5 Commits

Author	SHA1	Message	Date
Virgil Dupras	a2d89de557	drv/sdc: implement core words in z80 ... In addition to making the driver significantly faster, it allows us to make SDC port configuration opaque to sdc.fs.	2020-04-18 20:33:51 -04:00
Virgil Dupras	a70366aa43	drv/sdc: Implement SDC! ... This has been tested in the RC2014 emulator. I could edit blocks with the Block Editor and they would correctly be written to SDC.	2020-04-18 19:39:28 -04:00
Virgil Dupras	47a7133b8b	drv/sdc: Implement "SDC@" as a BLK@ word ... "0 LIST" in the RC2014 emulator w/ SD card works!	2020-04-18 18:00:13 -04:00
Virgil Dupras	052c744000	drv/sdc: implement "SDC@" ... I can read a block from blkfs in RC2014 emulator. It even checks CRC16 successfully!	2020-04-18 14:22:26 -04:00
Virgil Dupras	c64a8a2e2b	drv/sdc: new unit to drive SD card through SPI relay ... Goes through initialization in RC2014 emulator.	2020-04-18 11:11:11 -04:00