diff --git a/README.md b/README.md
index 688b38029..49a5d01f3 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ including
 - the Atari 8 bit machines.
 - the Atari 5200 console.
 - GEOS for the C64, C128 and Apple //e.
+- the Bit Corporation Gamate console.
 - the NEC PC-Engine (aka TurboGrafx-16).
 - the Nintendo Entertainment System (NES) console.
 - the Supervision console.
diff --git a/asminc/gamate.inc b/asminc/gamate.inc
new file mode 100644
index 000000000..bce86ead9
--- /dev/null
+++ b/asminc/gamate.inc
@@ -0,0 +1,43 @@
+; gamate symbols
+
+.p02
+
+LCD_WIDTH = 160
+LCD_HEIGHT = 152
+
+lcd_base = $5000
+lcd_mode = $5001
+lcd_mode_y_increment = $40
+lcd_x_pos = $5002
+lcd_x_pos_plane2_flag =$80
+lcd_y_pos = $5003
+lcd_x = $5004
+lcd_y = $5005
+lcd_read = $5006
+lcd_data = $5007
+
+audio_base =$4000
+
+controls = $4400
+; active low
+up=1
+down=2
+left=4
+right=8
+button_a=$10
+button_b=$20
+start=$40
+select=$80
+
+cart_main = $6020
+;cart_nmi = $6023
+cart_irq = $6026 ; 135 hz
+cart_font = $6029
+
+nmi_enable = $c
+nmi_4800 = $a
+
+_f009 = $f009 ; wait 1/60s
+_f00c = $f00c ; install font
+_f012 = $f012 ; write screen
+
diff --git a/cfg/gamate.cfg b/cfg/gamate.cfg
new file mode 100644
index 000000000..5eac46c4b
--- /dev/null
+++ b/cfg/gamate.cfg
@@ -0,0 +1,32 @@
+# c version of 32kbyte config file
+# .data located in rom
+
+# ld65 config file
+# ld65 --config gamate.cfg -o <prog>.bin <prog>.o
+
+MEMORY {
+    ZP: start = $0000, size = $100;
+    CPUSTACK: start = $0100, size =$100;
+    RAM: start = $0200, size = $200, define = yes;
+#    ROM: start = $6000, size = $8000, fill = yes, fillval = $ff, file = %O, define = yes;
+    ROM: start = $6000, size = $8000, fill = yes, fillval = $00, file = %O, define = yes;
+}
+
+SEGMENTS {
+    CODE: load = ROM, type = ro, define=yes;
+    RODATA: load = ROM, type = ro, define=yes;
+    DATA: load = ROM, run=RAM, type = rw, define = yes;
+    BSS: load = RAM, type = bss, define = yes;
+    ZEROPAGE: load = ZP, type = zp, define = yes;
+}
+
+FEATURES {
+    CONDES: segment = RODATA,
+            type = constructor,
+            label = __CONSTRUCTOR_TABLE__,
+            count = __CONSTRUCTOR_COUNT__;
+    CONDES: segment = RODATA,
+            type = destructor,
+            label = __DESTRUCTOR_TABLE__,
+            count = __DESTRUCTOR_COUNT__;
+}
diff --git a/doc/gamate.sgml b/doc/gamate.sgml
new file mode 100644
index 000000000..227672b1b
--- /dev/null
+++ b/doc/gamate.sgml
@@ -0,0 +1,154 @@
+<!doctype linuxdoc system>
+
+<article>
+
+<title>Gamate System specific information for cc65
+<author>
+<url url="mailto:groepaz@gmx.net" name="Groepaz/Hitmen">
+<date>2015-11-14
+
+<abstract>
+An overview over the Gamate runtime system as it is implemented for the
+cc65 C compiler.
+</abstract>
+
+<!-- Table of contents -->
+<toc>
+
+<!-- Begin the document -->
+
+<sect>Overview<p>
+
+This file contains an overview of the Gamate runtime system as it comes
+with the cc65 C compiler. It describes the memory layout, Gamate specific header
+files, available drivers, and any pitfalls specific to that platform.
+
+Please note that Gamate specific functions are just mentioned here, they are
+described in detail in the separate <url url="funcref.html" name="function
+reference">. Even functions marked as "platform dependent" may be available on
+more than one platform. Please see the function reference for more
+information.
