Function Name: TKSA

Purpose: Serial - send SA after TALK
Call address: $FF96 (hex) 65430 (decimal)

	Registers:	.A = SA (secondary address)
	Memory:		system map
	Flags:		none
	Calls:		TALK
	Registers:	.A used
	Memory:		STATUS ($90)
	Flags:		none

Description: TKSA is a low-level serial routine used to send a secondary address (SA) to a device commanded to TALK (see TALK Kernal call). An SA is usually used to provide setup information to a device before the actual data I/O operation begins. (Most applications should use the higher-level I/O routines; see OPEN and CHKIN).


	LDA	#8
	JSR	$FFB4	;TALK device 8
	LDA	#15
	JSR	$FF93	;pass it SA # 15