Read Me
This is my SPI Bus project for the Z80 RC2014 computer.
There is a circuit board for this project at:
this is the v2.1 board.
https://www.oshpark.com/shared_projects/IBGLloBl
This project includes an spi buss driver that I modeled from an artical
at WikiPedia. There is also a FatFS code drop that I modified to make
it work the the Z80 and compile with Z88DK.
The project status is [not ready for prime time yet]. Hoping for some
testing and comments from the community. My plan includes getting the
SPI bus working with RomWBW file system, thus completing the circuit
there. Spinning rust, CF card and SD card.
There is a rework to the board due to a layout error on my part.
The fix is simple to complete, and the board will be updated
at oshpark soon. Done.
6/29/2018 Added sub directory to sdir, you can now find files in
sub dirs. sdir spi/src lists files there.
7/4/2018 Added multi drive support (needs more work) and updated the
board. Never trust autoroute.