/* | |
FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd. | |
FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT | |
http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. | |
*************************************************************************** | |
* * | |
* FreeRTOS tutorial books are available in pdf and paperback. * | |
* Complete, revised, and edited pdf reference manuals are also * | |
* available. * | |
* * | |
* Purchasing FreeRTOS documentation will not only help you, by * | |
* ensuring you get running as quickly as possible and with an * | |
* in-depth knowledge of how to use FreeRTOS, it will also help * | |
* the FreeRTOS project to continue with its mission of providing * | |
* professional grade, cross platform, de facto standard solutions * | |
* for microcontrollers - completely free of charge! * | |
* * | |
* >>> See http://www.FreeRTOS.org/Documentation for details. <<< * | |
* * | |
* Thank you for using FreeRTOS, and thank you for your support! * | |
* * | |
*************************************************************************** | |
This file is part of the FreeRTOS distribution. | |
FreeRTOS is free software; you can redistribute it and/or modify it under | |
the terms of the GNU General Public License (version 2) as published by the | |
Free Software Foundation AND MODIFIED BY the FreeRTOS exception. | |
>>>>>>NOTE<<<<<< The modification to the GPL is included to allow you to | |
distribute a combined work that includes FreeRTOS without being obliged to | |
provide the source code for proprietary components outside of the FreeRTOS | |
kernel. | |
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY | |
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more | |
details. You should have received a copy of the GNU General Public License | |
and the FreeRTOS license exception along with FreeRTOS; if not it can be | |
viewed here: http://www.freertos.org/a00114.html and also obtained by | |
writing to Real Time Engineers Ltd., contact details for whom are available | |
on the FreeRTOS WEB site. | |
1 tab == 4 spaces! | |
*************************************************************************** | |
* * | |
* Having a problem? Start by reading the FAQ "My application does * | |
* not run, what could be wrong?" * | |
* * | |
* http://www.FreeRTOS.org/FAQHelp.html * | |
* * | |
*************************************************************************** | |
http://www.FreeRTOS.org - Documentation, books, training, latest versions, | |
license and Real Time Engineers Ltd. contact details. | |
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, | |
including FreeRTOS+Trace - an indispensable productivity tool, and our new | |
fully thread aware and reentrant UDP/IP stack. | |
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High | |
Integrity Systems, who sell the code with commercial support, | |
indemnification and middleware, under the OpenRTOS brand. | |
http://www.SafeRTOS.com - High Integrity Systems also provide a safety | |
engineered and independently SIL3 certified version for use in safety and | |
mission critical applications that require provable dependability. | |
*/ | |
/* Kernel includes. */ | |
#include "FreeRTOS.h" | |
#include "task.h" | |
/* Demo includes. */ | |
#include "lcdtest.h" | |
#define lcdSHORT_DELAY ( 60 / portTICK_RATE_MS ) | |
#define lcdQUARTER_SECOND ( 250 / portTICK_RATE_MS ) | |
#define lcdONE_SECOND ( 1000 / portTICK_RATE_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 ); | |
} | |
} |