trunk/src/emu/video/mc6847.c
| r21898 | r21899 | |
|---|
| 65 | 65 | if skew existed. SockMaster has confirmed that scanlines are in |
| 66 | 66 | fact 228 clock cycles. |
| 67 | 67 | |
| 68 | The PAL emulation is little more than having more scanlines; surely |
| 69 | there are details that we are missing here. |
| 70 | |
| 68 | 71 | **********************************************************************/ |
| 69 | 72 | |
| 70 | 73 | |
| r21898 | r21899 | |
|---|
| 1683 | 1686 | //------------------------------------------------- |
| 1684 | 1687 | |
| 1685 | 1688 | mc6847_pal_device::mc6847_pal_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) |
| 1686 | | : mc6847_base_device(mconfig, MC6847_PAL, "MC6847_PAL", tag, owner, clock, pal_square_fontdata8x12, 262.0) |
| 1689 | : mc6847_base_device(mconfig, MC6847_PAL, "MC6847_PAL", tag, owner, clock, pal_square_fontdata8x12, 313.0) |
| 1687 | 1690 | { |
| 1688 | 1691 | } |
| 1689 | 1692 | |
| r21898 | r21899 | |
|---|
| 1705 | 1708 | //------------------------------------------------- |
| 1706 | 1709 | |
| 1707 | 1710 | mc6847y_pal_device::mc6847y_pal_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) |
| 1708 | | : mc6847_base_device(mconfig, MC6847Y_PAL, "MC6847Y_PAL", tag, owner, clock, pal_square_fontdata8x12, 262.5) |
| 1711 | : mc6847_base_device(mconfig, MC6847Y_PAL, "MC6847Y_PAL", tag, owner, clock, pal_square_fontdata8x12, 313.0) |
| 1709 | 1712 | { |
| 1710 | 1713 | } |
| 1711 | 1714 | |
| r21898 | r21899 | |
|---|
| 1727 | 1730 | //------------------------------------------------- |
| 1728 | 1731 | |
| 1729 | 1732 | mc6847t1_pal_device::mc6847t1_pal_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) |
| 1730 | | : mc6847_base_device(mconfig, MC6847T1_PAL, "MC6847T1_PAL", tag, owner, clock, pal_round_fontdata8x12, 262.0) |
| 1733 | : mc6847_base_device(mconfig, MC6847T1_PAL, "MC6847T1_PAL", tag, owner, clock, pal_round_fontdata8x12, 313.0) |
| 1731 | 1734 | { |
| 1732 | 1735 | } |