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author therealmogminer@gmail.com <therealmogminer@gmail.com>2016-10-28 02:36:58 +0200
committer therealmogminer@gmail.com <therealmogminer@gmail.com>2016-10-28 02:37:23 +0200
commitc35c2a9cdc411ec902d898f5d63bc4baeb512253 (patch)
tree2f4103fdfcfa356fb82b3b2f7284a3a49b038cd9 /src/devices/machine/74161.cpp
parent93735cdf7e3dbdf75bcd0c29994fd99ff119f6a4 (diff)
New devices added
----------------- 54/7416x Hex/Quad D Flip-Flops with Clear [Ryan Holtz] 9334/DM9334 8-Bit Addressable Latch [Ryan Holtz]
Diffstat (limited to 'src/devices/machine/74161.cpp')
-rw-r--r--src/devices/machine/74161.cpp33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/devices/machine/74161.cpp b/src/devices/machine/74161.cpp
index 50cb769ad0f..23f1a27942c 100644
--- a/src/devices/machine/74161.cpp
+++ b/src/devices/machine/74161.cpp
@@ -16,6 +16,10 @@ const device_type TTL74163 = &device_creator<ttl74163_device>;
ttl7416x_device::ttl7416x_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, uint32_t clock, const char *shortname, bool synchronous_reset, uint8_t limit)
: device_t(mconfig, type, name, tag, owner, clock, shortname, __FILE__)
+ , m_qa_func(*this)
+ , m_qb_func(*this)
+ , m_qc_func(*this)
+ , m_qd_func(*this)
, m_output_func(*this)
, m_tc_func(*this)
, m_clear(0)
@@ -156,6 +160,35 @@ WRITE_LINE_MEMBER( ttl7416x_device::clock_w )
}
}
+WRITE8_MEMBER( ttl7416x_device::p_w )
+{
+ m_p = data & 0xf;
+}
+
+WRITE_LINE_MEMBER( ttl7416x_device::p1_w )
+{
+ m_p &= ~(1 << 0);
+ m_p |= (state << 0);
+}
+
+WRITE_LINE_MEMBER( ttl7416x_device::p2_w )
+{
+ m_p &= ~(1 << 1);
+ m_p |= (state << 1);
+}
+
+WRITE_LINE_MEMBER( ttl7416x_device::p3_w )
+{
+ m_p &= ~(1 << 2);
+ m_p |= (state << 2);
+}
+
+WRITE_LINE_MEMBER( ttl7416x_device::p4_w )
+{
+ m_p &= ~(1 << 3);
+ m_p |= (state << 3);
+}
+
READ_LINE_MEMBER( ttl7416x_device::output_r )
{
return m_out;