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Make Spi::set_baudrate public (#116)

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Jonathan Nilsson 2021-09-22 12:41:21 +02:00 • committed by GitHub
parent 58242bcc00
commit be4a7e0498
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1 changed files with 11 additions and 10 deletions
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21
rp2040-hal/src/spi.rs
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@ -72,20 +72,11 @@ impl<S: State, D: SpiDevice, const DS: u8> Spi<S, D, DS> {
pub fn free(self) -> D {
self.device
}
}
impl<D: SpiDevice, const DS: u8> Spi<Disabled, D, DS> {
/// Create new spi device
pub fn new(device: D) -> Spi<Disabled, D, DS> {
Spi {
device,
state: PhantomData,
}
}
/// Set baudrate based on peripheral clock
///
/// Typically the peripheral clock is set to 125_000_000
fn set_baudrate<F: Into<Hertz<u32>>, B: Into<Hertz<u32>>>(
pub fn set_baudrate<F: Into<Hertz<u32>>, B: Into<Hertz<u32>>>(
&mut self,
peri_frequency: F,
baudrate: B,
@ -129,6 +120,16 @@ impl<D: SpiDevice, const DS: u8> Spi<Disabled, D, DS> {
// Return the frequency we were able to achieve
(freq_in / (prescale as u32 * (1 + postdiv as u32))).Hz()
}
}
impl<D: SpiDevice, const DS: u8> Spi<Disabled, D, DS> {
/// Create new spi device
pub fn new(device: D) -> Spi<Disabled, D, DS> {
Spi {
device,
state: PhantomData,
}
}
/// Set format and datasize
fn set_format(&mut self, data_bits: u8, mode: &Mode) {