esos_stm32l4_edub_4bit_lcd44780wo.h File Reference

This file contains routines which define, configure, and allow use of the write-only "LCD character display" service on the STMicroelectronics ARM-Cortex hardware targeting the Edubase-v2 Communication with LCD display is via 6 GPIO pins (for RS,E, D4-D7) to implement the LCD nibble-wide data interface per the HD44780 informal specification. More...

#include "esos.h"
#include "esos_lcd44780wo.h"
#include "esos_stm32l4.h"

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Macros
#define	LCD_RS_PIN   GPIO12
#define	LCD_RS_PORT   GPIOA
#define	LCD_E_PIN   GPIO10
#define	LCD_E_PORT   GPIOA
#define	LCD_D4_PIN   GPIO1
#define	LCD_D4_PORT   GPIOB
#define	LCD_D5_PIN   GPIO2
#define	LCD_D5_PORT   GPIOB
#define	LCD_D6_PIN   GPIO3
#define	LCD_D6_PORT   GPIOB
#define	LCD_D7_PIN   GPIO4
#define	LCD_D7_PORT   GPIOB

Functions
void	__esos_lcd44780_hw_config (void)
	ESOS_CHILD_TASK (__esos_lcd44780_hw_write_u8, uint8_t u8_data, BOOL b_isData)

Variables
volatile struct stTask	__stLCDChildTask

Detailed Description

This file contains routines which define, configure, and allow use of the write-only "LCD character display" service on the STMicroelectronics ARM-Cortex hardware targeting the Edubase-v2 Communication with LCD display is via 6 GPIO pins (for RS,E, D4-D7) to implement the LCD nibble-wide data interface per the HD44780 informal specification.

Definition in file esos_stm32l4_edub_4bit_lcd44780wo.h.