@@ -1,38 +1,38 | |||||
1 | // SOPSUYSI_RS232.h |
|
1 | // SOPSUYSI_RS232.h | |
2 | #ifndef RS232_H |
|
2 | #ifndef RS232_H | |
3 | #define RS232_H |
|
3 | #define RS232_H | |
4 | #define debug |
|
4 | #define debug | |
5 |
|
5 | |||
6 | #define badPortValue -1 |
|
6 | #define badPortValue -1 | |
7 | #define rs232noerr 0 |
|
7 | #define rs232noerr 0 | |
8 | typedef int rs232port_t; |
|
8 | typedef int rs232port_t; | |
9 | typedef int rs232speed_t; |
|
9 | typedef int rs232speed_t; | |
10 |
typedef enum {rs232OneStop |
|
10 | typedef enum {rs232OneStop,rs232One5Stop,rs232TwoStop}rs232stop; | |
11 | typedef enum {rs232parityNo,rs232parityOdd,rs232parityEven}rs232parity; |
|
11 | typedef enum {rs232parityNo,rs232parityOdd,rs232parityEven}rs232parity; | |
12 |
|
12 | |||
13 |
|
13 | |||
14 | #ifdef __cplusplus |
|
14 | #ifdef __cplusplus | |
15 | #define rs232extern extern "C" |
|
15 | #define rs232extern extern "C" | |
16 | #else |
|
16 | #else | |
17 | #define rs232extern extern |
|
17 | #define rs232extern extern | |
18 | #endif |
|
18 | #endif | |
19 | rs232extern rs232port_t rs232open(char* psPortName); |
|
19 | rs232extern rs232port_t rs232open(char* psPortName); | |
20 | rs232extern int rs232close(rs232port_t fd); |
|
20 | rs232extern int rs232close(rs232port_t fd); | |
21 | rs232extern int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop); |
|
21 | rs232extern int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop); | |
22 | rs232extern int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize); |
|
22 | rs232extern int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize); | |
23 | rs232extern int rs232read(rs232port_t fd,char *psRead, int ReadBufferSize); |
|
23 | rs232extern int rs232read(rs232port_t fd,char *psRead, int ReadBufferSize); | |
24 | rs232extern int rs232setparity(rs232port_t fd, rs232parity Parity); |
|
24 | rs232extern int rs232setparity(rs232port_t fd, rs232parity Parity); | |
25 | rs232extern int rs232setnbstop(rs232port_t fd, rs232stop NbStop); |
|
25 | rs232extern int rs232setnbstop(rs232port_t fd, rs232stop NbStop); | |
26 | rs232extern int rs232setcsize(rs232port_t fd, int ChSize); |
|
26 | rs232extern int rs232setcsize(rs232port_t fd, int ChSize); | |
27 | rs232extern int rs232setbaudrate(rs232port_t fd, int baudrate); |
|
27 | rs232extern int rs232setbaudrate(rs232port_t fd, int baudrate); | |
28 | rs232extern int rs232setRTS(rs232port_t fd); |
|
28 | rs232extern int rs232setRTS(rs232port_t fd); | |
29 | rs232extern int rs232clearRTS(rs232port_t fd); |
|
29 | rs232extern int rs232clearRTS(rs232port_t fd); | |
30 | rs232extern int rs232setDTR(rs232port_t fd); |
|
30 | rs232extern int rs232setDTR(rs232port_t fd); | |
31 | rs232extern int rs232clearDTR(rs232port_t fd); |
|
31 | rs232extern int rs232clearDTR(rs232port_t fd); | |
32 | rs232extern int rs232saferead(rs232port_t fd,char* data,int count ); |
|
32 | rs232extern int rs232saferead(rs232port_t fd,char* data,int count ); | |
33 | rs232extern int rs232safewrite(rs232port_t fd,char* data,int count); |
|
33 | rs232extern int rs232safewrite(rs232port_t fd,char* data,int count); | |
34 |
|
34 | |||
35 | #endif |
|
35 | #endif | |
36 |
|
36 | |||
37 |
|
37 | |||
38 |
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38 |
@@ -1,438 +1,444 | |||||
1 | #include <stdio.h> |
|
1 | #include <stdio.h> | |
2 | #include <unistd.h> |
|
2 | #include <unistd.h> | |
3 | #include <fcntl.h> |
|
3 | #include <fcntl.h> | |
4 | #include <string.h> |
|
4 | #include <string.h> | |
5 | #include <errno.h> |
|
5 | #include <errno.h> | |
6 | #include "rs232config.h" |
|
6 | #include "rs232config.h" | |
7 | #ifdef HAVE_TERMIOS_H |
|
7 | #ifdef HAVE_TERMIOS_H | |
8 | #include <termios.h> |
|
8 | #include <termios.h> | |
9 | #endif |
|
9 | #endif | |
10 | #ifdef HAVE_TERMIO_H |
|
10 | #ifdef HAVE_TERMIO_H | |
11 | #include <termio.h> |
|
11 | #include <termio.h> | |
12 | #endif |
|
12 | #endif | |
13 | #include "RS232.h" |
|
13 | #include "RS232.h" | |
14 |
|
14 | |||
15 | #ifdef HAVE_WINDOWS_H |
|
15 | #ifdef HAVE_WINDOWS_H | |
16 | #else |
|
16 | #else | |
17 | #ifdef HAVE_TERMIOS_H |
|
17 | #ifdef HAVE_TERMIOS_H | |
18 | rs232speed_t rs232cfspeed(unsigned int BaudeRate); |
|
18 | rs232speed_t rs232cfspeed(unsigned int BaudeRate); | |
19 |
|
19 | |||
20 | rs232port_t rs232open(char* psPortName) |
|
20 | rs232port_t rs232open(char* psPortName) | |
21 | { |
|
21 | { | |
22 | rs232port_t fd; |
|
22 | rs232port_t fd; | |
23 | fd = (rs232port_t)open(psPortName, O_RDWR | O_NOCTTY | O_NDELAY); |
|
23 | fd = (rs232port_t)open(psPortName, O_RDWR | O_NOCTTY | O_NDELAY); | |
24 | fcntl((int)fd, F_SETFL, 0); |
|
24 | fcntl((int)fd, F_SETFL, 0); | |
25 | //fd = open(psPortName, O_RDWR | O_NOCTTY); |
|
25 | //fd = open(psPortName, O_RDWR | O_NOCTTY); | |
26 | #ifdef debug |
|
26 | #ifdef debug | |
27 | if(fd==-1)printf("can't open Port\n"); |
|
27 | if(fd==-1)printf("can't open Port\n"); | |
28 | #endif |
|
28 | #endif | |
29 | return fd; |
|
29 | return fd; | |
30 | } |
|
30 | } | |
31 |
|
31 | |||
32 | int rs232close(rs232port_t fd) |
|
32 | int rs232close(rs232port_t fd) | |
33 | { |
|
33 | { | |
34 | if ((int)fd == -1) |
|
34 | if ((int)fd == -1) | |
35 | { |
|
