+#define STATUS_ADDR 0x3DA\r
+\r
+unsigned char *RowsX[600];\r
+unsigned char write_plane, read_plane;\r
+unsigned short text_mask[16] = { 0x0002, 0x0102, 0x0202, 0x0302,\r
+ 0x0402, 0x0502, 0x0602, 0x0702,\r
+ 0x0802, 0x0902, 0x0A02, 0x0B02,\r
+ 0x0C02, 0x0D02, 0x0E02, 0x0F02 };\r