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-rw-r--r--src/devices/cpu/sm510/sm500core.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/sm510/sm500core.cpp b/src/devices/cpu/sm510/sm500core.cpp
index 3e77e091c17..daf60275680 100644
--- a/src/devices/cpu/sm510/sm500core.cpp
+++ b/src/devices/cpu/sm510/sm500core.cpp
@@ -7,7 +7,7 @@
TODO:
- EXKSA, EXKFA opcodes
- SM500 data book suggests that R1 divider output is selectable, but how?
- - unknown which H/O pin is which W output, guessed for now
+ - unknown which O group is which W output, guessed for now (segments and H should be ok)
*/
@@ -120,7 +120,7 @@ void sm500_device::lcd_update()
for (int o = 0; o < m_o_pins; o++)
{
// 4 segments per group
- u8 seg = h ? m_o[o] : m_ox[o];
+ u8 seg = h ? m_ox[o] : m_o[o];
m_write_o(o << 1 | h, m_bp ? seg : 0, 0xff);
}
}