35 | { | |
36 | return -1; |
|
36 | return -1; | |
37 | } |
|
37 | } | |
38 | else |
|
38 | else | |
39 | { |
|
39 | { | |
40 | close(fd); |
|
40 | close(fd); | |
41 | return 0; |
|
41 | return 0; | |
42 | } |
|
42 | } | |
43 | } |
|
43 | } | |
44 |
|
44 | |||
45 |
|
45 | |||
46 | int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop) |
|
46 | int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop) | |
47 | { |
|
47 | { | |
48 | if ((int)fd == -1) |
|
48 | if ((int)fd == -1) | |
49 | { |
|
49 | { | |
50 | return -1; |
|
50 | return -1; | |
51 | } |
|
51 | } | |
52 | else |
|
52 | else | |
53 | { |
|
53 | { | |
54 | struct termios terminos; |
|
54 | struct termios terminos; | |
55 | tcgetattr(fd, &terminos); |
|
55 | tcgetattr(fd, &terminos); | |
56 | cfsetispeed(&terminos, rs232cfspeed(BaudeRate)); |
|
56 | cfsetispeed(&terminos, rs232cfspeed(BaudeRate)); | |
57 | cfsetospeed(&terminos, rs232cfspeed(BaudeRate)); |
|
57 | cfsetospeed(&terminos, rs232cfspeed(BaudeRate)); | |
58 | terminos.c_cflag |= (CLOCAL | CREAD); |
|
58 | terminos.c_cflag |= (CLOCAL | CREAD); | |
59 | rs232cfparity((int)fd, &terminos, Parity); |
|
59 | rs232cfparity((int)fd, &terminos, Parity); | |
60 | rs232cfnbstop((int)fd, &terminos, NbStop); |
|
60 | rs232cfnbstop((int)fd, &terminos, NbStop); | |
61 | rs232cfcsize((int)fd, &terminos, ChSize); |
|
61 | rs232cfcsize((int)fd, &terminos, ChSize); | |
62 | terminos.c_cc[VMIN]=0; |
|
62 | terminos.c_cc[VMIN]=0; | |
63 | terminos.c_cc[VTIME]=1; |
|
63 | terminos.c_cc[VTIME]=1; | |
64 | tcflush(fd, TCIFLUSH); |
|
64 | tcflush(fd, TCIFLUSH); | |
65 | #ifdef debug |
|
65 | #ifdef debug | |
66 | if(tcsetattr(fd, TCSANOW, &terminos)!=0)printf("bad setup\n"); |
|
66 | if(tcsetattr(fd, TCSANOW, &terminos)!=0)printf("bad setup\n"); | |
67 | #else |
|
67 | #else | |
68 | tcsetattr(fd, TCSANOW, &terminos); |
|
68 | tcsetattr(fd, TCSANOW, &terminos); | |
69 | #endif |
|
69 | #endif | |
70 | return 0; |
|
70 | return 0; | |
71 | } |
|
71 | } | |
72 | } |
|
72 | } | |
73 |
|
73 | |||
74 | int rs232setbaudrate(rs232port_t fd, int baudrate) |
|
74 | int rs232setbaudrate(rs232port_t fd, int baudrate) | |
75 | { |
|
75 | { | |
76 | if ((int)fd == -1) |
|
76 | if ((int)fd == -1) | |
77 | { |
|
77 | { | |
78 | return fd; |
|
78 | return fd; | |
79 | } |
|
79 | } | |
80 | else |
|
80 | else | |
81 | { |
|
81 | { | |
82 | struct termios terminos; |
|
82 | struct termios terminos; | |
83 | tcgetattr((int)fd, &terminos); |
|
83 | tcgetattr((int)fd, &terminos); | |
84 | cfsetispeed(&terminos, rs232cfspeed(baudrate)); |
|
84 | cfsetispeed(&terminos, rs232cfspeed(baudrate)); | |
85 | cfsetospeed(&terminos, rs232cfspeed(baudrate)); |
|
85 | cfsetospeed(&terminos, rs232cfspeed(baudrate)); | |
86 | tcsetattr((int)fd, TCSANOW, &terminos); |
|
86 | tcsetattr((int)fd, TCSANOW, &terminos); | |
87 | return 0; |
|
87 | return 0; | |
88 | } |
|
88 | } | |
89 | } |
|
89 | } | |
90 |
|
90 | |||
91 | int rs232setparity(rs232port_t fd, rs232parity Parity) |
|
91 | int rs232setparity(rs232port_t fd, rs232parity Parity) | |
92 | { |
|
92 | { | |
93 | if ((int)fd == -1) |
|
93 | if ((int)fd == -1) | |
94 | { |
|
94 | { | |
95 | return fd; |
|
95 | return fd; | |
96 | } |
|
96 | } | |
97 | else |
|
97 | else | |
98 | { |
|
98 | { | |
99 | struct termios terminos; |
|
99 | struct termios terminos; | |
100 | tcgetattr((int)fd, &terminos); |
|
100 | tcgetattr((int)fd, &terminos); | |
101 | terminos.c_cflag &= ~PARENB; |
|
101 | terminos.c_cflag &= ~PARENB; | |
102 | terminos.c_cflag &= ~PARODD; |
|
102 | terminos.c_cflag &= ~PARODD; | |
103 | switch(Parity) |
|
103 | switch(Parity) | |
104 | { |
|
104 | { | |
105 | case rs232parityNo: |
|
105 | case rs232parityNo: | |
106 | terminos.c_cflag &= ~PARENB; |
|
106 | terminos.c_cflag &= ~PARENB; | |
107 | break; |
|
107 | break; | |
108 | case rs232parityOdd: |
|
108 | case rs232parityOdd: | |
109 | terminos.c_cflag |= PARENB; |
|
109 | terminos.c_cflag |= PARENB; | |
110 | terminos.c_cflag |= PARODD; |
|
110 | terminos.c_cflag |= PARODD; | |
111 | break; |
|
111 | break; | |
112 | case rs232parityEven: |
|
112 | case rs232parityEven: | |
113 | terminos.c_cflag |= PARENB; |
|
113 | terminos.c_cflag |= PARENB; | |
114 | terminos.c_cflag &= ~PARODD; |
|
114 | terminos.c_cflag &= ~PARODD; | |
115 | break; |
|
115 | break; | |
116 | default: |
|
116 | default: | |
117 | terminos.c_cflag &= ~PARENB; |
|
117 | terminos.c_cflag &= ~PARENB; | |
118 | break; |
|
118 | break; | |
119 | } |
|
119 | } | |
120 | tcsetattr((int)fd, TCSANOW, &terminos); |
|
120 | tcsetattr((int)fd, TCSANOW, &terminos); | |
121 | return 0; |
|
121 | return 0; | |
122 | } |
|
122 | } | |
123 | } |
|
123 | } | |
124 |
|
124 | |||
125 | int rs232setnbstop(rs232port_t fd, rs232stop NbStop) |
|
125 | int rs232setnbstop(rs232port_t fd, rs232stop NbStop) | |
126 | { |
|
126 | { | |
127 | if ((int)fd == -1) |
|
127 | if ((int)fd == -1) | |
128 | { |
|
128 | { | |
129 | return fd; |
|
129 | return fd; | |
130 | } |
|
130 | } | |
131 | else |
|
131 | else | |
132 | { |
|
132 | { | |
133 | struct termios terminos; |
|
133 | struct termios terminos; | |
134 | tcgetattr((int)fd, &terminos); |
|
134 | tcgetattr((int)fd, &terminos); | |
135 | switch(NbStop) |
