android-usb-serial 0.1.0

Pure Rust USB serial drivers for Android (and Linux), built on nusb
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83

//! Probe table port-count rules (device_filter + product defaults).

use android_usb_serial::probe::{DriverType, ProbeTable};
use android_usb_serial::transport::InterfaceInfo;

#[test]
fn ftdi_ft2232_port_count_two_without_interfaces() {
    let table = ProbeTable::default_table();
    assert_eq!(
        table.port_count_product(0x0403, 0x6010, DriverType::Ftdi, &[]),
        2
    );
}

#[test]
fn cp2105_port_count_two_without_interfaces() {
    let table = ProbeTable::default_table();
    assert_eq!(
        table.port_count_product(0x10C4, 0xEA70, DriverType::Cp21xx, &[]),
        2
    );
}

#[test]
fn chrome_ccd_port_count_three() {
    let table = ProbeTable::default_table();
    assert_eq!(
        table.port_count_product(0x18D1, 0x5014, DriverType::ChromeCcd, &[]),
        3
    );
}

#[test]
fn cdc_acm_port_count_from_interfaces() {
    let table = ProbeTable::default_table();
    let ifaces = vec![
        InterfaceInfo {
            id: 0,
            class: 2,
            subclass: 2,
            protocol: 0,
        },
        InterfaceInfo {
            id: 1,
            class: 10,
            subclass: 0,
            protocol: 0,
        },
        InterfaceInfo {
            id: 2,
            class: 2,
            subclass: 2,
            protocol: 0,
        },
        InterfaceInfo {
            id: 3,
            class: 10,
            subclass: 0,
            protocol: 0,
        },
    ];
    assert_eq!(table.port_count(DriverType::CdcAcm, &ifaces), 2);
}

#[test]
fn ftdi_port_count_follows_interface_count() {
    let table = ProbeTable::default_table();
    let ifaces = vec![
        InterfaceInfo {
            id: 0,
            class: 255,
            subclass: 0,
            protocol: 0,
        },
        InterfaceInfo {
            id: 1,
            class: 255,
            subclass: 0,
            protocol: 0,
        },
    ];
    assert_eq!(table.port_count(DriverType::Ftdi, &ifaces), 2);
}