LM80C firmware R3.20

New firmware release for the LM80C Color Computer:

• New cold reset: by pressing the RUN/STOP key during the boot sequence, the computer restarts again and re-copy the firmware from ROM to RAM, to restore the original code and fix FW modifications made with POKEs w/o the need to power off the computer;
• Added support for LM80C DOS 1.0 and new commands DISK, FILES, LOAD, SAVE, ERASE.

LM80C 64K firmware R1.10

New firmware release for the LM80C 64K Color Computer:

• New cold reset: by pressing the RUN/STOP key during the boot sequence, the computer restarts again and re-copy the firmware from ROM to RAM, to restore the original code and fix FW modifications made with POKEs w/o the need to power off the computer;
• Added support for LM80C DOS 1.0 and new commands DISK, FILES, LOAD, SAVE, ERASE.

LM80C firmware R3.19

New firmware release R3.19 for LM80C Color Computer:

• Better serial management with RTS-driven chars receiveing;
• Fixed a bug introduced in the previous releases that lead to chars that disappearing during text printing/scrolling.

LM80C 64K firmware R1.05

New firmware release R1.05 for LM80C 64K Color Computer:

• Better serial management with RTS-driven chars receiveing;
• Fixed a bug introduced in the previous releases that lead to chars that disappearing during text printing/scrolling.

LM80C firmware R3.18

New firmware release R3.18 for LM80C Color Computer:

• New behaviour for backspace (DEL) key: now chars that follow the cursor are moved 1 position to the left while deleting the char immediately before the current cursor position
• New behaviour for INSERT key: now it inserts a SPACE char (ASCII 32) so that the space inserted is seen as part of the current line (in the past, the NULL char [ASCII 0] was used)

LM80C 64K firmware R1.04

New firmware release 1.04 for LM80C 64K Color Computer:

• New behaviour for backspace (DEL) key: now chars that follow the cursor are moved 1 position to the left while deleting the char immediately before the current cursor position
• New behaviour for INSERT key: now it inserts a SPACE char (ASCII 32) so that the space inserted is seen as part of the current line (in the past, the NULL char [ASCII 0] was used)

LM80C firmware R3.17

• Changed the special key to disable the I/O DOS buffer, now it's CTRL - AT THE MOMENT, DISABLED BY DEFAULT INTO CODE
• Unified the source files between 32K and 64K versions thanks to the support for compiler's directives of the SJASMPlus assembler

LM80C 64K firmware R1.03

• Important HW modification: MODE pin of VDP is now connected to A0, to simplify the driving of the video chip
• The change above also lead to a size reduction of the binary file
• Fixed again the cursor management routine so that the cursor is visible when being moved
• Changed the special key to disable the I/O DOS buffer, now it's CTRL
• Unified the source files between 32K and 64K versions thanks to the support for compiler's directives of the SJASMPlus assembler

LM80C firmware R3.16

New firmware release R3.16 for LM80C Color Computer (32K model):

• Code revision to comply with the assembler SJASMPLUS
• Moved equates for BASIC workspace area into a separated file
• Serial buffer overrun revision
• Added key auto-repeat
• Added support for INSERT key to insert a space between text by moving the chars after the cursor position
• LIST now manage ending line number correctly, so that it won't list the line after the one passed as argument anymore
• BASIC support for serial channel B
• Preliminary support for external mass storage (stubs for ERASE, FILES, LOAD, SAVE commands)
• Mechanism to enable/disable the 512-byte buffer for mass storage I/O operations (by pressing SHIFT while logo is shown on startup) - AT THE MOMENT, DISABLED BY DEFAULT INTO CODE

LM80C 64K firmware R1.02

New firmware release R1.02 for LM80C 64K: fixed a little bug in serial management