FreeRTOS_on_mbed_v1 - Please see my note book http://mbed.org/users/ken…

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Please see my note book http://mbed.org/users/kenjiArai/notebook/freertos-on-mbed-board-with-mbed-cloud-ide--never-/

This is too old.
Below is another FreeRTOS on mbed.
http://developer.mbed.org/users/rgrover1/code/FreeRTOS/
I don't know it works well or not.
I have not evaluated it.

main.cpp@0:d4960fcea8ff, 2011-01-01 (annotated)

Committer:: kenjiArai
Date:: Sat Jan 01 11:17:45 2011 +0000
Revision:: 0:d4960fcea8ff

Who changed what in which revision?

User	Revision	Line number	New contents of line
kenjiArai	0:d4960fcea8ff	1	/*
kenjiArai	0:d4960fcea8ff	2	FreeRTOS V6.0.3 - Copyright (C) 2010 Real Time Engineers Ltd.
kenjiArai	0:d4960fcea8ff	3
kenjiArai	0:d4960fcea8ff	4	***************************************************************************
kenjiArai	0:d4960fcea8ff	5	* *
kenjiArai	0:d4960fcea8ff	6	* If you are: *
kenjiArai	0:d4960fcea8ff	7	* *
kenjiArai	0:d4960fcea8ff	8	* + New to FreeRTOS, *
kenjiArai	0:d4960fcea8ff	9	* + Wanting to learn FreeRTOS or multitasking in general quickly *
kenjiArai	0:d4960fcea8ff	10	* + Looking for basic training, *
kenjiArai	0:d4960fcea8ff	11	* + Wanting to improve your FreeRTOS skills and productivity *
kenjiArai	0:d4960fcea8ff	12	* *
kenjiArai	0:d4960fcea8ff	13	* then take a look at the FreeRTOS eBook *
kenjiArai	0:d4960fcea8ff	14	* *
kenjiArai	0:d4960fcea8ff	15	* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
kenjiArai	0:d4960fcea8ff	16	* http://www.FreeRTOS.org/Documentation *
kenjiArai	0:d4960fcea8ff	17	* *
kenjiArai	0:d4960fcea8ff	18	* A pdf reference manual is also available. Both are usually delivered *
kenjiArai	0:d4960fcea8ff	19	* to your inbox within 20 minutes to two hours when purchased between 8am *
kenjiArai	0:d4960fcea8ff	20	* and 8pm GMT (although please allow up to 24 hours in case of *
kenjiArai	0:d4960fcea8ff	21	* exceptional circumstances). Thank you for your support! *
kenjiArai	0:d4960fcea8ff	22	* *
kenjiArai	0:d4960fcea8ff	23	***************************************************************************
kenjiArai	0:d4960fcea8ff	24
kenjiArai	0:d4960fcea8ff	25	This file is part of the FreeRTOS distribution.
kenjiArai	0:d4960fcea8ff	26
kenjiArai	0:d4960fcea8ff	27	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.
kenjiArai	0:d4960fcea8ff	28	*NOTE* The exception to the GPL is included to allow you to distribute a combined work that includes FreeRTOS without being obliged to provide the
kenjiArai	0:d4960fcea8ff	29	source code for proprietary components outside of the FreeRTOS kernel.
kenjiArai	0:d4960fcea8ff	30	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
kenjiArai	0:d4960fcea8ff	31	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
kenjiArai	0:d4960fcea8ff	32	by writing to Richard Barry, contact details for whom are available on the FreeRTOS WEB site.
kenjiArai	0:d4960fcea8ff	33
kenjiArai	0:d4960fcea8ff	34	1 tab == 4 spaces!
kenjiArai	0:d4960fcea8ff	35
kenjiArai	0:d4960fcea8ff	36	http://www.FreeRTOS.org - Documentation, latest information, license and contact details.
kenjiArai	0:d4960fcea8ff	37
kenjiArai	0:d4960fcea8ff	38	http://www.SafeRTOS.com - A version that is certified for use in safety critical systems.
kenjiArai	0:d4960fcea8ff	39
kenjiArai	0:d4960fcea8ff	40	http://www.OpenRTOS.com - Commercial support, development, porting, licensing and training services.
kenjiArai	0:d4960fcea8ff	41	*/
kenjiArai	0:d4960fcea8ff	42
kenjiArai	0:d4960fcea8ff	43	//#error The batch file Demo\CORTEX_LPC1768_GCC_RedSuite\CreateProjectDirectoryStructure.bat must be executed before the first build. After executing the batch file hit F5 to refrech the Eclipse project, then delete this line.
