--- M6502/Orao.pm	2007/08/01 13:01:17	77
+++ M6502/Orao.pm	2007/08/01 13:52:39	78
@@ -8,6 +8,7 @@
 #use Time::HiRes qw(time);
 use File::Slurp;
 use Data::Dump qw/dump/;
+use List::Util qw/first/;
 use M6502;
 
 use base qw(Class::Accessor M6502 Screen Prefs);
@@ -31,6 +32,13 @@
 
 =cut
 
+my @kbd_ports = (
+    0x87FC,0x87FD,0x87FA,0x87FB,0x87F6,0x87F7,
+    0x87EE,0x87EF,0x87DE,0x87DF,0x87BE,0x87BF,
+    0x877E,0x877F,0x86FE,0x86FF,0x85FE,0x85FF,
+    0x83FE,0x83FF,
+);
+
 =head2 init
 
 Start emulator, open L<Screen>, load initial ROM images, and render memory
@@ -60,6 +68,8 @@
 #	$PC = 0xDD11;	# BC
 #	$PC = 0xC274;	# MC
 
+	$PC = 0xff89;
+
 	$orao = $self;
 
 #	$self->prompt( 0x1000 );
@@ -270,6 +280,58 @@
 	my ($addr) = @_;
 	my $byte = $mem[$addr];
 	warn sprintf("# Orao::read(%04x) = %02x\n", $addr, $byte) if $self->trace;
+
+	# keyboard
+
+	if ( first { $addr == $_ } @kbd_ports ) {
+		warn sprintf("keyboard port: %04x\n",$addr);
+	} elsif ( $addr == 0x87fc ) {
+		warn "0x87fc - arrows/back\n";
+=for pascal
+		if VKey=VK_RIGHT then Result:=16;
+		if VKey=VK_DOWN then Result:=128;
+		if VKey=VK_UP then Result:=192;
+		if VKey=VK_LEFT then Result:=224;
+		if Ord(KeyPressed)=VK_BACK then Result:=224;
+=cut
+	} elsif ( $addr == 0x87fd ) {
+		warn "0x87fd - enter\n";
+=for pascal
+    if KeyPressed=Chr(13) then begin
+      Mem[$FC]:=13;
+      Result:=0;
+    end;
+=cut
+	} elsif ( $addr == 0x87fa ) {
+		warn "0x87fa = F1 - F4\n";
+=for pascal
+    if VKey=VK_F4 then Result:=16;
+    if VKey=VK_F3 then Result:=128;
+    if VKey=VK_F2 then Result:=192;
+    if VKey=VK_F1 then Result:=224;
+=cut
+	} elsif ( $addr == 0x87fb ) {
+		warn "0x87fb\n";
+=for pascal
+    if KeyPressed=Chr(32) then Result:=32;
+    if KeyPressed='"' then Result:=16;
+    if KeyPressed='!' then Result:=16;
+    if KeyPressed='$' then Result:=16;
+    if KeyPressed='%' then Result:=16;
+    if KeyPressed='&' then Result:=16;
+    if KeyPressed='(' then Result:=16;
+    if KeyPressed=')' then Result:=16;
+    if KeyPressed='=' then Result:=16;
+    if KeyPressed='#' then Result:=16;
+    if KeyPressed='+' then Result:=16;
+    if KeyPressed='*' then Result:=16;
+    if KeyPressed='?' then Result:=16;
+    if KeyPressed='<' then Result:=16;
+    if KeyPressed='>' then Result:=16;
+    if VKey=191 then Result:=16;
+=cut
+	}
+
 	$self->mmap_pixel( $addr, 0, $byte, 0 );
 	return $byte;
 }