+
+
+<sect>Binary format<p>
+
+The standard binary output format generated by the linker for the Gamate target
+is a cartridge image with header. It is of course possible to change this
+behaviour by using a modified startup file and linker config.
+
+<sect>Platform specific header files<p>
+
+Programs containing Gamate specific code may use the <tt/gamate.h/ header file.
+
+
+<sect1>Hardware access<p>
+
+The following pseudo variables declared in the <tt/gamate.inc/ include file do
+allow access to hardware located in the address space.
+
+<descrip>
+
+</descrip><p>
+
+
+
+<sect>Loadable drivers<p>
+
+All drivers must be statically linked because no file I/O is available.
+The names in the parentheses denote the symbols to be used for static linking of the drivers.
+
+
+<sect1>Graphics drivers<p>
+
+No TGI graphics drivers are currently available for the Gamate.
+
+
+<sect1>Extended memory drivers<p>
+
+No extended memory drivers are currently available for the Gamate.
+
+
+<sect1>Joystick drivers<p>
+
+<descrip>
+
+  <tag><tt/gamate-stdjoy.joy (gamate_stdjoy)/</tag>
+  A joystick driver for the standard two buttons joypad is available.
+
+</descrip><p>
+
+
+<sect1>Mouse drivers<p>
+
+No mouse drivers are currently available for the Gamate.
+
+
+<sect1>RS232 device drivers<p>
+
+No serial drivers are currently available for the Gamate.
+
+
+
+<sect>Limitations<p>
+
+<itemize>
+<item>interruptor support in crt0 (and cfg) is missing
+</itemize>
+
+<sect1>Disk I/O<p>
+
+The existing library for the Gamate doesn't implement C file
+I/O. There are no hacks for the <tt/read()/ and <tt/write()/ routines.
+
+To be more concrete, this limitation means that you cannot use any of the
+following functions (and a few others):
+
+<itemize>
+<item>printf
+<item>fclose
+<item>fopen
+<item>fread
+<item>fprintf
+<item>fputc
+<item>fscanf
+<item>fwrite
+<item>...
+</itemize>
+
+<sect>Other hints<p>
+
+<itemize>
+<item>a good emulator to use for Gamate is "MESS/MAME" (<url url="http://www.mess.org/">)
+</itemize>
+
+some resources on the Gamate:
+
+<itemize>
+<item><url url="http://en.wikipedia.org/wiki/Gamate">
+</itemize>
+
+<sect>License<p>
+
+This software is provided 'as-is', without any expressed or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+<enum>
+<item>	The origin of this software must not be misrepresented; you must not
+	claim that you wrote the original software. If you use this software
+	in a product, an acknowledgment in the product documentation would be
+	appreciated but is not required.
+<item>	Altered source versions must be plainly marked as such, and must not
+	be misrepresented as being the original software.
+<item>	This notice may not be removed or altered from any source
+	distribution.
+</enum>
+
+</article>
+
+
+
diff --git a/doc/index.sgml b/doc/index.sgml
index eb13c9af5..01ec61595 100644
--- a/doc/index.sgml
+++ b/doc/index.sgml
@@ -140,6 +140,9 @@
   <tag><htmlurl url="pce.html" name="pce.html"></tag>
   Topics specific to NEC PC-Engine (TurboGrafx) Console.
 
+  <tag><htmlurl url="gamate.html" name="gamate.html"></tag>
+  Topics specific to Bit Corporation Gamate Console.
+
   <tag><htmlurl url="pet.html" name="pet.html"></tag>
   Topics specific to the Commodore PET machines.