kenjiArai	0:d4960fcea8ff	44
kenjiArai	0:d4960fcea8ff	45	/*
kenjiArai	0:d4960fcea8ff	46	* Creates all the demo application tasks, then starts the scheduler. The WEB documentation provides more details of the standard demo application tasks
kenjiArai	0:d4960fcea8ff	47	* (which just exist to test the kernel port and provide an example of how to use each FreeRTOS API function).
kenjiArai	0:d4960fcea8ff	48	*
kenjiArai	0:d4960fcea8ff	49	* In addition to the standard demo tasks, the following tasks and tests are defined and/or created within this file:
kenjiArai	0:d4960fcea8ff	50	*
kenjiArai	0:d4960fcea8ff	51	* "Check" hook - This only executes fully every five seconds from the tick hook. Its main function is to check that all the standard demo tasks are
kenjiArai	0:d4960fcea8ff	52	* still operational. The status can be viewed using on the Task Stats page served by the WEB server.
kenjiArai	0:d4960fcea8ff	53	*
kenjiArai	0:d4960fcea8ff	54	* "uIP" task - This is the task that handles the uIP stack. All TCP/IP processing is performed in this task.
kenjiArai	0:d4960fcea8ff	55	*
kenjiArai	0:d4960fcea8ff	56	* "USB" task - Enumerates the USB device as a CDC class, then echoes back all received characters with a configurable offset (for example, if the offset
kenjiArai	0:d4960fcea8ff	57	* is 1 and 'A' is received then 'B' will be sent back). A dumb terminal such as Hyperterminal can be used to talk to the USB task.
kenjiArai	0:d4960fcea8ff	58	*/
kenjiArai	0:d4960fcea8ff	59	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	60	/*
kenjiArai	0:d4960fcea8ff	61	* Modified for mbed IDE development environment
kenjiArai	0:d4960fcea8ff	62	* By Kenji Arai / JH1PJL on October 28th,2010
kenjiArai	0:d4960fcea8ff	63	* October 28th,2010
kenjiArai	0:d4960fcea8ff	64	*/
kenjiArai	0:d4960fcea8ff	65
kenjiArai	0:d4960fcea8ff	66	#include <stdio.h>
kenjiArai	0:d4960fcea8ff	67
kenjiArai	0:d4960fcea8ff	68	#include "FreeRTOS.h"
kenjiArai	0:d4960fcea8ff	69	#include "task.h"
kenjiArai	0:d4960fcea8ff	70
kenjiArai	0:d4960fcea8ff	71	#include "integer.h"
kenjiArai	0:d4960fcea8ff	72	#include "BlockQ.h"
kenjiArai	0:d4960fcea8ff	73	#include "blocktim.h"
kenjiArai	0:d4960fcea8ff	74	#include "flash.h"
kenjiArai	0:d4960fcea8ff	75	#include "partest.h"
kenjiArai	0:d4960fcea8ff	76	#include "semtest.h"
kenjiArai	0:d4960fcea8ff	77	#include "PollQ.h"
kenjiArai	0:d4960fcea8ff	78	#include "GenQTest.h"
kenjiArai	0:d4960fcea8ff	79	#include "QPeek.h"
kenjiArai	0:d4960fcea8ff	80	#include "queue.h"
kenjiArai	0:d4960fcea8ff	81	#include "recmutex.h"
kenjiArai	0:d4960fcea8ff	82
kenjiArai	0:d4960fcea8ff	83	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	84	/* The time between cycles of the 'check' functionality (defined within the tick hook. */
kenjiArai	0:d4960fcea8ff	85	#define mainCHECK_DELAY ( ( portTickType ) 5000 / portTICK_RATE_MS )
kenjiArai	0:d4960fcea8ff	86
kenjiArai	0:d4960fcea8ff	87	/* Task priorities. */
kenjiArai	0:d4960fcea8ff	88	#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
kenjiArai	0:d4960fcea8ff	89	#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1 )
kenjiArai	0:d4960fcea8ff	90	#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 )
kenjiArai	0:d4960fcea8ff	91	#define mainUIP_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
kenjiArai	0:d4960fcea8ff	92	#define mainINTEGER_TASK_PRIORITY ( tskIDLE_PRIORITY )
kenjiArai	0:d4960fcea8ff	93	#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY )
kenjiArai	0:d4960fcea8ff	94	#define mainFLASH_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
kenjiArai	0:d4960fcea8ff	95
kenjiArai	0:d4960fcea8ff	96	/* LED */
