random_access/
random_access.rs

1use slmp::*;
2
3#[tokio::main]
4async fn main() {
5    
6    let connection_props: SLMP4EConnectionProps = SLMP4EConnectionProps {
7        ip: String::from("192.168.3.10"),
8        port: 5007,
9        cpu: CPU::R,
10        serial_id: 0x0001,
11        network_id: 0x00,
12        pc_id: 0xff,
13        io_id: 0x03ff,
14        area_id: 0x00,
15        cpu_timer: 0x0010,
16    };
17
18    let mut client = SLMPClient::new(connection_props);
19    client.connect().await.unwrap();
20
21    // Word data
22    let devices = [
23        Device{device_type: DeviceType::D, address: 20},
24        Device{device_type: DeviceType::D, address: 25},
25        Device{device_type: DeviceType::D, address: 30},
26        Device{device_type: DeviceType::D, address: 35},
27    ];
28
29    let data = [
30        TypedData::U16(10),
31        TypedData::U16(20),
32        TypedData::I16(-40),
33        TypedData::U32(80000),
34    ];
35
36    let wr_data = [
37        DeviceData{device: devices[0], data: data[0]},
38        DeviceData{device: devices[1], data: data[1]},
39        DeviceData{device: devices[2], data: data[2]},
40        DeviceData{device: devices[3], data: data[3]},
41    ];
42    client.random_write(&wr_data).await.unwrap();
43
44    let devices = [
45        TypedDevice{device: devices[0], data_type: DataType::U16},
46        TypedDevice{device: devices[1], data_type: DataType::U16},
47        TypedDevice{device: devices[2], data_type: DataType::I16},
48        TypedDevice{device: devices[3], data_type: DataType::U32},
49    ];
50
51    let ret = client.random_read(&devices).await.unwrap();
52    println!("\nDevice access:");
53    for x in ret {
54        println!("{:?}", x);
55    }
56
57    // Bit data
58    let devices = [
59        Device{device_type: DeviceType::M, address: 0},
60        Device{device_type: DeviceType::M, address: 1},
61        Device{device_type: DeviceType::M, address: 2},
62        Device{device_type: DeviceType::M, address: 3},
63    ];
64
65    let data = [
66        TypedData::Bool(true),
67        TypedData::Bool(false),
68        TypedData::Bool(true),
69        TypedData::Bool(false),
70    ];
71
72    let wr_data = [
73        DeviceData{device: devices[0], data: data[0]},
74    ];
75    client.random_write(&wr_data).await.unwrap();
76
77    let ret: Vec<DeviceData> = client.bulk_read(devices[0], data.len(), DataType::Bool).await.unwrap();
78    println!("\nBit access:");
79    for x in ret {
80        println!("{:?}", x);
81    }
82    println!();
83
84    client.close().await;
85}
86
random_access/random_access.rs

random_access/
random_access.rs
