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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Init () |
| This API must be called at first. More...
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Uninit () |
| This API must be called at the end. More...
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Register (UINT16 port, UINT16 map_size, UINT32 idle_timeout_second, UINT32 *sHandle) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Unregister (UINT32 sHandle) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Start (UINT32 sHandle) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Stop (UINT32 sHandle) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Add_Entry (UINT32 sHandle, UINT8 map_type, UINT16 address, void *pUserData, pfnModbusRead, pfnModbusWrite) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Delete_Entry (UINT32 sHandle, UINT8 map_type, UINT16 address) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Map_Count (UINT32 sHandle, UINT16 *count) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Map_Dump (UINT32 sHandle) |
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MODBUS_SLAVE_ERR_CODE | MX_RTU_Modbus_Tcp_Slave_Connection_Info (UINT32 sHandle, struct Modbus_TCP_Master_Connection_Info *connection_info) |
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Sample Code:
modbus_tcp_slave.c
- Parameters
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[in] | port | TCP/IP listening port. |
[in] | map_size | The amount of entries for each Map Type, Maximum Map Size is MODBUS_MAX_MAP_SIZE . |
[in] | idle_timeout_second | Modbus TCP Slave will stop the connection if a master idled over N seconds, Minimum Idle Timeout is MODBUS_MIN_IDLE_TIMEOUT_SECOND . |
[out] | sHandle | A handle, like a file descriptor, stands for the listening port. |
- Returns
- MODBUS_SLAVE_ERR_CODE
- Parameters
-
[in] | sHandle | A handle, like a file descriptor, stands for the listening port. |
- Returns
- MODBUS_SLAVE_ERR_CODE
- Parameters
-
[in] | sHandle | A handle, like a file descriptor, stands for the listening port. |
[in] | map_type | Please refer to ModbusSlaveMapType . |
[in] | address | Modbus Address from 0x0 to 0xffff. |
[in] | pUserData | User Date for RW Callback. |
[in] | pfnModbusRead | Read Callback of the modbus address. |
[in] | pfnModbusWrite | Write Callback of the modbus address. |
- Returns
- MODBUS_SLAVE_ERR_CODE
- Note
- RW Callback's return code: ModbusSlaveReturnCode .
- Parameters
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[in] | sHandle | A handle, like a file descriptor, stands for the listening port. |
[in] | map_type | Please refer to ModbusSlaveMapType . |
[in] | address | Modbus Address from 0x0 to 0xffff, this address must be added already. |
- Returns
- MODBUS_SLAVE_ERR_CODE
- Parameters
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[in] | sHandle | A handle, like a file descriptor, stands for the listening port. |
[out] | count | The amount of entries are added. |
- Returns
- MODBUS_SLAVE_ERR_CODE
- Parameters
-
[in] | sHandle | A handle, like a file descriptor, stands for the listening port. |
- Returns
- MODBUS_SLAVE_ERR_CODE
- Parameters
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[in] | sHandle | A handle, like a file descriptor, stands for the listening port. |
[out] | connection_info | Connection Information of Modbus TCP Masters which are connecting. |
- Returns
- MODBUS_SLAVE_ERR_CODE