mirror of
https://github.com/embassy-rs/embassy.git
synced 2025-02-16 17:02:30 +00:00
remove first person comments
This commit is contained in:
parent
fdb15b2054
commit
b4f0f57538
@ -46,7 +46,8 @@ pub mod gpio;
|
||||
#[cfg(feature = "gpiote")]
|
||||
pub mod gpiote;
|
||||
|
||||
#[cfg(any(feature = "nrf52840"))] // needs to be tested on other chips
|
||||
// TODO: tested on other chips
|
||||
#[cfg(any(feature = "nrf52840"))]
|
||||
pub mod radio;
|
||||
|
||||
#[cfg(any(feature = "nrf52832", feature = "nrf52833", feature = "nrf52840"))]
|
||||
|
@ -1,15 +1,4 @@
|
||||
//! Radio driver implementation focused on Bluetooth Low-Energy transmission.
|
||||
//!
|
||||
//! The radio can calculate the CRC, perform data whitening,
|
||||
//! automatically send the right preamble.
|
||||
//! Most of the configuration is done automatically when you choose the mode and this driver.
|
||||
//!
|
||||
//! Some configuration can just be done when de device is disabled,
|
||||
//! and the configuration varies depending if is a transmitter or a receiver.
|
||||
//! Because of that we have a state machine to keep track of the state of the radio.
|
||||
//! The Radio is the disable radio which configure the common parameters between
|
||||
//! the bluetooth protocols, like the package format, the CRC and the whitening.
|
||||
//! The TxRadio radio enable and configured as a transmitter with the specific parameters.
|
||||
|
||||
use core::future::poll_fn;
|
||||
use core::sync::atomic::{compiler_fence, Ordering};
|
||||
@ -241,7 +230,7 @@ impl<'d, T: Instance> Radio<'d, T> {
|
||||
.write(|w| unsafe { w.ap0().bits((access_address >> 24) as u8) });
|
||||
|
||||
// The base address is truncated from the least significant byte (because the BALEN is less than 4)
|
||||
// So we need to shift the address to the right
|
||||
// So it shifts the address to the right
|
||||
r.base0.write(|w| unsafe { w.bits(access_address << 8) });
|
||||
|
||||
// Don't match tx address
|
||||
@ -317,13 +306,12 @@ impl<'d, T: Instance> Radio<'d, T> {
|
||||
/// Also if the buffer is smaller than the packet length, the radio will
|
||||
/// read/write memory out of the buffer bounds.
|
||||
fn set_buffer(&mut self, buffer: &[u8]) -> Result<(), Error> {
|
||||
// Because we are serializing the buffer, we should always have the buffer in RAM
|
||||
slice_in_ram_or(buffer, Error::BufferNotInRAM)?;
|
||||
|
||||
let r = T::regs();
|
||||
|
||||
// Here we are considering that the length of the packet is
|
||||
// correctly set in the buffer, otherwise we will sending
|
||||
// Here it consider that the length of the packet is
|
||||
// correctly set in the buffer, otherwise it will send
|
||||
// unowned regions of memory
|
||||
let ptr = buffer.as_ptr();
|
||||
|
||||
@ -374,7 +362,7 @@ impl<'d, T: Instance> Radio<'d, T> {
|
||||
let s = T::state();
|
||||
|
||||
// If the Future is dropped before the end of the transmission
|
||||
// we need to disable the interrupt and stop the transmission
|
||||
// it disable the interrupt and stop the transmission
|
||||
// to keep the state consistent
|
||||
let drop = OnDrop::new(|| {
|
||||
trace!("radio drop: stopping");
|
||||
@ -417,7 +405,7 @@ impl<'d, T: Instance> Radio<'d, T> {
|
||||
compiler_fence(Ordering::SeqCst);
|
||||
r.events_disabled.reset(); // ACK
|
||||
|
||||
// Everthing ends fine, so we can disable the drop
|
||||
// Everthing ends fine, so it disable the drop
|
||||
drop.defuse();
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user