DEC fr | |
| Description: | Decrement fr |
| Operation: | fr = -1 + fr |
| Flags affected: | Z |
| Registers affected: | fr |
| Sources referenced: | fr |
| Cycles: | 1 |
| Opcode: | |
| Details: | SX Users Manual page # 82 |
| Microchip PIC syntax: | DECF fr,1 |
| Notes: | |
Increment/decrement a 16 bit value
See: