fn read(&mut self, buffer:&mut [u8]) -> Result<(), Self::Error>{
        self.cs.set_low().map_err(Error::Pin)?;
        self.spi
            .transfer(buffer)
            .map_err(Error::Spi)?;
        self.cs.set_high().map_err(Error::Pin)?;
        Ok(())
    }
/// Read from the first address specified in the first byte of buffer.
/// The buffer size should be equal to reply + 1 bytes
Read from the first address specified in the first byte of buffer.
The buffer size should be equal to reply + 1 bytes
Read from the first address specified in the first byte of buffer . The buffer size should be equal to reply + 1 bytes
fn read(&mut self, buffer:&mut [u8]) -> Result<(), Self::Error>{
        self.cs.set_low().map_err(Error::Pin)?;
        self.spi
            .transfer(buffer)
            .map_err(Error::Spi)?;
        self.cs.set_high().map_err(Error::Pin)?;
        Ok(())
    }
fn read ( & mut self , buffer : & mut [ u8 ] ) -> Result < ( ) , Self :: Error > { self . cs . set_low ( ) . map_err ( Error :: Pin ) ? ; self . spi . transfer ( buffer ) . map_err ( Error :: Spi ) ? ; self . cs . set_high ( ) . map_err ( Error :: Pin ) ? ; Ok ( ( ) ) }
Read from the first address specified in the first byte of buffer.
Read from the first address specified in the first byte of buffer .
&mut self
buffer
&mut [u8]