HP 48gII Graphing, 50g Graphing manual 003AA Autousertest

Syntax

Example	Notes
SETOFFD	Set offset of display inside disp0 in bytes from C[X]&7FF.
HSCREEN	Return how many lines the screen contains to Ca.
UNCNFGD	Unconfigure the 4KB block containing the top 16lin e header.
	This will refresh the header on the display.
GETTIME	Emulates gettime function in ROM, and also updates the 8192Hz timer
	accordingly.
	Purpose: Get current time: (=NEXTIRQ)Timer2
	Return CS iff time appears corrupt.
	Entry: Timer2 Running
	Exit: Timer2 Running
	CC	A:NEXTIRQ (ticks)
		C:Time		(ticks)
		D:Timer2		(sign extended ticks)
		P:0, HEX
	CS	Same as the nonerror case but the ti me system
		is corrupt because of one of:
		(1) TIMESUM # CRC(NEXTIRQ) CheckS um Error
		(2)	TIMER2 was not running on entry.
		(3)	Time not in range: [BegofTime, EndofTime)
MIDAPP?	Carry=1 on HP 48gII, 0 otherwise.
CONFIGD	Configure a 4KB block containing the top 16line he ader.
	C.A = Start address of the block (must be multiple of 4KB).
	If already configured, unconfig, refresh and recon fig.
BIGAPP?	Carry=1 on HP 49g+ or 50g, 0 otherwise.
RESETOS	Reset the calculator (including the OS).
	This code doesn’t return, the calculator restarts at 00000000.
REFRESHD	Force to refresh the header on the display.
AUTOTEST	003AA: AUTO_USER_TEST
	003A3: MANU_USER_TEST
	0039C: MANUFACTURE_TEST
	Other: signed index, OSspecific, see OS_API.doc.
ACCESSSD	SD Card functions (depending on P, see HP’s vgeraccess for more details.
PORTTAG?	Return port number depending on tag name.
	Entry: D1: name (size+chars)
	Exit: A[A]: port number (03)
	D1: after name
	Carry: clear if ok, set if wrong name

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