author | GP Orcullo <kinsamanka@gmail.com> |
Mon, 06 Feb 2023 20:07:51 +0800 | |
branch | python3 |
changeset 3785 | 29bc2bebf1d4 |
parent 3733 | d1acf20e8e7c |
permissions | -rw-r--r-- |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
1 |
/* File generated by Beremiz (PlugGenerate_C method of modbus Plugin instance) */ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
2 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
3 |
/* |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
4 |
* Copyright (c) 2016 Mario de Sousa (msousa@fe.up.pt) |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
5 |
* |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
6 |
* This file is part of the Modbus library for Beremiz and matiec. |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
7 |
* |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
8 |
* This Modbus library is free software: you can redistribute it and/or modify |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
9 |
* it under the terms of the GNU Lesser General Public License as published by |
2019
92f02bb17c7e
Make Modbus extension license compatible with the rest of Beremiz IDE python code : GPLv2.
Edouard Tisserant
parents:
1912
diff
changeset
|
10 |
* the Free Software Foundation, either version 2 of the License, or |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
11 |
* (at your option) any later version. |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
12 |
* |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
13 |
* This program is distributed in the hope that it will be useful, but |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
14 |
* WITHOUT ANY WARRANTY; without even the implied warranty of |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
16 |
* General Public License for more details. |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
17 |
* |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
18 |
* You should have received a copy of the GNU Lesser General Public License |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
19 |
* along with this Modbus library. If not, see <http://www.gnu.org/licenses/>. |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
20 |
* |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
21 |
* This code is made available on the understanding that it will not be |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
22 |
* used in safety-critical situations without a full and competent review. |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
23 |
*/ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
24 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
25 |
#include "mb_addr.h" |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
26 |
#include "mb_tcp_private.h" |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
27 |
#include "mb_master_private.h" |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
28 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
29 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
30 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
31 |
#define DEF_REQ_SEND_RETRIES 0 |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
32 |
|
2654
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
33 |
|
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
34 |
#define MODBUS_PARAM_STRING_SIZE 64 |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
35 |
|
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
36 |
|
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
37 |
// Used by the Modbus server node |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
38 |
#define MEM_AREA_SIZE 65536 |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
39 |
typedef struct{ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
40 |
u16 ro_bits [MEM_AREA_SIZE]; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
41 |
u16 rw_bits [MEM_AREA_SIZE]; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
42 |
u16 ro_words[MEM_AREA_SIZE]; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
43 |
u16 rw_words[MEM_AREA_SIZE]; |
2721
367eb26972b1
modbus plugin: add (user accessible) transaction counters for servers/slaves
Mario de Sousa <msousa@fe.up.pt>
parents:
2715
diff
changeset
|
44 |
/* Two flags to count the number of Modbus requests (read and write) we have |
2722
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
45 |
* successfully received from any remote Modbus master. |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
46 |
* Two boolean flags that are set whenever we successfully process a |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
47 |
* Modbus request sent from a remote client. |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
48 |
* These flags will be mapped onto located variables |
2721
367eb26972b1
modbus plugin: add (user accessible) transaction counters for servers/slaves
Mario de Sousa <msousa@fe.up.pt>
parents:
2715
diff
changeset
|
49 |
* so the user's IEC 61131-3 code can check whether we are being |
367eb26972b1
modbus plugin: add (user accessible) transaction counters for servers/slaves
Mario de Sousa <msousa@fe.up.pt>
parents:
2715
diff
changeset
|
50 |
* polled by a Modbus master. |
367eb26972b1
modbus plugin: add (user accessible) transaction counters for servers/slaves
Mario de Sousa <msousa@fe.up.pt>
parents:
2715
diff
changeset
|
51 |
* The counters will roll over to 0 upon reaching maximum value. |
2722
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
52 |
* The user will probably periodically reset the boolean flags to false, |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
53 |
* and use this as a communication timeout |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
54 |
* (when it remains false in two consecutive periods) |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
55 |
* |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
56 |
* u8 for BOOL variable/flag |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
57 |
* u32 for UDINT variable/counter |
2721
367eb26972b1
modbus plugin: add (user accessible) transaction counters for servers/slaves
Mario de Sousa <msousa@fe.up.pt>
parents:
2715
diff
changeset
|
58 |
*/ |
2722
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
59 |
u8 flag_write_req_flag; |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
60 |
u8 flag_read_req_flag; |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
61 |
u32 flag_write_req_counter; |
5d72a52b8f9c
modbus plugin: add (user accessible) transaction bool flags for servers/slaves; FIX BUG in previous commit affecting RTU slaves.
