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Merge pull request #3837 from klownfish/nrf-reg0

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nRF52833: configure internal LDO
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Dario Nieuwenhuis 2025-02-03 00:33:34 +00:00 committed by GitHub
commit 8c5e34604c
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1 changed files with 4 additions and 4 deletions
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embassy-nrf/src/lib.rs
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@ -314,14 +314,14 @@ pub mod config {
#[cfg(feature = "nrf52840")] #[cfg(feature = "nrf52840")]
pub reg0: bool, pub reg0: bool,
/// Configure the voltage of the first stage DCDC. It is stored in non-volatile memory (UICR.REGOUT0 register); pass None to not touch it. /// Configure the voltage of the first stage DCDC. It is stored in non-volatile memory (UICR.REGOUT0 register); pass None to not touch it.
#[cfg(feature = "nrf52840")] #[cfg(any(feature = "nrf52840", feature = "nrf52833"))]
pub reg0_voltage: Option<Reg0Voltage>, pub reg0_voltage: Option<Reg0Voltage>,
/// Config for the second stage DCDC (VDD -> DEC4), if disabled LDO will be used. /// Config for the second stage DCDC (VDD -> DEC4), if disabled LDO will be used.
pub reg1: bool, pub reg1: bool,
} }
/// Output voltage setting for REG0 regulator stage. /// Output voltage setting for REG0 regulator stage.
#[cfg(feature = "nrf52840")] #[cfg(any(feature = "nrf52840", feature = "nrf52833"))]
pub enum Reg0Voltage { pub enum Reg0Voltage {
/// 1.8 V /// 1.8 V
_1V8 = 0, _1V8 = 0,
@ -388,7 +388,7 @@ pub mod config {
dcdc: DcdcConfig { dcdc: DcdcConfig {
#[cfg(feature = "nrf52840")] #[cfg(feature = "nrf52840")]
reg0: false, reg0: false,
#[cfg(feature = "nrf52840")] #[cfg(any(feature = "nrf52840", feature = "nrf52833"))]
reg0_voltage: None, reg0_voltage: None,
reg1: false, reg1: false,
}, },
@ -664,7 +664,7 @@ pub fn init(config: config::Config) -> Peripherals {
} }
} }
#[cfg(feature = "nrf52840")] #[cfg(any(feature = "nrf52840", feature = "nrf52833"))]
unsafe { unsafe {
if let Some(value) = config.dcdc.reg0_voltage { if let Some(value) = config.dcdc.reg0_voltage {
let value = value as u32; let value = value as u32;