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Diffstat (limited to 'src/devices/bus/spectrum/kempjoy.cpp')
-rw-r--r--src/devices/bus/spectrum/kempjoy.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/bus/spectrum/kempjoy.cpp b/src/devices/bus/spectrum/kempjoy.cpp
index a09583d3a3e..4dee6eabba0 100644
--- a/src/devices/bus/spectrum/kempjoy.cpp
+++ b/src/devices/bus/spectrum/kempjoy.cpp
@@ -71,9 +71,9 @@ void spectrum_kempjoy_device::device_start()
uint8_t spectrum_kempjoy_device::iorq_r(offs_t offset)
{
- uint8_t data = 0xff;
+ uint8_t data = offset & 1 ? m_slot->fb_r() : 0xff;
- if ((offset & 0x00ff) == 0x1f)
+ if ((offset & 0xe0) == 0) // 000- ---- uses 0x1f
{
data = m_joy->read() & 0x1f;
}