#define LOW_ADDRESS 0x0D\r
#define VRETRACE 0x08\r
//#define INPUT_STATUS_1 0x03da defined in 16_head\r
+#define STATUS_REGISTER_1 INPUT_STATUS_1\r
+#define ATR_INDEX AC_INDEX\r
+#define ATR_OVERSCAN 17\r
#define DISPLAY_ENABLE 0x01\r
#define MAP_MASK 0x02\r
#define PAL_READ_REG 0x03C7 /* Color register, read address */\r