kenjiArai	0:d4960fcea8ff	97	#define LED1 0
kenjiArai	0:d4960fcea8ff	98	#define LED2 1
kenjiArai	0:d4960fcea8ff	99	#define LED3 2
kenjiArai	0:d4960fcea8ff	100	#define LED4 3
kenjiArai	0:d4960fcea8ff	101
kenjiArai	0:d4960fcea8ff	102	// FLASH
kenjiArai	0:d4960fcea8ff	103	#define FLASH_SETUP 1
kenjiArai	0:d4960fcea8ff	104	#define FLASHCFG_Val 0x0000303A
kenjiArai	0:d4960fcea8ff	105
kenjiArai	0:d4960fcea8ff	106	// Define clocks
kenjiArai	0:d4960fcea8ff	107	#define XTAL (12000000UL) /* Oscillator frequency */
kenjiArai	0:d4960fcea8ff	108	#define OSC_CLK ( XTAL) /* Main oscillator frequency */
kenjiArai	0:d4960fcea8ff	109	#define RTC_CLK ( 32000UL) /* RTC oscillator frequency */
kenjiArai	0:d4960fcea8ff	110	#define IRC_OSC ( 4000000UL) /* Internal RC oscillator frequency */
kenjiArai	0:d4960fcea8ff	111
kenjiArai	0:d4960fcea8ff	112	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	113	// Configure the hardware for mbed board
kenjiArai	0:d4960fcea8ff	114	static void prvSetupHardware( void );
kenjiArai	0:d4960fcea8ff	115	static void prvSetupSystem( void );
kenjiArai	0:d4960fcea8ff	116
kenjiArai	0:d4960fcea8ff	117	//Control tasks for JH1PJL
kenjiArai	0:d4960fcea8ff	118	void vTask1( void *pvParameters );
kenjiArai	0:d4960fcea8ff	119	void vTask2( void *pvParameters );
kenjiArai	0:d4960fcea8ff	120	void vTask3( void *pvParameters );
kenjiArai	0:d4960fcea8ff	121	void vTask4( void *pvParameters );
kenjiArai	0:d4960fcea8ff	122	void vTask5( void *pvParameters );
kenjiArai	0:d4960fcea8ff	123	void vTask6( void *pvParameters );
kenjiArai	0:d4960fcea8ff	124	void vTask7( void *pvParameters );
kenjiArai	0:d4960fcea8ff	125
kenjiArai	0:d4960fcea8ff	126	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	127	uint32_t SystemFrequency; /!< System Clock Frequency (Core Clock) /
kenjiArai	0:d4960fcea8ff	128
kenjiArai	0:d4960fcea8ff	129	unsigned portBASE_TYPE uxHiWtrMrk_tsk1, uxHiWtrMrk_tsk2;
kenjiArai	0:d4960fcea8ff	130	unsigned portBASE_TYPE uxHiWtrMrk_tsk3, uxHiWtrMrk_tsk4, uxHiWtrMrk_tsk5;
kenjiArai	0:d4960fcea8ff	131	unsigned portBASE_TYPE uxHiWtrMrk_tsk6, uxHiWtrMrk_tsk7;
kenjiArai	0:d4960fcea8ff	132
kenjiArai	0:d4960fcea8ff	133	////////////////////////////// Constant Data /////////////////////////////////////////////////////////////////
kenjiArai	0:d4960fcea8ff	134	/* ---------------------------< Copyright >---------------------------------------------------------------- */
kenjiArai	0:d4960fcea8ff	135	const uint8_t copyright[] = "Arai,Kenji / JH1PJL(c)2010 kenjia@sannet.ne.jp "__DATE__" (" __TIME__ ")";
kenjiArai	0:d4960fcea8ff	136	#if ( USE_XPRESSO == 1 )
kenjiArai	0:d4960fcea8ff	137	/* ---------------------------< Board >---------------------------------------------------------------- */
kenjiArai	0:d4960fcea8ff	138	const uint8_t board[] = "LPCXpresso LPC1768";
kenjiArai	0:d4960fcea8ff	139	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	140	#elif ( USE_MBED == 1 )
kenjiArai	0:d4960fcea8ff	141	/* ---------------------------< Board >---------------------------------------------------------------- */
kenjiArai	0:d4960fcea8ff	142	const uint8_t board[] = "med LPC1768";
kenjiArai	0:d4960fcea8ff	143	#else
kenjiArai	0:d4960fcea8ff	144	/* ---------------------------< Board >---------------------------------------------------------------- */
kenjiArai	0:d4960fcea8ff	145	const uint8_t board[] = "No identification";
kenjiArai	0:d4960fcea8ff	146	#endif
kenjiArai	0:d4960fcea8ff	147
kenjiArai	0:d4960fcea8ff	148	int main( void ){
kenjiArai	0:d4960fcea8ff	149	// char cIPAddress[ 16 ];
kenjiArai	0:d4960fcea8ff	150	/* Configure the hardware for mbed board */
kenjiArai	0:d4960fcea8ff	151	prvSetupHardware();
