Integer Mapping Functions

Detailed Description

Maps a scalar from one integer size to another.

For example, a value representing 40% as an 8-bit unsigned integer would be 102 / 255. Using map8_to_16(uint8_t) to convert that to a 16-bit unsigned integer would give you 26,214 / 65,535, exactly 40% through the larger range.

Functions
LIB8STATIC_ALWAYS_INLINE uint16_t	map8_to_16 (uint8_t x)
LIB8STATIC_ALWAYS_INLINE uint8_t	map16_to_8 (uint16_t x)
LIB8STATIC_ALWAYS_INLINE uint32_t	map8_to_32 (uint8_t x)

Function Documentation

map16_to_8()

LIB8STATIC_ALWAYS_INLINE uint8_t map16_to_8

(

uint16_t

x

)

Definition at line 31 of file intmap.h.

map8_to_16()

LIB8STATIC_ALWAYS_INLINE uint16_t map8_to_16

(

uint8_t

x

)

Definition at line 25 of file intmap.h.

map8_to_32()

LIB8STATIC_ALWAYS_INLINE uint32_t map8_to_32

(

uint8_t

x

)

Definition at line 43 of file intmap.h.