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Diffstat (limited to 'src/mame/drivers/hprot1.cpp')
-rw-r--r--src/mame/drivers/hprot1.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/hprot1.cpp b/src/mame/drivers/hprot1.cpp
index 25914afcd33..c262c62aff0 100644
--- a/src/mame/drivers/hprot1.cpp
+++ b/src/mame/drivers/hprot1.cpp
@@ -334,7 +334,8 @@ MACHINE_CONFIG_START(hprot1_state::hprot1)
/* TODO: emulate the ADM695AN chip (watchdog/brownout reset)*/
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(hprot1_state::hprotr8a, hprot1)
+MACHINE_CONFIG_START(hprot1_state::hprotr8a)
+ hprot1(config);
MCFG_CPU_REPLACE("maincpu", I80C31, 11059200) // value of X1 cristal on the PCB
MCFG_CPU_PROGRAM_MAP(i80c31_prg)
MCFG_CPU_IO_MAP(i80c31_io)
@@ -350,7 +351,8 @@ MACHINE_CONFIG_DERIVED(hprot1_state::hprotr8a, hprot1)
/* TODO: add an I2C interface (the board has GND/VCC/SDA/SCL pins available in a connector) */
MACHINE_CONFIG_END
-MACHINE_CONFIG_DERIVED(hprot1_state::hprot2r6, hprot1)
+MACHINE_CONFIG_START(hprot1_state::hprot2r6)
+ hprot1(config);
MCFG_CPU_REPLACE("maincpu", I80C31, 11059200) // value of X1 cristal on the PCB
MCFG_CPU_PROGRAM_MAP(i80c31_prg)
MCFG_CPU_IO_MAP(i80c31_io)