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Demo (SDK)

Programs
Assembly: bgcol1 bgcol2 charset ciao fill1 fill2 gamekeys idummy iload ipnggen1 ipnggen2 irawrgba keypad loop1 loop2 loop3 maze resize setpal sprites stdpal tiles vintage C: bounce cciao clock cpubm dpyinfo fps gperf hello mandelbrot newline pngtest rand time

Support Files
c64jb.c cgetc.s chline.s clock.s clrscr.s color.s cputc.s crt0.s ctype.s cvline.s gotox.s gotoxy.s gotoy.s header.s jbit.cfg jbit.h jbit.inc kbhit.s mainargs.s randomize.s vsync.s wherex.s wherey.s _scrsize.s _systime.s

+----------+
|          |
|  JBitRT  |
|  MIDlet  |
| Emulator |
|          |
|  1 2 3   |
|  4 5 6   |
|  7 8 9   |
|  * 0 #   |
|          |
+----------+

; Set the background color.
; Requests can be sent to the IO chip by streaming them into 2:1 and \
; then terminating them by putting any value into 2:2.
; The console is disabled using the register 2:16.

	.include "jbit.inc"

.code

	lda	#ENABLE_BGCOL
	sta	ENABLE
	lda	#REQ_SETBGCOL
	sta	REQPUT
	lda	#COLOR_BLACK
	sta	REQPUT
	sta	REQEND
	brk