www.delorie.com/djgpp/doc/rbinter/0.html   search  

Category: hardware
Flags: callout or callback (usually hooked rather than called)

INT 0D - IRQ5 - Tandy 1000 60 Hz RAM REFRESH

Desc:	used to ensure that the dynamic RAM retains its contents in earlier
	  1000-series models; later models use normal DMA for RAM refresh
	  (some early models have no DMA unless it is added via an expansion
SeeAlso: INT 55

  webmaster   donations   bookstore     delorie software   privacy  
  Copyright 2000   by Ralf Brown     Updated Jul 2000