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-rw-r--r--src/devices/bus/rs232/hlemouse.cpp2
-rw-r--r--src/devices/sound/astrocde.cpp17
-rw-r--r--src/emu/devfind.h4
-rw-r--r--src/mame/audio/laserbat.cpp14
-rw-r--r--src/mame/drivers/alphatpx.cpp2
-rw-r--r--src/mame/drivers/eispc.cpp2
-rw-r--r--src/mame/video/seta2.cpp2
7 files changed, 21 insertions, 22 deletions
diff --git a/src/devices/bus/rs232/hlemouse.cpp b/src/devices/bus/rs232/hlemouse.cpp
index 0c2a95916c1..a6452b9dcef 100644
--- a/src/devices/bus/rs232/hlemouse.cpp
+++ b/src/devices/bus/rs232/hlemouse.cpp
@@ -42,7 +42,7 @@
report can be identified by a fixed pattern in the five most
significant bits.
- Reports are five bytes long. The first byte contains the the button
+ Reports are five bytes long. The first byte contains the button
state; the second and fourth bytes contain X delta; the third and
fifth bytes contain Y delta. The two delta values for each axis
should be summed. Delta values range from -120 to 127 to prevent
diff --git a/src/devices/sound/astrocde.cpp b/src/devices/sound/astrocde.cpp
index 33ae926f34c..8a99a9f3988 100644
--- a/src/devices/sound/astrocde.cpp
+++ b/src/devices/sound/astrocde.cpp
@@ -42,15 +42,14 @@
************************************************************
The device has active high(!) SO strobes triggered by
- read accesses, which transfer data from the the 8 SI
- lines to the bus. Logically SO0-7 and SI0-7 ought to
- be hooked up to the same input matrix, but this only
- appears to be the case with the Astrocade home systems.
- The arcade games instead channel the SI inputs through
- a quartet of MC14539B (pin-compatible with 74153) CMOS
- multiplexers and connect the SO strobes to unrelated
- outputs which generally use the upper 8 address bits
- as data.
+ read accesses, which transfer data from the 8 SI lines
+ to the bus. Logically SO0-7 and SI0-7 ought to be hooked
+ up to the same input matrix, but this only appears to be
+ the case with the Astrocade home systems. The arcade
+ games instead channel the SI inputs through a quartet of
+ MC14539B (pin-compatible with 74153) CMOS multiplexers
+ and connect the SO strobes to unrelated outputs which
+ generally use the upper 8 address bits as data.
***********************************************************/
diff --git a/src/emu/devfind.h b/src/emu/devfind.h
index b2993bf6361..3922624e272 100644
--- a/src/emu/devfind.h
+++ b/src/emu/devfind.h
@@ -233,8 +233,8 @@ public:
/// \brief Attempt discovery
///
/// Concrete derived classes must implement this member function.
- /// Should return false if the the object is required but not found,
- /// or true otherwise (the report_missing member function can assist
+ /// Should return false if the object is required but not found, or
+ /// true otherwise (the report_missing member function can assist
/// in implementing this behaviour).
/// \param [in] isvalidation Pass true if this is a dry run (i.e. no
/// intention to actually start the device), or false otherwise.
diff --git a/src/mame/audio/laserbat.cpp b/src/mame/audio/laserbat.cpp
index 4efcfee9c9b..5d336fdd851 100644
--- a/src/mame/audio/laserbat.cpp
+++ b/src/mame/audio/laserbat.cpp
@@ -36,24 +36,24 @@ WRITE8_MEMBER(laserbat_state_base::csound2_w)
The Laser Battle/Lazarian sound board has a SN76477 CSG, two TMS3615
tone synthesisers, and a TDA1010 power amplifier. It receives
commands from the game board over a 16-bit unidirectional data bus.
- The CPU cannot write all sixteen lines atomically, it write to lines
- 1-8 as one group and 9-16 as another group.
+ The CPU cannot write all sixteen lines atomically, it writes to
+ lines 1-8 as one group and 9-16 as another group.
- The game board makes the the audio output from the first S2636 PVI
- (5E) available on a pin at the sound board interface connector, but
- it isn't routed anywhere, so you won't hear it.
+ The game board makes the audio output from the first S2636 PVI (5E)
+ available on a pin at the sound board interface connector, but it
+ isn't routed anywhere, so you won't hear it.
The TMS3615 at 05 is clocked at 250kHz (4MHz crystal oscillator
divided by 16), and its divide-by-two output is used to clock the
TMS3615 at 04. This gives a base 16' note of C3. The combined 8'
- or 16' outputs are selectable by jumper, allowing board to be
+ or 16' outputs are selectable by jumper, allowing the board to be
switched between two octaves. There's no indication of which octave
would have been selected in the Lazarian manual.
There's a filter network between the TMS3615 outputs and the power
amplifier with several parameters controllable from the game board.
- The audio output of the SN76477 isn't actually used. Rather the
+ The audio output of the SN76477 isn't actually used. Rather, the
signal from before the output amplifier is taken and used to gate
distortion elements in the analog filter network.
diff --git a/src/mame/drivers/alphatpx.cpp b/src/mame/drivers/alphatpx.cpp
index 5bca9bff64f..d6bcdc91558 100644
--- a/src/mame/drivers/alphatpx.cpp
+++ b/src/mame/drivers/alphatpx.cpp
@@ -36,7 +36,7 @@
P2U
===
- For paging via port 0x78A, a 16K RAM card with RAM at 0x0000 and 0x3fff and the banking logic (see above) is added to the the standard 48K memory card.
+ For paging via port 0x78A, a 16K RAM card with RAM at 0x0000 and 0x3fff and the banking logic (see above) is added to the standard 48K memory card.
P2S, P2U: 2x 320K, double sided, 40 tracks, 16 sectors/track, 256 bytes/sector floppy disk drives
P3, P4
diff --git a/src/mame/drivers/eispc.cpp b/src/mame/drivers/eispc.cpp
index f0d593f5cd6..55f85d40b86 100644
--- a/src/mame/drivers/eispc.cpp
+++ b/src/mame/drivers/eispc.cpp
@@ -4,7 +4,7 @@
*
* Ericsson Information Systems PC "compatibles"
*
- * The Ericsson PC was the the first original Ericsson design for the office PC market replacing the
+ * The Ericsson PC was the first original Ericsson design for the office PC market replacing the
* Step/One which was an OEM:ed clone of the Matsushita Mybrain 3000 (see myb3k.cpp driver).
*
**************************************************************
diff --git a/src/mame/video/seta2.cpp b/src/mame/video/seta2.cpp
index d1aaef6758b..414e0362841 100644
--- a/src/mame/video/seta2.cpp
+++ b/src/mame/video/seta2.cpp
@@ -250,7 +250,7 @@ WRITE16_MEMBER(seta2_state::vregs_w)
int vpos = m_rasterposition;
// in the vblank it specifies line 0, the first raster interrupt then specifies line 0 again before the subsequent ones use the real line numbers?
- // It seems more likely the the raster IRQ stays asserted for the entire line, thus triggering a second interrupt unless the line number is changed?
+ // It seems more likely that the raster IRQ stays asserted for the entire line, thus triggering a second interrupt unless the line number is changed?
if (m_rasterposition == m_screen->vpos()) hpos = m_screen->hpos() + 0x100;
//logerror("setting raster to %d %d\n", vpos, hpos);
m_raster_timer->adjust(m_screen->time_until_pos(vpos, hpos), 0);