ersa::board Namespace Reference

Classes
struct	BatteryPins
class	Board
struct	BoardCapabilities
struct	BoardConfig
struct	ButtonPins
struct	DeviceInfo
struct	DisplayConfig
struct	DisplayPins
struct	I2cPins
struct	Pin
class	Pins
struct	SpiPins

Enumerations
enum class	PinFunction { Gpio , I2c , Spi , Adc }
enum class	PinPull { None , Up , Down }
enum class	PinActiveLevel { High , Low }
enum class	PinDirection { Input , Output , Peripheral }

Functions
const DeviceInfo &	terraDeviceInfo ()

Variables
static Board *	s_currentBoard = nullptr

Enumeration Type Documentation

PinActiveLevel

enum class ersa::board::PinActiveLevel

strong

Logic level considered asserted by the peripheral or application.

Enumerator
High
Low

PinDirection

enum class ersa::board::PinDirection

strong

Direction used when configuring the pad. Peripheral delegates direction to the bus block.

Enumerator
Input
Output
Peripheral

PinFunction

enum class ersa::board::PinFunction

strong

Electrical/peripheral function selected for a logical board pin.

Enumerator
Gpio
I2c
Spi
Adc

PinPull

enum class ersa::board::PinPull

strong

Internal pull resistor state configured by platform pinctrl.

Enumerator
None
Up
Down

Function Documentation

terraDeviceInfo()

const DeviceInfo & ersa::board::terraDeviceInfo

(

)

Variable Documentation

s_currentBoard

Board* ersa::board::s_currentBoard = nullptr

static