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