lcd_params_t Struct Reference

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 112 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

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

• drivers/include/lcd.h