Mario de Sousa <msousa@fe.up.pt>
parents:
2721
diff
changeset
|
62 |
u32 flag_read_req_counter; |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
63 |
} server_mem_t; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
64 |
|
2654
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
65 |
|
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
66 |
/* |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
67 |
* Beremiz has a program to run on the PLC (Beremiz_service.py) |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
68 |
* to handle downloading of compiled programs, start/stop of PLC, etc. |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
69 |
* (see runtime/PLCObject.py for start/stop, loading, ...) |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
70 |
* |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
71 |
* This service also includes a web server to access PLC state (start/stop) |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
72 |
* and to change some basic confiuration parameters. |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
73 |
* (see runtime/NevowServer.py for the web server) |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
74 |
* |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
75 |
* The web server allows for extensions, where additional configuration |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
76 |
* parameters may be changed on the running/downloaded PLC. |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
77 |
* Modbus plugin also comes with an extension to the web server, through |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
78 |
* which the basic Modbus plugin configuration parameters may be changed |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
79 |
* |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
80 |
* This means that most values in the server_node_t and client_node_t |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
81 |
* may be changed after the co,piled code (.so file) is loaded into |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
82 |
* memory, and before the code starts executing. |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
83 |
* Since the we will also want to change the host and port (TCP) and the |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
84 |
* serial device (RTU) at this time, it is best if we allocate memory for |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
85 |
* these strings that may be overwritten by the web server (i.e., do not use |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
86 |
* const strings) in the server_node_t and client_node_t structures. |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
87 |
* |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
88 |
* The following structure members |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
89 |
* - node_addr_t.addr.tcp.host |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
90 |
* - node_addr_t.addr.tcp.service (i.e. the port) |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
91 |
* - node_addr_t.addr.rtu.device |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
92 |
* are all char *, and do not allocate memory for the strings. |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
93 |
* |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
94 |
* We therefore include two generic char arrays, str1 and str2, |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
95 |
* that will store the above strings, and the C code will initiliaze |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
96 |
* the node_addre_t.addr string pointers to these strings. |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
97 |
* i.e., either addr.rtu.device will point to str1, |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
98 |
* or |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
99 |
* addr.tcp.host and addr.tcp.service |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
100 |
* will point to str1 and str2 respectively |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
101 |
*/ |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
102 |
typedef struct{ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
103 |
const char *location; |
2654
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
104 |
const char *config_name; |
2655
d2b2ee04bfa1
Add web extension: configure Modbus Server plugin parameters
Mario de Sousa <msousa@fe.up.pt>
parents:
2654
diff
changeset
|
105 |
char str1[MODBUS_PARAM_STRING_SIZE]; |
d2b2ee04bfa1
Add web extension: configure Modbus Server plugin parameters
Mario de Sousa <msousa@fe.up.pt>
parents:
2654
diff
changeset
|
106 |
char str2[MODBUS_PARAM_STRING_SIZE]; |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
107 |
u8 slave_id; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
108 |
node_addr_t node_address; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
109 |
int mb_nd; // modbus library node used for this server |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
110 |
int init_state; // store how far along the server's initialization has progressed |
2721
367eb26972b1
modbus plugin: add (user accessible) transaction counters for servers/slaves
Mario de Sousa <msousa@fe.up.pt>
parents:
2715
diff
changeset
|
111 |
/* entries from this point forward are not statically initialized when the variable is declared */ |
367eb26972b1
modbus plugin: add (user accessible) transaction counters for servers/slaves
Mario de Sousa <msousa@fe.up.pt>
parents:
2715
diff
changeset
|
112 |
/* they will be initialized by the code itself in the init() function */ |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
113 |
pthread_t thread_id; // thread handling this server |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
114 |
server_mem_t mem_area; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
115 |
} server_node_t; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
116 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
117 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
118 |
// Used by the Modbus client node |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
119 |
typedef struct{ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