 
diff --git a/include/conio.h b/include/conio.h
index 8638e94d4..9eb68e565 100644
--- a/include/conio.h
+++ b/include/conio.h
@@ -69,6 +69,8 @@
 #  include <atmos.h>
 #elif defined(__CBM__)
 #  include <cbm.h>
+#elif defined(__GAMATE__)
+#  include <gamate.h>
 #elif defined(__GEOS__)
 #  include <geos.h>
 #elif defined(__LUNIX__)
diff --git a/include/gamate.h b/include/gamate.h
new file mode 100644
index 000000000..3c141f0e9
--- /dev/null
+++ b/include/gamate.h
@@ -0,0 +1,43 @@
+/*****************************************************************************/
+/*                                                                           */
+/*                                gamate.h                                   */
+/*                                                                           */
+/*                   Gamate system specific definitions                      */
+/*                                                                           */
+/*                                                                           */
+/*                                                                           */
+/* (C) 2015 Groepaz/Hitmen                                                   */
+/*                                                                           */
+/*                                                                           */
+/* This software is provided 'as-is', without any expressed or implied       */
+/* warranty.  In no event will the authors be held liable for any damages    */
+/* arising from the use of this software.                                    */
+/*                                                                           */
+/* Permission is granted to anyone to use this software for any purpose,     */
+/* including commercial applications, and to alter it and redistribute it    */
+/* freely, subject to the following restrictions:                            */
+/*                                                                           */
+/* 1. The origin of this software must not be misrepresented; you must not   */
+/*    claim that you wrote the original software. If you use this software   */
+/*    in a product, an acknowledgment in the product documentation would be  */
+/*    appreciated but is not required.                                       */
+/* 2. Altered source versions must be plainly marked as such, and must not   */
+/*    be misrepresented as being the original software.                      */
+/* 3. This notice may not be removed or altered from any source              */
+/*    distribution.                                                          */
+/*                                                                           */
+/*****************************************************************************/
+
+#ifndef _GAMATE_H
+#define _GAMATE_H
+
+/* Check for errors */
+#if !defined(__GAMATE__)
+#  error This module may only be used when compiling for the Gamate!
+#endif
+
+
+
+/* End of gamate.h */
+#endif
+
diff --git a/include/time.h b/include/time.h
index 12f130f52..33bcbb569 100644
--- a/include/time.h
+++ b/include/time.h
