Instance Methodmadmachineio.swiftio 0.1.0SwiftIO

    read(into:count:)

    Reads the data from the slave device into the specified buffer pointer.

    SPI.swift:444
    @discardableResult func read(into buffer: UnsafeMutableRawBufferPointer, count: Int? = nil) -> Result<(), Errno>
    Mangled symbol
    s7SwiftIO3SPIC4read4into5counts6ResultOyytAA5ErrnoVGSw_SiSgtF What are these?
    FNV24 hash
    MHBJ

    Parameters

    buffer

    A Raw buffer pointer to store the received data in a region of storage.

    count

    The count of bytes to read from the device. Make sure it doesn’t exceed the length of the buffer. If it’s nil, it equals the length of the buffer.

    Returns

    Whether the communication succeeds. If not, it returns the specific error.