Bit plane 1 pointer (high 5 bits)
Address of bit plane DMA data. These pointers must be reinitialized by the processor or coprocessor to point in the beginning of bit plane date very vertical blank time.
Bit plane 1 pointer (high 5 bits)
Address of bit plane DMA data. These pointers must be reinitialized by the processor or coprocessor to point in the beginning of bit plane date very vertical blank time.