@@ -102,6 +102,9 @@ unsigned _clocks_per_sec (void);
 #elif defined(__PCE__)
 #  define CLK_TCK               60      /* POSIX */
 #  define CLOCKS_PER_SEC        60      /* ANSI */
+#elif  defined(__GAMATE__)
+#  define CLK_TCK               60      /* POSIX */     /* FIXME */
+#  define CLOCKS_PER_SEC        60      /* ANSI */      /* FIXME */
 #elif  defined(__GEOS__)
 #  define CLK_TCK               1       /* POSIX */
 #  define CLOCKS_PER_SEC        1       /* ANSI */
diff --git a/libsrc/Makefile b/libsrc/Makefile
index d70ad5a31..a4101aecd 100644
--- a/libsrc/Makefile
+++ b/libsrc/Makefile
@@ -22,6 +22,7 @@ TARGETS = apple2    \
           atmos     \
           $(CBMS)   \
           $(GEOS)   \
+          gamate    \
           lynx      \
           nes       \
           osic1p    \
diff --git a/libsrc/gamate/crt0.s b/libsrc/gamate/crt0.s
new file mode 100644
index 000000000..8d1c8b69c
--- /dev/null
+++ b/libsrc/gamate/crt0.s
@@ -0,0 +1 @@
+ 
diff --git a/src/ca65/main.c b/src/ca65/main.c
index d81a87577..0016c46f3 100644
--- a/src/ca65/main.c
+++ b/src/ca65/main.c
@@ -264,6 +264,10 @@ static void SetSys (const char* Sys)
             NewSymbol ("__APPLE2ENH__", 1);
             break;
 
+        case TGT_GAMATE:
+            NewSymbol ("__GAMATE__", 1);
+            break;
+
         case TGT_GEOS_CBM:
             /* Do not handle as a CBM system */
             NewSymbol ("__GEOS__", 1);
diff --git a/src/cc65/main.c b/src/cc65/main.c
index 1041b8fa2..abe2af56e 100644
--- a/src/cc65/main.c
+++ b/src/cc65/main.c
@@ -220,6 +220,10 @@ static void SetSys (const char* Sys)
             DefineNumericMacro ("__APPLE2ENH__", 1);
             break;
 
+        case TGT_GAMATE:
+            DefineNumericMacro ("__GAMATE__", 1);
+            break;
+
         case TGT_GEOS_CBM:
             /* Do not handle as a CBM system */
             DefineNumericMacro ("__GEOS__", 1);
diff --git a/src/common/target.c b/src/common/target.c
index 60b9af660..e89010123 100644
--- a/src/common/target.c
+++ b/src/common/target.c
@@ -154,6 +154,7 @@ static const TargetEntry TargetMap[] = {
     {   "c64",          TGT_C64         },
     {   "cbm510",       TGT_CBM510      },
     {   "cbm610",       TGT_CBM610      },
+    {   "gamate",       TGT_GAMATE      },
     {   "geos",         TGT_GEOS_CBM    },
     {   "geos-apple",   TGT_GEOS_APPLE  },
     {   "geos-cbm",     TGT_GEOS_CBM    },
@@ -204,6 +205,7 @@ static const TargetProperties PropertyTable[TGT_COUNT] = {
     { "sim6502",        CPU_6502,       BINFMT_BINARY,      CTNone  },
     { "sim65c02",       CPU_65C02,      BINFMT_BINARY,      CTNone  },
     { "pce",            CPU_HUC6280,    BINFMT_BINARY,      CTNone  },
+    { "gamate",         CPU_6502,       BINFMT_BINARY,      CTNone  },
 };
 
 /* Target system */
diff --git a/src/common/target.h b/src/common/target.h
index 3ea562aa6..6366b725f 100644
--- a/src/common/target.h
+++ b/src/common/target.h
@@ -79,6 +79,7 @@ typedef enum {
     TGT_SIM6502,
     TGT_SIM65C02,
     TGT_PCENGINE,
+    TGT_GAMATE,
     TGT_COUNT                   /* Number of target systems */
 } target_t;
 
