 `
- os.system("pause")
5 q$ q, d ]! Y% X$ U4 E7 r4 U - + _+ _9 ?2 {+ S; G$ f3 {* G\" x( R8 X
- print '';3 V* K4 L9 l C! `0 Q. P9 A+ A1 p9 e0 A
- print 'End OK .';) p) E; u# }* ?; l/ z+ t0 \
- del rt;
复制代码 7 ?# |" v, J9 ~5 ~( @
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