</toolChain>\r
</folderInfo>\r
<sourceEntries>\r
- <entry excluding="src/testperiph.c|ParTest.c|src/xuartlite_selftest_example.c|src/xtmrctr_selftest_example.c|src/xtmrctr_intr_example.c|src/xintc_tapp_example.c|src/xgpio_tapp_example.c|src/xgpio_intr_tapp_example.c|src/xemaclite_polled_example.c|src/xemaclite_intr_example.c|Demo_Source|RegisterTests.c|main-full.c" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>\r
+ <entry excluding="serial.c|src/testperiph.c|ParTest.c|src/xuartlite_selftest_example.c|src/xtmrctr_selftest_example.c|src/xtmrctr_intr_example.c|src/xintc_tapp_example.c|src/xgpio_tapp_example.c|src/xgpio_intr_tapp_example.c|src/xemaclite_polled_example.c|src/xemaclite_intr_example.c|Demo_Source|RegisterTests.c|main-full.c" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>\r
</sourceEntries>\r
</configuration>\r
</storageModule>\r
copy ..\..\..\..\Source\portable\MemMang\heap_2.c FreeRTOS_Source\portable\MemMang\r
\r
REM Copy the files that define the common demo tasks.\r
- copy ..\..\..\Common\minimal\dynamic.c Demo_Source\r
- copy ..\..\..\Common\minimal\BlockQ.c Demo_Source\r
- copy ..\..\..\Common\minimal\death.c Demo_Source\r
- copy ..\..\..\Common\minimal\blocktim.c Demo_Source\r
- copy ..\..\..\Common\minimal\semtest.c Demo_Source\r
- copy ..\..\..\Common\minimal\PollQ.c Demo_Source\r
- copy ..\..\..\Common\minimal\GenQTest.c Demo_Source\r
- copy ..\..\..\Common\minimal\QPeek.c Demo_Source\r
- copy ..\..\..\Common\minimal\recmutex.c Demo_Source\r
- copy ..\..\..\Common\minimal\sp_flop.c Demo_Source\r
- copy ..\..\..\Common\minimal\flash.c Demo_Source\r
+ copy ..\..\..\Common\minimal\dynamic.c Demo_Source\r
+ copy ..\..\..\Common\minimal\BlockQ.c Demo_Source\r
+ copy ..\..\..\Common\minimal\death.c Demo_Source\r
+ copy ..\..\..\Common\minimal\blocktim.c Demo_Source\r
+ copy ..\..\..\Common\minimal\semtest.c Demo_Source\r
+ copy ..\..\..\Common\minimal\PollQ.c Demo_Source\r
+ copy ..\..\..\Common\minimal\GenQTest.c Demo_Source\r
+ copy ..\..\..\Common\minimal\QPeek.c Demo_Source\r
+ copy ..\..\..\Common\minimal\recmutex.c Demo_Source\r
+ copy ..\..\..\Common\minimal\sp_flop.c Demo_Source\r
+ copy ..\..\..\Common\minimal\flash.c Demo_Source\r
+ copy ..\..\..\Common\minimal\comtest_strings.c Demo_Source\r
\r
REM Copy the common demo file headers.\r
- copy ..\..\..\Common\include\dynamic.h Demo_Source\include\r
- copy ..\..\..\Common\include\partest.h Demo_Source\include\r
- copy ..\..\..\Common\include\BlockQ.h Demo_Source\include\r
- copy ..\..\..\Common\include\death.h Demo_Source\include\r
- copy ..\..\..\Common\include\blocktim.h Demo_Source\include\r
- copy ..\..\..\Common\include\semtest.h Demo_Source\include\r
- copy ..\..\..\Common\include\PollQ.h Demo_Source\include\r
- copy ..\..\..\Common\include\GenQTest.h Demo_Source\include\r
- copy ..\..\..\Common\include\QPeek.h Demo_Source\include\r
- copy ..\..\..\Common\include\recmutex.h Demo_Source\include\r
- copy ..\..\..\Common\include\flop.h Demo_Source\include\r
- copy ..\..\..\Common\include\flash.h Demo_Source\include\r
+ copy ..\..\..\Common\include\dynamic.h Demo_Source\include\r
+ copy ..\..\..\Common\include\partest.h Demo_Source\include\r
+ copy ..\..\..\Common\include\BlockQ.h Demo_Source\include\r
+ copy ..\..\..\Common\include\death.h Demo_Source\include\r
+ copy ..\..\..\Common\include\blocktim.h Demo_Source\include\r
+ copy ..\..\..\Common\include\semtest.h Demo_Source\include\r
+ copy ..\..\..\Common\include\PollQ.h Demo_Source\include\r
