diff options
Diffstat (limited to 'src/mame/drivers/e100.cpp')
-rw-r--r-- | src/mame/drivers/e100.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/e100.cpp b/src/mame/drivers/e100.cpp index defef190edf..67264bd920e 100644 --- a/src/mame/drivers/e100.cpp +++ b/src/mame/drivers/e100.cpp @@ -10,7 +10,7 @@ * extended with commands suitable for educational experiments using the exapansion bus and its built in * io control capabilities. * - * The Esselte 1000 was an educational package based on Apple II plus software and litterature but the relation + * The Esselte 1000 was an educational package based on Apple II plus software and literature but the relation * to Didact is at this point unknown so it is probably a pure Esselte software production. If this branded * distribution is recovered it will be added as a clone of the Apple II driver or just as softlist item. * @@ -97,7 +97,7 @@ * |DIDACT ESS 100 CPU +----+ +----+ +----+ +----+ +----+ +----+ +----+ +----+ +----++ | * |___________________________________________________________________________________________________________+----+__+----+__+----+_____+---- * - * rev2 board had 4Kb more ROM memory, 2 x 2764 instead of the 6 x 2716 (note the rev1 piggy back on righ most 2716) with funny address decoding. + * rev2 board had 4Kb more ROM memory, 2 x 2764 instead of the 6 x 2716 (note the rev1 piggyback on rightmost 2716) with funny address decoding. * Once we get a rom dump for rev 1 the driver need to accomodate another keymap too so probably needs to be splitted somehow. * __________________________________________________________________________________________________________________________________________ * | The Didact Esselte 100 CPU board rev2, 15/4 1983 in-PCB coil +---- @@ -344,7 +344,7 @@ READ8_MEMBER( e100_state::pia1_kbA_r ) PB4-PB5 together with CA1, CA2, CB1 and CB2 are used for the printer interface PB6-PB7 forms the cassette interface - The serial bitbanging perform enreliable atm, can be poor original code or inexact CPU timing. + The serial bitbanging perform unreliable atm, can be poor original code or inexact CPU timing. Best results is achieved with 8 bit at 9600 baud as follows: mame e100 -window -rs232 null_modem -bitbngr socket.127.0.0.1:4321 |