FreeRTOS/Demo/CORTEX_EFMG890F128_IAR/lcdtest.c

/*
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*/

/* Kernel includes. */
#include "FreeRTOS.h"
#include "task.h"

/* Demo includes. */
#include "lcdtest.h"

#define lcdSHORT_DELAY		( 60 / portTICK_PERIOD_MS )
#define lcdQUARTER_SECOND	( 250 / portTICK_PERIOD_MS )
#define lcdONE_SECOND		( 1000 / portTICK_PERIOD_MS )

void vLCDTask( void *pvParameters )
{
long x;
LCD_TypeDef *xLCD = LCD;
char *pcScrollText = "FreeRTOS Energy Micro       ";

	/* Loop through various different displays. */
	for( ;; )
	{
		/* Start by scrolling some text. */
		LCD_ScrollText( xLCD, pcScrollText );
		LCD_AllOff( xLCD );

		/* Count down from 100 on the number section of the LCD display. */
		for( x = 100; x > 0; x--)
		{
			LCD_Number( xLCD, x );
			vTaskDelay( 10 );
		}
		LCD_NumberOff( xLCD );

		/* Turn on gecko and EFM32 symbol. */
		LCD_Symbol( xLCD, LCD_SYMBOL_GECKO, 1 );
		LCD_Symbol( xLCD, LCD_SYMBOL_EFM32, 1 );
		LCD_Write( xLCD, " Gecko " );
		vTaskDelay( lcdONE_SECOND );

		LCD_AllOn( xLCD);
		vTaskDelay( lcdONE_SECOND );

		LCD_AllOff( xLCD);
		LCD_Write( xLCD, "OOOOOOO" );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, "XXXXXXX" );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, "+++++++" );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, "@@@@@@@" );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, "ENERGY " );
		vTaskDelay( lcdQUARTER_SECOND );
		LCD_Write( xLCD, "@@ERGY " );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, " @@RGY " );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, " M@@GY " );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, " MI@@Y " );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, " MIC@@ " );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, " MICR@@" );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, " MICRO@" );
		vTaskDelay( lcdSHORT_DELAY );
		LCD_Write( xLCD, " MICRO " );
		vTaskDelay( lcdQUARTER_SECOND );
		LCD_Write( xLCD, "-EFM32-" );
		vTaskDelay( lcdQUARTER_SECOND );
	}
}