+ copy ..\..\..\Common\include\GenQTest.h Demo_Source\include\r
+ copy ..\..\..\Common\include\QPeek.h Demo_Source\include\r
+ copy ..\..\..\Common\include\recmutex.h Demo_Source\include\r
+ copy ..\..\..\Common\include\flop.h Demo_Source\include\r
+ copy ..\..\..\Common\include\flash.h Demo_Source\include\r
+ copy ..\..\..\Common\include\comtest_strings.h Demo_Source\include\r
+ copy ..\..\..\Common\include\serial.h Demo_Source\include\r
+ copy ..\..\..\Common\include\comtest.h Demo_Source\include\r
\r
: END\r
--- /dev/null
+/*\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
+ ***************************************************************************\r
+\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ more details. You should have received a copy of the GNU General Public\r
+ License and the FreeRTOS license exception along with FreeRTOS; if not it\r
+ can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
+\r
+ 1 tab == 4 spaces!\r
+\r
+ http://www.FreeRTOS.org - Documentation, latest information, license and\r
+ contact details.\r
+\r
+ http://www.SafeRTOS.com - A version that is certified for use in safety\r
+ critical systems.\r
+\r
+ http://www.OpenRTOS.com - Commercial support, development, porting,\r
+ licensing and training services.\r
+*/\r
+\r
+\r
+/*\r
+ * This version of comtest. c is for use on systems that have limited stack\r
+ * space and no display facilities. The complete version can be found in\r
+ * the Demo/Common/Full directory.\r
+ *\r
+ * Creates two tasks that operate on an interrupt driven serial port. A\r
+ * loopback connector should be used so that everything that is transmitted is\r
+ * also received. The serial port does not use any flow control. On a\r
+ * standard 9way 'D' connector pins two and three should be connected together.\r
+ *\r
+ * The first task posts a sequence of characters to the Tx queue, toggling an\r
+ * LED on each successful post. At the end of the sequence it sleeps for a\r
+ * pseudo-random period before resending the same sequence.\r
+ *\r
+ * The UART Tx end interrupt is enabled whenever data is available in the Tx\r
+ * queue. The Tx end ISR removes a single character from the Tx queue and\r
+ * passes it to the UART for transmission.\r
+ *\r
+ * The second task blocks on the Rx queue waiting for a character to become\r
+ * available. When the UART Rx end interrupt receives a character it places\r
+ * it in the Rx queue, waking the second task. The second task checks that the\r
+ * characters removed from the Rx queue form the same sequence as those posted\r
+ * to the Tx queue, and toggles an LED for each correct character.\r
+ *\r
+ * The receiving task is spawned with a higher priority than the transmitting\r
+ * task. The receiver will therefore wake every time a character is\r
+ * transmitted so neither the Tx or Rx queue should ever hold more than a few\r
+ * characters.\r
+ *\r
+ */\r
+\r
+/* Scheduler include files. */\r
+#include <stdlib.h>\r
+#include <string.h>\r
+#include "FreeRTOS.h"\r
+#include "task.h"\r
+\r
+/* Demo program include files. */\r
+#include "serial.h"\r
+#include "comtest_strings.h"\r
+#include "partest.h"\r
+\r
+#define comSTACK_SIZE configMINIMAL_STACK_SIZE\r
+#define comTX_LED_OFFSET ( 0 )\r
+#define comRX_LED_OFFSET ( 1 )\r
+#define comTOTAL_PERMISSIBLE_ERRORS ( 2 )\r
+\r
+/* The Tx task will transmit the sequence of characters at a pseudo random\r
+interval. This is the maximum and minimum block time between sends. */\r