|
135 | switch(NbStop) | |
136 | { |
|
136 | { | |
137 | case 2: |
|
137 | case rs232OneStop: | |
|
138 | terminos.c_cflag &= ~CSTOPB; | |||
|
139 | break; | |||
|
140 | case rs232One5Stop: | |||
|
141 | terminos.c_cflag |= CSTOPB; | |||
|
142 | break; | |||
|
143 | case rs232TwoStop: | |||
138 | terminos.c_cflag |= CSTOPB; |
|
144 | terminos.c_cflag |= CSTOPB; | |
139 | break; |
|
145 | break; | |
140 | default: |
|
146 | default: | |
141 | terminos.c_cflag &= ~CSTOPB; |
|
147 | terminos.c_cflag &= ~CSTOPB; | |
142 | break; |
|
148 | break; | |
143 | } |
|
149 | } | |
144 | tcsetattr((int)fd, TCSANOW, &terminos); |
|
150 | tcsetattr((int)fd, TCSANOW, &terminos); | |
145 | return 0; |
|
151 | return 0; | |
146 | } |
|
152 | } | |
147 | } |
|
153 | } | |
148 |
|
154 | |||
149 |
|
155 | |||
150 | int rs232setcsize(rs232port_t fd, int ChSize) |
|
156 | int rs232setcsize(rs232port_t fd, int ChSize) | |
151 | { |
|
157 | { | |
152 | if ((int)fd == -1) |
|
158 | if ((int)fd == -1) | |
153 | { |
|
159 | { | |
154 | return fd; |
|
160 | return fd; | |
155 | } |
|
161 | } | |
156 | else |
|
162 | else | |
157 | { |
|
163 | { | |
158 | struct termios terminos; |
|
164 | struct termios terminos; | |
159 | tcgetattr((int)fd, &terminos); |
|
165 | tcgetattr((int)fd, &terminos); | |
160 | terminos.c_cflag &= ~CSIZE; |
|
166 | terminos.c_cflag &= ~CSIZE; | |
161 | switch(ChSize) |
|
167 | switch(ChSize) | |
162 | { |
|
168 | { | |
163 | case 5: |
|
169 | case 5: | |
164 | terminos.c_cflag |= CS5; |
|
170 | terminos.c_cflag |= CS5; | |
165 | break; |
|
171 | break; | |
166 | case 6: |
|
172 | case 6: | |
167 | terminos.c_cflag |= CS6; |
|
173 | terminos.c_cflag |= CS6; | |
168 | break; |
|
174 | break; | |
169 | case 7: |
|
175 | case 7: | |
170 | terminos.c_cflag |= CS7; |
|
176 | terminos.c_cflag |= CS7; | |
171 | break; |
|
177 | break; | |
172 | default: |
|
178 | default: | |
173 | terminos.c_cflag |= CS8; |
|
179 | terminos.c_cflag |= CS8; | |
174 | break; |
|
180 | break; | |
175 | } |
|
181 | } | |
176 | tcsetattr((int)fd, TCSANOW, &terminos); |
|
182 | tcsetattr((int)fd, TCSANOW, &terminos); | |
177 | return 0; |
|
183 | return 0; | |
178 | } |
|
184 | } | |
179 | } |
|
185 | } | |
180 |
|
186 | |||
181 | rs232speed_t rs232cfspeed(unsigned int BaudeRate) |
|
187 | rs232speed_t rs232cfspeed(unsigned int BaudeRate) | |
182 | { |
|
188 | { | |
183 | if(BaudeRate<25) |
|
189 | if(BaudeRate<25) | |
184 | return B0; |
|
190 | return B0; | |
185 |
|
191 | |||
186 | if(BaudeRate<67) |
|
192 | if(BaudeRate<67) | |
187 | return B50; |
|
193 | return B50; | |
188 |
|
194 | |||
189 | if(BaudeRate<93) |
|
195 | if(BaudeRate<93) | |
190 | return B75; |
|
196 | return B75; | |
191 |
|
197 | |||
192 | if(BaudeRate<123) |
|
198 | if(BaudeRate<123) | |
193 | return B110; |
|
199 | return B110; | |
194 |
|
200 | |||
195 | if(BaudeRate<142) |
|
201 | if(BaudeRate<142) | |
196 | return B134; |
|
202 | return B134; | |
197 |
|
203 | |||
198 | if(BaudeRate<175) |
|
204 | if(BaudeRate<175) | |
199 | return B150; |
|
205 | return B150; | |
200 |
|
206 | |||
201 | if(BaudeRate<250) |
|
207 | if(BaudeRate<250) | |
202 | return B200; |
|
208 | return B200; | |
203 |
|
209 | |||
204 | if(BaudeRate<450) |
|
210 | if(BaudeRate<450) | |
205 | return B300; |
|
211 | return B300; | |
206 |
|
212 | |||
207 | if(BaudeRate<900) |
|
213 | if(BaudeRate<900) | |
208 | return B600; |
|
214 | return B600; | |
209 |
|
215 | |||
210 | if(BaudeRate<1500) |
|
216 | if(BaudeRate<1500) | |
211 | return B1200; |
|
217 | return B1200; | |
212 |
|
218 | |||
213 | if(BaudeRate<2100) |
|
219 | if(BaudeRate<2100) | |
214 | return B1800; |
|
220 | return B1800; | |
215 |
|
221 | |||
216 | if(BaudeRate<3600) |
|
222 | if(BaudeRate<3600) | |
217 | return B2400; |
|
223 | return B2400; | |
218 |
|
224 | |||
219 | if(BaudeRate<7200) |
|
225 | if(BaudeRate<7200) | |
220 | return B4800; |
|
226 | return B4800; | |
221 |
|
227 | |||
222 | if(BaudeRate<1400) |
|
228 | if(BaudeRate<1400) | |
223 | return B9600; |
|
229 | return B9600; | |
224 |
|
230 | |||
225 | if(BaudeRate<28800) |
|
231 | if(BaudeRate<28800) | |
226 | return B19200; |
|
232 | return B19200; | |
227 |
|
233 | |||
228 | if(BaudeRate<48000) |
|
234 | if(BaudeRate<48000) | |
229 | return B38400; |
|
235 | return B38400; | |
230 |
|
236 | |||
231 | if(BaudeRate<86400) |
|
237 | if(BaudeRate<86400) | |
232 | return B57600; |
|
238 | return B57600; | |
233 |
|
239 | |||
234 | if(BaudeRate<172800) |
|
240 | if(BaudeRate<172800) | |
235 | return B115200; |
|
241 | return B115200; | |
236 | else |
|
242 | else | |
237 | return B230400; |
|
243 | return B230400; | |
238 | } |
|
244 | } | |
239 |
|
245 | |||
240 |
|
246 | |||
241 | int rs232cfparity(int fd, struct termios *terminos, rs232parity Parity) |
|
247 | int rs232cfparity(int fd, struct termios *terminos, rs232parity Parity) | |
242 | { |
|
248 | { | |
243 | if ((int)fd == -1) |
|
249 | if ((int)fd == -1) | |
244 | { |
|
250 | { | |
245 | return fd; |
|
251 | return fd; | |
246 | } |
|
252 | } | |
247 | else |
|
253 | else | |
248 | { |
|
254 | { | |
249 | terminos->c_cflag &= ~PARENB; |
|
255 | terminos->c_cflag &= ~PARENB; | |
250 | terminos->c_cflag &= ~PARODD; |
