LibModbus
所属分类：通讯编程
开发工具：Julia
文件大小：0KB
下载次数：0
上传日期：2023-08-10 21:20:19
上 传 者：
sh-1993
说明： Libmodbus库的Julia包装器，
(Julia wrapper for Libmodbus library,)
文件列表:
LICENSE (1120, 2023-08-10)
Project.toml (449, 2023-08-10)
src/ (0, 2023-08-10)
src/LibModbus.jl (49524, 2023-08-10)
test/ (0, 2023-08-10)
test/runtests.jl (708, 2023-08-10)
test/unit_test_client.jl (22171, 2023-08-10)
test/unit_test_constants.jl (3154, 2023-08-10)
test/unit_test_functions.jl (617, 2023-08-10)
test/unit_test_server.jl (4274, 2023-08-10)
# LibModbus.jl
[](https://github.com/kagalenko-m-b/LibModbus.jl/actions)
[](https://codecov.io/gh/kagalenko-m-b/LibModbus.jl)
Julia wrapper for [Libmodbus](http://libmodbus.org/) library
## Installation
Within julia, execute
```julia
using Pkg; Pkg.add("LibModbus")
```
## Usage example
```julia
julia> ctx = RtuContext(raw"\\.\COM10", 9600, :even, 8, 1)
RtuContext(serial_port \\.\COM10, baud 9600, parity even, data_bits 8, stop_bits 1)
julia> connect(ctx)
0
julia> ctx.slave_address=1
1
julia> res=read_input_registers(ctx, 0, 15)
read input registers:
15-element Vector{UInt16}:
0xd9f6
0x00fc
0xded1
0x806a
0xbe81
0xcf72
0xbfae
0x7487
0xb42d
0xe370
0xc9d8
0x67a9
0xeb4f
0xc288
0xd686
julia> disconnect(ctx)
```
If you reassigned `ctx` while the serial port is still connected,
call `GC.gc()` to trigger the finalizer on `ModbusContext`.
See the test directory for more usage examples.
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