+#define comTX_MAX_BLOCK_TIME ( ( portTickType ) 0x96 )\r
+#define comTX_MIN_BLOCK_TIME ( ( portTickType ) 0x32 )\r
+#define comOFFSET_TIME ( ( portTickType ) 3 )\r
+\r
+/* We should find that each character can be queued for Tx immediately and we\r
+don't have to block to send. */\r
+#define comNO_BLOCK ( ( portTickType ) 0 )\r
+\r
+/* The Rx task will block on the Rx queue for a long period. */\r
+#define comRX_BLOCK_TIME ( ( portTickType ) 0xffff )\r
+\r
+/* The string that is transmitted and received. */\r
+#define comTRANSACTED_STRING "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"\r
+\r
+#define comBUFFER_LEN ( ( unsigned portBASE_TYPE ) ( comLAST_BYTE - comFIRST_BYTE ) + ( unsigned portBASE_TYPE ) 1 )\r
+#define comINITIAL_RX_COUNT_VALUE ( 0 )\r
+\r
+/* Handle to the com port used by both tasks. */\r
+static xComPortHandle xPort = NULL;\r
+\r
+/* The transmit task as described at the top of the file. */\r
+static void vComTxTask( void *pvParameters );\r
+\r
+/* The receive task as described at the top of the file. */\r
+static portTASK_FUNCTION_PROTO( vComRxTask, pvParameters );\r
+\r
+/* The LED that should be toggled by the Rx and Tx tasks. The Rx task will\r
+toggle LED ( uxBaseLED + comRX_LED_OFFSET). The Tx task will toggle LED\r
+( uxBaseLED + comTX_LED_OFFSET ). */\r
+static unsigned portBASE_TYPE uxBaseLED = 0;\r
+\r
+/* Check variable used to ensure no error have occurred. The Rx task will\r
+increment this variable after every successfully received sequence. If at any\r
+time the sequence is incorrect the the variable will stop being incremented. */\r
+static volatile unsigned portBASE_TYPE uxRxLoops = comINITIAL_RX_COUNT_VALUE;\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+void vStartComTestStringsTasks( unsigned portBASE_TYPE uxPriority, unsigned long ulBaudRate, unsigned portBASE_TYPE uxLED )\r
+{\r
+ /* Initialise the com port then spawn the Rx and Tx tasks. */\r
+ uxBaseLED = uxLED;\r
+ xSerialPortInitMinimal( ulBaudRate, strlen( comTRANSACTED_STRING ) );\r
+\r
+ /* The Tx task is spawned with a lower priority than the Rx task. */\r
+ xTaskCreate( vComTxTask, ( signed char * ) "COMTx", comSTACK_SIZE, NULL, uxPriority - 1, ( xTaskHandle * ) NULL );\r
+ xTaskCreate( vComRxTask, ( signed char * ) "COMRx", comSTACK_SIZE, NULL, uxPriority, ( xTaskHandle * ) NULL );\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+static void vComTxTask( void * pvParameters )\r
+{\r
+portTickType xTimeToWait;\r
+size_t xStringLength;\r
+\r
+ /* Just to stop compiler warnings. */\r
+ ( void ) pvParameters;\r
+\r
+ xStringLength = strlen( comTRANSACTED_STRING );\r
+\r
+ for( ;; )\r
+ {\r
+ /* Send the string. Setting the last parameter to pdTRUE ensures\r
+ that vSerialPutString() will not return until the entire string has\r
+ been sent to the UART. The UART interrupt is used to send more data\r
+ to the UART as the UART FIFO empties, until the entire string has been\r
+ sent. No CPU time is consumed by this task while it waits for the\r
+ string to be sent to the UART. */\r
+ vSerialPutString( xPort, ( const signed char * const ) comTRANSACTED_STRING, xStringLength );\r
+\r
+ /* Toggle an LED to give a visible indication that another transmission\r
+ has been performed. */
+ vParTestToggleLED( uxBaseLED + comTX_LED_OFFSET );\r
+\r
+ /* Wait a pseudo random time before sending the string again. */\r
+ xTimeToWait = xTaskGetTickCount() + comOFFSET_TIME;\r
+\r
+ /* Ensure the time to wait does not greater than comTX_MAX_BLOCK_TIME. */\r
