diff options
| author | Richard Barry <ribarry@amazon.com> | 2012-08-11 21:34:11 +0000 |
|---|---|---|
| committer | Richard Barry <ribarry@amazon.com> | 2012-08-11 21:34:11 +0000 |
| commit | f508a5f65335174a1d45895ca515e669901df398 (patch) | |
| tree | c2ef3f908508343c26551949d5f947009cda3291 /FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/ParTest/ParTest_ST_Eval.c | |
| parent | 7bd5f21ad5611e9b61ba1491a17f9111913e4b0c (diff) | |
| download | freertos-git-f508a5f65335174a1d45895ca515e669901df398.tar.gz | |
Add FreeRTOS-Plus directory.
Diffstat (limited to 'FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/ParTest/ParTest_ST_Eval.c')
| -rw-r--r-- | FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/ParTest/ParTest_ST_Eval.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/ParTest/ParTest_ST_Eval.c b/FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/ParTest/ParTest_ST_Eval.c new file mode 100644 index 000000000..fe9ec4359 --- /dev/null +++ b/FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/ParTest/ParTest_ST_Eval.c @@ -0,0 +1,150 @@ +/*
+ FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.
+
+
+ ***************************************************************************
+ * *
+ * 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 Richard Barry, 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, training, latest information,
+ license and contact details.
+
+ http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+ including FreeRTOS+Trace - an indispensable productivity tool.
+
+ 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.OpenRTOS.com. High Integrity Systems also
+ provide a safety engineered and independently SIL3 certified version under
+ the SafeRTOS brand: http://www.SafeRTOS.com.
+*/
+
+/*-----------------------------------------------------------
+ * Simple parallel port IO routines.
+ *-----------------------------------------------------------*/
+
+/* FreeRTOS.org includes. */
+#include "FreeRTOS.h"
+#include "task.h"
+#include "partest.h"
+
+/* Library includes. */
+#include "stm32f10x_lib.h"
+
+#define partstMAX_OUTPUT_LED ( 4 )
+#define partstFIRST_LED GPIO_Pin_6
+
+static unsigned portSHORT usOutputValue = 0;
+
+/*-----------------------------------------------------------*/
+
+void vParTestInitialise( void )
+{
+GPIO_InitTypeDef GPIO_InitStructure;
+
+ /* Configure PC.06, PC.07, PC.08 and PC.09 as output push-pull */
+ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9;
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+ GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+ GPIO_Init( GPIOC, &GPIO_InitStructure );
+}
+/*-----------------------------------------------------------*/
+
+void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
+{
+unsigned portSHORT usBit;
+
+ vTaskSuspendAll();
+ {
+ if( uxLED < partstMAX_OUTPUT_LED )
+ {
+ usBit = partstFIRST_LED << uxLED;
+
+ if( xValue == pdFALSE )
+ {
+ usBit ^= ( unsigned portSHORT ) 0xffff;
+ usOutputValue &= usBit;
+ }
+ else
+ {
+ usOutputValue |= usBit;
+ }
+
+ GPIO_Write( GPIOC, usOutputValue );
+ }
+ }
+ xTaskResumeAll();
+}
+/*-----------------------------------------------------------*/
+
+void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
+{
+unsigned portSHORT usBit;
+
+ vTaskSuspendAll();
+ {
+ if( uxLED < partstMAX_OUTPUT_LED )
+ {
+ usBit = partstFIRST_LED << uxLED;
+
+ if( usOutputValue & usBit )
+ {
+ usOutputValue &= ~usBit;
+ }
+ else
+ {
+ usOutputValue |= usBit;
+ }
+
+ GPIO_Write( GPIOC, usOutputValue );
+ }
+ }
+ xTaskResumeAll();
+}
+/*-----------------------------------------------------------*/
+
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