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add cps1 video measurements by CharlesM

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This commit is contained in:
hap 2015-02-23 22:14:09 +01:00
parent c777abab49
commit 9a9b7ea3d1
2 changed files with 9 additions and 1 deletions
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2
src/mame/drivers/cps2.c
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@ -482,7 +482,7 @@ CAPCOM CPB-001A
| |
| IC1 |
| |
| IC2 IC3 |
| IC3 IC2 |
| |
| |
| |

8
src/mame/includes/cps1.h
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@ -17,6 +17,14 @@
// measured clocks:
// CPS2(Guru): V = 59.6376Hz, H = 15,4445kHz *H is probably measured too low!
// CPS1 GNG: V = 59.61Hz
/* CPS1(Charles MacDonald):
Pixel clock: 8.00 MHz
Total pixel clocks per scanline: 512 clocks
Horizontal sync pulse width : 36 clocks
Horizontal display and blanking period: 476 clocks
Frame size: 262 scanlines
Refresh rate: 59.63 MHz.
*/
#define CPS_PIXEL_CLOCK (XTAL_16MHz/2)
#define CPS_HTOTAL (512)