diff options
Diffstat (limited to 'src/emu/sound/discrete.h')
-rw-r--r-- | src/emu/sound/discrete.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/src/emu/sound/discrete.h b/src/emu/sound/discrete.h index bfb04d37cb2..f0b74ae583e 100644 --- a/src/emu/sound/discrete.h +++ b/src/emu/sound/discrete.h @@ -41,16 +41,16 @@ * does not do individual device emulation, but instead does a function * emulation. So you will need to convert the schematic design into * a logic block representation. - * + * * There is the possibility to support multiple outputs per module. * In this case, NODE_XXX is the default ouput. Alternative outputs may * be accessed by using NODE_XXX_YY where 00<=Y<08. - * + * * You may also access nodes with a macros: - * + * * NODE_XXX = NODE_SUB(XXX, 0) - * NODE_XXX = NODE(XXX) - * NODE_XXX_YY = NODE_SUB(XXX, YY) with YY != 00 + * NODE_XXX = NODE(XXX) + * NODE_XXX_YY = NODE_SUB(XXX, YY) with YY != 00 * * One node point may feed a number of inputs, for example you could * connect the output of a DISCRETE_SINEWAVE to the AMPLITUDE input @@ -2596,11 +2596,11 @@ * *********************************************************************** * - * DISCRETE_RCFILTER_SW - Multiple switchable RC filters + * DISCRETE_RCFILTER_SW - Multiple switchable RC filters * - * R - * INPUT >-----------ZZZZ-+-------+----......-----> Output - * | | + * R + * INPUT >-----------ZZZZ-+-------+----......-----> Output + * | | * +-+ +-+ * SWITCH > Bit 0 ---->F1 | | F2 | | * '-' ^ '-' @@ -2611,7 +2611,7 @@ * | | * GND GND * - * + * * Declaration syntax * * DISCRETE_RCFILTER_SW(name of node, @@ -2624,11 +2624,11 @@ * C3 in Farads, * C4 in Farads) * - * This is a typical filter circuit in circusc or scramble. - * Switches are usually CD4066 with a "open" resistance of + * This is a typical filter circuit in circusc or scramble. + * Switches are usually CD4066 with a "open" resistance of * typical 470 Ohms at 5V. * This circuit supports up to 4 filters. - * + * * EXAMPLES: see circusc * *********************************************************************** @@ -3690,7 +3690,7 @@ typedef struct _discrete_inverter_osc_desc discrete_inverter_osc_desc; NODE_ ## _x ## _01, NODE_ ## _x ## _02, NODE_ ## _x ## _03, NODE_ ## _x ## _04, \ NODE_ ## _x ## _05, NODE_ ## _x ## _06, NODE_ ## _x ## _07 -enum { +enum { NODE0_DEF(0), NODE0_DEF(1), NODE0_DEF(2), NODE0_DEF(3), NODE0_DEF(4), NODE0_DEF(5), NODE0_DEF(6), NODE0_DEF(7), NODE0_DEF(8), NODE0_DEF(9), NODE_DEF(10), NODE_DEF(11), NODE_DEF(12), NODE_DEF(13), NODE_DEF(14), NODE_DEF(15), NODE_DEF(16), NODE_DEF(17), NODE_DEF(18), NODE_DEF(19), NODE_DEF(20), NODE_DEF(21), NODE_DEF(22), NODE_DEF(23), NODE_DEF(24), NODE_DEF(25), NODE_DEF(26), NODE_DEF(27), NODE_DEF(28), NODE_DEF(29), @@ -3731,7 +3731,7 @@ enum { #if DISCRETE_MAX_NODE_OUTPUTS == 8 #define NODE_CHILD_NODE_NUM(_x) ((_x) & 7) #define NODE_DEFAULT_NODE(_x) ((_x) & ~7) -#define NODE_INDEX(_x) (((_x) - NODE_START)>>3) +#define NODE_INDEX(_x) (((_x) - NODE_START)>>3) #else #error "DISCRETE_MAX_NODE_OUTPUTS != 8" #endif |