lpc55_hal/drivers/serial/
config.rs

1use crate::time::Hertz;
2
3#[derive(Clone, Copy, Debug)]
4pub enum WordLength {
5    DataBits7,
6    DataBits8,
7    DataBits9,
8}
9
10#[derive(Clone, Copy, Debug)]
11pub enum Parity {
12    ParityNone,
13    ParityEven,
14    ParityOdd,
15}
16
17#[derive(Clone, Copy, Debug)]
18pub enum StopBits {
19    #[doc = "1 stop bit"]
20    STOP1,
21    // #[doc = "0.5 stop bits"]
22    // STOP0P5,
23    #[doc = "2 stop bits"]
24    STOP2,
25    // #[doc = "1.5 stop bits"]
26    // STOP1P5,
27}
28
29#[derive(Clone, Copy, Debug)]
30pub struct Config {
31    pub speed: Hertz,
32    pub wordlength: WordLength,
33    pub parity: Parity,
34    pub stopbits: StopBits,
35}
36
37impl Config {
38    pub fn speed<Speed: Into<Hertz>>(mut self, speed: Speed) -> Self {
39        self.speed = speed.into();
40        self
41    }
42
43    pub fn parity_none(mut self) -> Self {
44        self.parity = Parity::ParityNone;
45        self
46    }
47
48    pub fn parity_even(mut self) -> Self {
49        self.parity = Parity::ParityEven;
50        self
51    }
52
53    pub fn parity_odd(mut self) -> Self {
54        self.parity = Parity::ParityOdd;
55        self
56    }
57
58    pub fn wordlength_8(mut self) -> Self {
59        self.wordlength = WordLength::DataBits8;
60        self
61    }
62
63    pub fn wordlength_9(mut self) -> Self {
64        self.wordlength = WordLength::DataBits9;
65        self
66    }
67
68    pub fn stopbits(mut self, stopbits: StopBits) -> Self {
69        self.stopbits = stopbits;
70        self
71    }
72}
73
74#[derive(Debug)]
75pub struct InvalidConfig;
76
77impl Default for Config {
78    /// The default ist 9600(8N1)
79    fn default() -> Config {
80        Config {
81            // speed: Hertz(19_200),
82            speed: Hertz(9_600),
83            wordlength: WordLength::DataBits8,
84            parity: Parity::ParityNone,
85            stopbits: StopBits::STOP1,
86        }
87    }
88}
lpc55_hal/drivers/serial/config.rs

lpc55_hal/drivers/serial/
config.rs
