Commodore RF512C - Page 34

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Extension " UO" Co mmands for RF 512C only
Format
BA SIC str ingS = " UO "c hara S, com mandS
Syntax
The se co mmand s must send though command
ch a nnel.
charaS bit
76543 2 1 0
TEB S O OOO
TEB S 00 10
000 S 0 1 0 0
P I D S 0
110
W OO010 0 0
F 0 0 S 1
010
GC X 011 00
0 001111 0
Y
001 11 11
S: si de
B: transfer to buffer
E: ignore er ro r
function
1 R ead for CP IM
2 Write for CPIM
Inqu
ir e for CP IM heade r
3 For m at
4 Se t-up sector format for CPIM
5 Query for CPI M sector seq uence
6 GetJ Set stat us
7 Utility
8 Fa s tl oad
W: Write
F: offset
T:
D:
tra ns fer to computer
doub le side
C:
ch ange di sk
G: Get status o nl y
Y: fi le ty pe
I:
P:
Index Sectori ng
Ftirti al format
X: don't
car e
(st ring S) mean s CH RS (s tring#)
NOTE
1.2. Rea d for C P/ M
comma n dS=de sl -l rockS)+ (d e sl-s ec lo rS)+ {noo l -s eclor $) [+ (nex l- traCk S)]
3. Form al
commondS=CHRS( O) =i dS for GC R format
ie. idS is a two characters sIring
com ma ndS = (128 + logical-sect orS) + (sector -s kewS) + (si zes S) + (Ios t-trock $) + (sector
/t rockS )+ (logicoHst-trock S)+ (offsel -lr ac k S)+ (fi llS ) + to bl eS f or CP/ M fo rmal