+ xTimeToWait %= comTX_MAX_BLOCK_TIME;\r
+\r
+ /* Ensure the time to wait is not less than comTX_MIN_BLOCK_TIME. */\r
+ if( xTimeToWait < comTX_MIN_BLOCK_TIME )\r
+ {\r
+ xTimeToWait = comTX_MIN_BLOCK_TIME;\r
+ }\r
+\r
+ vTaskDelay( xTimeToWait );\r
+ }\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+static void vComRxTask( void *pvParameters )\r
+{\r
+#if 0\r
+signed char cExpectedByte, cByteRxed;\r
+portBASE_TYPE xResyncRequired = pdFALSE, xErrorOccurred = pdFALSE;\r
+\r
+ /* Just to stop compiler warnings. */\r
+ ( void ) pvParameters;\r
+\r
+ for( ;; )\r
+ {\r
+ /* We expect to receive the characters from comFIRST_BYTE to\r
+ comLAST_BYTE in an incrementing order. Loop to receive each byte. */\r
+ for( cExpectedByte = comFIRST_BYTE; cExpectedByte <= comLAST_BYTE; cExpectedByte++ )\r
+ {\r
+ /* Block on the queue that contains received bytes until a byte is\r
+ available. */\r
+ if( xSerialGetChar( xPort, &cByteRxed, comRX_BLOCK_TIME ) )\r
+ {\r
+ /* Was this the byte we were expecting? If so, toggle the LED,\r
+ otherwise we are out on sync and should break out of the loop\r
+ until the expected character sequence is about to restart. */\r
+ if( cByteRxed == cExpectedByte )\r
+ {\r
+ vParTestToggleLED( uxBaseLED + comRX_LED_OFFSET );\r
+ }\r
+ else\r
+ {\r
+ xResyncRequired = pdTRUE;\r
+ break; /*lint !e960 Non-switch break allowed. */\r
+ }\r
+ }\r
+ }\r
+\r
+ /* Turn the LED off while we are not doing anything. */\r
+ vParTestSetLED( uxBaseLED + comRX_LED_OFFSET, pdFALSE );\r
+\r
+ /* Did we break out of the loop because the characters were received in\r
+ an unexpected order? If so wait here until the character sequence is\r
+ about to restart. */\r
+ if( xResyncRequired == pdTRUE )\r
+ {\r
+ while( cByteRxed != comLAST_BYTE )\r
+ {\r
+ /* Block until the next char is available. */\r
+ xSerialGetChar( xPort, &cByteRxed, comRX_BLOCK_TIME );\r
+ }\r
+\r
+ /* Note that an error occurred which caused us to have to resync.\r
+ We use this to stop incrementing the loop counter so\r
+ sAreComTestTasksStillRunning() will return false - indicating an\r
+ error. */\r
+ xErrorOccurred++;\r
+\r
+ /* We have now resynced with the Tx task and can continue. */\r
+ xResyncRequired = pdFALSE;\r
+ }\r
+ else\r
+ {\r
+ if( xErrorOccurred < comTOTAL_PERMISSIBLE_ERRORS )\r
+ {\r
+ /* Increment the count of successful loops. As error\r
+ occurring (i.e. an unexpected character being received) will\r
+ prevent this counter being incremented for the rest of the\r
+ execution. Don't worry about mutual exclusion on this\r
+ variable - it doesn't really matter as we just want it\r
+ to change. */\r
+ uxRxLoops++;\r
+ }\r
+ }\r
+ }\r
+#else\r
+ for( ;; )\r
+ {\r
+ vTaskDelay( 10000 );\r
+ }\r
+#endif\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+portBASE_TYPE xAreComTestTasksStillRunning( void )\r
+{\r
+portBASE_TYPE xReturn;\r
+\r
+ /* If the count of successful reception loops has not changed than at\r
+ some time an error occurred (i.e. a character was received out of sequence)\r
+ and we will return false. */\r
+ if( uxRxLoops == comINITIAL_RX_COUNT_VALUE )\r
+ {\r
+ xReturn = pdFALSE;\r
+ }\r
+ else\r
+ {\r
+ xReturn = pdTRUE;\r
+ }\r
+\r
+ /* Reset the count of successful Rx loops. When this function is called\r
+ again we expect this to have been incremented. */\r
+ uxRxLoops = comINITIAL_RX_COUNT_VALUE;\r
+\r
+ return xReturn;\r
+}\r
+\r
--- /dev/null
+/*\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
