SWAP fr | |
| Description: | Swap nibbles in fr |
| Operation: | fr = (( fr & 0xF0 ) >> 4 ) | (( fr & 0x0F ) << 4 ) fr |
| Flags affected: | none |
| Registers affected: | fr |
| Sources referenced: | fr |
| Cycles: | 1 |
| Opcode: | |
| Details: | SX Users Manual page # 126 |
| Microchip PIC syntax: | SWAPF fr,1 |
| Notes: | |