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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
#![no_std]
#![feature(generic_associated_types)]
#![feature(asm)]
#![feature(min_type_alias_impl_trait)]
#![feature(impl_trait_in_bindings)]
#![feature(type_alias_impl_trait)]
#![allow(incomplete_features)]
#[cfg(not(any(
feature = "52810",
feature = "52811",
feature = "52832",
feature = "52833",
feature = "52840",
)))]
compile_error!("No chip feature activated. You must activate exactly one of the following features: 52810, 52811, 52832, 52833, 52840");
#[cfg(any(
all(feature = "52810", feature = "52811"),
all(feature = "52810", feature = "52832"),
all(feature = "52810", feature = "52833"),
all(feature = "52810", feature = "52840"),
all(feature = "52811", feature = "52832"),
all(feature = "52811", feature = "52833"),
all(feature = "52811", feature = "52840"),
all(feature = "52832", feature = "52833"),
all(feature = "52832", feature = "52840"),
all(feature = "52833", feature = "52840"),
))]
compile_error!("Multile chip features activated. You must activate exactly one of the following features: 52810, 52811, 52832, 52833, 52840");
#[cfg(feature = "52810")]
pub use nrf52810_pac as pac;
#[cfg(feature = "52811")]
pub use nrf52811_pac as pac;
#[cfg(feature = "52832")]
pub use nrf52832_pac as pac;
#[cfg(feature = "52833")]
pub use nrf52833_pac as pac;
#[cfg(feature = "52840")]
pub use nrf52840_pac as pac;
#[cfg(feature = "52810")]
pub use nrf52810_hal as hal;
#[cfg(feature = "52811")]
pub use nrf52811_hal as hal;
#[cfg(feature = "52832")]
pub use nrf52832_hal as hal;
#[cfg(feature = "52833")]
pub use nrf52833_hal as hal;
#[cfg(feature = "52840")]
pub use nrf52840_hal as hal;
/// Length of Nordic EasyDMA differs for MCUs
#[cfg(any(
feature = "52810",
feature = "52811",
feature = "52832",
feature = "51"
))]
pub mod target_constants {
// NRF52832 8 bits1..0xFF
pub const EASY_DMA_SIZE: usize = 255;
// Easy DMA can only read from data ram
pub const SRAM_LOWER: usize = 0x2000_0000;
pub const SRAM_UPPER: usize = 0x3000_0000;
}
#[cfg(any(feature = "52840", feature = "52833", feature = "9160"))]
pub mod target_constants {
// NRF52840 and NRF9160 16 bits 1..0xFFFF
pub const EASY_DMA_SIZE: usize = 65535;
// Limits for Easy DMA - it can only read from data ram
pub const SRAM_LOWER: usize = 0x2000_0000;
pub const SRAM_UPPER: usize = 0x3000_0000;
}
/// Does this slice reside entirely within RAM?
pub(crate) fn slice_in_ram(slice: &[u8]) -> bool {
let ptr = slice.as_ptr() as usize;
ptr >= target_constants::SRAM_LOWER && (ptr + slice.len()) < target_constants::SRAM_UPPER
}
/// Return an error if slice is not in RAM.
#[cfg(not(feature = "51"))]
pub(crate) fn slice_in_ram_or<T>(slice: &[u8], err: T) -> Result<(), T> {
if slice.len() == 0 || slice_in_ram(slice) {
Ok(())
} else {
Err(err)
}
}
// This mod MUST go first, so that the others see its macros.
pub(crate) mod fmt;
pub mod buffered_uarte;
pub mod gpiote;
pub mod interrupt;
#[cfg(feature = "52840")]
pub mod qspi;
pub mod rtc;
pub mod spim;
pub mod uarte;
|
