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| author | Dario Nieuwenhuis <dirbaio@dirbaio.net> | 2021-08-20 15:42:42 +0200 |
|---|---|---|
| committer | Dario Nieuwenhuis <dirbaio@dirbaio.net> | 2021-08-20 15:42:42 +0200 |
| commit | 3457bb9f05ead9436349c7da877e17b803a55a0d (patch) | |
| tree | 4599fa6b7684b6526093b2b65c70280c8f985e02 /embassy-nrf | |
| parent | de2039fd1dce2ab6a060b5744116373854b35a7d (diff) | |
| download | embassy-3457bb9f05ead9436349c7da877e17b803a55a0d.zip | |
nrf: make gpiote and time-driver optional via cargo features.
Diffstat (limited to 'embassy-nrf')
| -rw-r--r-- | embassy-nrf/Cargo.toml | 8 | ||||
| -rw-r--r-- | embassy-nrf/src/lib.rs | 8 |
2 files changed, 15 insertions, 1 deletions
diff --git a/embassy-nrf/Cargo.toml b/embassy-nrf/Cargo.toml index cc359752..ea7efec1 100644 --- a/embassy-nrf/Cargo.toml +++ b/embassy-nrf/Cargo.toml @@ -26,9 +26,15 @@ nrf52832 = ["nrf52832-pac"] nrf52833 = ["nrf52833-pac"] nrf52840 = ["nrf52840-pac"] +# Features starting with `_` are for internal use only. They're not intended +# to be enabled by other crates, and are not covered by semver guarantees. +_time-driver = ["embassy/time-tick-32768hz"] + +gpiote = [] +time-driver-rtc1 = ["_time-driver"] [dependencies] -embassy = { version = "0.1.0", path = "../embassy", features = ["time-tick-32768hz"] } +embassy = { version = "0.1.0", path = "../embassy" } embassy-macros = { version = "0.1.0", path = "../embassy-macros", features = ["nrf"]} embassy-hal-common = {version = "0.1.0", path = "../embassy-hal-common" } diff --git a/embassy-nrf/src/lib.rs b/embassy-nrf/src/lib.rs index 0de4b439..0807822f 100644 --- a/embassy-nrf/src/lib.rs +++ b/embassy-nrf/src/lib.rs @@ -23,10 +23,12 @@ compile_error!("No chip feature activated. You must activate exactly one of the pub(crate) mod fmt; pub(crate) mod util; +#[cfg(feature = "_time-driver")] mod time_driver; pub mod buffered_uarte; pub mod gpio; +#[cfg(feature = "gpiote")] pub mod gpiote; pub mod ppi; #[cfg(not(any(feature = "nrf52805", feature = "nrf52820")))] @@ -98,7 +100,9 @@ pub mod config { pub struct Config { pub hfclk_source: HfclkSource, pub lfclk_source: LfclkSource, + #[cfg(feature = "gpiote")] pub gpiote_interrupt_priority: crate::interrupt::Priority, + #[cfg(feature = "_time-driver")] pub time_interrupt_priority: crate::interrupt::Priority, } @@ -110,7 +114,9 @@ pub mod config { // xtals if they know they have them. hfclk_source: HfclkSource::Internal, lfclk_source: LfclkSource::InternalRC, + #[cfg(feature = "gpiote")] gpiote_interrupt_priority: crate::interrupt::Priority::P0, + #[cfg(feature = "_time-driver")] time_interrupt_priority: crate::interrupt::Priority::P0, } } @@ -164,9 +170,11 @@ pub fn init(config: config::Config) -> Peripherals { while r.events_lfclkstarted.read().bits() == 0 {} // Init GPIOTE + #[cfg(feature = "gpiote")] gpiote::init(config.gpiote_interrupt_priority); // init RTC time driver + #[cfg(feature = "_time-driver")] time_driver::init(config.time_interrupt_priority); peripherals |