Device driver interface for the Atmel IO1 Xplained extension. More...

Detailed Description

Device driver interface for the Atmel IO1 Xplained extension.

This board contains several sensors and actuators:

This board can be used with the following Atmel evaluation boards:

See the datasheet for more information

This driver provides [S]ensor [A]ctuator [U]ber [L]ayer capabilities.

Files

file  io1_xplained.h
 Device driver interface for the Atmel IO1 Xplained extention.
 
file  io1_xplained_internals.h
 Internal addresses, constants for the IO1 Xplained extension.
 

Data Structures

struct  io1_xplained_params_t
 Device initialization parameters. More...
 
struct  io1_xplained_t
 Device descriptor for the IO1 Xplained extension. More...
 

Enumerations

enum  {
  IO1_XPLAINED_OK = 0, IO1_XPLAINED_NOTEMP, IO1_XPLAINED_NOSDCARD, IO1_XPLAINED_NOLIGHT,
  IO1_XPLAINED_NOLED, IO1_XPLAINED_NOGPIO1, IO1_XPLAINED_NOGPIO2, IO1_XPLAINED_READ_OK,
  IO1_XPLAINED_READ_ERR
}
 IO1 Xplained driver return codes. More...
 

Functions

int io1_xplained_init (io1_xplained_t *dev, const io1_xplained_params_t *params)
 Initialize the given IO1 Xplained extension. More...
 
int io1_xplained_read_light_level (uint16_t *light)
 Read light sensor level on the IO1 Xplained extension. More...
 

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

IO1 Xplained driver return codes.

Enumerator
IO1_XPLAINED_OK 

Initialization successful.

IO1_XPLAINED_NOTEMP 

Error during temperature sensor initialization.

IO1_XPLAINED_NOSDCARD 

Error during sdcard initialization.

IO1_XPLAINED_NOLIGHT 

Error during light sensor (ADC) initialization.

IO1_XPLAINED_NOLED 

Error during extension LED initialization.

IO1_XPLAINED_NOGPIO1 

Error during extension GPIO1 initialization.

IO1_XPLAINED_NOGPIO2 

Error during extension GPIO2 initialization.

IO1_XPLAINED_READ_OK 

Light sensor read successful.

IO1_XPLAINED_READ_ERR 

Error when reading light sensor.

Definition at line 54 of file io1_xplained.h.

Function Documentation

◆ io1_xplained_init()

int io1_xplained_init ( io1_xplained_t dev,
const io1_xplained_params_t params 
)

Initialize the given IO1 Xplained extension.

Parameters
[out]devInitialized device descriptor of IO1 Xplained extension
[in]paramsDevice initialization parameters
Returns
IO1_XPLAINED_OK on success
-IO1_XPLAINED_NOTEMP if temperature sensor initialization failed
-IO1_XPLAINED_NOSDCARD if sdcard initialization failed
-IO1_XPLAINED_NOLED if LED initialization failed
-IO1_XPLAINED_NOGPIO1 if GPIO1 initialization failed
-IO1_XPLAINED_NOGPIO2 if GPIO2 initialization failed

◆ io1_xplained_read_light_level()

int io1_xplained_read_light_level ( uint16_t *  light)

Read light sensor level on the IO1 Xplained extension.

Parameters
[out]lightLight level value (between 0 and 1023)
Returns
IO1_XPLAINED_READ_OK on success
-IO1_XPLAINED_READ_ERR when the value cannot be read