div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=downloaded-from-b-write-a-bsr-control-word-subroutine-to-set-bits-pc4-and-pcihtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Downloaded fromb Write a BSR control word subroutine to set bits PC4 and PCI and reset them after 10ms c Explain mode 2 of 8253 programmable Timer Counter 3 2 a State loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220118165e75f8bb05106873906b1a8chtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=downloaded-from-b-write-a-bsr-control-word-subroutine-to-set-bits-pc4-and-pcihtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Downloaded fromb Write a BSR control word subroutine to set bits PC4 and PCI and reset them after 10ms c Explain mode 2 of 8253 programmable Timer Counter 3 2 a State loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220118165e75f8bb05106873906b1a8chtml5thumbnails2jpg width=140 height=200 divdiv