+ ***************************************************************************\r
+\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ more details. You should have received a copy of the GNU General Public\r
+ License and the FreeRTOS license exception along with FreeRTOS; if not it\r
+ can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
+\r
+ 1 tab == 4 spaces!\r
+\r
+ http://www.FreeRTOS.org - Documentation, latest information, license and\r
+ contact details.\r
+\r
+ http://www.SafeRTOS.com - A version that is certified for use in safety\r
+ critical systems.\r
+\r
+ http://www.OpenRTOS.com - Commercial support, development, porting,\r
+ licensing and training services.\r
+*/\r
+\r
+#ifndef COMTEST_H\r
+#define COMTEST_H\r
+\r
+void vAltStartComTestTasks( unsigned portBASE_TYPE uxPriority, unsigned long ulBaudRate, unsigned portBASE_TYPE uxLED );\r
+void vStartComTestTasks( unsigned portBASE_TYPE uxPriority, eCOMPort ePort, eBaud eBaudRate );\r
+portBASE_TYPE xAreComTestTasksStillRunning( void );\r
+void vComTestUnsuspendTask( void );\r
+\r
+#endif\r
+\r
--- /dev/null
+/*\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
+ ***************************************************************************\r
+\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ more details. You should have received a copy of the GNU General Public\r
+ License and the FreeRTOS license exception along with FreeRTOS; if not it\r
+ can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
+\r
+ 1 tab == 4 spaces!\r
+\r
+ http://www.FreeRTOS.org - Documentation, latest information, license and\r
+ contact details.\r
+\r
+ http://www.SafeRTOS.com - A version that is certified for use in safety\r
+ critical systems.\r
+\r
+ http://www.OpenRTOS.com - Commercial support, development, porting,\r
+ licensing and training services.\r
+*/\r
+\r
+#ifndef COMTEST_H\r
+#define COMTEST_H\r
+\r
+void vStartComTestStringsTasks( unsigned portBASE_TYPE uxPriority, unsigned long ulBaudRate, unsigned portBASE_TYPE uxLED );\r
+portBASE_TYPE xAreComTestTasksStillRunning( void );\r
+\r
+#endif\r
+\r
--- /dev/null
+/*\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
+ ***************************************************************************\r
+\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ more details. You should have received a copy of the GNU General Public\r
+ License and the FreeRTOS license exception along with FreeRTOS; if not it\r
+ can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
+\r
+ 1 tab == 4 spaces!\r
+\r
+ http://www.FreeRTOS.org - Documentation, latest information, license and\r
+ contact details.\r
+\r
+ http://www.SafeRTOS.com - A version that is certified for use in safety\r
+ critical systems.\r
+\r
+ http://www.OpenRTOS.com - Commercial support, development, porting,\r
+ licensing and training services.\r
+*/\r
+\r
+#ifndef SERIAL_COMMS_H\r
+#define SERIAL_COMMS_H\r
+\r
+typedef void * xComPortHandle;\r
+\r
+typedef enum\r
+{ \r
+ serCOM1, \r
+ serCOM2, \r
+ serCOM3, \r
+ serCOM4, \r
+ serCOM5, \r
+ serCOM6, \r
+ serCOM7, \r
+ serCOM8 \r
+} eCOMPort;\r
+\r
+typedef enum \r
+{ \r
+ serNO_PARITY, \r
+ serODD_PARITY, \r
+ serEVEN_PARITY, \r
+ serMARK_PARITY, \r
+ serSPACE_PARITY \r
+} eParity;\r
+\r
+typedef enum \r
+{ \r
+ serSTOP_1, \r
+ serSTOP_2 \r
+} eStopBits;\r
+\r
+typedef enum \r
+{ \r
+ serBITS_5, \r
+ serBITS_6, \r
+ serBITS_7, \r
+ serBITS_8 \r
+} eDataBits;\r
+\r
+typedef enum \r
+{ \r
+ ser50, \r
+ ser75, \r
