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rxc is bidirectional so map it both ways, added comment about adding missing pull ups (nw)

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smf- 2014-03-19 03:42:41 +00:00
parent b095fabc7a
commit 8df6fa498b
1 changed files with 3 additions and 2 deletions
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5
src/mess/drivers/plus4.c
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@ -755,13 +755,14 @@ static MACHINE_CONFIG_START( plus4, plus4_state )
MCFG_PET_USER_PORT_B_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p0))
MCFG_PET_USER_PORT_C_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_rxd))
MCFG_PET_USER_PORT_F_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p7))
MCFG_PET_USER_PORT_H_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dcd)) MCFG_DEVCB_XOR(1)
MCFG_PET_USER_PORT_H_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dcd)) MCFG_DEVCB_XOR(1) // TODO: add missing pull up before inverter
MCFG_PET_USER_PORT_J_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p6))
MCFG_PET_USER_PORT_K_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p1))
MCFG_PET_USER_PORT_L_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dsr)) MCFG_DEVCB_XOR(1)
MCFG_PET_USER_PORT_L_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dsr)) MCFG_DEVCB_XOR(1) // TODO: add missing pull up before inverter
MCFG_DEVICE_ADD(MOS6551_TAG, MOS6551, 0)
MCFG_MOS6551_XTAL(XTAL_1_8432MHz)
MCFG_MOS6551_RXC_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_8))
MCFG_MOS6551_RTS_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_d)) MCFG_DEVCB_XOR(1)
MCFG_MOS6551_DTR_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_e)) MCFG_DEVCB_XOR(1)
MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_m))