u8g2_esp32_hal.h File Reference

#include "u8g2.h"
#include "driver/gpio.h"
#include "driver/spi_master.h"
#include "driver/i2c.h"

Go to the source code of this file.

Classes
struct	u8g2_esp32_hal_t

Macros
#define	U8G2_ESP32_HAL_UNDEFINED   ((gpio_num_t)(-1))
#define	I2C_MASTER_NUM   I2C_NUM_1
#define	I2C_MASTER_TX_BUF_DISABLE   0
#define	I2C_MASTER_RX_BUF_DISABLE   0
#define	I2C_MASTER_FREQ_HZ   100000
#define	ACK_CHECK_EN   0x1
#define	ACK_CHECK_DIS   0x0
#define	U8G2_ESP32_HAL_DEFAULT   {U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED }

Functions
void	u8g2_esp32_hal_init (u8g2_esp32_hal_t u8g2_esp32_hal_param)
uint8_t	u8g2_esp32_msg_comms_cb (u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
uint8_t	u8g2_esp32_msg_gpio_and_delay_cb (u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
uint8_t	u8g2_esp32_msg_i2c_cb (u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
uint8_t	u8g2_esp32_msg_i2c_and_delay_cb (u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)

Macro Definition Documentation

ACK_CHECK_DIS

#define ACK_CHECK_DIS   0x0

I2C master will not check ack from slave

ACK_CHECK_EN

#define ACK_CHECK_EN   0x1

I2C master will check ack from slave

I2C_MASTER_FREQ_HZ

#define I2C_MASTER_FREQ_HZ   100000

I2C master clock frequency

I2C_MASTER_NUM

#define I2C_MASTER_NUM   I2C_NUM_1

I2C port number for master dev

I2C_MASTER_RX_BUF_DISABLE

#define I2C_MASTER_RX_BUF_DISABLE   0

I2C master do not need buffer

I2C_MASTER_TX_BUF_DISABLE

#define I2C_MASTER_TX_BUF_DISABLE   0

I2C master do not need buffer

U8G2_ESP32_HAL_DEFAULT

#define U8G2_ESP32_HAL_DEFAULT   {U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED, U8G2_ESP32_HAL_UNDEFINED }

U8G2_ESP32_HAL_UNDEFINED

#define U8G2_ESP32_HAL_UNDEFINED   ((gpio_num_t)(-1))

Function Documentation

u8g2_esp32_hal_init()

void u8g2_esp32_hal_init

(

u8g2_esp32_hal_t

u8g2_esp32_hal_param

)

u8g2_esp32_msg_comms_cb()

uint8_t u8g2_esp32_msg_comms_cb	(	u8x8_t *	u8x8,
		uint8_t	msg,
		uint8_t	arg_int,
		void *	arg_ptr
	)

u8g2_esp32_msg_gpio_and_delay_cb()

uint8_t u8g2_esp32_msg_gpio_and_delay_cb	(	u8x8_t *	u8x8,
		uint8_t	msg,
		uint8_t	arg_int,
		void *	arg_ptr
	)

u8g2_esp32_msg_i2c_and_delay_cb()

uint8_t u8g2_esp32_msg_i2c_and_delay_cb	(	u8x8_t *	u8x8,
		uint8_t	msg,
		uint8_t	arg_int,
		void *	arg_ptr
	)

u8g2_esp32_msg_i2c_cb()

uint8_t u8g2_esp32_msg_i2c_cb	(	u8x8_t *	u8x8,
		uint8_t	msg,
		uint8_t	arg_int,
		void *	arg_ptr
	)