+ ser110, \r
+ ser134, \r
+ ser150, \r
+ ser200,\r
+ ser300, \r
+ ser600, \r
+ ser1200, \r
+ ser1800, \r
+ ser2400, \r
+ ser4800,\r
+ ser9600, \r
+ ser19200, \r
+ ser38400, \r
+ ser57600, \r
+ ser115200\r
+} eBaud;\r
+\r
+xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength );\r
+xComPortHandle xSerialPortInit( eCOMPort ePort, eBaud eWantedBaud, eParity eWantedParity, eDataBits eWantedDataBits, eStopBits eWantedStopBits, unsigned portBASE_TYPE uxBufferLength );\r
+void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength );\r
+signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime );\r
+signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime );\r
+portBASE_TYPE xSerialWaitForSemaphore( xComPortHandle xPort );\r
+void vSerialClose( xComPortHandle xPort );\r
+\r
+#endif\r
+\r
if( xStatus == XST_SUCCESS )\r
{\r
/* Install the tick interrupt handler as the timer ISR. */\r
- xStatus = xPortInstallInterruptHandler( XPAR_MICROBLAZE_0_INTC_AXI_TIMER_0_INTERRUPT_INTR, vTickISR, NULL );\r
+ xStatus = xPortInstallInterruptHandler( XPAR_INTC_0_TMRCTR_0_VEC_ID, vTickISR, NULL );\r
}\r
\r
if( xStatus == pdPASS )\r
{\r
- vPortEnableInterrupt( XPAR_MICROBLAZE_0_INTC_AXI_TIMER_0_INTERRUPT_INTR );\r
+ vPortEnableInterrupt( XPAR_INTC_0_TMRCTR_0_VEC_ID );\r
\r
/* Configure the timer interrupt handler. */\r
XTmrCtr_SetHandler( &xTimer0Instance, ( void * ) vTickISR, NULL );\r
#include "recmutex.h"\r
#include "flop.h"\r
#include "dynamic.h"\r
+#include "comtest_strings.h"\r
\r
#define xPrintf( x )\r
\r
/* Priorities at which the tasks are created. */\r
-#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )\r
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 1 )\r
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1 )\r
#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 )\r
#define mainCREATOR_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )\r
#define mainFLASH_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )\r
#define mainuIP_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )\r
+#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )\r
#define mainINTEGER_TASK_PRIORITY ( tskIDLE_PRIORITY )\r
#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY )\r
#define mainFLOP_TASK_PRIORITY ( tskIDLE_PRIORITY )\r
/* A block time of zero means "don't block". */
#define mainDONT_BLOCK ( ( portTickType ) 0 )\r
\r
+/* The LED used by the comtest tasks. See the comtest.c file for more\r
+information. In this case an invalid LED number is provided as all four\r
+available LEDs are already in use. */\r
+#define mainCOM_TEST_LED ( 4 )\r
+\r
+/* Baud rate used by the comtest tasks. This is actually fixed in the hardware\r
+when the hardware was built, but the standard serial init function required a\r
+baud rate parameter. */\r
+#define mainCOM_TEST_BAUD_RATE ( XPAR_RS232_UART_1_BAUDRATE )\r
+\r
/*\r
* vApplicationMallocFailedHook() will only be called if\r
* configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. It is a hook\r
vStartLEDFlashTasks( mainFLASH_TASK_PRIORITY );\r
vStartQueuePeekTasks();\r
vStartRecursiveMutexTasks();\r
+ vStartComTestStringsTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );\r
\r
/* Note - the set of standard demo tasks contains two versions of\r
vStartMathTasks.c. One is defined in flop.c, and uses double precision\r
if( xStatus == XST_SUCCESS )\r
{\r
/* Install the tick interrupt handler as the timer ISR. */\r
- xStatus = xPortInstallInterruptHandler( XPAR_MICROBLAZE_0_INTC_AXI_TIMER_0_INTERRUPT_INTR, vTickISR, NULL );\r
