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cargo fmt

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This commit is contained in:
Joshua Salzedo 2021-09-26 19:20:21 -07:00
parent e67af514e9
commit 7392e33ad5
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GPG Key ID: C3D0EB484493B731
2 changed files with 17 additions and 19 deletions
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24
embassy-stm32/src/crc/v2.rs
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@ -33,11 +33,9 @@ impl CrcConfig {
pub fn new( pub fn new(
reverse_in: CrcInputReverseConfig, reverse_in: CrcInputReverseConfig,
reverse_out: bool, reverse_out: bool,
#[cfg(crc_v3)] #[cfg(crc_v3)] poly_size: PolySize,
poly_size: PolySize,
crc_init_value: u32, crc_init_value: u32,
#[cfg(crc_v3)] #[cfg(crc_v3)] crc_poly: u32,
crc_poly: u32,
) -> Result<Self, CrcConfigError> { ) -> Result<Self, CrcConfigError> {
// As Per RM0091 (DocID018940 Rev 9), Even polynomials are not supported. // As Per RM0091 (DocID018940 Rev 9), Even polynomials are not supported.
#[cfg(crc_v3)] #[cfg(crc_v3)]
@ -136,12 +134,12 @@ impl Crc {
/// Feeds an slice of bytes into the CRC peripheral. Returns the computed checksum. /// Feeds an slice of bytes into the CRC peripheral. Returns the computed checksum.
pub fn feed_bytes(&mut self, bytes: &[u8]) -> u32 { pub fn feed_bytes(&mut self, bytes: &[u8]) -> u32 {
for byte in bytes { for byte in bytes {
unsafe { PAC_CRC.dr8().write_value(*byte as u32); }
}
unsafe { unsafe {
PAC_CRC.dr().read() PAC_CRC.dr8().write_value(*byte as u32);
} }
} }
unsafe { PAC_CRC.dr().read() }
}
/// Feeds a halfword into the CRC peripheral. Returns the computed checksum. /// Feeds a halfword into the CRC peripheral. Returns the computed checksum.
pub fn feed_halfword(&mut self, byte: u16) -> u32 { pub fn feed_halfword(&mut self, byte: u16) -> u32 {
unsafe { unsafe {
@ -152,12 +150,12 @@ impl Crc {
/// Feeds an slice of halfwords into the CRC peripheral. Returns the computed checksum. /// Feeds an slice of halfwords into the CRC peripheral. Returns the computed checksum.
pub fn feed_halfwords(&mut self, bytes: &[u16]) -> u32 { pub fn feed_halfwords(&mut self, bytes: &[u16]) -> u32 {
for byte in bytes { for byte in bytes {
unsafe { PAC_CRC.dr16().write_value(*byte as u32); }
}
unsafe { unsafe {
PAC_CRC.dr().read() PAC_CRC.dr16().write_value(*byte as u32);
} }
} }
unsafe { PAC_CRC.dr().read() }
}
/// Feeds a halfword into the CRC peripheral. Returns the computed checksum. /// Feeds a halfword into the CRC peripheral. Returns the computed checksum.
pub fn feed_word(&mut self, byte: u32) -> u32 { pub fn feed_word(&mut self, byte: u32) -> u32 {
unsafe { unsafe {
@ -168,10 +166,10 @@ impl Crc {
/// Feeds an slice of halfwords into the CRC peripheral. Returns the computed checksum. /// Feeds an slice of halfwords into the CRC peripheral. Returns the computed checksum.
pub fn feed_words(&mut self, bytes: &[u32]) -> u32 { pub fn feed_words(&mut self, bytes: &[u32]) -> u32 {
for byte in bytes { for byte in bytes {
unsafe { PAC_CRC.dr().write_value(*byte as u32); }
}
unsafe { unsafe {
PAC_CRC.dr().read() PAC_CRC.dr().write_value(*byte as u32);
} }
} }
unsafe { PAC_CRC.dr().read() }
}
} }