120 |
const char *location; |
2654
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
121 |
const char *config_name; |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
122 |
char str1[MODBUS_PARAM_STRING_SIZE]; |
7575050a80c5
Add web extension: configure Modbus plugin parameters (currently only supports Modbus clients)
Mario de Sousa <msousa@fe.up.pt>
parents:
2647
diff
changeset
|
123 |
char str2[MODBUS_PARAM_STRING_SIZE]; |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
124 |
node_addr_t node_address; |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
125 |
int mb_nd; // modbus library node used for this client |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
126 |
int init_state; // store how far along the client's initialization has progressed |
3733
d1acf20e8e7c
Modbus plugin: add optional delay between two consecutive modbus requests sent by master/client
Mario de Sousa <msousa@fe.up.pt>
parents:
2723
diff
changeset
|
127 |
u64 comm_period;// period to use when periodically sending requests to remote server (in ms) |
d1acf20e8e7c
Modbus plugin: add optional delay between two consecutive modbus requests sent by master/client
Mario de Sousa <msousa@fe.up.pt>
parents:
2723
diff
changeset
|
128 |
u64 req_delay; // delay between 2 consecutive requests sent to remote slaves/server (in ms) |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
129 |
int prev_error; // error code of the last printed error message (0 when no error) |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
130 |
pthread_t thread_id; // thread handling all communication for this client node |
2683
5d8a4deacfe1
Modbus add a timer thread, and switch timer to SIGEV_THREAD_ID to follow xenomai posix skin restrictions.
Edouard Tisserant
parents:
2655
diff
changeset
|
131 |
pthread_t timer_thread_id; // thread handling periodical timer for this client node |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
132 |
pthread_mutex_t mutex; // mutex to be used with the following condition variable |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
133 |
pthread_cond_t condv; // used to signal the client thread when to start new modbus transactions |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
134 |
int execute_req; /* used, in association with condition variable, |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
135 |
* to signal when to send the modbus request to the server |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
136 |
* Note that we cannot simply rely on the condition variable to signal |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
137 |
* when to activate the client thread, as the call to |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
138 |
* pthread_cond_wait() may return without having been signaled! |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
139 |
* From the manual: |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
140 |
* Spurious wakeups from the |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
141 |
* pthread_cond_timedwait() or pthread_cond_wait() functions may occur. |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
142 |
* Since the return from pthread_cond_timedwait() or pthread_cond_wait() |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
143 |
* does not imply anything about the value of this predicate, the predi- |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
144 |
* cate should be re-evaluated upon such return. |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
145 |
*/ |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
146 |
int periodic_act; /* (boolen) flag will be set when the client node's thread was activated |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
147 |
* (by signaling the above condition variable) by the periodic timer. |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
148 |
* Note that this same thread may also be activated (condition variable is signaled) |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
149 |
* by other sources, such as when the user program requests that a specific |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
150 |
* client MB transation be executed (flag_exec_req in client_request_t) |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
151 |
*/ |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
152 |
} client_node_t; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
153 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
154 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
155 |
// Used by the Modbus client plugin |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
156 |
typedef enum { |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
157 |
req_input, |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
158 |
req_output, |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
159 |
no_request /* just for tests to quickly disable a request */ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
160 |
} iotype_t; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
161 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
162 |
#define REQ_BUF_SIZE 2000 |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
163 |
typedef struct{ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
164 |
const char *location; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
165 |
int client_node_id; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
166 |
u8 slave_id; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
167 |
iotype_t req_type; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
168 |
u8 mb_function; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
169 |
u16 address; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
170 |
u16 count; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
171 |
int retries; |
2713
680ea4684209
Modbus plugin: provide user programs feedback on current connection status mapped onto a WORD located variable
Mario de Sousa <msousa@fe.up.pt>
parents:
2655
diff
changeset
|
172 |
u8 mb_error_code; // modbus error code (if any) of last executed request |
680ea4684209
Modbus plugin: provide user programs feedback on current connection status mapped onto a WORD located variable