+ xStatus = xPortInstallInterruptHandler( XPAR_INTC_0_TMRCTR_0_VEC_ID, vTickISR, NULL );\r
}\r
\r
if( xStatus == pdPASS )\r
{\r
- vPortEnableInterrupt( XPAR_MICROBLAZE_0_INTC_AXI_TIMER_0_INTERRUPT_INTR );\r
+ vPortEnableInterrupt( XPAR_INTC_0_TMRCTR_0_VEC_ID );\r
\r
/* Configure the timer interrupt handler. */\r
XTmrCtr_SetHandler( &xTimer0Instance, ( void * ) vTickISR, NULL );\r
--- /dev/null
+/*\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
+\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
+ ***************************************************************************\r
+\r
+\r
+ This file is part of the FreeRTOS distribution.\r
+\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ more details. You should have received a copy of the GNU General Public\r
+ License and the FreeRTOS license exception along with FreeRTOS; if not it\r
+ can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
+\r
+ 1 tab == 4 spaces!\r
+\r
+ http://www.FreeRTOS.org - Documentation, latest information, license and\r
+ contact details.\r
+\r
+ http://www.SafeRTOS.com - A version that is certified for use in safety\r
+ critical systems.\r
+\r
+ http://www.OpenRTOS.com - Commercial support, development, porting,\r
+ licensing and training services.\r
+*/\r
+\r
+/*\r
+ BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR UART0.\r
+ \r
+ ***Note*** This example uses queues to send each character into an interrupt\r
+ service routine and out of an interrupt service routine individually. This\r
+ is done to demonstrate queues being used in an interrupt, and to deliberately\r
+ load the system to test the FreeRTOS port. It is *NOT* meant to be an\r
+ example of an efficient implementation. An efficient implementation should\r
+ use FIFOs or DMA if available, and only use FreeRTOS API functions when\r
+ enough has been received to warrant a task being unblocked to process the\r
+ data.\r
+*/\r
+\r
+/* Scheduler includes. */\r
+#include "FreeRTOS.h"\r
+#include "queue.h"\r
+#include "semphr.h"\r
+#include "task.h" /*_RB_ remove this when the file is working. */\r
+#include "comtest_strings.h"\r
+\r
+/* Library includes. */\r
+#include "xuartlite.h"\r
+#include "xuartlite_l.h"\r
+\r
+/* Demo application includes. */\r
+#include "serial.h"\r
+/*-----------------------------------------------------------*/\r
+\r
+/* Misc defines. */\r
+#define serINVALID_QUEUE ( ( xQueueHandle ) 0 )\r
+#define serNO_BLOCK ( ( portTickType ) 0 )\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+/* The queue used to hold received characters. */\r
+static xQueueHandle xRxedChars;\r
+static xQueueHandle xCharsForTx;\r
+\r
+static XUartLite xUartLiteInstance;\r
+\r
+static void prvRxHandler( void *pvUnused, unsigned portBASE_TYPE uxByteCount );\r
+static void prvTxHandler( void *pvUnused, unsigned portBASE_TYPE uxByteCount );\r
+\r
+/*-----------------------------------------------------------*/\r
+\r
+/*\r
+ * See the serial2.h header file.\r
+ */\r
+xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )\r
+{\r
+portBASE_TYPE xStatus;\r
+\r
+ /* Create the queues used to hold Rx/Tx characters. */\r
+ xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );\r
+ xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );\r
+ \r
+ /* If the queues were created correctly then setup the serial port\r
+ hardware. */\r
+ if( ( xRxedChars != serINVALID_QUEUE ) && ( xCharsForTx != serINVALID_QUEUE ) )\r
+ {\r
