diff options
Diffstat (limited to 'src/devices/machine/te7750.cpp')
-rw-r--r-- | src/devices/machine/te7750.cpp | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/devices/machine/te7750.cpp b/src/devices/machine/te7750.cpp index a59c25ea8a1..94376c6dafb 100644 --- a/src/devices/machine/te7750.cpp +++ b/src/devices/machine/te7750.cpp @@ -170,13 +170,14 @@ **********************************************************************/ #include "emu.h" -#include "machine/te7750.h" +#include "te7750.h" //************************************************************************** // GLOBAL VARIABLES //************************************************************************** DEFINE_DEVICE_TYPE(TE7750, te7750_device, "te7750", "TE7750 Super I/O Expander") +DEFINE_DEVICE_TYPE(TE7751, te7751_device, "te7751", "TE7751 Super I/O Expander") DEFINE_DEVICE_TYPE(TE7752, te7752_device, "te7752", "TE7752 Super I/O Expander") //************************************************************************** @@ -189,9 +190,9 @@ DEFINE_DEVICE_TYPE(TE7752, te7752_device, "te7752", "TE7752 Super I/O Expander") te7750_device::te7750_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock) : device_t(mconfig, type, tag, owner, clock) - , m_input_cb{{*this}, {*this}, {*this}, {*this}, {*this}, {*this}, {*this}, {*this}, {*this}} - , m_output_cb{{*this}, {*this}, {*this}, {*this}, {*this}, {*this}, {*this}, {*this}, {*this}} - , m_ios_cb(*this) + , m_input_cb(*this, 0xff) + , m_output_cb(*this) + , m_ios_cb(*this, 0) // assume soft mode unless specified { std::fill(std::begin(m_data_dir), std::end(m_data_dir), 0xff); } @@ -202,6 +203,15 @@ te7750_device::te7750_device(const machine_config &mconfig, const char *tag, dev } //------------------------------------------------- +// te7751_device - constructor +//------------------------------------------------- + +te7751_device::te7751_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) + : te7750_device(mconfig, TE7751, tag, owner, clock) +{ +} + +//------------------------------------------------- // te7752_device - constructor //------------------------------------------------- @@ -216,15 +226,6 @@ te7752_device::te7752_device(const machine_config &mconfig, const char *tag, dev void te7750_device::device_start() { - // resolve port callbacks - for (auto &cb : m_input_cb) - cb.resolve_safe(0xff); - for (auto &cb : m_output_cb) - cb.resolve_safe(); - - // resolve IOS (assume soft mode unless specified) - m_ios_cb.resolve_safe(0); - // save state save_item(NAME(m_data_latch)); save_item(NAME(m_data_dir)); @@ -288,7 +289,7 @@ void te7750_device::set_ios() // read - read input port and/or output latch //------------------------------------------------- -READ8_MEMBER(te7750_device::read) +u8 te7750_device::read(offs_t offset) { if (offset < 9) { @@ -305,7 +306,7 @@ READ8_MEMBER(te7750_device::read) } logerror("Attempt to read from register with offset %X\n", offset); - return space.unmap(); + return 0xff; } //------------------------------------------------- @@ -313,7 +314,7 @@ READ8_MEMBER(te7750_device::read) // register //------------------------------------------------- -WRITE8_MEMBER(te7750_device::write) +void te7750_device::write(offs_t offset, u8 data) { if (offset < 9) { |