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author Nigel Barnes <Pernod70@users.noreply.github.com>2019-11-07 18:20:43 +0000
committer Nigel Barnes <Pernod70@users.noreply.github.com>2019-11-07 18:20:43 +0000
commit9f31b2fb9a299a1096455309d96bdd2328459bd6 (patch)
tree2291abaebd6fdbbb713c734600274f1d495b11f8
parentd4df190a68330865a063cc27e063e5a149f0f658 (diff)
spectrum_mikroplus: Mask IO port for reading joystick (nw)
-rw-r--r--src/devices/bus/spectrum/mikroplus.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/bus/spectrum/mikroplus.cpp b/src/devices/bus/spectrum/mikroplus.cpp
index 87552f79bf3..04ce942c632 100644
--- a/src/devices/bus/spectrum/mikroplus.cpp
+++ b/src/devices/bus/spectrum/mikroplus.cpp
@@ -93,7 +93,7 @@ uint8_t spectrum_mikroplus_device::iorq_r(offs_t offset)
{
uint8_t data = 0xff;
- if (offset == 0xdf)
+ if ((offset & 0xff) == 0xdf)
{
data = m_joy->read() | (0xff ^ 0x1f);
}