|
256 | terminos->c_cflag &= ~PARODD; | |
251 | switch(Parity) |
|
257 | switch(Parity) | |
252 | { |
|
258 | { | |
253 | case rs232parityNo: |
|
259 | case rs232parityNo: | |
254 | terminos->c_cflag &= ~PARENB; |
|
260 | terminos->c_cflag &= ~PARENB; | |
255 | terminos->c_cflag &= ~PARODD; |
|
261 | terminos->c_cflag &= ~PARODD; | |
256 | break; |
|
262 | break; | |
257 | case rs232parityOdd: |
|
263 | case rs232parityOdd: | |
258 | terminos->c_cflag |= PARENB; |
|
264 | terminos->c_cflag |= PARENB; | |
259 | terminos->c_cflag |= PARODD; |
|
265 | terminos->c_cflag |= PARODD; | |
260 | break; |
|
266 | break; | |
261 | case rs232parityEven: |
|
267 | case rs232parityEven: | |
262 | terminos->c_cflag |= PARENB; |
|
268 | terminos->c_cflag |= PARENB; | |
263 | terminos->c_cflag &= ~PARODD; |
|
269 | terminos->c_cflag &= ~PARODD; | |
264 | break; |
|
270 | break; | |
265 | default: |
|
271 | default: | |
266 | terminos->c_cflag &= ~PARENB; |
|
272 | terminos->c_cflag &= ~PARENB; | |
267 | terminos->c_cflag &= ~PARODD; |
|
273 | terminos->c_cflag &= ~PARODD; | |
268 | break; |
|
274 | break; | |
269 | } |
|
275 | } | |
270 | return 0; |
|
276 | return 0; | |
271 | } |
|
277 | } | |
272 | } |
|
278 | } | |
273 |
|
279 | |||
274 | int rs232cfnbstop(int fd, struct termios *terminos, rs232stop NbStop) |
|
280 | int rs232cfnbstop(int fd, struct termios *terminos, rs232stop NbStop) | |
275 | { |
|
281 | { | |
276 | if ((int)fd == -1) |
|
282 | if ((int)fd == -1) | |
277 | { |
|
283 | { | |
278 | return fd; |
|
284 | return fd; | |
279 | } |
|
285 | } | |
280 | else |
|
286 | else | |
281 | { |
|
287 | { | |
282 | switch(NbStop) |
|
288 | switch(NbStop) | |
283 | { |
|
289 | { | |
284 | case 2: |
|
290 | case 2: | |
285 | terminos->c_cflag |= CSTOPB; |
|
291 | terminos->c_cflag |= CSTOPB; | |
286 | break; |
|
292 | break; | |
287 | default: |
|
293 | default: | |
288 | terminos->c_cflag &= ~CSTOPB; |
|
294 | terminos->c_cflag &= ~CSTOPB; | |
289 | break; |
|
295 | break; | |
290 | } |
|
296 | } | |
291 | return 0; |
|
297 | return 0; | |
292 | } |
|
298 | } | |
293 | } |
|
299 | } | |
294 |
|
300 | |||
295 |
|
301 | |||
296 | int rs232cfcsize(int fd, struct termios *terminos, int ChSize) |
|
302 | int rs232cfcsize(int fd, struct termios *terminos, int ChSize) | |
297 | { |
|
303 | { | |
298 | if ((int)fd == -1) |
|
304 | if ((int)fd == -1) | |
299 | { |
|
305 | { | |
300 | return fd; |
|
306 | return fd; | |
301 | } |
|
307 | } | |
302 | else |
|
308 | else | |
303 | { |
|
309 | { | |
304 | terminos->c_cflag &= ~CSIZE; |
|
310 | terminos->c_cflag &= ~CSIZE; | |
305 | switch(ChSize) |
|
311 | switch(ChSize) | |
306 | { |
|
312 | { | |
307 | case 5: |
|
313 | case 5: | |
308 | terminos->c_cflag |= CS5; |
|
314 | terminos->c_cflag |= CS5; | |
309 | break; |
|
315 | break; | |
310 | case 6: |
|
316 | case 6: | |
311 | terminos->c_cflag |= CS6; |
|
317 | terminos->c_cflag |= CS6; | |
312 | break; |
|
318 | break; | |
313 | case 7: |
|
319 | case 7: | |
314 | terminos->c_cflag |= CS7; |
|
320 | terminos->c_cflag |= CS7; | |
315 | break; |
|
321 | break; | |
316 | default: |
|
322 | default: | |
317 | terminos->c_cflag |= CS8; |
|
323 | terminos->c_cflag |= CS8; | |
318 | break; |
|
324 | break; | |
319 | } |
|
325 | } | |
320 | return 0; |
|
326 | return 0; | |
321 | } |
|
327 | } | |
322 | } |
|
328 | } | |
323 |
|
329 | |||
324 |
|
330 | |||
325 | int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize) |
|
331 | int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize) | |
326 | { |
|
332 | { | |
327 | if ((int)fd == -1) |
|
333 | if ((int)fd == -1) | |
328 | { |
|
334 | { | |
329 | return -1; |
|
335 | return -1; | |
330 | } |
|
336 | } | |
331 | else |
|
337 | else | |
332 | { |
|
338 | { | |
333 | return write((int)fd, psWrite, WriteBufferSize); |
|
339 | return write((int)fd, psWrite, WriteBufferSize); | |
334 | } |
|
340 | } | |
335 | } |
|
341 | } | |
336 |
|
342 | |||
337 |
|
343 | |||
338 | int rs232read(rs232port_t fd,char *psReadHex, int ReadBufferSize) |
|
344 | int rs232read(rs232port_t fd,char *psReadHex, int ReadBufferSize) | |
339 | { |
|
345 | { | |
340 |
|
346 | |||
341 | if ((int)fd == -1) |
|
347 | if ((int)fd == -1) | |
342 | { |
|
348 | { | |
343 | return -1; |
|
349 | return -1; | |
344 | } |
|
350 | } | |
345 | else |
|
351 | else | |
346 | { |
|
352 | { | |
347 | return read((int)fd, psReadHex, ReadBufferSize); |
|
353 | return read((int)fd, psReadHex, ReadBufferSize); | |
348 | } |
|
354 | } | |
349 |
|
355 | |||
350 | } |
|
356 | } | |
351 |
|
357 | |||
352 |
|
358 | |||
353 | int rs232setRTS(rs232port_t fd) |
|
359 | int rs232setRTS(rs232port_t fd) | |
354 | { |
|
360 | { | |
355 | int status; |
|
361 | int status; | |
356 | ioctl((int)fd, TIOCMGET, &status); |
|
362 | ioctl((int)fd, TIOCMGET, &status); | |
357 | status &= ~TIOCM_RTS; |
|
363 | status &= ~TIOCM_RTS; | |
358 | if (ioctl((int)fd, TIOCMSET, &status)) |
|
364 | if (ioctl((int)fd, TIOCMSET, &status)) | |
359 | { |
|
365 | { | |
360 | return -1; |
|
366 | return -1; | |
361 | } |
|
367 | } | |
362 | return 0; |
|
368 | return 0; | |
363 | } |
|
369 | } | |
364 |
|
370 | |||
365 | int rs232clearRTS(rs232port_t fd) |
|
371 | int rs232clearRTS(rs232port_t fd) | |
