Topic : TOS - The Operating System Author : Version : tos.hyp (December 19, 2008) Subject : Programmieren/Atari Nodes : 3010 Index Size : 93790 HCP-Version : 5 Compiled on : Atari @charset : atarist @lang : @default : Title @help : @options : +g -i -s +x +zz -t4 @width : 70 View Ref-File4.21.22 VDO_MODE TOS /* mode code xxxx xxxF SOPV 8NNN */ typedef struct { uint16_t Plan:3; /* bit 0-2: NNN (number of planes) */ uint16_t _80Col:1; /* bit 3: 80 column flag (8) */ uint16_t VGA:1; /* bit 4: VGA flag (V) */ uint16_t Pal:1; /* bit 5: PAL flag (P) */ uint16_t Overscan:1; /* bit 6: Overscan flag (O) */ uint16_t STComp:1; /* bit 7: ST-compatible flag (S) */ uint16_t Vertical:1; /* bit 8: Vertical flag (F) */ uint16_t NRJStart:1; /* bit 9: Energy Star mode active or not */ uint16_t Eco:1; /* bit 10: Economiser active or not */ uint16_t Virtual:1; /* bit 11: Virtual screen active or not */ uint16_t ExtClock:1; /* bit 12: External clock 32/36MHz (CT2) */ uint16_t ExtClockEnable:1; /* bit 13: Enable external clock */ uint16_t StandardResol:1; /* bit 14: Standard resolution */ uint16_t DefaultMode:1; /* bit 15: Video default mode */ } VDO_MODE; See Also: VDO_PARAM