SPI read while writing? I'm working on a driver for an SPI device that returns some data (device status) while the command byte is still being written.  Is there a way to read this status data using standard Arduino APIs or do I need to bit-bang to access it?
Here's what the SPI signals look like:

The 6 bits in red are the ones I'm interested in reading.

For context, the device in question is a Microchip MCP3561 ADC (MCP3X6X series).  It has a bug (erratum 2) where the new-data-ready flag (/DR_STATUS) is not always set correctly.  Part of the work-around involves reading the status bits mentioned above.
The SPI.transfer() method is designed to send a byte through
the SPI port and, at the same time receive an incoming byte.
Usage pattern:
uint8_t byte_to_send = ...;
uint8_t received_byte = SPI.transfer(byte_to_send);