kenjiArai	0:d4960fcea8ff	152	prvSetupSystem();
kenjiArai	0:d4960fcea8ff	153
kenjiArai	0:d4960fcea8ff	154	/* Start the standard demo tasks. These are just here to exercise the kernel port and provide examples of how the FreeRTOS API can be used. */
kenjiArai	0:d4960fcea8ff	155	vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
kenjiArai	0:d4960fcea8ff	156	vCreateBlockTimeTasks();
kenjiArai	0:d4960fcea8ff	157	vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
kenjiArai	0:d4960fcea8ff	158	vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
kenjiArai	0:d4960fcea8ff	159	vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY );
kenjiArai	0:d4960fcea8ff	160	vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
kenjiArai	0:d4960fcea8ff	161	vStartQueuePeekTasks();
kenjiArai	0:d4960fcea8ff	162	vStartRecursiveMutexTasks();
kenjiArai	0:d4960fcea8ff	163
kenjiArai	0:d4960fcea8ff	164	// ??? Task
kenjiArai	0:d4960fcea8ff	165	xTaskCreate( vTask1, ( signed char * ) "Task1", ( ( unsigned short ) 96 ), ( void * ) NULL, tskIDLE_PRIORITY, NULL );
kenjiArai	0:d4960fcea8ff	166	// ??? Task
kenjiArai	0:d4960fcea8ff	167	xTaskCreate( vTask2, ( signed char * ) "Task2", ( ( unsigned short ) 96 ), ( void * ) NULL, tskIDLE_PRIORITY, NULL );
kenjiArai	0:d4960fcea8ff	168	// ??? Task
kenjiArai	0:d4960fcea8ff	169	xTaskCreate( vTask3, ( signed char * ) "Task3", ( ( unsigned short ) 96 ), ( void * ) NULL, tskIDLE_PRIORITY, NULL );
kenjiArai	0:d4960fcea8ff	170	// ??? Task
kenjiArai	0:d4960fcea8ff	171	xTaskCreate( vTask4, ( signed char * ) "Task4", ( ( unsigned short ) 96 ), ( void * ) NULL, tskIDLE_PRIORITY, NULL );
kenjiArai	0:d4960fcea8ff	172	// ??? Task
kenjiArai	0:d4960fcea8ff	173	xTaskCreate( vTask5, ( signed char * ) "Task5", ( ( unsigned short ) 96 ), ( void * ) NULL, tskIDLE_PRIORITY, NULL );
kenjiArai	0:d4960fcea8ff	174	// ??? Task
kenjiArai	0:d4960fcea8ff	175	xTaskCreate( vTask6, ( signed char * ) "Task6", ( ( unsigned short ) 96 ), ( void * ) NULL, tskIDLE_PRIORITY, NULL );
kenjiArai	0:d4960fcea8ff	176	// ??? Task
kenjiArai	0:d4960fcea8ff	177	xTaskCreate( vTask7, ( signed char * ) "Task7", ( ( unsigned short ) 96 ), ( void * ) NULL, tskIDLE_PRIORITY, NULL );
kenjiArai	0:d4960fcea8ff	178
kenjiArai	0:d4960fcea8ff	179	/* Start the scheduler. */
kenjiArai	0:d4960fcea8ff	180	vTaskStartScheduler();
kenjiArai	0:d4960fcea8ff	181
kenjiArai	0:d4960fcea8ff	182	/* Will only get here if there was insufficient memory to create the idle task. The idle task is created within vTaskStartScheduler(). */
kenjiArai	0:d4960fcea8ff	183	for( ;; );
kenjiArai	0:d4960fcea8ff	184	}
kenjiArai	0:d4960fcea8ff	185	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	186
kenjiArai	0:d4960fcea8ff	187	/*** TASK #1 ****/
kenjiArai	0:d4960fcea8ff	188	// ????
kenjiArai	0:d4960fcea8ff	189	void vTask1 ( void *pvParameters ){
kenjiArai	0:d4960fcea8ff	190	portTickType xLastCheckTime;
kenjiArai	0:d4960fcea8ff	191	portTickType xDelayTime;
kenjiArai	0:d4960fcea8ff	192
kenjiArai	0:d4960fcea8ff	193	xDelayTime = 125 / portTICK_RATE_MS;
kenjiArai	0:d4960fcea8ff	194	xLastCheckTime = xTaskGetTickCount();
kenjiArai	0:d4960fcea8ff	195	while(1){
kenjiArai	0:d4960fcea8ff	196	vTaskDelayUntil( &xLastCheckTime, xDelayTime );
kenjiArai	0:d4960fcea8ff	197	vParTestToggleLED( LED1 );
kenjiArai	0:d4960fcea8ff	198	uxHiWtrMrk_tsk1 = uxTaskGetStackHighWaterMark( NULL );
kenjiArai	0:d4960fcea8ff	199	}
kenjiArai	0:d4960fcea8ff	200	}
kenjiArai	0:d4960fcea8ff	201	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	202
kenjiArai	0:d4960fcea8ff	203	/*** TASK #2 ****/
kenjiArai	0:d4960fcea8ff	204	// ???
