IO expander programs

IOX/Makefile

@@ -0,0 +1,35 @@
+LD = ../bin/ld65
+AS = ../bin/ca65
+CC = ../bin/cc65
+AL = ../bin/align
+
+CINCLUDE = -I../include
+CFLAGS = -t none --cpu $(CPU)
+LFLAGS = -C ../lib/rpc8e.cfg
+LLIBS  = ../lib/rpc8e.lib
+
+#gonna leave this here for now
+CPU = 65c02 
+
+
+IMAGES = test_iox.img
+
+.PHONY: all
+
+all: $(IMAGES)
+
+%.s: %.c
+	$(CC) $(CFLAGS) $(CINCLUDE) $<
+
+%.o: %.s
+	$(AS) $(CFLAGS) $<
+
+%.img: %.o
+	$(LD) $(LFLAGS) $< $(LLIBS) -o $@
+	$(AL) $@
+
+
+clean:
+	rm  *.o *.s
+
+.SUFFIXES:

IOX/conio.c

@@ -0,0 +1,30 @@
+#include "conio.h"
+#include <string.h>
+
+#define redbus 0x0300
+
+int conid = 0x01;
+
+void conprint(char str[], int x, int y, int mode){
+	con = (Console*)redbus;
+	rb_map_device(conid);
+	str_size = strlen(str);
+	con->cursor_mode = mode;
+	line = y;
+	con->line = line;
+	for (i = 0; i < str_size; i++){
+		if (((y % 50) + (x + i) / 80) != line) {
+			line = (y % 50) + (x + i) / 80;
+			con->line = line;
+		}
+		con->display[(int)(x + i) % 80] = str[i];
+	}
+}
+
+void set_conid(int id){
+	conid = id;
+}
+
+int get_conid(){
+	return conid;
+}

IOX/conio.h

@@ -0,0 +1,5 @@
+int i;
+int line;
+int str_size;
+Console* con;
+void conprint(char str[], int x, int y, int mode);

IOX/test_iox.c

@@ -0,0 +1,24 @@
+//test_iox.c
+
+#include <redbus.h>
+#include <console.h>
+#include <iox.h>
+#include "test_iox.h"
+#include <string.h>
+#include "conio.c"
+
+#define redbus 0x0300
+#define IOXID 0x03
+
+Iox* expand;
+int* output;
+
+void main() {
+	rb_set_window((void*)redbus);
+	rb_enable();
+	expand = (Iox*)redbus;
+	rb_map_device(IOXID);
+	expand->out = 0;
+	output = (int*)expand->in;
+	conprint("very Nice", 40, 25, 3); 
+}