diff options
Diffstat (limited to 'src/mess/machine/tandy2kb.c')
-rw-r--r-- | src/mess/machine/tandy2kb.c | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/src/mess/machine/tandy2kb.c b/src/mess/machine/tandy2kb.c index 2060ca6c096..350009c4529 100644 --- a/src/mess/machine/tandy2kb.c +++ b/src/mess/machine/tandy2kb.c @@ -15,7 +15,7 @@ // MACROS / CONSTANTS //************************************************************************** -#define I8048_TAG "m1" +#define I8048_TAG "m1" enum { @@ -232,11 +232,11 @@ ioport_constructor tandy2k_keyboard_device::device_input_ports() const //------------------------------------------------- tandy2k_keyboard_device::tandy2k_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) - : device_t(mconfig, TANDY2K_KEYBOARD, "Tandy 2000 Keyboard", tag, owner, clock), - m_maincpu(*this, I8048_TAG), - m_keylatch(0xffff), - m_clock(0), - m_data(0) + : device_t(mconfig, TANDY2K_KEYBOARD, "Tandy 2000 Keyboard", tag, owner, clock), + m_maincpu(*this, I8048_TAG), + m_keylatch(0xffff), + m_clock(0), + m_data(0) { } @@ -248,8 +248,8 @@ tandy2k_keyboard_device::tandy2k_keyboard_device(const machine_config &mconfig, void tandy2k_keyboard_device::device_start() { // resolve callbacks - m_out_clock_func.resolve(m_out_clock_cb, *this); - m_out_data_func.resolve(m_out_data_cb, *this); + m_out_clock_func.resolve(m_out_clock_cb, *this); + m_out_data_func.resolve(m_out_data_cb, *this); // state saving save_item(NAME(m_keylatch)); @@ -314,20 +314,20 @@ READ_LINE_MEMBER( tandy2k_keyboard_device::data_r ) READ8_MEMBER( tandy2k_keyboard_device::kb_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; @@ -356,18 +356,18 @@ WRITE8_MEMBER( tandy2k_keyboard_device::kb_p1_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 - */ + */ // keyboard row m_keylatch = (m_keylatch & 0xff00) | data; @@ -382,18 +382,18 @@ WRITE8_MEMBER( tandy2k_keyboard_device::kb_p2_w ) { /* - bit description + bit description - 0 Y8 - 1 Y9 - 2 Y10 - 3 Y11 - 4 LED 2 - 5 LED 1 - 6 CLOCK - 7 DATA + 0 Y8 + 1 Y9 + 2 Y10 + 3 Y11 + 4 LED 2 + 5 LED 1 + 6 CLOCK + 7 DATA - */ + */ // keyboard row m_keylatch = ((data & 0x0f) << 8) | (m_keylatch & 0xff); |