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author | ajrhacker <ajrhacker@users.noreply.github.com> | 2021-03-21 23:25:24 -0400 |
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committer | GitHub <noreply@github.com> | 2021-03-21 23:25:24 -0400 |
commit | 66ebe7ab784614e209d4dfb3cbf4a83c7b35ab76 (patch) | |
tree | 16b62a13029d7a3ec734b441947b7d25f3d45a1e | |
parent | 5270d436925d1aeaf519c906f9ed35811e711740 (diff) | |
parent | f7980858cd8c8ae3d088e1f8e8e8ef310ddd5f2d (diff) |
Merge pull request #7881 from tlindner/pia-tri-state
coco: Set proper tri-state value for keyboard PIA port B
-rw-r--r-- | src/mame/drivers/coco12.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mame/drivers/coco12.cpp b/src/mame/drivers/coco12.cpp index d13b16c6c32..eddfac92f4f 100644 --- a/src/mame/drivers/coco12.cpp +++ b/src/mame/drivers/coco12.cpp @@ -473,6 +473,7 @@ void coco12_state::coco(machine_config &config) pia6821_device &pia0(PIA6821(config, PIA0_TAG, 0)); pia0.writepa_handler().set(FUNC(coco_state::pia0_pa_w)); pia0.writepb_handler().set(FUNC(coco_state::pia0_pb_w)); + pia0.tspb_handler().set_constant(0xff); pia0.ca2_handler().set(FUNC(coco_state::pia0_ca2_w)); pia0.cb2_handler().set(FUNC(coco_state::pia0_cb2_w)); pia0.irqa_handler().set(m_irqs, FUNC(input_merger_device::in_w<0>)); |