summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/machine/tandy2kb.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/machine/tandy2kb.c')
-rw-r--r--src/mess/machine/tandy2kb.c78
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);