366 | { |
|
372 | { | |
367 | int status; |
|
373 | int status; | |
368 | ioctl((int)fd, TIOCMGET, &status); |
|
374 | ioctl((int)fd, TIOCMGET, &status); | |
369 | status |= TIOCM_RTS; |
|
375 | status |= TIOCM_RTS; | |
370 | if (ioctl((int)fd, TIOCMSET, &status)) |
|
376 | if (ioctl((int)fd, TIOCMSET, &status)) | |
371 | { |
|
377 | { | |
372 | return -1; |
|
378 | return -1; | |
373 | } |
|
379 | } | |
374 | return 0; |
|
380 | return 0; | |
375 | } |
|
381 | } | |
376 |
|
382 | |||
377 | int rs232setDTR(rs232port_t fd) |
|
383 | int rs232setDTR(rs232port_t fd) | |
378 | { |
|
384 | { | |
379 | int status; |
|
385 | int status; | |
380 | ioctl((int)fd, TIOCMGET, &status); |
|
386 | ioctl((int)fd, TIOCMGET, &status); | |
381 | status &= ~TIOCM_DTR; |
|
387 | status &= ~TIOCM_DTR; | |
382 | if (ioctl((int)fd, TIOCMSET, &status)) |
|
388 | if (ioctl((int)fd, TIOCMSET, &status)) | |
383 | { |
|
389 | { | |
384 | return -1; |
|
390 | return -1; | |
385 | } |
|
391 | } | |
386 | return 0; |
|
392 | return 0; | |
387 | } |
|
393 | } | |
388 |
|
394 | |||
389 |
|
395 | |||
390 | int rs232clearDTR(rs232port_t fd) |
|
396 | int rs232clearDTR(rs232port_t fd) | |
391 | { |
|
397 | { | |
392 | int status; |
|
398 | int status; | |
393 | ioctl((int)fd, TIOCMGET, &status); |
|
399 | ioctl((int)fd, TIOCMGET, &status); | |
394 | status |= TIOCM_DTR; |
|
400 | status |= TIOCM_DTR; | |
395 | if (ioctl((int)fd, TIOCMSET, &status)) |
|
401 | if (ioctl((int)fd, TIOCMSET, &status)) | |
396 | { |
|
402 | { | |
397 | return -1; |
|
403 | return -1; | |
398 | } |
|
404 | } | |
399 | return 0; |
|
405 | return 0; | |
400 | } |
|
406 | } | |
401 |
|
407 | |||
402 |
|
408 | |||
403 |
|
409 | |||
404 | int rs232saferead(rs232port_t fd,char* data,int count ) |
|
410 | int rs232saferead(rs232port_t fd,char* data,int count ) | |
405 | { |
|
411 | { | |
406 | int read=0; |
|
412 | int read=0; | |
407 | int i=0; |
|
413 | int i=0; | |
408 | for(i=0;i<100;i++) |
|
414 | for(i=0;i<100;i++) | |
409 | { |
|
415 | { | |
410 | read = rs232read((int)fd,data,count); |
|
416 | read = rs232read((int)fd,data,count); | |
411 | count -=read; |
|
417 | count -=read; | |
412 | data+=read; |
|
418 | data+=read; | |
413 | if(count==0) |
|
419 | if(count==0) | |
414 | return 0; |
|
420 | return 0; | |
415 | } |
|
421 | } | |
416 | return -1; |
|
422 | return -1; | |
417 | } |
|
423 | } | |
418 |
|
424 | |||
419 |
|
425 | |||
420 |
|
426 | |||
421 | int rs232safewrite(rs232port_t fd,char* data,int count) |
|
427 | int rs232safewrite(rs232port_t fd,char* data,int count) | |
422 | { |
|
428 | { | |
423 | int written=0; |
|
429 | int written=0; | |
424 | int i=0; |
|
430 | int i=0; | |
425 | for(i=0;i<1000;i++) |
|
431 | for(i=0;i<1000;i++) | |
426 | { |
|
432 | { | |
427 | written = rs232write((int)fd,data+written,count); |
|
433 | written = rs232write((int)fd,data+written,count); | |
428 | count-=written; |
|
434 | count-=written; | |
429 | data+=written; |
|
435 | data+=written; | |
430 | if(count==0) |
|
436 | if(count==0) | |
431 | return 0; |
|
437 | return 0; | |
432 | } |
|
438 | } | |
433 | return -1; |
|
439 | return -1; | |
434 | } |
|
440 | } | |
435 |
|
441 | |||
436 | #endif |
|
442 | #endif | |
437 | #endif //#ifdef HAVE_TERMIOS_H |
|
443 | #endif //#ifdef HAVE_TERMIOS_H | |
438 |
|
444 |
@@ -1,322 +1,322 | |||||
1 | #include "rs232config.h" |
|
1 | #include "rs232config.h" | |
2 | #include <stdio.h> |
|
2 | #include <stdio.h> | |
3 | #include <unistd.h> |
|
3 | #include <unistd.h> | |
4 | #include <fcntl.h> |
|
4 | #include <fcntl.h> | |
5 | #include <string.h> |
|
5 | #include <string.h> | |
6 | #include <errno.h> |
|
6 | #include <errno.h> | |
7 |
|
7 | |||
8 | #ifdef HAVE_WINDOWS_H |
|
8 | #ifdef HAVE_WINDOWS_H | |
9 | #include <windows.h> |
|
9 | #include <windows.h> | |
10 | #endif |
|
10 | #endif | |
11 | #include "RS232.h" |
|
11 | #include "RS232.h" | |
12 |
|
12 | |||
13 | #ifdef HAVE_WINDOWS_H |
|
13 | #ifdef HAVE_WINDOWS_H | |
14 |
|
14 | |||
15 |
|
15 | |||
16 | int privatedecodeparity(rs232parity Parity ) |
|
16 | int privatedecodeparity(rs232parity Parity ) | |
17 | { |
|
17 | { | |
18 | switch(Parity) |
|
18 | switch(Parity) | |
19 | { |
|
19 | { | |
20 | case rs232parityNo: |
|
20 | case rs232parityNo: | |
21 | return NOPARITY; |
|
21 | return NOPARITY; | |
22 | break; |
|
22 | break; | |
23 | case rs232parityOdd: |
|
23 | case rs232parityOdd: | |
24 | return ODDPARITY; |
|
24 | return ODDPARITY; | |
25 | break; |
|
25 | break; | |
26 | case rs232parityEven: |
|
26 | case rs232parityEven: | |
27 | return EVENPARITY; |
|
27 | return EVENPARITY; | |
28 | break; |
|
28 | break; | |
29 | default: |
|
29 | default: | |
30 | return NOPARITY; |
|
30 | return NOPARITY; | |
31 | break; |
|
31 | break; | |
32 | } |
|
32 | } | |
33 | } |
|
33 | } | |
34 |
|
34 | |||
35 | int privatedecodestop(rs232stop NbStop) |
|
35 | int privatedecodestop(rs232stop NbStop) | |
36 | { |
|
36 | { | |
37 | switch(NbStop) |
|
37 | switch(NbStop) | |
38 | { |
|
38 | { | |
39 | case rs232OneStop: |
|
39 | case rs232OneStop: | |
40 | return ONESTOPBIT; |
|
40 | return ONESTOPBIT; | |
41 | break; |
|
41 | break; | |
42 | case rs232One5Stop: |
|