kenjiArai	0:d4960fcea8ff	205	void vTask2 ( void *pvParameters ){
kenjiArai	0:d4960fcea8ff	206	portTickType xLastCheckTime;
kenjiArai	0:d4960fcea8ff	207	portTickType xDelayTime;
kenjiArai	0:d4960fcea8ff	208
kenjiArai	0:d4960fcea8ff	209	xDelayTime = 250 / portTICK_RATE_MS;
kenjiArai	0:d4960fcea8ff	210	xLastCheckTime = xTaskGetTickCount();
kenjiArai	0:d4960fcea8ff	211	while(1){
kenjiArai	0:d4960fcea8ff	212	vTaskDelayUntil( &xLastCheckTime, xDelayTime );
kenjiArai	0:d4960fcea8ff	213	vParTestToggleLED( LED2 );
kenjiArai	0:d4960fcea8ff	214	uxHiWtrMrk_tsk2 = uxTaskGetStackHighWaterMark( NULL );
kenjiArai	0:d4960fcea8ff	215	}
kenjiArai	0:d4960fcea8ff	216	}
kenjiArai	0:d4960fcea8ff	217	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	218
kenjiArai	0:d4960fcea8ff	219	/*** TASK #3 ****/
kenjiArai	0:d4960fcea8ff	220	// ???
kenjiArai	0:d4960fcea8ff	221	void vTask3 ( void *pvParameters ){
kenjiArai	0:d4960fcea8ff	222	portTickType xLastCheckTime;
kenjiArai	0:d4960fcea8ff	223	portTickType xDelayTime;
kenjiArai	0:d4960fcea8ff	224
kenjiArai	0:d4960fcea8ff	225	xDelayTime = 500 / portTICK_RATE_MS;
kenjiArai	0:d4960fcea8ff	226	xLastCheckTime = xTaskGetTickCount();
kenjiArai	0:d4960fcea8ff	227	while(1){
kenjiArai	0:d4960fcea8ff	228	vTaskDelayUntil( &xLastCheckTime, xDelayTime );
kenjiArai	0:d4960fcea8ff	229	vParTestToggleLED( LED3 );
kenjiArai	0:d4960fcea8ff	230	uxHiWtrMrk_tsk2 = uxTaskGetStackHighWaterMark( NULL );
kenjiArai	0:d4960fcea8ff	231	}
kenjiArai	0:d4960fcea8ff	232	}
kenjiArai	0:d4960fcea8ff	233	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	234
kenjiArai	0:d4960fcea8ff	235	/*** TASK #4 ****/
kenjiArai	0:d4960fcea8ff	236	// ???
kenjiArai	0:d4960fcea8ff	237	void vTask4(void *pvParameters) {
kenjiArai	0:d4960fcea8ff	238	portTickType xLastCheckTime;
kenjiArai	0:d4960fcea8ff	239	portTickType xDelayTime;
kenjiArai	0:d4960fcea8ff	240
kenjiArai	0:d4960fcea8ff	241	xDelayTime = 1000 / portTICK_RATE_MS;
kenjiArai	0:d4960fcea8ff	242	xLastCheckTime = xTaskGetTickCount();
kenjiArai	0:d4960fcea8ff	243	while(1){
kenjiArai	0:d4960fcea8ff	244	vTaskDelayUntil( &xLastCheckTime, xDelayTime );
kenjiArai	0:d4960fcea8ff	245	vParTestToggleLED( LED4 );
kenjiArai	0:d4960fcea8ff	246	uxHiWtrMrk_tsk2 = uxTaskGetStackHighWaterMark( NULL );
kenjiArai	0:d4960fcea8ff	247	}
kenjiArai	0:d4960fcea8ff	248	}
kenjiArai	0:d4960fcea8ff	249	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	250
kenjiArai	0:d4960fcea8ff	251	/*** TASK #5 ****/
kenjiArai	0:d4960fcea8ff	252	// ?????
