PrintScaledULONG

Purpose:	Format and print a scaled integer value in floating point format with the specified number of digits after the decimal point.
Assumes:	The value is positive.

Passed:	R25:R24:R23:R22	ULONG	ulValue	the positive value to be formatted
	R20	BYTE	bToRight	digit count after the decimal (limited to 8)
Returns:	Nothing
Alters:	Only the FLAGs

Example:	In a rare glimpse into the MIRTOS Operating System source code, this example was extracted directly from the "2" though "6" system commands' source. This is why its format differs slightly from that of other examples.
	Case_2: ; Bytes Clocks "2" is to demonstrate scaling LDI R30, 2 ; 2 1 Set the number of digits in R30; stored RJMP ACase_2to6_Common ; 2 2 there since IncX2_ParseValue trashes R20 Case_3: ; Bytes Clocks "3" is the same LDI R30, 3 ; 2 1 RJMP ACase_2to6_Common ; 2 2 Case_4: ; Bytes Clocks "4" is the same LDI R30, 4 ; 2 1 RJMP ACase_2to6_Common ; 2 2 Case_5: ; Bytes Clocks "5" is the same LDI R30, 5 ; 2 1 RJMP ACase_2to6_Common ; 2 2 Case_6: ; Bytes Clocks "6" is the same LDI R30, 6 ; 2 1 Case_2to6_Common: ; Bytes Clocks RCALL AIncX2_ParseValue ; 2 3 Move past "#6" & call ParseValue(); get MOV R20, R30 ; 2 1 LONG value, returned in R25:R24:R23:R22 SBRC R21, BIT_PV_VALID ; 2 1/2 Transfer the number of digits to R20 RCALL APrintScaledULONG ; 2 3 Call the routine to show the output RJMP APrintNewLine ; 2 2 Print the new line and return
Notes:	-
Dropin: (setup code)	; Setup for the PrintScaledULONG() call: ; Passed: R25:R24:R23:R22 ULONG ulValue the value to be formatted ; R20 BYTE bOnRight digit count right of the decimal (< 9) ; Returns: Nothing. ; Alters: Only the FLAGs.
Also see:	System commands "2", "3", "4", "5", and "6".