EVE 1.0
Data Fields
gpio_ext_pcal_state_t Struct Reference
Eve » Abstract drivers » Extended GPIO driverEve » | External chip drivers » PCAL9535a GPIO driver

#include <gpio-ext-pcal9535a.h>

Data Fields

uint16_t OutputValues
 Last values set for output to IO_EXPANDER_OUTPUT register.
 
uint16_t InputValues
 Last read input values, copy of IO_EXPANDER_INPUT register.
 
uint16_t InterruptStatus
 Pending interrupt status.
 
uint16_t InterruptMask
 Internal interrupt bit mask (0 = disabled, 1 = enabled), inverted copy of IO_EXPANDER_INT_MASK register.
 
uint16_t Direction
 Current direction state, copy of IO_EXPANDER_DIRECTION register.
 

Detailed Description

io_expander_state_t structure holds run-time data for the IO expander instance.

Definition at line 65 of file gpio-ext-pcal9535a.h.