diff --git a/doc/amiga/aga/AGA.guide b/doc/amiga/aga/AGA.guide index 158a5d34..5edb67dc 100755 --- a/doc/amiga/aga/AGA.guide +++ b/doc/amiga/aga/AGA.guide @@ -5,7 +5,7 @@ ## $VER: AGA.guide 1.0 (29.Aug.93) ## Done by T.F.A. 1993 ## -## Pandore ChipSet AmigaGuide� documentation. +## Pandore ChipSet AmigaGuide® documentation. ## ## @@ -317,7 +317,7 @@ PTL,PTH = 20 bit pointer that addresses DMA data. Must be reloaded by a LCL,LCH = 20 bit location (starting address) of DMAdata. Used to automatically restart pointers. such as the Coprocessor program counter (during vertical blank), and the audio sample counter (whenever the - audio lentgh count is finished), (Old chips - 18 bits). + audio length count is finished), (Old chips - 18 bits). MOD = 15 bit Modulo. A number that is automatically added to the memory address at the end of each line to generate the address for the beginning of the next line. This allows the blitter (or the display @@ -346,7 +346,7 @@ NAME ADDR R/W CHIP(s) FUNCTION @{"INTREQR" link INTREQ} ~01E R P Interrupt request bits read @{"DSKPTH" link DSKPTH} + ~020 W A Disk pointer (high 5 bits) @{"DSKPTL" link DSKPTH} + ~022 W A Disk pointer (low 15 bits) -@{"DSKLEN" link DSKLEN} ~024 W P Disk lentgh +@{"DSKLEN" link DSKLEN} ~024 W P Disk lenght @{"DSKDAT" link DSKDAT} & ~026 W P Disk DMA data write @{"REFPTR" link REFPTR} & ~028 W A Refresh pointer @{"VPOSW" link VPOSR} ~02A W A Write vert most sig. bits(and frame flop) @@ -419,7 +419,7 @@ NAME ADDR R/W CHIP(s) FUNCTION @{"ADKCON" link ADKCON} 09E W P Audio,disk,UART,control @{"AUD0LCH" link AUDxLCH} + 0A0 W A Audio channel 0 location (high 5 bits) @{"AUD0LCL" link AUDxLCL} + 0A2 W A Audio channel 0 location (low 15 bits) -@{"AUD0LEN" link AUDxLEN} 0A4 W P Audio channel 0 lentgh +@{"AUD0LEN" link AUDxLEN} 0A4 W P Audio channel 0 length @{"AUD0PER" link AUDxPER} 0A6 W P Audio channel 0 period @{"AUD0VOL" link AUDxVOL} 0A8 W P Audio channel 0 volume @{"AUD0DAT" link AUDxDAT} & 0AA W P Audio channel 0 data @@ -427,7 +427,7 @@ NAME ADDR R/W CHIP(s) FUNCTION 0AE @{"AUD1LCH" link AUDxLCH} + 0B0 W A Audio channel 1 location (high 5 bits) @{"AUD1LCL" link AUDxLCL} + 0B2 W A Audio channel 1 location (low 15 bits) -@{"AUD1LEN" link AUDxLEN} 0B4 W P Audio channel 1 lentgh +@{"AUD1LEN" link AUDxLEN} 0B4 W P Audio channel 1 length @{"AUD1PER" link AUDxPER} 0B6 W P Audio channel 1 period @{"AUD1VOL" link AUDxVOL} 0B8 W P Audio channel 1 volume @{"AUD1DAT" link AUDxDAT} & 0BA W P Audio channel 1 data @@ -435,7 +435,7 @@ NAME ADDR R/W CHIP(s) FUNCTION 0BE @{"AUD2LCH" link AUDxLCH} + 0C0 W A Audio channel 2 location (high 5 bits) @{"AUD2LCL" link AUDxLCL} + 0C2 W A Audio channel 2 location (low 15 bits) -@{"AUD2LEN" link AUDxLEN} 0C4 W P Audio channel 2 lentgh +@{"AUD2LEN" link AUDxLEN} 0C4 W P Audio channel 2 length @{"AUD2PER" link AUDxPER} 0C6 W P Audio channel 2 period @{"AUD2VOL" link AUDxVOL} 0C8 W P Audio channel 2 volume @{"AUD2DAT" link AUDxDAT} & 0CA W P Audio channel 2 data @@ -443,7 +443,7 @@ NAME ADDR R/W CHIP(s) FUNCTION 0CE @{"AUD3LCH" link AUDxLCH} + 0D0 W A Audio channel 3 location (high 5 bits) @{"AUD3LCL" link AUDxLCL} + 0D2 W A Audio channel 3 location (low 15 bits) -@{"AUD3LEN" link AUDxLEN} 0D4 W P Audio channel 3 lentgh +@{"AUD3LEN" link AUDxLEN} 0D4 W P Audio channel 3 length @{"AUD3PER" link AUDxPER} 0D6 W P Audio channel 3 period @{"AUD3VOL" link AUDxVOL} 0D8 W P Audio channel 3 volume @{"AUD3DAT" link AUDxDAT} & 0DA W P Audio channel 3 data @@ -709,7 +709,7 @@ NAME rev ADDR type chip Description --------------------------------------------------------------------------- AUDxLEN 0A4 W P Audio channel x length - This reg contains the lentgh (number of words) of + This reg contains the length (number of words) of audio channel x DMA data. @endnode @node AUDxPER AUDxPER @@ -757,7 +757,7 @@ AUDxDAT 0AA W P Audio channel x data channel controller automatically transfers data to this reg from RAM. The processor can also write directly to this reg. When the DMA data is - finished (words outputted=lentgh)and the data in + finished (words outputted=length)and the data in this reg has been used, an audio channel interrupt request is set. @endnode @@ -835,7 +835,7 @@ DUAL = Run the horizontal comparators with the alternate horizontal beam pointers to come out more than once in a horizontal line, assuming there is some memory bandwidth left (it doesn`t work in 640*400*4 interlace mode) also, to keep the two displays synced, - the horizontal line lentghs should be multiples of each other. + the horizontal line lengths should be multiples of each other. If you are amazingly clever, you might not need to do this. PAL = Set appropriate decodes (in normal mode) for PAL. In variable