kenjiArai	0:d4960fcea8ff	253	void vTask5 ( void *pvParameters ){
kenjiArai	0:d4960fcea8ff	254
kenjiArai	0:d4960fcea8ff	255	vTaskDelay( 100 / portTICK_RATE_MS ); // Wait 0.1sec
kenjiArai	0:d4960fcea8ff	256	while(1){
kenjiArai	0:d4960fcea8ff	257	vTaskDelay( 10000 / portTICK_RATE_MS ); // Wait 10sec
kenjiArai	0:d4960fcea8ff	258	uxHiWtrMrk_tsk5 = uxTaskGetStackHighWaterMark( NULL );
kenjiArai	0:d4960fcea8ff	259	}
kenjiArai	0:d4960fcea8ff	260	}
kenjiArai	0:d4960fcea8ff	261	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	262
kenjiArai	0:d4960fcea8ff	263	/*** TASK #6 ****/
kenjiArai	0:d4960fcea8ff	264	// ????
kenjiArai	0:d4960fcea8ff	265	void vTask6(void *pvParameters) {
kenjiArai	0:d4960fcea8ff	266	portTickType xLastCheckTime;
kenjiArai	0:d4960fcea8ff	267	portTickType xDelayTime;
kenjiArai	0:d4960fcea8ff	268
kenjiArai	0:d4960fcea8ff	269	vTaskDelay( 200 / portTICK_RATE_MS ); // Wait
kenjiArai	0:d4960fcea8ff	270	xDelayTime = 25 / portTICK_RATE_MS;
kenjiArai	0:d4960fcea8ff	271	xLastCheckTime = xTaskGetTickCount(); // Need to initialize time prior to the first call to vTaskDelayUntil()
kenjiArai	0:d4960fcea8ff	272	while(1){
kenjiArai	0:d4960fcea8ff	273	vTaskDelayUntil( &xLastCheckTime, xDelayTime );
kenjiArai	0:d4960fcea8ff	274	uxHiWtrMrk_tsk6 = uxTaskGetStackHighWaterMark( NULL );
kenjiArai	0:d4960fcea8ff	275	}
kenjiArai	0:d4960fcea8ff	276	}
kenjiArai	0:d4960fcea8ff	277
kenjiArai	0:d4960fcea8ff	278	/*** TASK #7****/
kenjiArai	0:d4960fcea8ff	279	// ????
kenjiArai	0:d4960fcea8ff	280	void vTask7(void *pvParameters) {
kenjiArai	0:d4960fcea8ff	281	portTickType xLastCheckTime;
kenjiArai	0:d4960fcea8ff	282	portTickType xDelayTime;
kenjiArai	0:d4960fcea8ff	283
kenjiArai	0:d4960fcea8ff	284	xDelayTime = 10 / portTICK_RATE_MS; // 10mS interval
kenjiArai	0:d4960fcea8ff	285	xLastCheckTime = xTaskGetTickCount();
kenjiArai	0:d4960fcea8ff	286	while(1){
kenjiArai	0:d4960fcea8ff	287	vTaskDelayUntil( &xLastCheckTime, xDelayTime );
kenjiArai	0:d4960fcea8ff	288	uxHiWtrMrk_tsk7 = uxTaskGetStackHighWaterMark( NULL );
kenjiArai	0:d4960fcea8ff	289	}
kenjiArai	0:d4960fcea8ff	290	}
kenjiArai	0:d4960fcea8ff	291	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	292
kenjiArai	0:d4960fcea8ff	293	void vApplicationTickHook( void ){
kenjiArai	0:d4960fcea8ff	294	static unsigned long ulTicksSinceLastDisplay = 0;
kenjiArai	0:d4960fcea8ff	295
kenjiArai	0:d4960fcea8ff	296	/* Called from every tick interrupt as described in the comments at the top of this file.
