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-rw-r--r--src/emu/diserial.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/emu/diserial.cpp b/src/emu/diserial.cpp
index 3e4c0b4c785..4613da0d4ad 100644
--- a/src/emu/diserial.cpp
+++ b/src/emu/diserial.cpp
@@ -425,8 +425,8 @@ void device_serial_interface::transmit_register_setup(UINT8 data_byte)
transmit_register_add_bit(parity);
}
- /* stop bit(s) */
- for (i=0; i<m_df_stop_bit_count; i++)
+ /* stop bit(s) + 1 extra bit as delay between bytes, needed to get 1 stop bit to work. */
+ for (i=0; i<=m_df_stop_bit_count; i++)
{
transmit_register_add_bit(1);
}