cortex_ar/register/
drbar.rs

1//! Code for managing DRBAR (*Data Region Base Address Register*)
2
3use crate::register::{SysReg, SysRegRead, SysRegWrite};
4
5/// DRBAR (*Data Region Base Address Register*)
6#[derive(Debug, Copy, Clone)]
7#[cfg_attr(feature = "defmt", derive(defmt::Format))]
8pub struct Drbar(pub *mut u8);
9
10impl SysReg for Drbar {
11    const CP: u32 = 15;
12    const CRN: u32 = 6;
13    const OP1: u32 = 0;
14    const CRM: u32 = 1;
15    const OP2: u32 = 0;
16}
17impl crate::register::SysRegRead for Drbar {}
18impl Drbar {
19    #[inline]
20    /// Reads DRBAR (*Data Region Base Address Register*)
21    ///
22    /// Set RGNR to control which region this reads.
23    pub fn read() -> Drbar {
24        unsafe { Self(<Self as SysRegRead>::read_raw() as *mut u8) }
25    }
26}
27
28impl crate::register::SysRegWrite for Drbar {}
29impl Drbar {
30    #[inline]
31    /// Writes DRBAR (*Data Region Base Address Register*)
32    ///
33    /// Set RGNR to control which region this affects.
34    pub fn write(value: Drbar) {
35        unsafe { <Self as SysRegWrite>::write_raw(value.0 as u32) }
36    }
37}