/* 3c000 rom 15 Terminal */ ROM_END static INTERRUPT_GEN( bbcb_vsync ) { via_0_ca1_w(0,1); via_0_ca1_w(0,0); bbc_frameclock(); }
static INTERRUPT_GEN( gameplan_interrupt ) { via_0_ca1_w(0,1); via_0_ca1_w(0,0); }
static void clear_screen_done_callback(int param) { /* Indicate that the we are done */ via_0_ca1_w(0, 0); }