42 | case rs232One5Stop: | |
43 | return ONE5STOPBITS; |
|
43 | return ONE5STOPBITS; | |
44 | break; |
|
44 | break; | |
45 | case rs232TwoStop: |
|
45 | case rs232TwoStop: | |
46 | return TWOSTOPBITS; |
|
46 | return TWOSTOPBITS; | |
47 | break; |
|
47 | break; | |
48 |
default |
|
48 | default: | |
49 | return ONESTOPBIT; |
|
49 | return ONESTOPBIT; | |
50 | break; |
|
50 | break; | |
51 | } |
|
51 | } | |
52 | } |
|
52 | } | |
53 |
|
53 | |||
54 |
|
54 | |||
55 |
|
55 | |||
56 | rs232speed_t rs232cfspeed(unsigned int BaudeRate) |
|
56 | rs232speed_t rs232cfspeed(unsigned int BaudeRate) | |
57 | { |
|
57 | { | |
58 |
|
58 | |||
59 | if(BaudeRate<123) |
|
59 | if(BaudeRate<123) | |
60 | return (rs232speed_t)CBR_110; |
|
60 | return (rs232speed_t)CBR_110; | |
61 |
|
61 | |||
62 | if(BaudeRate<450) |
|
62 | if(BaudeRate<450) | |
63 | return (rs232speed_t)CBR_300; |
|
63 | return (rs232speed_t)CBR_300; | |
64 |
|
64 | |||
65 | if(BaudeRate<900) |
|
65 | if(BaudeRate<900) | |
66 | return (rs232speed_t)CBR_600; |
|
66 | return (rs232speed_t)CBR_600; | |
67 |
|
67 | |||
68 | if(BaudeRate<1500) |
|
68 | if(BaudeRate<1500) | |
69 | return (rs232speed_t)CBR_1200; |
|
69 | return (rs232speed_t)CBR_1200; | |
70 |
|
70 | |||
71 | if(BaudeRate<3600) |
|
71 | if(BaudeRate<3600) | |
72 | return (rs232speed_t)CBR_2400; |
|
72 | return (rs232speed_t)CBR_2400; | |
73 |
|
73 | |||
74 | if(BaudeRate<7200) |
|
74 | if(BaudeRate<7200) | |
75 | return (rs232speed_t)CBR_4800; |
|
75 | return (rs232speed_t)CBR_4800; | |
76 |
|
76 | |||
77 | if(BaudeRate<14000) |
|
77 | if(BaudeRate<14000) | |
78 | return (rs232speed_t)CBR_9600; |
|
78 | return (rs232speed_t)CBR_9600; | |
79 |
|
79 | |||
80 | if(BaudeRate<16800) |
|
80 | if(BaudeRate<16800) | |
81 | return (rs232speed_t)CBR_14400; |
|
81 | return (rs232speed_t)CBR_14400; | |
82 |
|
82 | |||
83 | if(BaudeRate<28800) |
|
83 | if(BaudeRate<28800) | |
84 | return (rs232speed_t)CBR_19200; |
|
84 | return (rs232speed_t)CBR_19200; | |
85 |
|
85 | |||
86 | if(BaudeRate<48000) |
|
86 | if(BaudeRate<48000) | |
87 | return (rs232speed_t)CBR_38400; |
|
87 | return (rs232speed_t)CBR_38400; | |
88 |
|
88 | |||
89 | if(BaudeRate<86400) |
|
89 | if(BaudeRate<86400) | |
90 | return (rs232speed_t)CBR_57600; |
|
90 | return (rs232speed_t)CBR_57600; | |
91 |
|
91 | |||
92 | if(BaudeRate<172800) |
|
92 | if(BaudeRate<172800) | |
93 | return (rs232speed_t)CBR_115200; |
|
93 | return (rs232speed_t)CBR_115200; | |
94 | else |
|
94 | else | |
95 | return (rs232speed_t)CBR_256000; |
|
95 | return (rs232speed_t)CBR_256000; | |
96 | } |
|
96 | } | |
97 |
|
97 | |||
98 |
|
98 | |||
99 | rs232port_t rs232open(char* psPortName) |
|
99 | rs232port_t rs232open(char* psPortName) | |
100 | { |
|
100 | { | |
101 | rs232port_t fd; |
|
101 | rs232port_t fd; | |
102 | fd = (rs232port_t)CreateFile(psPortName,GENERIC_READ | GENERIC_WRITE,0,0,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,0); |
|
102 | fd = (rs232port_t)CreateFile(psPortName,GENERIC_READ | GENERIC_WRITE,0,0,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,0); | |
103 | #ifdef debug |
|
103 | #ifdef debug | |
104 | if(fd==INVALID_HANDLE_VALUE) |
|
104 | if(fd==(rs232port_t)INVALID_HANDLE_VALUE) | |
105 | { |
|
105 | { | |
106 | printf("can't open Port\n"); |
|
106 | printf("can't open Port\n"); | |
107 | return (rs232port_t)badPortValue; |
|
107 | return (rs232port_t)badPortValue; | |
108 | } |
|
108 | } | |
109 | #endif |
|
109 | #endif | |
110 | return fd; |
|
110 | return fd; | |
111 | } |
|
111 | } | |
112 |
|
112 | |||
113 | int rs232close(rs232port_t fd) |
|
113 | int rs232close(rs232port_t fd) | |
114 | { |
|
114 | { | |
115 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
115 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
116 | { |
|
116 | { | |
117 | return (rs232port_t)badPortValue; |
|
117 | return (rs232port_t)badPortValue; | |
118 | } |
|
118 | } | |
119 | else |
|
119 | else | |
120 | { |
|
120 | { | |
121 | CloseHandle((HANDLE)fd); |
|
121 | CloseHandle((HANDLE)fd); | |
122 | return rs232noerr; |
|
122 | return rs232noerr; | |
123 | } |
|
123 | } | |
124 | } |
|
124 | } | |
125 |
|
125 | |||
126 | int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop) |
|
126 | int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop) | |
127 | { |
|
127 | { | |
128 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
128 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
129 | { |
|
129 | { | |
130 | return (rs232port_t)badPortValue; |
|
130 | return (rs232port_t)badPortValue; | |
131 | } |
|
131 | } | |
132 | else |
|
132 | else | |
133 | { |
|
133 | { | |
134 | DCB dcbSerialParams = {0}; |
|
134 | DCB dcbSerialParams = {0}; | |
135 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); |
|
135 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); | |
136 | GetCommState((HANDLE)fd, &dcbSerialParams); |
|
136 | GetCommState((HANDLE)fd, &dcbSerialParams); | |
137 | dcbSerialParams.BaudRate=rs232cfspeed(BaudeRate); |
|
137 | dcbSerialParams.BaudRate=rs232cfspeed(BaudeRate); | |
138 | dcbSerialParams.ByteSize=ChSize; |
|
138 | dcbSerialParams.ByteSize=ChSize; | |
139 | dcbSerialParams.StopBits=privatedecodestop(NbStop); |
|
