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Fix small typos in spi.rs #253

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Aug 8, 2020
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Fix small typos in spi.rs #253

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6 changes: 3 additions & 3 deletions src/spi.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -176,7 +176,7 @@ impl<REMAP, PINS> Spi<SPI1, REMAP, PINS> {

impl<REMAP, PINS> Spi<SPI2, REMAP, PINS> {
/**
Constructs an SPI instance using SPI1.
Constructs an SPI instance using SPI2.

The pin parameter tuple (sck, miso, mosi) should be `(PB13, PB14, PB15)` configured as `(Alternate<PushPull>, Input<Floating>, Alternate<PushPull>)`.

Expand All @@ -202,7 +202,7 @@ impl<REMAP, PINS> Spi<SPI2, REMAP, PINS> {
#[cfg(any(feature = "high", feature = "connectivity"))]
impl<REMAP, PINS> Spi<SPI3, REMAP, PINS> {
/**
Constructs an SPI instance using SPI1.
Constructs an SPI instance using SPI3.

The pin parameter tuple (sck, miso, mosi) should be `(PB3, PB4, PB5)` or `(PC10, PC11, PC12)` configured as `(Alternate<PushPull>, Input<Floating>, Alternate<PushPull>)`.

Expand Down Expand Up @@ -400,7 +400,7 @@ where
}
}
// Clear OVR set due to dropped received values
// NOTE(read_volatile) see note aboev
// NOTE(read_volatile) see note above
unsafe {
let _ = ptr::read_volatile(&self.spi.dr as *const _ as *const u8);
}
Expand Down