SPI Class Reference

SPI (4-Wire)를 제어하기 위한 클래스 More...

#include <SPI.hpp>

Inheritance diagram for SPI:

Public Types
enum	BitOrder_t { MSBFIRST = 0, LSBFIRST = 1 }
enum	Mode_t { MODE0 = 0, MODE1 = 1, MODE2 = 2, MODE3 = 3 }

Public Member Functions
virtual void	begin (uint32_t frequency=0xFFFFFFFFul, BitOrder_t order=MSBFIRST, Mode_t mode=MODE0)
	SPI 연결을 시작합니다.
virtual void	end ()=0
	SPI 연결을 종료합니다.
virtual uint8_t	transfer (uint8_t val)=0
	데이터를 전송합니다. More...
int	getCPOL ()
int	getCPHA ()

Detailed Description

SPI (4-Wire)를 제어하기 위한 클래스

Member Enumeration Documentation

BitOrder_t

enum SPI::BitOrder_t

Enumerator
MSBFIRST	MSB first
LSBFIRST	LSB first

               {
    MSBFIRST = 0,
 
    LSBFIRST = 1,
  } BitOrder_t;

Mode_t

enum SPI::Mode_t

Enumerator
MODE0	CPOL:0, CPHA:0
MODE1	CPOL:0, CPHA:1
MODE2	CPOL:1, CPHA:0
MODE3	CPOL:1, CPHA:1

               {
    MODE0 = 0,
 
    MODE1 = 1,
 
    MODE2 = 2,
 
    MODE3 = 3,
  } Mode_t;

Member Function Documentation

transfer()

virtual uint8_t SPI::transfer ( uint8_t  val )

pure virtual

데이터를 전송합니다.

Returns

수신 데이터

Implemented in ESP32SPI, nRF5xSPI, and SoftwareSPI.

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The documentation for this class was generated from the following file:

• nola-sdk/include/SPI.hpp