Mario de Sousa <msousa@fe.up.pt>
parents:
2655
diff
changeset
|
173 |
u8 tn_error_code; // transaction error code (if any) of last executed request |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
174 |
int prev_error; // error code of the last printed error message (0 when no error) |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
175 |
struct timespec resp_timeout; |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
176 |
u8 write_on_change; // boolean flag. If true => execute MB request when data to send changes |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
177 |
// buffer used to store located PLC variables |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
178 |
u16 plcv_buffer[REQ_BUF_SIZE]; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
179 |
// buffer used to store data coming from / going to server |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
180 |
u16 coms_buffer[REQ_BUF_SIZE]; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
181 |
pthread_mutex_t coms_buf_mutex; // mutex to access coms_buffer[] |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
182 |
/* boolean flag that will be mapped onto a (BOOL) located variable |
2715
1215a6b741d5
Modbus plugin: fix bug - map BOOL flag onto C u8 (was incorrectly mapped onto u16)
Mario de Sousa <msousa@fe.up.pt>
parents:
2714
diff
changeset
|
183 |
* (u8 because IEC 61131-3 BOOL are mapped onto u8 in C code! ) |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
184 |
* -> allow PLC program to request when to start the MB transaction |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
185 |
* -> will be reset once the MB transaction has completed |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
186 |
*/ |
2715
1215a6b741d5
Modbus plugin: fix bug - map BOOL flag onto C u8 (was incorrectly mapped onto u16)
Mario de Sousa <msousa@fe.up.pt>
parents:
2714
diff
changeset
|
187 |
u8 flag_exec_req; |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
188 |
/* flag that works in conjunction with flag_exec_req |
2715
1215a6b741d5
Modbus plugin: fix bug - map BOOL flag onto C u8 (was incorrectly mapped onto u16)
Mario de Sousa <msousa@fe.up.pt>
parents:
2714
diff
changeset
|
189 |
* (does not really need to be u8 as it is not mapped onto a located variable. ) |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
190 |
* -> used by internal logic to indicate that the client thread |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
191 |
* that will be executing the MB transaction |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
192 |
* requested by flag exec_req has already been activated. |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
193 |
* -> will be reset once the MB transaction has completed |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
194 |
*/ |
2715
1215a6b741d5
Modbus plugin: fix bug - map BOOL flag onto C u8 (was incorrectly mapped onto u16)
Mario de Sousa <msousa@fe.up.pt>
parents:
2714
diff
changeset
|
195 |
u8 flag_exec_started; |
2714
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
196 |
/* flag that will be mapped onto a (BYTE) located variable |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
197 |
* (u8 because the flag is a BYTE! ) |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
198 |
* -> will store the result of the last executed MB transaction |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
199 |
* 1 -> error accessing IP network, or serial interface |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
200 |
* 2 -> reply received from server was an invalid frame |
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
201 |
* 3 -> server did not reply before timeout expired |
2713
680ea4684209
Modbus plugin: provide user programs feedback on current connection status mapped onto a WORD located variable
Mario de Sousa <msousa@fe.up.pt>
parents:
2655
diff
changeset
|
202 |
* 4 -> server returned a valid Modbus error frame |
2647
990004083eb8
Modbus plugin: Add "exec. req. flag" and "write on change" features
Mario de Sousa <msousa@fe.up.pt>
parents:
2019
diff
changeset
|
203 |
* -> will be reset (set to 0) once this MB transaction has completed sucesfully |
2713
680ea4684209
Modbus plugin: provide user programs feedback on current connection status mapped onto a WORD located variable
Mario de Sousa <msousa@fe.up.pt>
parents:
2655
diff
changeset
|
204 |
* |
2714
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
205 |
* In other words, this variable is a copy of tn_error_code, reset after each request attempt completes. |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
206 |
* We map this copy (instead of tn_error_code) onto a located variable in case the user program decides |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
207 |
* to overwrite its value and mess up the plugin logic. |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
208 |
*/ |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
209 |
u8 flag_tn_error_code; |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
210 |
/* flag that will be mapped onto a (BYTE) located variable |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
211 |
* (u8 because the flag is a BYTE! ) |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
212 |
* -> if flag_tn_error_code is 4, this flag will store the MB error code returned by the MB server in a MB error frame |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
213 |
* -> will be reset (set to 0) once this MB transaction has completed succesfully |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
214 |
* |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
215 |
* In other words, this variable is a copy of mb_error_code, reset after each request attempt completes. |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
216 |
* We map this copy (instead of mb_error_code) onto a located variable in case the user program decides |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
217 |
* to overwrite its value and mess up the plugin logic. |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
218 |
*/ |
0b636dc947a2
Modbus plugin: map status of MB transaction onto 2 located BYTE vars (instead of a singlw WORD var).
