Agile Modbus  1.1.4
Lightweight modbus protocol stack.
agile_modbus_slave_util.h
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1 
14 #ifndef __PKG_AGILE_MODBUS_SLAVE_UTIL_H
15 #define __PKG_AGILE_MODBUS_SLAVE_UTIL_H
16 
17 #ifdef __cplusplus
18 extern "C" {
19 #endif
20 
21 #include <stdint.h>
22 
38 typedef struct agile_modbus_slave_util_map {
39  int start_addr;
40  int end_addr;
41  int (*get)(void *buf, int bufsz);
42  int (*set)(int index, int len, void *buf, int bufsz);
43 } agile_modbus_slave_util_map_t;
44 
48 typedef struct agile_modbus_slave_util {
49  const agile_modbus_slave_util_map_t *tab_bits;
50  int nb_bits;
51  const agile_modbus_slave_util_map_t *tab_input_bits;
52  int nb_input_bits;
53  const agile_modbus_slave_util_map_t *tab_registers;
54  int nb_registers;
55  const agile_modbus_slave_util_map_t *tab_input_registers;
56  int nb_input_registers;
57  int (*addr_check)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info);
58  int (*special_function)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info);
59  int (*done)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, int ret);
60 } agile_modbus_slave_util_t;
61 
69 int agile_modbus_slave_util_callback(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, const void *data);
82 #ifdef __cplusplus
83 }
84 #endif
85 
86 #endif /* __PKG_AGILE_MODBUS_SLAVE_UTIL_H */
agile_modbus_slave_util_callback
int agile_modbus_slave_util_callback(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, const void *data)
Slave callback function.
Definition: agile_modbus_slave_util.c:387
agile_modbus_slave_util_t
struct agile_modbus_slave_util agile_modbus_slave_util_t
slave function structure
agile_modbus_slave_util_map_t
struct agile_modbus_slave_util_map agile_modbus_slave_util_map_t
slave register mapping structure
agile_modbus_slave_info
Agile Modbus slave information structure.
Definition: agile_modbus.h:246
agile_modbus_slave_util_map
slave register mapping structure
Definition: agile_modbus_slave_util.h:38
agile_modbus_slave_util_map::get
int(* get)(void *buf, int bufsz)
Get register data interface.
Definition: agile_modbus_slave_util.h:41
agile_modbus_slave_util_map::start_addr
int start_addr
Start address.
Definition: agile_modbus_slave_util.h:39
agile_modbus_slave_util_map::end_addr
int end_addr
end address
Definition: agile_modbus_slave_util.h:40
agile_modbus_slave_util_map::set
int(* set)(int index, int len, void *buf, int bufsz)
Set register data interface.
Definition: agile_modbus_slave_util.h:42
agile_modbus_slave_util
slave function structure
Definition: agile_modbus_slave_util.h:48
agile_modbus_slave_util::addr_check
int(* addr_check)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info)
Address checking interface.
Definition: agile_modbus_slave_util.h:57
agile_modbus_slave_util::nb_input_registers
int nb_input_registers
Input register definition array number.
Definition: agile_modbus_slave_util.h:56
agile_modbus_slave_util::nb_bits
int nb_bits
The number of coil register definition arrays.
Definition: agile_modbus_slave_util.h:50
agile_modbus_slave_util::tab_input_registers
const agile_modbus_slave_util_map_t * tab_input_registers
Input register definition array.
Definition: agile_modbus_slave_util.h:55
agile_modbus_slave_util::special_function
int(* special_function)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info)
Special function code processing interface.
Definition: agile_modbus_slave_util.h:58
agile_modbus_slave_util::nb_input_bits
int nb_input_bits
The number of discrete input register definition arrays.
Definition: agile_modbus_slave_util.h:52
agile_modbus_slave_util::tab_input_bits
const agile_modbus_slave_util_map_t * tab_input_bits
Discrete input register definition array.
Definition: agile_modbus_slave_util.h:51
agile_modbus_slave_util::done
int(* done)(agile_modbus_t *ctx, struct agile_modbus_slave_info *slave_info, int ret)
Processing end interface.
Definition: agile_modbus_slave_util.h:59
agile_modbus_slave_util::nb_registers
int nb_registers
Number of holding register definition arrays.
Definition: agile_modbus_slave_util.h:54
agile_modbus_slave_util::tab_bits
const agile_modbus_slave_util_map_t * tab_bits
Coil register definition array.
Definition: agile_modbus_slave_util.h:49
agile_modbus_slave_util::tab_registers
const agile_modbus_slave_util_map_t * tab_registers
Holding register definition array.
Definition: agile_modbus_slave_util.h:53
agile_modbus
Agile Modbus structure.
Definition: agile_modbus.h:217