diff --git a/testcode/lib/gamate/Makefile b/testcode/lib/gamate/Makefile
new file mode 100644
index 000000000..8d1c8b69c
--- /dev/null
+++ b/testcode/lib/gamate/Makefile
@@ -0,0 +1 @@
+ 
diff --git a/testcode/lib/gamate/audiotest.s b/testcode/lib/gamate/audiotest.s
new file mode 100644
index 000000000..6d9670bca
--- /dev/null
+++ b/testcode/lib/gamate/audiotest.s
@@ -0,0 +1,434 @@
+.include "gamate.inc"
+	.zeropage
+addr: .word 0
+psa:	.word 0
+
+.word 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0 ; get out of sensitiv area
+
+readaddr: .word 0
+editbuffer1: .byte 0,0,0,0, 0,0,0,0 ;0,1,2,3,4,5,6,7
+writeaddr: .word 0
+editbuffer2: .byte 0,0,0,0, 0,0,0,0 ;8,9,$a,$b,$c,$d,$e,$f
+cursor: .byte 0
+controlslast: .byte 0
+controlsedge: .byte 0
+
+	.data
+temp_x:	.byte 0
+temp_y:	.byte	0
+temp_a:	.byte 0
+irq_count: 	.byte 0
+nmi_count:	.byte 0
+psx:	.byte 0
+psy:	.byte 0
+xpos: .byte 0
+ypos:	.byte 0
+
+	.code
+checksum:	.word 0
+	.byte 1,0,1
+	.byte "COPYRIGHT BIT CORPORATION", 0, $ff
+	jmp	reset
+	jmp nmi
+	jmp irq
+
+chars:
+.incbin "cga2.chr"
+			
+hex2asc:	.byte "0123456789abcdef"
+
+.proc nmi
+			inc nmi_count
+			rts
+.endproc
+
+.proc	irq
+			inc irq_count
+			rts
+.endproc
+
+.proc reset
+			lda #>audio_base
+			sta writeaddr+1
+			sta readaddr+1
+			lda #<audio_base
+			sta writeaddr
+			sta readaddr
+
+			lda #$10
+			sta editbuffer1+6
+			lda #$e
+			sta editbuffer2+5
+			lda #$ff
+			sta editbuffer2+3
+			lda #$ff
+			sta editbuffer2+4
+			lda #$0f
+			sta editbuffer2
+			lda #$0f
+			sta editbuffer2+1
+			lda #$0e
+			sta editbuffer2+2
+			lda	#$38
+			sta editbuffer1+7
+
+			lda #0
+			sta	lcd_x_pos
+			sta lcd_y_pos
+			sta irq_count
+			sta cursor
+			lda #1
+			sta nmi_count
+			cli
+			lda	#lcd_mode_y_increment
+			sta	lcd_mode
+
+			jsr printy
+
+			lda #1
+			sta nmi_enable
+
+loop:	
+			lda irq_count
+loop1:
+			cmp irq_count
+			beq	loop1
+			lda irq_count
+			and #7
+			bne loop1		
+
+			lda	#lcd_mode_y_increment
+			sta	lcd_mode
+
+			ldx #3
+			ldy #32
+			lda irq_count
+			jsr printhex
+
+
+			lda cursor
+			ldy	#0
+			cmp #20
+			bcc firstline
+			sec
+			sbc	#20
+			ldy #24
+firstline:
+			sta lcd_x
+			sty lcd_y
+			lda #' '
+			jsr printsign
+norclearcursor:
+			
+			jsr inputs
+
+			lda irq_count
+			and #8
+			bne nocursor
+			lda cursor
+			ldy	#0
+			cmp #20
+			bcc firstline2
+			sec
+			sbc	#20
+			ldy #24
+firstline2:
+			sta lcd_x
+			sty lcd_y
+			lda #'x'
+			jsr printsign
+nocursor:
+
+			lda	#lcd_mode_y_increment
+			sta	lcd_mode
+			jsr printy			
+			jmp loop
+.endproc
+
+.proc printy
+
+			ldy #0
+loop1: 
+			tya
+			pha
+			asl
+			tax
+			lda readaddr,y
+			ldy #8
+			jsr printhex
+			pla
+			tay
+			iny
+			cpy #10
+			bne loop1
+
+loop2:
+			tya
+			pha
+			tya
+			sec
+			sbc #10
+			asl
+			tax
+			lda readaddr,y
+			ldy #16
+			jsr printhex
+			pla
+			tay
+			iny
+			cpy #20
+			bne loop2
+
+			ldx #0
+			ldy #32
+			lda nmi_count
+			jsr printhex
+
+			rts		
+.endproc
+
+.proc inputs
+			lda controlslast
+			eor controls
+			and controlslast
+			eor #$ff
+			sta controlsedge
+			and #up
+			bne notup
+
+			lda cursor
+			lsr
+			tay
+			bcs uplow
