diff options
Diffstat (limited to 'src/devices/cpu/z80/kl5c80a12.cpp')
-rw-r--r-- | src/devices/cpu/z80/kl5c80a12.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/devices/cpu/z80/kl5c80a12.cpp b/src/devices/cpu/z80/kl5c80a12.cpp index dd7bd6060a6..7f79c37dec9 100644 --- a/src/devices/cpu/z80/kl5c80a12.cpp +++ b/src/devices/cpu/z80/kl5c80a12.cpp @@ -12,7 +12,7 @@ Important functional blocks: — MMU — USART (KP51) (unemulated) - — 16-bit timer/counters (KP64, KP63) (unemulated) + — 16-bit timer/counters (KP64, KP63) (KP64 unemulated) — 16-level interrupt controller (KP69) — Parallel ports (KP65, KP66) (unemulated) — 512-byte high-speed RAM @@ -22,6 +22,7 @@ #include "emu.h" #include "kl5c80a12.h" +#include "kp63.h" // device type definition DEFINE_DEVICE_TYPE(KL5C80A12, kl5c80a12_device, "kl5c80a12", "Kawasaki Steel KL5C80A12") @@ -59,6 +60,7 @@ void kl5c80a12_device::internal_ram(address_map &map) void kl5c80a12_device::internal_io(address_map &map) { map(0x00, 0x07).mirror(0xff00).rw(FUNC(kl5c80a12_device::mmu_r), FUNC(kl5c80a12_device::mmu_w)); + map(0x20, 0x25).mirror(0xff00).rw("timerb", FUNC(kp63_3channel_device::read), FUNC(kp63_3channel_device::write)); map(0x34, 0x34).mirror(0xff00).rw(m_kp69, FUNC(kp69_device::isrl_r), FUNC(kp69_device::lerl_pgrl_w)); map(0x35, 0x35).mirror(0xff00).rw(m_kp69, FUNC(kp69_device::isrh_r), FUNC(kp69_device::lerh_pgrh_w)); map(0x36, 0x36).mirror(0xff00).rw(m_kp69, FUNC(kp69_device::imrl_r), FUNC(kp69_device::imrl_w)); @@ -97,6 +99,11 @@ void kl5c80a12_device::device_add_mconfig(machine_config &config) { KP69(config, m_kp69); m_kp69->int_callback().set_inputline(*this, INPUT_LINE_IRQ0); + + kp63_3channel_device &timerb(KP63_3CHANNEL(config, "timerb", DERIVED_CLOCK(1, 2))); + timerb.outs_callback<0>().set(m_kp69, FUNC(kp69_device::ir_w<13>)); + timerb.outs_callback<1>().set(m_kp69, FUNC(kp69_device::ir_w<14>)); + timerb.outs_callback<2>().set(m_kp69, FUNC(kp69_device::ir_w<15>)); } |