+ xStatus = XUartLite_Initialize( &xUartLiteInstance, XPAR_UARTLITE_1_DEVICE_ID );\r
+\r
+ if( xStatus == XST_SUCCESS )\r
+ {\r
+ XUartLite_ResetFifos( &xUartLiteInstance );\r
+ XUartLite_SetRecvHandler( &xUartLiteInstance, ( XUartLite_Handler ) prvRxHandler, NULL );\r
+ XUartLite_SetSendHandler( &xUartLiteInstance, ( XUartLite_Handler ) prvTxHandler, NULL );\r
+ xStatus = xPortInstallInterruptHandler( XPAR_INTC_0_UARTLITE_1_VEC_ID, ( XInterruptHandler ) XUartLite_InterruptHandler, &xUartLiteInstance );\r
+ XUartLite_EnableIntr( xUartLiteInstance.RegBaseAddress );\r
+ vPortEnableInterrupt( XPAR_INTC_0_UARTLITE_1_VEC_ID );\r
+ }\r
+\r
+ configASSERT( xStatus == pdPASS );\r
+ }\r
+\r
+ /* This demo file only supports a single port but something must be\r
+ returned to comply with the standard demo header file. */\r
+ return ( xComPortHandle ) 0;\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, portTickType xBlockTime )\r
+{\r
+extern u8 XUartLite_RecvByte(u32 BaseAddress);\r
+\r
+// *pcRxedChar = XUartLite_RecvByte( xUartLiteInstance.RegBaseAddress );\r
+\r
+ vTaskDelay( 1000 );\r
+ return pdTRUE;\r
+#if 0\r
+ /* The port handle is not required as this driver only supports one port. */\r
+ ( void ) pxPort;\r
+\r
+ /* Get the next character from the buffer. Return false if no characters\r
+ are available, or arrive before xBlockTime expires. */\r
+ if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )\r
+ {\r
+ return pdTRUE;\r
+ }\r
+ else\r
+ {\r
+ return pdFALSE;\r
+ }\r
+#endif\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength )\r
+{\r
+ XUartLite_Send( &xUartLiteInstance, ( unsigned char * ) pcString, ( unsigned portBASE_TYPE ) usStringLength );\r
+\r
+#if 0\r
+unsigned portBASE_TYPE uxReturn = 0U;\r
+\r
+char *pc = pc;\r
+extern void XUartLite_SendByte(u32 BaseAddress, u8 Data);\r
+\r
+ /* Just to avoid compiler warnings. */\r
+ ( void ) pxPort;\r
+\r
+ while( uxReturn != usStringLength )\r
+ {\r
+ XUartLite_SendByte( xUartLiteInstance.RegBaseAddress, *pc );\r
+ pc++;\r
+ uxReturn++;\r
+// uxReturn += XUartLite_Send( &xUartLiteInstance, ( unsigned char * ) pcString, ( ( unsigned portBASE_TYPE ) usStringLength ) - uxReturn );\r
+ while( XUartLite_IsSending( &xUartLiteInstance ) != pdFALSE )\r
+ {\r
+ /*_RB_ This function is not yet written to make use of the RTOS. */\r
+ }\r
+ }\r
+#endif\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, portTickType xBlockTime )\r
+{\r
+#if 1\r
+ extern void XUartLite_SendByte(u32 BaseAddress, u8 Data);\r
+\r
+// for( ;; )\r
+// {\r
+ XUartLite_SendByte( xUartLiteInstance.RegBaseAddress, cOutChar );\r
+// }\r
+// vTaskDelay( 2 );\r
+ return 1;\r
+#else\r
+signed portBASE_TYPE xReturn;\r
+\r
+ if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) == pdPASS )\r
+ {\r
+ xReturn = pdPASS;\r
+ \r
+ /* Enable the UART Tx interrupt. */\r
+ XUartLite_EnableIntr( xUartLiteInstance.RegBaseAddress );\r
+ }\r
+ else\r
+ {\r
+ xReturn = pdFAIL;\r
+ }\r
+\r
+ return xReturn;\r
+#endif\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vSerialClose( xComPortHandle xPort )\r
+{\r
+ /* Not supported as not required by the demo application. */\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+static void prvRxHandler( void *pvUnused, unsigned portBASE_TYPE uxByteCount )\r
+{\r
+ portNOP();\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+static void prvTxHandler( void *pvUnused, unsigned portBASE_TYPE uxByteCount )\r
+{\r
+ portNOP();\r
+}\r
+\r
+\r
+\r
+\r
+\r
+ \r
projects / freertos / commitdiff