====== $FF98 (65432) Video Mode Register – VMODE ====== Note: Some of these resolutions are not actually possible to display ^ Bits ^ ID ^ Description ^ | 7 | BP | 0 = Text Mode, 1 = Graphics Mode | | 6 | * | Unused | | 5 | BPI | 1 = Burst phase inverted (Artifact Colors) * * | | 4 | MOCH | 1 = Monochrome | | 3 | H50 | 0 = 60 Hz Vertical Sync, 1 = 50 Hz Vertical Sync | | 2-0 | LPR2-0 | Lines Per Row (Adjusts Vertical Resolution | *Undocumented * *Set to 1 when the F1 key is used when powering on the CoCo 3. ^ Bits 2-0 : Lines Per Row (LPR) | Description ^ | 000 | 1 line per row | | 001 | 2 line per row | | 010 | 3 lines per row *| | 011 | 8 lines per row | | 100 | 9 lines per row | | 101 | 10 lines per row | | 110 | 11 lines per row | | 111 | 1 row ONLY * * | * Testing has not found any working screen mode with this value * * Screen mode has only 1 row of pixels that runs from top to bottom of the screen.