These configuration parameters are used by auto_init when the the integration of U8G2 graphic library for monochome displays to Display device generic API is enabled. More...

Detailed Description

These configuration parameters are used by auto_init when the the integration of U8G2 graphic library for monochome displays to Display device generic API is enabled.

Files
file	u8g2_display_params.h
	Default configuration.

Macros
#define	U8G2_DISPLAY_PARAM_SCREEN_IDS 0
	Default screen identifiers.

Variables
static const u8g2_display_params_t	u8g2_display_params []
	Configuration struct.

static const uint8_t	u8g2_display_screen_ids []
	Configure screen identifiers.

Default configuration parameters for u8g2 displays
#define	U8G2_DISPLAY_PARAM_DEV I2C_DEV(0)
	Default I2C or SPI device.

#define	U8G2_DISPLAY_PARAM_I2C_ADDR (0x3c)
	Default I2C address.

#define	U8G2_DISPLAY_PARAM_PIN_CS GPIO_UNDEF
	Default SPI CS pin.

#define	U8G2_DISPLAY_PARAM_PIN_DC GPIO_UNDEF
	Default SPI D/C pin.

#define	U8G2_DISPLAY_PARAM_PIN_RESET GPIO_UNDEF
	Default SPI Reset pin.

#define	U8G2_DISPLAY_PARAM_INIT_FUNCTION u8g2_Setup_ssd1306_i2c_128x64_noname_f
	Default U8G2 initialization function.

#define	U8G2_DISPLAY_PARAMS
	Default configuration struct.

Macro Definition Documentation

◆ U8G2_DISPLAY_PARAM_DEV

#define U8G2_DISPLAY_PARAM_DEV I2C_DEV(0)

Default I2C or SPI device.

For I2C displays, set to the desired I2C bus using I2C_DEV (e.g. I2C_DEV(0)). For SPI displays, set to the desired SPI bus using SPI_DEV (e.g. SPI_DEV(0)).

Definition at line 44 of file u8g2_display_params.h.

◆ U8G2_DISPLAY_PARAM_I2C_ADDR

#define U8G2_DISPLAY_PARAM_I2C_ADDR (0x3c)

Default I2C address.

Note: Set to 0 when using SPI

Definition at line 52 of file u8g2_display_params.h.

◆ U8G2_DISPLAY_PARAM_INIT_FUNCTION

#define U8G2_DISPLAY_PARAM_INIT_FUNCTION u8g2_Setup_ssd1306_i2c_128x64_noname_f

Default U8G2 initialization function.

See also: Check the u8g2 reference for possible setup functions: https://github.com/olikraus/u8g2/wiki/u8g2setupc#setup-function-reference

Definition at line 85 of file u8g2_display_params.h.

◆ U8G2_DISPLAY_PARAM_PIN_CS

#define U8G2_DISPLAY_PARAM_PIN_CS GPIO_UNDEF

Default SPI CS pin.

Note: Set to GPIO_UNDEF when using I2C

Definition at line 60 of file u8g2_display_params.h.

◆ U8G2_DISPLAY_PARAM_PIN_DC

#define U8G2_DISPLAY_PARAM_PIN_DC GPIO_UNDEF

Default SPI D/C pin.

Note: Set to GPIO_UNDEF when using I2C

Definition at line 68 of file u8g2_display_params.h.

◆ U8G2_DISPLAY_PARAM_PIN_RESET

#define U8G2_DISPLAY_PARAM_PIN_RESET GPIO_UNDEF

Default SPI Reset pin.

Note: Set to GPIO_UNDEF when using I2C

Definition at line 76 of file u8g2_display_params.h.

◆ U8G2_DISPLAY_PARAM_SCREEN_IDS

#define U8G2_DISPLAY_PARAM_SCREEN_IDS 0

Default screen identifiers.

Definition at line 118 of file u8g2_display_params.h.

◆ U8G2_DISPLAY_PARAMS

#define U8G2_DISPLAY_PARAMS

Value:

        {                           \
            .init_function = U8G2_DISPLAY_PARAM_INIT_FUNCTION, \
            .peripheral_configuration = { \
                .device_index = U8G2_DISPLAY_PARAM_DEV, \
                .pin_cs = U8G2_DISPLAY_PARAM_PIN_CS, \
                .pin_dc = U8G2_DISPLAY_PARAM_PIN_DC, \
                .pin_reset = U8G2_DISPLAY_PARAM_PIN_RESET, \
            }, \
            .i2c_address = U8G2_DISPLAY_PARAM_I2C_ADDR, \
        }

Default configuration struct.

Definition at line 92 of file u8g2_display_params.h.

Variable Documentation

◆ u8g2_display_params

const u8g2_display_params_t u8g2_display_params[]

static

Initial value:

=
{
    U8G2_DISPLAY_PARAMS
}

Configuration struct.

Definition at line 109 of file u8g2_display_params.h.

◆ u8g2_display_screen_ids

const uint8_t u8g2_display_screen_ids[]