extmod/network_wiznet5k: Extract SPI transfer function dynamically.

Instead of using the fixed machine_spi_type entity to get the SPI transfer
function, this transfer function is now extracted dynamically from the type
of the SPI object.

This allows the SPI object used to communicate with the WIZNET5K hardware
to be SoftSPI or hardware SPI, or anything that has the SPI protocol (at
the C level).

Signed-off-by: Damien George <damien@micropython.org>

0 files changed, 0 insertions, 0 deletions