+			lda readaddr,y
+			clc
+			adc #$10
+			sta readaddr,y
+			jmp notup
+uplow:lda readaddr,y
+			clc
+			adc #1
+			sta readaddr,y
+notup:lda controlsedge
+			and #down
+			bne notdown
+			lda cursor
+			lsr
+			tay
+			bcs downlow
+			lda readaddr,y
+			sec
+			sbc #$10
+			sta readaddr,y
+			jmp notdown
+downlow:
+			lda readaddr,y
+			sec
+			sbc #1
+			sta readaddr,y
+notdown:lda controlsedge
+			and #left
+			bne notleft
+			lda cursor
+			beq notleft
+			dec cursor
+notleft:lda controlsedge
+			and #right
+			bne notright
+			lda cursor
+			cmp #40
+			beq notright
+			inc cursor
+notright:lda controlsedge
+			and #start
+			bne notstart
+			lda #0
+			sta audio_base
+			sta audio_base+1
+			sta audio_base+2
+			sta audio_base+3
+			sta audio_base+4
+			sta audio_base+5
+			sta audio_base+6
+			sta audio_base+8
+			sta audio_base+9
+			sta audio_base+10
+			sta audio_base+11
+			sta audio_base+12
+			sta audio_base+13
+			sta audio_base+7
+notstart:lda controlsedge
+			and #select
+			bne notselect
+			lda editbuffer1
+			sta audio_base
+			lda editbuffer1+1
+			sta audio_base+1
+			lda editbuffer1+2
+			sta audio_base+2
+			lda editbuffer1+3
+			sta audio_base+3
+			lda editbuffer1+4
+			sta audio_base+4
+			lda editbuffer1+5
+			sta audio_base+5
+			lda editbuffer1+6
+			sta audio_base+6
+			lda editbuffer2
+			sta audio_base+8
+			lda editbuffer2+1
+			sta audio_base+9
+			lda editbuffer2+2
+			sta audio_base+10
+			lda editbuffer2+3
+			sta audio_base+11
+			lda editbuffer2+4
+			sta audio_base+12
+			lda editbuffer2+5
+			sta audio_base+13
+			lda editbuffer1+7
+			sta audio_base+7
+notselect:lda controlsedge
+			and #button_a
+			bne notbuttona
+			ldy #0
+			ldy #0
+writea:lda editbuffer1,y
+			sta (writeaddr),y
+			iny
+			cpy	#8
+			bne writea
+writeb:lda editbuffer2-8,y
+			sta (writeaddr),y
+			iny
+			cpy	#16
+			bne writeb
+notbuttona:lda controlsedge
+			and #button_b
+			bne notbuttonb
+			ldy #0
+reada:lda (readaddr),y
+			sta editbuffer1,y
+			iny
+			cpy	#8
+			bne reada
+readb:lda (readaddr),y
+			sta editbuffer2-8,y
+			iny
+			cpy	#16
+			bne readb
+notbuttonb:
+			lda controls
+			sta	controlslast
+			rts
+.endproc
+
+.proc printstring
+			sta	psa
+			stx psa+1
+			ldx #0
+			stx	psx
+			sty psy
+printstring2:
+			ldy	#0
+			lda	(psa),y
+			beq printstring1
+			ldx psx
+			stx	lcd_x
+			ldy psy
+			sty	lcd_y
+			jsr printsign			
+			inc psx
+			lda psa
+			clc
+			adc	#1
+			sta psa
+			lda psa+1
+			adc	#0
+			sta psa+1
+			jmp printstring2
+printstring1:
+			rts			
+.endproc
+
+.proc printstringy
+			sta	psa
+			stx psa+1
+printstring2:
+			ldy	#0
+			lda	(psa),y
+			beq printstring1
+			jsr printsign			
+			lda psa
+			clc
+			adc	#1
+			sta psa
+			lda psa+1
+			adc	#0
+			sta psa+1
+			jmp printstring2
+printstring1:
+			rts			
+.endproc
+
+
+.proc printhex
+			pha
+			lsr
+			lsr
+			lsr
+			lsr
+			and #$0f
+			stx	temp_x
+			tax			
+			lda	hex2asc,x
+			ldx	temp_x
+			stx	lcd_x
+			sty	lcd_y
+			jsr	printsign
+			pla
+			and	#$0f
+			inx
+			stx	temp_x
+			tax
+			lda	hex2asc,x
+			ldx	temp_x
+			stx	lcd_x
+			sty	lcd_y
+			jmp printsign
+.endproc
+
+.proc printsign
