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nrf/uarte: fix deref warning, fix errata not being applied on nrf53.

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This commit is contained in:
Dario Nieuwenhuis
2023-05-19 18:25:34 +02:00
parent 8b9306ed5c
commit a1cbdd8d29
1 changed files with 4 additions and 6 deletions
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10
embassy-nrf/src/uarte.rs
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@@ -791,20 +791,18 @@ impl<'d, T: Instance, U: TimerInstance> UarteRxWithIdle<'d, T, U> {
}
}
#[cfg(not(any(feature = "_nrf9160", feature = "nrf5340")))]
#[cfg(not(any(feature = "_nrf9160", feature = "_nrf5340")))]
pub(crate) fn apply_workaround_for_enable_anomaly(_r: &crate::pac::uarte0::RegisterBlock) {
// Do nothing
}
#[cfg(any(feature = "_nrf9160", feature = "nrf5340"))]
#[cfg(any(feature = "_nrf9160", feature = "_nrf5340"))]
pub(crate) fn apply_workaround_for_enable_anomaly(r: &crate::pac::uarte0::RegisterBlock) {
use core::ops::Deref;
// Apply workaround for anomalies:
// - nRF9160 - anomaly 23
// - nRF5340 - anomaly 44
let rxenable_reg: *const u32 = ((r.deref() as *const _ as usize) + 0x564) as *const u32;
let txenable_reg: *const u32 = ((r.deref() as *const _ as usize) + 0x568) as *const u32;
let rxenable_reg: *const u32 = ((r as *const _ as usize) + 0x564) as *const u32;
let txenable_reg: *const u32 = ((r as *const _ as usize) + 0x568) as *const u32;
// NB Safety: This is taken from Nordic's driver -
// https://github.com/NordicSemiconductor/nrfx/blob/master/drivers/src/nrfx_uarte.c#L197