In hold-and-modify mode, the color register contents are changed as shown in Table 3-19. This mode is in effect only if bit 10 of BPLCON0 = 1. Bitplane 6 Bitplane 5 Result ---------- ---------- ------ 0 0 Normal operation (use color register itself) 0 1 Hold green and red B = Bitplane 4-1 contents 1 0 Hold green and blue R = Bitplane 4-1 contents 1 1 Hold blue and red G = Bitplane 4-1 contents Table 3-19: Color Selection in Hold-and-modify Mode
[Back to Amiga Developer Docs]