hardware.cpp File Reference

#include "controller.h"

Typedefs
using	FnCreateDispDrvEpd = std::function< dispDrvBase *(int16_t, int16_t, int16_t, int16_t, int16_t)>
	Lambda function to create a dispDrvBase EPD instance.
using	FnCreateDispDrvTft = std::function< dispDrvBase *(int16_t, int16_t, int16_t, int16_t, int16_t, int16_t)>
	Lambda function to create a dispDrvBase SPI TFT instance.

Functions
dispDrvBase *	CreateDrvDispEpd (wippersnapper_display_v1_DisplayDriver driver, int16_t dc, int16_t rst, int16_t cs, int16_t sram_cs=-1, int16_t busy=-1)
	Creates a new E-Ink display driver instance based on the driver name. More...
dispDrvBase *	CreateDrvDispTft (wippersnapper_display_v1_DisplayDriver driver, int16_t cs, int16_t dc, int16_t mosi, int16_t sck, int16_t rst=-1, int16_t miso=-1)
	Creates a new SPI TFT display driver instance based on the driver name. More...

Detailed Description

Implementation for the display hardware.

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Copyright (c) Brent Rubell 2025 for Adafruit Industries.

BSD license, all text here must be included in any redistribution.

Function Documentation

CreateDrvDispEpd()

dispDrvBase* CreateDrvDispEpd	(	wippersnapper_display_v1_DisplayDriver	driver,
		int16_t	dc,
		int16_t	rst,
		int16_t	cs,
		int16_t	sram_cs = -1,
		int16_t	busy = -1
	)

Creates a new E-Ink display driver instance based on the driver name.

Parameters

driver	The name of the DisplayDriver.
dc	Data/Command pin number.
rst	Reset pin number.
cs	Chip Select pin number.
sram_cs	Optional SRAM Chip Select pin number (default: -1).
busy	Optional Busy pin number (default: -1).

Returns

Pointer to the created display driver instance, or nullptr if the driver name is not recognized.

CreateDrvDispTft()

dispDrvBase* CreateDrvDispTft	(	wippersnapper_display_v1_DisplayDriver	driver,
		int16_t	cs,
		int16_t	dc,
		int16_t	mosi,
		int16_t	sck,
		int16_t	rst = -1,
		int16_t	miso = -1
	)

Creates a new SPI TFT display driver instance based on the driver name.

Parameters

driver	The name of the DisplayDriver.
cs	Chip Select pin number.
dc	Data/Command pin number.
mosi	MOSI pin number.
sck	SCK pin number.
rst	Optional Reset pin number (default: -1).
miso	Optional MISO pin number (default: -1).

Returns

Pointer to the created display driver instance, or nullptr if the driver name is not recognized.