Device initialization parameters. More...

Detailed Description

Device initialization parameters.

Note: The device driver can be used simultaneously for displays with SPI serial interface and parallel MCU 8080 8-/16-bit interfaces if the modules lcd_spi and lcd_parallel or lcd_parallel_16bit are enabled at the same time. In this case the interface parameters for the SPI serial interface and the MCU 8080 parallel 8-/16-bit interfaces are defined. lcd_params_t::spi must then be set to SPI_UNDEF for displays that use the MCU-8080-parallel-8-/16-bit interface, i.e. lcd_params_t::spi is then used to detect the interface mode.

Definition at line 113 of file lcd.h.

#include <lcd.h>

Data Fields
spi_t	spi
	SPI device that the display is connected to.

spi_clk_t	spi_clk
	SPI clock speed to use.

spi_mode_t	spi_mode
	SPI mode.

lcd_if_mode_t	mode
	LCD driver interface mode.

gpio_t	wrx_pin
	pin connected to the WRITE ENABLE line

gpio_t	rdx_pin
	pin connected to the READ ENABLE line

gpio_t	d0_pin
	pin connected to the D0 line

gpio_t	d1_pin
	pin connected to the D1 line

gpio_t	d2_pin
	pin connected to the D2 line

gpio_t	d3_pin
	pin connected to the D3 line

gpio_t	d4_pin
	pin connected to the D4 line

gpio_t	d5_pin
	pin connected to the D5 line

gpio_t	d6_pin
	pin connected to the D6 line

gpio_t	d7_pin
	pin connected to the D7 line

gpio_t	d8_pin
	pin connected to the D8 line

gpio_t	d9_pin
	pin connected to the D9 line

gpio_t	d10_pin
	pin connected to the D10 line

gpio_t	d11_pin
	pin connected to the D11 line

gpio_t	d12_pin
	pin connected to the D12 line

gpio_t	d13_pin
	pin connected to the D13 line

gpio_t	d14_pin
	pin connected to the D14 line

gpio_t	d15_pin
	pin connected to the D15 line

gpio_t	cs_pin
	pin connected to the CHIP SELECT line

gpio_t	dcx_pin
	pin connected to the DC line

gpio_t	rst_pin
	pin connected to the RESET line

bool	rgb
	True when display is connected in RGB mode False when display is connected in BGR mode.

bool	inverted
	Display works in inverted color mode.

uint16_t	lines
	Number of lines, from 16 to the number of lines supported by the driver IC in 8 line steps.

uint16_t	rgb_channels
	Display rgb channels.

uint8_t	rotation
	Display rotation mode.

uint8_t	offset_x
	LCD offset to apply on x axis.

uint8_t	offset_y
	LCD offset to apply on y axis.

uint8_t	cntrl
	controller variant used, if the controller- specific driver supports multiple controller variants

Field Documentation

◆ cntrl

uint8_t lcd_params_t::cntrl

controller variant used, if the controller- specific driver supports multiple controller variants

Definition at line 160 of file lcd.h.

◆ cs_pin

gpio_t lcd_params_t::cs_pin

pin connected to the CHIP SELECT line

Definition at line 146 of file lcd.h.

◆ d0_pin

gpio_t lcd_params_t::d0_pin

pin connected to the D0 line

Definition at line 125 of file lcd.h.

◆ d10_pin

gpio_t lcd_params_t::d10_pin

pin connected to the D10 line

Definition at line 137 of file lcd.h.

◆ d11_pin

gpio_t lcd_params_t::d11_pin

pin connected to the D11 line

Definition at line 138 of file lcd.h.

◆ d12_pin

gpio_t lcd_params_t::d12_pin

pin connected to the D12 line

Definition at line 139 of file lcd.h.

◆ d13_pin

gpio_t lcd_params_t::d13_pin

pin connected to the D13 line

Definition at line 140 of file lcd.h.

◆ d14_pin

gpio_t lcd_params_t::d14_pin

pin connected to the D14 line

Definition at line 141 of file lcd.h.

◆ d15_pin

gpio_t lcd_params_t::d15_pin

pin connected to the D15 line

Definition at line 142 of file lcd.h.

◆ d1_pin

gpio_t lcd_params_t::d1_pin

pin connected to the D1 line

Definition at line 126 of file lcd.h.

◆ d2_pin

gpio_t lcd_params_t::d2_pin

pin connected to the D2 line

Definition at line 127 of file lcd.h.

◆ d3_pin

gpio_t lcd_params_t::d3_pin

pin connected to the D3 line

Definition at line 128 of file lcd.h.

◆ d4_pin

gpio_t lcd_params_t::d4_pin

pin connected to the D4 line

Definition at line 129 of file lcd.h.

◆ d5_pin

gpio_t lcd_params_t::d5_pin

pin connected to the D5 line

Definition at line 130 of file lcd.h.

◆ d6_pin

gpio_t lcd_params_t::d6_pin

pin connected to the D6 line

Definition at line 131 of file lcd.h.

◆ d7_pin

gpio_t lcd_params_t::d7_pin

pin connected to the D7 line

Definition at line 132 of file lcd.h.

◆ d8_pin

gpio_t lcd_params_t::d8_pin

pin connected to the D8 line

Definition at line 135 of file lcd.h.

◆ d9_pin

gpio_t lcd_params_t::d9_pin

pin connected to the D9 line

Definition at line 136 of file lcd.h.

◆ dcx_pin

gpio_t lcd_params_t::dcx_pin

pin connected to the DC line

Definition at line 147 of file lcd.h.

◆ inverted

bool lcd_params_t::inverted

Display works in inverted color mode.

Definition at line 151 of file lcd.h.

◆ lines

uint16_t lcd_params_t::lines

Number of lines, from 16 to the number of lines supported by the driver IC in 8 line steps.

Definition at line 152 of file lcd.h.

◆ mode

lcd_if_mode_t lcd_params_t::mode

LCD driver interface mode.

Definition at line 121 of file lcd.h.

◆ offset_x

uint8_t lcd_params_t::offset_x

LCD offset to apply on x axis.

Definition at line 157 of file lcd.h.

◆ offset_y

uint8_t lcd_params_t::offset_y

LCD offset to apply on y axis.

Definition at line 158 of file lcd.h.

◆ rdx_pin

gpio_t lcd_params_t::rdx_pin

pin connected to the READ ENABLE line

Definition at line 124 of file lcd.h.

◆ rgb

bool lcd_params_t::rgb

True when display is connected in RGB mode
False when display is connected in BGR mode.

Definition at line 149 of file lcd.h.

◆ rgb_channels

uint16_t lcd_params_t::rgb_channels

Display rgb channels.

Definition at line 155 of file lcd.h.

◆ rotation

uint8_t lcd_params_t::rotation

Display rotation mode.

Definition at line 156 of file lcd.h.

◆ rst_pin

gpio_t lcd_params_t::rst_pin

pin connected to the RESET line

Definition at line 148 of file lcd.h.

◆ spi

spi_t lcd_params_t::spi

SPI device that the display is connected to.

Definition at line 116 of file lcd.h.

◆ spi_clk

spi_clk_t lcd_params_t::spi_clk

SPI clock speed to use.

Definition at line 117 of file lcd.h.

◆ spi_mode

spi_mode_t lcd_params_t::spi_mode

SPI mode.

Definition at line 118 of file lcd.h.

◆ wrx_pin

gpio_t lcd_params_t::wrx_pin

pin connected to the WRITE ENABLE line

Definition at line 123 of file lcd.h.

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

drivers/include/lcd.h