diff options
Diffstat (limited to 'src/devices/bus/pet/diag.c')
-rw-r--r-- | src/devices/bus/pet/diag.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/devices/bus/pet/diag.c b/src/devices/bus/pet/diag.c new file mode 100644 index 00000000000..7cd73c6fff0 --- /dev/null +++ b/src/devices/bus/pet/diag.c @@ -0,0 +1,44 @@ +// license:BSD-3-Clause +// copyright-holders:smf +/********************************************************************** + + Commodore PET User Port Diagnostic Connector emulation + +**********************************************************************/ + +#include "diag.h" + + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +const device_type PET_USERPORT_DIAGNOSTIC_CONNECTOR = &device_creator<pet_userport_diagnostic_connector_t>; + + + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +//------------------------------------------------- +// pet_userport_diagnostic_connector_t - constructor +//------------------------------------------------- + +pet_userport_diagnostic_connector_t::pet_userport_diagnostic_connector_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, PET_USERPORT_DIAGNOSTIC_CONNECTOR, "PET Userport Diagnostic Connector", tag, owner, clock, "pet_user_diag", __FILE__), + device_pet_user_port_interface(mconfig, *this) +{ +} + + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void pet_userport_diagnostic_connector_t::device_start() +{ + output_5(0); + output_e(0); +} |