ArduinoSpi Class Reference

#include <arduino_spi.h>

Public Member Functions
	ArduinoSpi (int8_t csPin=-1, int8_t dcPin=-1, uint32_t freq=0)
void	begin ()
void	end ()
void	start ()
void	stop ()
void	send (uint8_t data)
void	sendBuffer (const uint8_t *buffer, uint16_t size)
	Sends bytes to SSD1306 device. More...

Detailed Description

Class implements SPI support for Arduino platforms

Definition at line 35 of file arduino_spi.h.

Constructor & Destructor Documentation

ArduinoSpi()

ArduinoSpi::ArduinoSpi	(	int8_t	csPin = -1,
		int8_t	dcPin = -1,
		uint32_t	freq = 0
	)

Creates instance of spi implementation for Arduino platform.

Parameters

csPin	chip select pin to use, -1 if not required
dcPin	data command pin to use
freq	frequency in HZ to run spi bus at

Member Function Documentation

begin()

void ArduinoSpi::begin

(

)

Initializes spi interface

end()

void ArduinoSpi::end

(

)

Closes spi interface

send()

void ArduinoSpi::send

(

uint8_t

data

)

Sends byte to SSD1306 device

Parameters

data	- byte to send

sendBuffer()

void ArduinoSpi::sendBuffer	(	const uint8_t *	buffer,
		uint16_t	size
	)

Sends bytes to SSD1306 device.

Sends bytes to SSD1306 device. This functions gives ~ 30% performance increase than ssd1306_intf.send.

Parameters

buffer	- bytes to send
size	- number of bytes to send

start()

void ArduinoSpi::start

(

)

Starts communication with SSD1306 display.

stop()

void ArduinoSpi::stop

(

)

Ends communication with SSD1306 display.

---

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

• lcd_hal/arduino/arduino_spi.h