kenjiArai	0:d4960fcea8ff	297	Have enough ticks passed to make it time to perform our health status check again? */
kenjiArai	0:d4960fcea8ff	298	ulTicksSinceLastDisplay++;
kenjiArai	0:d4960fcea8ff	299	if( ulTicksSinceLastDisplay >= mainCHECK_DELAY ){
kenjiArai	0:d4960fcea8ff	300	/* Reset the counter so these checks run again in mainCHECK_DELAY
kenjiArai	0:d4960fcea8ff	301	ticks time. */
kenjiArai	0:d4960fcea8ff	302	ulTicksSinceLastDisplay = 0;
kenjiArai	0:d4960fcea8ff	303	}
kenjiArai	0:d4960fcea8ff	304	}
kenjiArai	0:d4960fcea8ff	305	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	306
kenjiArai	0:d4960fcea8ff	307	char *pcGetTaskStatusMessage( void ){
kenjiArai	0:d4960fcea8ff	308	/* Not bothered about a critical section here. */
kenjiArai	0:d4960fcea8ff	309	return 0;
kenjiArai	0:d4960fcea8ff	310	}
kenjiArai	0:d4960fcea8ff	311	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	312
kenjiArai	0:d4960fcea8ff	313	void prvSetupSystem( void ){
kenjiArai	0:d4960fcea8ff	314	;
kenjiArai	0:d4960fcea8ff	315	}
kenjiArai	0:d4960fcea8ff	316	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	317
kenjiArai	0:d4960fcea8ff	318	void prvSetupHardware( void ){
kenjiArai	0:d4960fcea8ff	319	/* Disable peripherals power. */
kenjiArai	0:d4960fcea8ff	320	LPC_SC->PCONP = 0;
kenjiArai	0:d4960fcea8ff	321
kenjiArai	0:d4960fcea8ff	322	/* Enable GPIO power. */
kenjiArai	0:d4960fcea8ff	323	LPC_SC->PCONP = PCONP_PCGPIO;
kenjiArai	0:d4960fcea8ff	324
kenjiArai	0:d4960fcea8ff	325	/* Disable TPIU. */
kenjiArai	0:d4960fcea8ff	326	LPC_PINCON->PINSEL10 = 0;
kenjiArai	0:d4960fcea8ff	327
kenjiArai	0:d4960fcea8ff	328	if ( LPC_SC->PLL0STAT & ( 1 << 25 ) ){
kenjiArai	0:d4960fcea8ff	329	/* Enable PLL, disconnected. */
kenjiArai	0:d4960fcea8ff	330	LPC_SC->PLL0CON = 1;
kenjiArai	0:d4960fcea8ff	331	LPC_SC->PLL0FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	332	LPC_SC->PLL0FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	333	}
kenjiArai	0:d4960fcea8ff	334
kenjiArai	0:d4960fcea8ff	335	/* Disable PLL, disconnected. */
kenjiArai	0:d4960fcea8ff	336	LPC_SC->PLL0CON = 0;
kenjiArai	0:d4960fcea8ff	337	LPC_SC->PLL0FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	338	LPC_SC->PLL0FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	339
kenjiArai	0:d4960fcea8ff	340	/* Enable main OSC. */
kenjiArai	0:d4960fcea8ff	341	LPC_SC->SCS \|= 0x20;
kenjiArai	0:d4960fcea8ff	342	while( !( LPC_SC->SCS & 0x40 ) );
kenjiArai	0:d4960fcea8ff	343
kenjiArai	0:d4960fcea8ff	344	/* select main OSC, 12MHz, as the PLL clock source. */
kenjiArai	0:d4960fcea8ff	345	LPC_SC->CLKSRCSEL = 0x1;
kenjiArai	0:d4960fcea8ff	346
kenjiArai	0:d4960fcea8ff	347	LPC_SC->PLL0CFG = 0x20031;
kenjiArai	0:d4960fcea8ff	348	LPC_SC->PLL0FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	349	LPC_SC->PLL0FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	350
kenjiArai	0:d4960fcea8ff	351	/* Enable PLL, disconnected. */
kenjiArai	0:d4960fcea8ff	352	LPC_SC->PLL0CON = 1;
kenjiArai	0:d4960fcea8ff	353	LPC_SC->PLL0FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	354	LPC_SC->PLL0FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	355
kenjiArai	0:d4960fcea8ff	356	/* Set clock divider. */
kenjiArai	0:d4960fcea8ff	357	LPC_SC->CCLKCFG = 0x03;
kenjiArai	0:d4960fcea8ff	358
kenjiArai	0:d4960fcea8ff	359	/* Configure flash accelerator. */
kenjiArai	0:d4960fcea8ff	360	LPC_SC->FLASHCFG = 0x403a;
kenjiArai	0:d4960fcea8ff	361
kenjiArai	0:d4960fcea8ff	362	/* Check lock bit status. */
kenjiArai	0:d4960fcea8ff	363	while( ( ( LPC_SC->PLL0STAT & ( 1 << 26 ) ) == 0 ) );
kenjiArai	0:d4960fcea8ff	364
kenjiArai	0:d4960fcea8ff	365	/* Enable and connect. */
kenjiArai	0:d4960fcea8ff	366	LPC_SC->PLL0CON = 3;
