max7219 handle structure definition More...

#include <driver_max7219.h>

Data Fields
uint8_t(*	spi_init )(void)

uint8_t(*	spi_deinit )(void)

uint8_t(*	spi_write_cmd )(uint8_t *buf, uint16_t len)

uint8_t(*	spi_write )(uint8_t reg, uint8_t *buf, uint16_t len)

void(*	delay_ms )(uint32_t us)

void(*	debug_print )(const char *const fmt,...)

uint8_t	buf [MAX7219_MAX_CASCADE_SIZE *2]

uint8_t	inited

Detailed Description

max7219 handle structure definition

Definition at line 270 of file driver_max7219.h.

Field Documentation

◆ buf

uint8_t buf[MAX7219_MAX_CASCADE_SIZE *2]

cascade buffer

Definition at line 278 of file driver_max7219.h.

◆ debug_print

void(* debug_print) (const char *const fmt,...)

point to a debug_print function address

Definition at line 277 of file driver_max7219.h.

◆ delay_ms

void(* delay_ms) (uint32_t us)

point to a delay_ms function address

Definition at line 276 of file driver_max7219.h.

◆ inited

uint8_t inited

inited flag

Definition at line 279 of file driver_max7219.h.

◆ spi_deinit

uint8_t(* spi_deinit) (void)

point to a spi_deinit function address

Definition at line 273 of file driver_max7219.h.

◆ spi_init

uint8_t(* spi_init) (void)

point to a spi_init function address

Definition at line 272 of file driver_max7219.h.

◆ spi_write

uint8_t(* spi_write) (uint8_t reg, uint8_t *buf, uint16_t len)

point to a spi_write function address

Definition at line 275 of file driver_max7219.h.

◆ spi_write_cmd

uint8_t(* spi_write_cmd) (uint8_t *buf, uint16_t len)

point to a spi_write_cmd function address

Definition at line 274 of file driver_max7219.h.

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

src/driver_max7219.h

Data Fields