From bb68b228c57eab1a60b1cb03a5cf835a26fd8e5b Mon Sep 17 00:00:00 2001 From: Robbbert Date: Sat, 21 Sep 2019 19:28:47 +1000 Subject: (nw) mycom : notes --- src/mame/drivers/mycom.cpp | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/src/mame/drivers/mycom.cpp b/src/mame/drivers/mycom.cpp index f63fb57704d..87097a45524 100644 --- a/src/mame/drivers/mycom.cpp +++ b/src/mame/drivers/mycom.cpp @@ -37,8 +37,6 @@ toggles between English and Kana. TODO/info: - - Sound not working. The info makes its way to the audio chip but for - some unknown reason, nothing is heard. - FDC, little info, guessing (143kb, single sided, 525sd) - Cassette doesn't load - Printer @@ -46,6 +44,19 @@ - Keyboard autorepeat - Need software + Basic: + - To enter Basic, type BASIC. To quit, type EXIT. + + Cassette: + - Bios 0: you can SAVE and LOAD from the monitor, but not from Basic. (see ToDo) + - Bios 1: Doesn't seem to be supported. + + Sound: + - Bios 0: Sound is initialised with the volume turned off. In Basic, you + can POKE 4382,144 to enable sound. + - Bios 1: Doesn't appear to support sound. The included Basic has a SOUND + command (e.g SOUND 127,80), but no sound is heard. + *******************************************************************************/ #include "emu.h" @@ -586,4 +597,4 @@ ROM_END /* Driver */ // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1981, mycom, 0, 0, mycom, mycom, mycom_state, init_mycom, "Japan Electronics College", "MYCOMZ-80A", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) +COMP( 1981, mycom, 0, 0, mycom, mycom, mycom_state, init_mycom, "Japan Electronics College", "MYCOMZ-80A", MACHINE_NOT_WORKING ) -- cgit v1.2.3