Mario de Sousa <msousa@fe.up.pt>
parents:
2713
diff
changeset
|
219 |
u8 flag_mb_error_code; |
1912
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
220 |
} client_request_t; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
221 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
222 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
223 |
/* The total number of nodes, needed to support _all_ instances of the modbus plugin */ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
224 |
#define TOTAL_TCPNODE_COUNT %(total_tcpnode_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
225 |
#define TOTAL_RTUNODE_COUNT %(total_rtunode_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
226 |
#define TOTAL_ASCNODE_COUNT %(total_ascnode_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
227 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
228 |
/* Values for instance %(locstr)s of the modbus plugin */ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
229 |
#define MAX_NUMBER_OF_TCPCLIENTS %(max_remote_tcpclient)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
230 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
231 |
#define NUMBER_OF_TCPSERVER_NODES %(tcpserver_node_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
232 |
#define NUMBER_OF_TCPCLIENT_NODES %(tcpclient_node_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
233 |
#define NUMBER_OF_TCPCLIENT_REQTS %(tcpclient_reqs_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
234 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
235 |
#define NUMBER_OF_RTUSERVER_NODES %(rtuserver_node_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
236 |
#define NUMBER_OF_RTUCLIENT_NODES %(rtuclient_node_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
237 |
#define NUMBER_OF_RTUCLIENT_REQTS %(rtuclient_reqs_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
238 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
239 |
#define NUMBER_OF_ASCIISERVER_NODES %(ascserver_node_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
240 |
#define NUMBER_OF_ASCIICLIENT_NODES %(ascclient_node_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
241 |
#define NUMBER_OF_ASCIICLIENT_REQTS %(ascclient_reqs_count)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
242 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
243 |
#define NUMBER_OF_SERVER_NODES (NUMBER_OF_TCPSERVER_NODES + \ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
244 |
NUMBER_OF_RTUSERVER_NODES + \ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
245 |
NUMBER_OF_ASCIISERVER_NODES) |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
246 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
247 |
#define NUMBER_OF_CLIENT_NODES (NUMBER_OF_TCPCLIENT_NODES + \ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
248 |
NUMBER_OF_RTUCLIENT_NODES + \ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
249 |
NUMBER_OF_ASCIICLIENT_NODES) |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
250 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
251 |
#define NUMBER_OF_CLIENT_REQTS (NUMBER_OF_TCPCLIENT_REQTS + \ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
252 |
NUMBER_OF_RTUCLIENT_REQTS + \ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
253 |
NUMBER_OF_ASCIICLIENT_REQTS) |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
254 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
255 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
256 |
/*initialization following all parameters given by user in application*/ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
257 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
258 |
static client_node_t client_nodes[NUMBER_OF_CLIENT_NODES] = { |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
259 |
%(client_nodes_params)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
260 |
}; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
261 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
262 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
263 |
static client_request_t client_requests[NUMBER_OF_CLIENT_REQTS] = { |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
264 |
%(client_req_params)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
265 |
}; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
266 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
267 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
268 |
static server_node_t server_nodes[NUMBER_OF_SERVER_NODES] = { |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
269 |
%(server_nodes_params)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
270 |
} |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
271 |
; |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
272 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
273 |
/*******************/ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
274 |
/*located variables*/ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
275 |
/*******************/ |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
276 |
|
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
277 |
%(loc_vars)s |
8391c11477f4
Merged Mario's modbus branch. Fixed line endings.
Edouard Tisserant
parents:
1909
diff
changeset
|
278 |