Releases: ExtremeElectronics/RC2040
Release 1
BOTH pins working with speach
Fixed GPIO 14/15 sound with speach
Bugs fixed in sound
Release with working sound
RC2040 - with sound
RC2040 - with added sound
Beep (port 49) and SPO256-AL2 (port 48) Speech synthesis via allophones See main readme
v0.08-alpha
Bug fixes and tidy up to img format.
SIO boots to CPM
SIO bugs fixed, so at least they work. May require tweaking
Boots to CPM via monitor.
ROM size option in ini added
SIO ROM and CF added to SD
SD Adapter diagram added to Circuit Diagrams.
RC2040 changes to GPIO layout - PIO added
PIO, Button & Switch changes, SIO fixed
Line in the sand - before circuit diagram changes
Circuit diagram will be changed after this release, and the code for switches & buttons gpio changed to allow for other changes
Standalone with just SD card and USB should remain the same.
v0.0.4-alpha
ini file, added.
Serial improved.
Overclocking
Trace
RAM only mode
Serial settings at start up improved.
Switch and button support improved.
plus Bug fixes.
INI file added
Loads of Minor Bug fixes.
Serial speed, Wait for USB
INI file on start up.
Speed of emulation
Overclocking
RAM only Mode