diff options
Diffstat (limited to 'src/mess/machine/adam_kb.c')
-rw-r--r-- | src/mess/machine/adam_kb.c | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/src/mess/machine/adam_kb.c b/src/mess/machine/adam_kb.c index bfbceb1b37c..509f3ab1a55 100644 --- a/src/mess/machine/adam_kb.c +++ b/src/mess/machine/adam_kb.c @@ -261,18 +261,18 @@ READ8_MEMBER( adam_keyboard_device::p1_r ) { /* - bit description + bit description - 0 X0 - 1 X1 - 2 X2 - 3 X3 - 4 X4 - 5 X5 - 6 X6 - 7 X7 + 0 X0 + 1 X1 + 2 X2 + 3 X3 + 4 X4 + 5 X5 + 6 X6 + 7 X7 - */ + */ UINT8 data = 0xff; @@ -302,15 +302,15 @@ READ8_MEMBER( adam_keyboard_device::p2_r ) { /* - bit description + bit description - 0 mode bit 0 - 1 mode bit 1 - 2 mode bit 2 - 3 NET RXD - 4 + 0 mode bit 0 + 1 mode bit 1 + 2 mode bit 2 + 3 NET RXD + 4 - */ + */ UINT8 data = M6801_MODE_7; @@ -329,15 +329,15 @@ WRITE8_MEMBER( adam_keyboard_device::p2_w ) { /* - bit description + bit description - 0 - 1 - 2 - 3 - 4 NET TXD + 0 + 1 + 2 + 3 + 4 NET TXD - */ + */ m_bus->txd_w(this, BIT(data, 4)); } @@ -361,18 +361,18 @@ WRITE8_MEMBER( adam_keyboard_device::p3_w ) { /* - bit description + bit description - 0 Y0 - 1 Y1 - 2 Y2 - 3 Y3 - 4 Y4 - 5 Y5 - 6 Y6 - 7 Y7 + 0 Y0 + 1 Y1 + 2 Y2 + 3 Y3 + 4 Y4 + 5 Y5 + 6 Y6 + 7 Y7 - */ + */ m_key_y = (m_key_y & 0x1f00) | data; } @@ -396,18 +396,18 @@ WRITE8_MEMBER( adam_keyboard_device::p4_w ) { /* - bit description + bit description - 0 Y8 - 1 Y9 - 2 Y10 - 3 Y11 - 4 Y12 - 5 - 6 - 7 + 0 Y8 + 1 Y9 + 2 Y10 + 3 Y11 + 4 Y12 + 5 + 6 + 7 - */ + */ m_key_y = ((data & 0x1f) << 8) | (m_key_y & 0xff); } |