28.2.129 __builtin_swap_byte

Architecture

dsPIC33C/E/F, dsPIC30

Description

For a byte, swap the nibbles in the byte: 0x12 -> 0x21.

Prototype

uint8_t __builtin_swap(uint8_t byte); 

Argument

byte – byte

Return Value

Returns the swapped value.

Machine Instruction

swap.b

Error Messages

None.