139 | dcbSerialParams.StopBits=privatedecodestop(NbStop); | |
140 | dcbSerialParams.Parity=privatedecodeparity(Parity); |
|
140 | dcbSerialParams.Parity=privatedecodeparity(Parity); | |
141 | SetCommState((HANDLE)fd, &dcbSerialParams); |
|
141 | SetCommState((HANDLE)fd, &dcbSerialParams); | |
142 | COMMTIMEOUTS timeouts={0}; |
|
142 | COMMTIMEOUTS timeouts={0}; | |
143 | timeouts.ReadIntervalTimeout=100; |
|
143 | timeouts.ReadIntervalTimeout=100; | |
144 | timeouts.ReadTotalTimeoutConstant=100; |
|
144 | timeouts.ReadTotalTimeoutConstant=100; | |
145 | timeouts.ReadTotalTimeoutMultiplier=1; |
|
145 | timeouts.ReadTotalTimeoutMultiplier=1; | |
146 | timeouts.WriteTotalTimeoutConstant=100; |
|
146 | timeouts.WriteTotalTimeoutConstant=100; | |
147 | timeouts.WriteTotalTimeoutMultiplier=10; |
|
147 | timeouts.WriteTotalTimeoutMultiplier=10; | |
148 | SetCommTimeouts((HANDLE)fd, &timeouts); |
|
148 | SetCommTimeouts((HANDLE)fd, &timeouts); | |
149 | return rs232noerr; |
|
149 | return rs232noerr; | |
150 | } |
|
150 | } | |
151 | } |
|
151 | } | |
152 |
|
152 | |||
153 | int rs232setbaudrate(rs232port_t fd, int baudrate) |
|
153 | int rs232setbaudrate(rs232port_t fd, int baudrate) | |
154 | { |
|
154 | { | |
155 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
155 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
156 | { |
|
156 | { | |
157 | return (rs232port_t)badPortValue; |
|
157 | return (rs232port_t)badPortValue; | |
158 | } |
|
158 | } | |
159 | else |
|
159 | else | |
160 | { |
|
160 | { | |
161 | DCB dcbSerialParams = {0}; |
|
161 | DCB dcbSerialParams = {0}; | |
162 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); |
|
162 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); | |
163 | GetCommState((HANDLE)fd, &dcbSerialParams); |
|
163 | GetCommState((HANDLE)fd, &dcbSerialParams); | |
164 | dcbSerialParams.BaudRate=rs232cfspeed(baudrate); |
|
164 | dcbSerialParams.BaudRate=rs232cfspeed(baudrate); | |
165 | SetCommState((HANDLE)fd, &dcbSerialParams); |
|
165 | SetCommState((HANDLE)fd, &dcbSerialParams); | |
166 | return rs232noerr; |
|
166 | return rs232noerr; | |
167 | } |
|
167 | } | |
168 | } |
|
168 | } | |
169 |
|
169 | |||
170 | int rs232setparity(rs232port_t fd, rs232parity Parity) |
|
170 | int rs232setparity(rs232port_t fd, rs232parity Parity) | |
171 | { |
|
171 | { | |
172 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
172 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
173 | { |
|
173 | { | |
174 | return (rs232port_t)badPortValue; |
|
174 | return (rs232port_t)badPortValue; | |
175 | } |
|
175 | } | |
176 | else |
|
176 | else | |
177 | { |
|
177 | { | |
178 | DCB dcbSerialParams = {0}; |
|
178 | DCB dcbSerialParams = {0}; | |
179 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); |
|
179 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); | |
180 | GetCommState((HANDLE)fd, &dcbSerialParams); |
|
180 | GetCommState((HANDLE)fd, &dcbSerialParams); | |
181 | dcbSerialParams.Parity = privatedecodeparity(Parity); |
|
181 | dcbSerialParams.Parity = privatedecodeparity(Parity); | |
182 | SetCommState((HANDLE)fd, &dcbSerialParams); |
|
182 | SetCommState((HANDLE)fd, &dcbSerialParams); | |
183 | return rs232noerr; |
|
183 | return rs232noerr; | |
184 | } |
|
184 | } | |
185 | } |
|
185 | } | |
186 |
|
186 | |||
187 | int rs232setnbstop(rs232port_t fd, rs232stop NbStop) |
|
187 | int rs232setnbstop(rs232port_t fd, rs232stop NbStop) | |
188 | { |
|
188 | { | |
189 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
189 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
190 | { |
|
190 | { | |
191 | return (rs232port_t)badPortValue; |
|
191 | return (rs232port_t)badPortValue; | |
192 | } |
|
192 | } | |
193 | else |
|
193 | else | |
194 | { |
|
194 | { | |
195 | DCB dcbSerialParams = {0}; |
|
195 | DCB dcbSerialParams = {0}; | |
196 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); |
|
196 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); | |
197 | GetCommState((HANDLE)fd, &dcbSerialParams); |
|
197 | GetCommState((HANDLE)fd, &dcbSerialParams); | |
198 | dcbSerialParams.StopBits = privatedecodestop(NbStop); |
|
198 | dcbSerialParams.StopBits = privatedecodestop(NbStop); | |
199 | SetCommState((HANDLE)fd, &dcbSerialParams); |
|
199 | SetCommState((HANDLE)fd, &dcbSerialParams); | |
200 | return rs232noerr; |
|
200 | return rs232noerr; | |
201 | } |
|
201 | } | |
202 | } |
|
202 | } | |
203 |
|
203 | |||
204 |
|
204 | |||
205 | int rs232setcsize(rs232port_t fd, int ChSize) |
|
205 | int rs232setcsize(rs232port_t fd, int ChSize) | |
206 | { |
|
206 | { | |
207 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
207 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
208 | { |
|
208 | { | |
209 | return (rs232port_t)badPortValue; |
|
209 | return (rs232port_t)badPortValue; | |
210 | } |
|
210 | } | |
211 | else |
|
211 | else | |
212 | { |
|
212 | { | |
213 | DCB dcbSerialParams = {0}; |
|
213 | DCB dcbSerialParams = {0}; | |
214 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); |
|
214 | dcbSerialParams.DCBlength=sizeof(dcbSerialParams); | |
215 | GetCommState((HANDLE)fd, &dcbSerialParams); |
|
215 | GetCommState((HANDLE)fd, &dcbSerialParams); | |
216 | dcbSerialParams.ByteSize = ChSize; |
