diff options
Diffstat (limited to 'src/mame/drivers/qvt70.cpp')
-rw-r--r-- | src/mame/drivers/qvt70.cpp | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/src/mame/drivers/qvt70.cpp b/src/mame/drivers/qvt70.cpp index 69936d9c7b2..778768bad64 100644 --- a/src/mame/drivers/qvt70.cpp +++ b/src/mame/drivers/qvt70.cpp @@ -95,40 +95,40 @@ void qvt70_state::mem_map(address_map &map) void qvt70_state::io_map(address_map &map) { map.global_mask(0xff); -// map(0x07, 0x07) // ? (set to 0x5d) -// map(0x08, 0x08) // ? (set to 0x00) -// map(0x09, 0x09) // ? (set to 0x00) +// map(0x07, 0x07) // ? (set to 0x5d) +// map(0x08, 0x08) // ? (set to 0x00) +// map(0x09, 0x09) // ? (set to 0x00) map(0x0a, 0x0a).w(FUNC(qvt70_state::voffset_lsb_w)); map(0x0b, 0x0b).w(FUNC(qvt70_state::voffset_msb_w)); -// map(0x0c, 0x0c) // ? (set to 0x5e then 0x67) -// map(0x0d, 0x0d) // ? (set to 0x0c then 0x04) -// map(0x0e, 0x0e) // ? (set to 0x0f then 0x07) -// map(0x0f, 0x0f) // ? (set to 0x06 then 0x07) -// map(0x10, 0x10) // columns? (set to 0x50 = 80) -// map(0x11, 0x11) // columns? (set to 0x84 = 132) -// map(0x12, 0x12) // ? (set to 0x31 = 49) -// map(0x13, 0x13) // rows? (set to 0x19 = 25) -// map(0x14, 0x14) // ? (set to 0x39 = 57) -// map(0x15, 0x15) // ? (set to 0x60 = 96) -// map(0x16, 0x16) // ? (set to 0x39 = 57) -// map(0x17, 0x17) // debug output? (used during memtest) -// map(0x18, 0x18) // ? (set to 0x20 = 32) -// map(0x19, 0x19) // ? (set to 0x0f = 15) -// map(0x1a, 0x1a) // ? (set to 0x00 then 0xff) -// map(0x1b, 0x1b) // ? (set to 0x20 = 32) -// map(0x1c, 0x1c) // ? (set to 0x50 then 0xff) +// map(0x0c, 0x0c) // ? (set to 0x5e then 0x67) +// map(0x0d, 0x0d) // ? (set to 0x0c then 0x04) +// map(0x0e, 0x0e) // ? (set to 0x0f then 0x07) +// map(0x0f, 0x0f) // ? (set to 0x06 then 0x07) +// map(0x10, 0x10) // columns? (set to 0x50 = 80) +// map(0x11, 0x11) // columns? (set to 0x84 = 132) +// map(0x12, 0x12) // ? (set to 0x31 = 49) +// map(0x13, 0x13) // rows? (set to 0x19 = 25) +// map(0x14, 0x14) // ? (set to 0x39 = 57) +// map(0x15, 0x15) // ? (set to 0x60 = 96) +// map(0x16, 0x16) // ? (set to 0x39 = 57) +// map(0x17, 0x17) // debug output? (used during memtest) +// map(0x18, 0x18) // ? (set to 0x20 = 32) +// map(0x19, 0x19) // ? (set to 0x0f = 15) +// map(0x1a, 0x1a) // ? (set to 0x00 then 0xff) +// map(0x1b, 0x1b) // ? (set to 0x20 = 32) +// map(0x1c, 0x1c) // ? (set to 0x50 then 0xff) map(0x1d, 0x1d).rw(FUNC(qvt70_state::unk_1d_r), FUNC(qvt70_state::unk_1d_w)); // ram banking? status? map(0x1e, 0x1e).rw(FUNC(qvt70_state::unk_1e_r), FUNC(qvt70_state::unk_1e_w)); // ram banking? map(0x1f, 0x1f).w(FUNC(qvt70_state::unk_1f_w)); -// map(0x20, 0x20) // ? (set to 0x00) -// map(0x21, 0x21) // ? (set to 0x00) -// map(0x22, 0x22) // ? (set to 0x00) -// map(0x23, 0x23) // ? (set to 0x00) -// map(0x24, 0x24) // ? (set to 0x00) -// map(0x25, 0x25) // ? (set to 0xa0) -// map(0x26, 0x26) // ? (set to 0xff) -// map(0x27, 0x27) // ? (set to 0x80) -// map(0x28, 0x28) // ? (set to 0x9f) +// map(0x20, 0x20) // ? (set to 0x00) +// map(0x21, 0x21) // ? (set to 0x00) +// map(0x22, 0x22) // ? (set to 0x00) +// map(0x23, 0x23) // ? (set to 0x00) +// map(0x24, 0x24) // ? (set to 0x00) +// map(0x25, 0x25) // ? (set to 0xa0) +// map(0x26, 0x26) // ? (set to 0xff) +// map(0x27, 0x27) // ? (set to 0x80) +// map(0x28, 0x28) // ? (set to 0x9f) // 29-31 map(0x32, 0x32).r(FUNC(qvt70_state::unk_32_r)); // keyboard data? // 33-41 @@ -249,7 +249,7 @@ uint8_t qvt70_state::unk_1d_r() uint8_t val = 0; val = ioport("1d")->read(); -// val = machine().rand(); +// val = machine().rand(); logerror("1d read: %02x\n", val); return val; @@ -289,7 +289,7 @@ uint8_t qvt70_state::unk_1e_r() { uint8_t val = 0; val = ioport("1e")->read(); -// val = machine().rand(); +// val = machine().rand(); logerror("1e read: %02x\n", val); return val; @@ -311,7 +311,7 @@ uint8_t qvt70_state::unk_32_r() { uint8_t val = 0; val = ioport("32")->read(); -// val = machine().rand(); +// val = machine().rand(); logerror("32 read: %02x\n", val); return val; @@ -326,12 +326,12 @@ void qvt70_state::unk_42_w(uint8_t data) void qvt70_state::unk_60_w(uint8_t data) { logerror("60 = %02x\n", data); -// m_nmi_enable = bool(BIT(data, 7)); +// m_nmi_enable = bool(BIT(data, 7)); } void qvt70_state::rombank_w(uint8_t data) { -// logerror("rombank_w: %02x\n", data); +// logerror("rombank_w: %02x\n", data); // 765----- unknown // ---43--- bankswitching |