28 #define SDB_ID_GPIO 0xCDE5276D
volatile unsigned int SET
Set output register.
const volatile unsigned int GET
Pin state registers.
volatile unsigned int CLR
Clear output register.
Structure defines GPIO device.
volatile unsigned int DIR
Direction register (1 - output, 0 - input).
#define reg_i
Read-only register.
#define reg_o
Write-only register.
#define reg_io
Input/Output register.
This module contains some very basic type definitions used for hardware mappings. ...