|
216 | dcbSerialParams.ByteSize = ChSize; | |
217 | SetCommState((HANDLE)fd, &dcbSerialParams); |
|
217 | SetCommState((HANDLE)fd, &dcbSerialParams); | |
218 | return rs232noerr; |
|
218 | return rs232noerr; | |
219 | } |
|
219 | } | |
220 | } |
|
220 | } | |
221 |
|
221 | |||
222 |
|
222 | |||
223 |
|
223 | |||
224 |
|
224 | |||
225 |
|
225 | |||
226 |
|
226 | |||
227 | int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize) |
|
227 | int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize) | |
228 | { |
|
228 | { | |
229 |
|
229 | |||
230 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
230 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
231 | { |
|
231 | { | |
232 | return (rs232port_t)badPortValue; |
|
232 | return (rs232port_t)badPortValue; | |
233 | } |
|
233 | } | |
234 | else |
|
234 | else | |
235 | { |
|
235 | { | |
236 | DWORD dwBytesWriten = 0; |
|
236 | DWORD dwBytesWriten = 0; | |
237 | WriteFile((HANDLE)fd, psWrite, WriteBufferSize, &dwBytesWriten, NULL); |
|
237 | WriteFile((HANDLE)fd, psWrite, WriteBufferSize, &dwBytesWriten, NULL); | |
238 | return dwBytesWriten; |
|
238 | return dwBytesWriten; | |
239 | } |
|
239 | } | |
240 | } |
|
240 | } | |
241 |
|
241 | |||
242 |
|
242 | |||
243 | int rs232read(rs232port_t fd,char *psRead, int ReadBufferSize) |
|
243 | int rs232read(rs232port_t fd,char *psRead, int ReadBufferSize) | |
244 | { |
|
244 | { | |
245 |
|
245 | |||
246 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) |
|
246 | if (fd == (rs232port_t)INVALID_HANDLE_VALUE) | |
247 | { |
|
247 | { | |
248 | return (rs232port_t)badPortValue; |
|
248 | return (rs232port_t)badPortValue; | |
249 | } |
|
249 | } | |
250 | else |
|
250 | else | |
251 | { |
|
251 | { | |
252 | DWORD dwBytesRead = 0; |
|
252 | DWORD dwBytesRead = 0; | |
253 | ReadFile((HANDLE)fd, psRead, ReadBufferSize, &dwBytesRead, NULL); |
|
253 | ReadFile((HANDLE)fd, psRead, ReadBufferSize, &dwBytesRead, NULL); | |
254 | return dwBytesRead; |
|
254 | return dwBytesRead; | |
255 | } |
|
255 | } | |
256 |
|
256 | |||
257 | } |
|
257 | } | |
258 |
|
258 | |||
259 |
|
259 | |||
260 | int rs232saferead(rs232port_t fd,char* data,int count ) |
|
260 | int rs232saferead(rs232port_t fd,char* data,int count ) | |
261 | { |
|
261 | { | |
262 | int read=0; |
|
262 | int read=0; | |
263 | int i=0; |
|
263 | int i=0; | |
264 | for(i=0;i<100;i++) |
|
264 | for(i=0;i<100;i++) | |
265 | { |
|
265 | { | |
266 | read = rs232read(fd,data,count); |
|
266 | read = rs232read(fd,data,count); | |
267 | count -=read; |
|
267 | count -=read; | |
268 | data+=read; |
|
268 | data+=read; | |
269 | if(count==0) |
|
269 | if(count==0) | |
270 | return rs232noerr; |
|
270 | return rs232noerr; | |
271 | } |
|
271 | } | |
272 | return -1; |
|
272 | return -1; | |
273 | } |
|
273 | } | |
274 |
|
274 | |||
275 |
|
275 | |||
276 |
|
276 | |||
277 | int rs232safewrite(rs232port_t fd,char* data,int count) |
|
277 | int rs232safewrite(rs232port_t fd,char* data,int count) | |
278 | { |
|
278 | { | |
279 | int written=0; |
|
279 | int written=0; | |
280 | int i=0; |
|
280 | int i=0; | |
281 | for(i=0;i<1000;i++) |
|
281 | for(i=0;i<1000;i++) | |
282 | { |
|
282 | { | |
283 | written = rs232write(fd,data+written,count); |
|
283 | written = rs232write(fd,data+written,count); | |
284 | count-=written; |
|
284 | count-=written; | |
285 | data+=written; |
|
285 | data+=written; | |
286 | if(count==0) |
|
286 | if(count==0) | |
287 | return rs232noerr; |
|
287 | return rs232noerr; | |
288 | } |
|
288 | } | |
289 | return -1; |
|
289 | return -1; | |
290 | } |
|
290 | } | |
291 |
|
291 | |||
292 |
|
292 | |||
293 | int rs232setRTS(rs232port_t fd) |
|
293 | int rs232setRTS(rs232port_t fd) | |
294 | { |
|
294 | { | |
295 | if(EscapeCommFunction((HANDLE)fd, CLRRTS)) |
|
295 | if(EscapeCommFunction((HANDLE)fd, CLRRTS)) | |
296 | return rs232noerr; |
|
296 | return rs232noerr; | |
297 | return -1; |
|
297 | return -1; | |
298 | } |
|
298 | } | |
299 |
|
299 | |||
300 | int rs232clearRTS(rs232port_t fd) |
|
300 | int rs232clearRTS(rs232port_t fd) | |
301 | { |
|
301 | { | |
302 | if(EscapeCommFunction((HANDLE)fd, SETRTS)) |
|
302 | if(EscapeCommFunction((HANDLE)fd, SETRTS)) | |
303 | return rs232noerr; |
|
303 | return rs232noerr; | |
304 | return -1; |
|
304 | return -1; | |
305 | } |
|
305 | } | |
306 |
|
306 | |||
307 | int rs232setDTR(rs232port_t fd) |
|
307 | int rs232setDTR(rs232port_t fd) | |
308 | { |
|
308 | { | |
309 | if(EscapeCommFunction((HANDLE)fd, CLRDTR)) |
|
309 | if(EscapeCommFunction((HANDLE)fd, CLRDTR)) | |
310 | return rs232noerr; |
|
310 | return rs232noerr; | |
311 | return -1; |
|
311 | return -1; | |
312 | } |
|
312 | } | |
313 |
|
313 | |||
314 |
|
314 | |||
315 | int rs232clearDTR(rs232port_t fd) |
|
315 | int rs232clearDTR(rs232port_t fd) | |
316 | { |
|
316 | { | |
317 | if(EscapeCommFunction((HANDLE)fd, SETDTR)) |
|
317 | if(EscapeCommFunction((HANDLE)fd, SETDTR)) | |
318 | return rs232noerr; |
|
318 | return rs232noerr; | |
319 | return -1; |
|
319 | return -1; | |
320 | } |
|
320 | } | |
321 |
|
321 | |||
322 | #endif //#ifdef HAVE_WINDOWS_H |
|
322 | #endif //#ifdef HAVE_WINDOWS_H |
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