+			sty	temp_y
+			stx	temp_x
+			sta	temp_a
+			lda temp_a
+			sta	addr
+			lda #0
+			sta addr+1
+			asl	addr
+			rol	addr+1
+			asl	addr
+			rol addr+1
+			asl addr
+			rol addr+1
+			lda addr
+			clc
+			adc	#<chars
+			sta	addr
+			lda	addr+1
+			adc	#>chars
+			sta addr+1
+			ldx	#8
+			ldy #0
+printsign1:
+			lda	(addr),y
+			sta	lcd_data
+			iny
+			dex
+			bne printsign1
+			ldx	temp_x
+			ldy	temp_y
+			rts
+.endproc
+
diff --git a/testcode/lib/gamate/cga2.chr b/testcode/lib/gamate/cga2.chr
new file mode 100644
index 000000000..769f01f08
Binary files /dev/null and b/testcode/lib/gamate/cga2.chr differ
diff --git a/testcode/lib/gamate/lcdtest.s b/testcode/lib/gamate/lcdtest.s
new file mode 100644
index 000000000..506016aad
--- /dev/null
+++ b/testcode/lib/gamate/lcdtest.s
@@ -0,0 +1,383 @@
+.include "gamate.inc"
+	.zeropage
+addr: .word 0
+psa:	.word 0
+
+	.data
+temp_x:	.byte 0
+temp_y:	.byte	0
+temp_a:	.byte 0
+irq_count: 	.byte 0
+nmi_count:	.byte 0
+psx:	.byte 0
+psy:	.byte 0
+count: .word 0
+counted: .word 0
+xpos: .byte 0
+ypos:	.byte 0
+
+	.code
+checksum:	.word 0
+	.byte 1,0,1
+	.byte "COPYRIGHT BIT CORPORATION", 0, $ff
+	jmp	reset
+	jmp nmi
+	jmp irq
+
+chars:
+.incbin "cga2.chr"
+			
+hex2asc:	.byte "0123456789abcdef"
+format:	.byte "IrqNmiCountXposYpos", 0
+xdesc:	.byte "0123456789abcdefghijklmnopqrstuv", 0
+ydesc:	.byte "0123456789ABCDEFGHIJKLMNOPQRSTUV", 0
+
+.proc nmi
+			inc nmi_count
+			rts
+.endproc
+
+.proc	irq
+			inc irq_count
+			lda count
+			sta counted
+			lda count+1
+			sta counted+1
+			lda #0
+			sta count
+			sta count+1
+			rts
+.endproc
+
+.proc reset
+			lda #0
+			sta	lcd_x_pos
+			sta lcd_y_pos
+			cli
+			lda	#lcd_mode_y_increment
+			sta	lcd_mode
+
+			lda #0
+			sta lcd_x
+			lda #<xdesc
+			ldx	#>xdesc
+			ldy #0
+			jsr printstring
+
+			lda #lcd_x_pos_plane2_flag
+			sta lcd_x
+			lda #<xdesc
+			ldx	#>xdesc
+			ldy #128
+			jsr printstring
+
+			lda #0
+			sta lcd_x
+			lda #<ydesc
+			ldx	#>ydesc
+			ldy #0
+			sty	lcd_y
+			jsr printstringy
+
+;			lda #$90;(lcd_x_pos_plane2_flag|(128/8))
+			lda #(lcd_x_pos_plane2_flag|(128/8))
+			sta lcd_x
+			lda #<ydesc
+			ldx	#>ydesc
+			ldy #0
+			sty	lcd_y
+			jsr printstringy
+
+
+			lda #<format
+			ldx	#>format
+			ldy #8
+			jsr printstring
+
+			lda #0
+			sta lcd_mode
+			lda	#24/8
+			sta lcd_x
+			lda #24
+			sta lcd_y
+			lda #'X'
+			jsr printsign
+			lda #$80
+			sta lcd_mode
+			lda #32/8
+			sta lcd_x
+			lda #32
+			sta lcd_y
+			lda #'Y'
+			jsr printsign
+			lda #$c0
+			sta lcd_mode
+			lda #40/8
+			sta lcd_x
+			lda	#40
+			sta lcd_y
+			lda #'Z'
+			jsr printsign
+
+			lda #0
+			sta lcd_mode
+			lda	#lcd_x_pos_plane2_flag|(48/8)
+			sta lcd_x
+			lda #48
+			sta lcd_y
+			lda #'x'
+			jsr printsign
+			lda #$80
+			sta lcd_mode
+			lda	#(lcd_x_pos_plane2_flag|(56/8))
+			sta lcd_x
+			lda #56
+			sta lcd_y
+			lda #'y'
+			jsr printsign
+			lda #$c0
+			sta lcd_mode
+			lda	#(lcd_x_pos_plane2_flag|(64/8))
+			sta lcd_x
+			lda	#64
+			sta lcd_y
+			lda #'z'
+			jsr printsign
+
+			lda #lcd_mode_y_increment|1
+			sta lcd_mode
+			lda	#16/8
+			sta lcd_x
+			lda #72
+			sta lcd_y
