diff options
author | hap <happppp@users.noreply.github.com> | 2021-04-28 15:07:23 +0200 |
---|---|---|
committer | hap <happppp@users.noreply.github.com> | 2021-04-28 15:07:23 +0200 |
commit | 98077471a9c407649f92949a89b451b3ce129a3f (patch) | |
tree | 7a3592cd6192504ad66360c2498b427532567410 | |
parent | 3ce5fb9bc504c7540768d45efa3eb5824affeacf (diff) |
poly880: update note
-rw-r--r-- | src/mame/drivers/poly880.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mame/drivers/poly880.cpp b/src/mame/drivers/poly880.cpp index a3aefa74f65..7dd89e8a5f5 100644 --- a/src/mame/drivers/poly880.cpp +++ b/src/mame/drivers/poly880.cpp @@ -2,7 +2,7 @@ // copyright-holders:Curt Coder /*************************************************************************** -Poly-Computer 880 +VEB Polytechnik Poly-Computer 880 http://www.kc85-museum.de/books/poly880/index.html @@ -23,7 +23,8 @@ Test Paste: The SC1 version is a modification that turns it into a chesscomputer. Not to be confused with the prequel to SC2, but more likely a different -version of SLC1, without the "Lern" part. +version of SLC1, without the "Lern" part. Just like SLC1, the chess engine +was copied from Fidelity's Sensory Chess Challenger 8. SC1-SLC1 Keypad Reference: 1-8 = A1-H8 @@ -292,10 +293,10 @@ void poly880_state::pio1_pb_w(u8 data) */ - m_speaker->level_w( BIT(data, 0)); + m_speaker->level_w(BIT(data, 0)); // tape output - m_cassette->output( BIT(data, 2) ? +1.0 : -1.0); + m_cassette->output(BIT(data, 2) ? +1.0 : -1.0); if (m_nmi && BIT(data, 6)) { @@ -392,5 +393,5 @@ ROM_END // System Drivers // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS -COMP( 1983, poly880, 0, 0, poly880, poly880, poly880_state, empty_init, "VEB Polytechnik", "Poly-Computer 880", MACHINE_SUPPORTS_SAVE ) +COMP( 1983, poly880, 0, 0, poly880, poly880, poly880_state, empty_init, "VEB Polytechnik Karl-Marx-Stadt", "Poly-Computer 880", MACHINE_SUPPORTS_SAVE ) COMP( 1983, poly880s, poly880, 0, poly880s, poly880, poly880_state, empty_init, "hack", "Poly-Computer 880 (SC1)", MACHINE_SUPPORTS_SAVE ) |