tm_stm32f4_hd44780.h

#ifndef TM_HD44780_H
#define TM_HD44780_H 120

#include "stm32f4xx.h"
#include "stm32f4xx_rcc.h"
#include "stm32f4xx_gpio.h"
#include "defines.h"
#include "tm_stm32f4_delay.h"
#include "tm_stm32f4_gpio.h"

/* 4 bit mode */
/* Control pins, can be overwritten */
/* RS - Register select pin */
#ifndef HD44780_RS_PIN
#define HD44780_RS_PORT             GPIOB
#define HD44780_RS_PIN              GPIO_PIN_2
#endif
/* E - Enable pin */
#ifndef HD44780_E_PIN
#define HD44780_E_PORT              GPIOB
#define HD44780_E_PIN               GPIO_PIN_7
#endif
/* Data pins */
/* D4 - Data 4 pin */
#ifndef HD44780_D4_PIN
#define HD44780_D4_PORT             GPIOC
#define HD44780_D4_PIN              GPIO_PIN_12
#endif
/* D5 - Data 5 pin */
#ifndef HD44780_D5_PIN
#define HD44780_D5_PORT             GPIOC
#define HD44780_D5_PIN              GPIO_PIN_13
#endif
/* D6 - Data 6 pin */
#ifndef HD44780_D6_PIN
#define HD44780_D6_PORT             GPIOB
#define HD44780_D6_PIN              GPIO_PIN_12
#endif
/* D7 - Data 7 pin */
#ifndef HD44780_D7_PIN
#define HD44780_D7_PORT             GPIOB
#define HD44780_D7_PIN              GPIO_PIN_13
#endif

void TM_HD44780_Init(uint8_t cols, uint8_t rows);

void TM_HD44780_DisplayOn(void);

void TM_HD44780_DisplayOff(void);

void TM_HD44780_Clear(void);

void TM_HD44780_Puts(uint8_t x, uint8_t y, char* str);

void TM_HD44780_BlinkOn(void);

void TM_HD44780_BlinkOff(void);

void TM_HD44780_CursorOn(void);

void TM_HD44780_CursorOff(void);

void TM_HD44780_ScrollLeft(void);

void TM_HD44780_ScrollRight(void);

void TM_HD44780_CreateChar(uint8_t location, uint8_t* data);

void TM_HD44780_PutCustom(uint8_t x, uint8_t y, uint8_t location);

#endif