+			lda #'V'
+			jsr printsign
+			lda #lcd_mode_y_increment|2
+			sta lcd_mode
+			lda	#24/8
+			sta lcd_x
+			lda #72
+			sta lcd_y
+			lda #'V'
+			jsr printsign
+			lda #lcd_mode_y_increment|4
+			sta lcd_mode
+			lda	#32/8
+			sta lcd_x
+			lda #72
+			sta lcd_y
+			lda #'V'
+			jsr printsign
+			lda #lcd_mode_y_increment|8
+			sta lcd_mode
+			lda	#40/8
+			sta lcd_x
+			lda #72
+			sta lcd_y
+			lda #'V'
+			jsr printsign
+
+			lda #1
+			sta nmi_enable
+
+loop:	lda count
+			clc
+			adc	#1
+			sta count
+			lda count+1
+			adc	#1
+			sta count+1
+			lda irq_count
+			cmp irq_count
+			beq	loop
+
+			jsr inputs
+			lda	#lcd_mode_y_increment
+			sta	lcd_mode
+			jsr printy			
+
+
+
+			jmp loop
+.endproc
+
+.proc printy
+			ldx	#0
+			ldy	#16
+			lda irq_count
+			jsr printhex
+
+			ldx	#3
+			ldy	#16
+			lda nmi_count
+			jsr printhex
+
+			ldx #6
+			ldy #16
+			lda counted+1
+			jsr printhex
+			ldx #8
+			ldy #16
+			lda counted
+			jsr printhex
+
+			ldx #11
+			ldy #16
+			lda xpos
+			jsr printhex
+			ldx #14
+			ldy #16
+			lda ypos
+			jsr printhex
+			rts		
+.endproc
+
+.proc inputs
+			lda controls
+			and #up
+			bne notup
+			dec	ypos
+			lda ypos
+			sta lcd_y_pos
+notup:lda controls
+			and #down
+			bne notdown
+			inc ypos
+			lda ypos
+			sta lcd_y_pos
+notdown:lda controls
+			and #left
+			bne notleft
+			dec xpos
+			lda xpos
+			sta lcd_x_pos
+notleft:lda controls
+			and #right
+			bne notright
+			inc xpos
+			lda xpos
+			sta lcd_x_pos
+notright:lda controls
+			and #start
+			bne notstart
+notstart:lda controls
+			and #select
+			bne notselect
+notselect:lda controls
+			and #button_a
+			bne notbuttona
+notbuttona:lda controls
+			and #button_b
+			bne notbuttonb
+notbuttonb:rts
+.endproc
+
+.proc printstring
+			sta	psa
+			stx psa+1
+			ldx #0
+			stx	psx
+			sty psy
+printstring2:
+			ldy	#0
+			lda	(psa),y
+			beq printstring1
+			ldx psx
+			stx	lcd_x
+			ldy psy
+			sty	lcd_y
+			jsr printsign			
+			inc psx
+			lda psa
+			clc
+			adc	#1
+			sta psa
+			lda psa+1
+			adc	#0
+			sta psa+1
+			jmp printstring2
+printstring1:
+			rts			
+.endproc
+
+.proc printstringy
+			sta	psa
+			stx psa+1
+printstring2:
+			ldy	#0
+			lda	(psa),y
+			beq printstring1
+			jsr printsign			
+			lda psa
+			clc
+			adc	#1
+			sta psa
+			lda psa+1
+			adc	#0
+			sta psa+1
+			jmp printstring2
+printstring1:
+			rts			
+.endproc
+
+
+.proc printhex
+			pha
+			lsr
+			lsr
+			lsr
+			lsr
+			and #$0f
+			stx	temp_x
+			tax			
+			lda	hex2asc,x
+			ldx	temp_x
+			stx	lcd_x
+			sty	lcd_y
+			jsr	printsign
+			pla
+			and	#$0f
+			inx
+			stx	temp_x
+			tax
+			lda	hex2asc,x
+			ldx	temp_x
+			stx	lcd_x
+			sty	lcd_y
+			jmp printsign
+.endproc
+
+.proc printsign
+			sty	temp_y
+			stx	temp_x
+			sta	temp_a
+			lda temp_a
+			sta	addr
+			lda #0
+			sta addr+1
+			asl	addr
+			rol	addr+1
+			asl	addr
+			rol addr+1
+			asl addr
+			rol addr+1
+			lda addr
+			clc
+			adc	#<chars
+			sta	addr
+			lda	addr+1
+			adc	#>chars
+			sta addr+1
+			ldx	#8
+			ldy #0
+printsign1:
+			lda	(addr),y
+			sta	lcd_data
+			iny
+			dex
+			bne printsign1
+			ldx	temp_x
+			ldy	temp_y
+			rts
+.endproc
+