Transfers a byte of data from the memory location pointed to by HL to the memory location pointed to by DE. Then HL, DE, and BC are decremented. If BC is not zero, this operation is repeated. Interrupts can trigger while this instruction is processing.
lddr
Operands
lddrLoading...
Variants
Every form of lddr the assembler accepts. The cycles column counts clock
cycles, written as taken/not taken for the conditional forms.
| Instruction | Description | Flags | Bytes | Cycles |
|---|---|---|---|---|
| lddr | Transfers a byte of data from the memory location pointed to by HL to the memory location pointed to by DE. Then HL, DE, and BC are decremented. If BC is not zero, this operation is repeated. Interrupts can trigger while this instruction is processing. | N=0P/V=0H=0 | 2 | 21/16 |