Booting CP/M 3 from an SD card Wednesday, 23rd June 2010

Up to this point I have been running CP/M 2.2 on the Z80 computer. CP/M 3 adds a number of useful features, including the following:
Support for more than 64KB RAM via banked memory. Standardised access to real-time clock for file date and time stamping.Improved text entry on the command-line when using the memory-banked version, such as the ability to move the cursor when editing and recall the previously entered line.Support for disks with physical sectors larger than the default record size of 128 bytes.

Comments ATmega644P AVR CP/M DS1307 Electronics SD card Z80 Z80 computer