sent_driver/
lib.rs

1#![no_std]
2
3//use embedded_hal::{digital::v2::InputPin, blocking::delay::DelayUs};
4
5pub mod sent;
6
7#[derive(Clone, Copy)]
8pub struct SettingDMA {
9    pub add_periph: u32,
10    pub add_mem: u32,
11    pub nb_data: u16,
12}
13
14impl SettingDMA {
15    pub fn new() -> Self {
16        Self {
17            add_periph: 0x4000043C,
18            add_mem: 0x20000200,
19            nb_data: 0x13,
20        }
21    }
22}
23
24#[derive(Clone, Copy)]
25pub struct SettingClock {
26    pub freq: f32,
27    pub period: f32,
28}
29
30impl SettingClock {
31    pub fn new() -> Self {
32        let f: f32 = 8.0;
33        Self {
34            freq: f,
35            period: 1.0 / f,
36        }
37    }
38}
39
40#[derive(Debug)]
41pub struct Sent<DELAY, PIN> {
42    pub delay: DELAY,
43    pub pin: PIN,
44    pub t_frame: u32,
45    pub t_tick: u32,
46    pub t_sync: u32,
47    pub t_offset: u32,
48    pub nb_nibbles: u32,
49}
50
51impl<DELAY, PIN> Sent<DELAY, PIN> {
52    pub fn new(
53        delay: DELAY,
54        pin: PIN,
55        t_frame: u32,
56        t_tick: u32,
57        t_sync: u32,
58        t_offset: u32,
59        nb_nibbles: u32,
60    ) -> Self {
61        Self {
62            delay,
63            pin,
64            t_frame,
65            t_tick,
66            t_sync,
67            t_offset,
68            nb_nibbles,
69        }
70    }
71
72    pub fn new_default(delay: DELAY, pin: PIN) -> Self {
73        Self::new(delay, pin, 5000, 15, 56 * 15, 12 * 15, 6)
74    }
75}
76
77pub fn calcul_checksum(status: &u8, data: &[u8; 6]) -> u8 {
78    let crc_data: u8 = status + data.iter().sum::<u8>();
79
80    0xF - (crc_data & 0xF)
81}
sent_driver/lib.rs

sent_driver/
lib.rs