kenjiArai	0:d4960fcea8ff	367	LPC_SC->PLL0FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	368	LPC_SC->PLL0FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	369	while( ( ( LPC_SC->PLL0STAT & ( 1 << 25 ) ) == 0 ) );
kenjiArai	0:d4960fcea8ff	370
kenjiArai	0:d4960fcea8ff	371
kenjiArai	0:d4960fcea8ff	372	/* Configure the clock for the USB. */
kenjiArai	0:d4960fcea8ff	373
kenjiArai	0:d4960fcea8ff	374	if( LPC_SC->PLL1STAT & ( 1 << 9 ) )
kenjiArai	0:d4960fcea8ff	375	{
kenjiArai	0:d4960fcea8ff	376	/* Enable PLL, disconnected. */
kenjiArai	0:d4960fcea8ff	377	LPC_SC->PLL1CON = 1;
kenjiArai	0:d4960fcea8ff	378	LPC_SC->PLL1FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	379	LPC_SC->PLL1FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	380	}
kenjiArai	0:d4960fcea8ff	381
kenjiArai	0:d4960fcea8ff	382	/* Disable PLL, disconnected. */
kenjiArai	0:d4960fcea8ff	383	LPC_SC->PLL1CON = 0;
kenjiArai	0:d4960fcea8ff	384	LPC_SC->PLL1FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	385	LPC_SC->PLL1FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	386
kenjiArai	0:d4960fcea8ff	387	LPC_SC->PLL1CFG = 0x23;
kenjiArai	0:d4960fcea8ff	388	LPC_SC->PLL1FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	389	LPC_SC->PLL1FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	390
kenjiArai	0:d4960fcea8ff	391	/* Enable PLL, disconnected. */
kenjiArai	0:d4960fcea8ff	392	LPC_SC->PLL1CON = 1;
kenjiArai	0:d4960fcea8ff	393	LPC_SC->PLL1FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	394	LPC_SC->PLL1FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	395	while( ( ( LPC_SC->PLL1STAT & ( 1 << 10 ) ) == 0 ) );
kenjiArai	0:d4960fcea8ff	396
kenjiArai	0:d4960fcea8ff	397	/* Enable and connect. */
kenjiArai	0:d4960fcea8ff	398	LPC_SC->PLL1CON = 3;
kenjiArai	0:d4960fcea8ff	399	LPC_SC->PLL1FEED = PLLFEED_FEED1;
kenjiArai	0:d4960fcea8ff	400	LPC_SC->PLL1FEED = PLLFEED_FEED2;
kenjiArai	0:d4960fcea8ff	401	while( ( ( LPC_SC->PLL1STAT & ( 1 << 9 ) ) == 0 ) );
kenjiArai	0:d4960fcea8ff	402
kenjiArai	0:d4960fcea8ff	403	/* Setup the peripheral bus to be the same as the PLL output (64 MHz). */
kenjiArai	0:d4960fcea8ff	404	LPC_SC->PCLKSEL0 = 0x05555555;
kenjiArai	0:d4960fcea8ff	405
kenjiArai	0:d4960fcea8ff	406	/* Porting from system_LPC17xx.c void SystemInit() */
kenjiArai	0:d4960fcea8ff	407	/* Determine clock frequency according to clock register values */
kenjiArai	0:d4960fcea8ff	408	if (((LPC_SC->PLL0STAT >> 24) & 3) == 3) {/* If PLL0 enabled and connected */
kenjiArai	0:d4960fcea8ff	409	switch (LPC_SC->CLKSRCSEL & 0x03) {
kenjiArai	0:d4960fcea8ff	410	case 0: /* Internal RC oscillator => PLL0 */
kenjiArai	0:d4960fcea8ff	411	case 3: /* Reserved, default to Internal RC */
kenjiArai	0:d4960fcea8ff	412	SystemFrequency = (IRC_OSC *
kenjiArai	0:d4960fcea8ff	413	(((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
kenjiArai	0:d4960fcea8ff	414	(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) /
kenjiArai	0:d4960fcea8ff	415	((LPC_SC->CCLKCFG & 0xFF)+ 1));
kenjiArai	0:d4960fcea8ff	416	break;
kenjiArai	0:d4960fcea8ff	417	case 1: /* Main oscillator => PLL0 */
kenjiArai	0:d4960fcea8ff	418	SystemFrequency = (OSC_CLK *
kenjiArai	0:d4960fcea8ff	419	(((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
kenjiArai	0:d4960fcea8ff	420	(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) /
kenjiArai	0:d4960fcea8ff	421	((LPC_SC->CCLKCFG & 0xFF)+ 1));
kenjiArai	0:d4960fcea8ff	422	break;
kenjiArai	0:d4960fcea8ff	423	case 2: /* RTC oscillator => PLL0 */
kenjiArai	0:d4960fcea8ff	424	SystemFrequency = (RTC_CLK *
kenjiArai	0:d4960fcea8ff	425	(((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) /
kenjiArai	0:d4960fcea8ff	426	(((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) /
kenjiArai	0:d4960fcea8ff	427	((LPC_SC->CCLKCFG & 0xFF)+ 1));
kenjiArai	0:d4960fcea8ff	428	break;
kenjiArai	0:d4960fcea8ff	429	}
kenjiArai	0:d4960fcea8ff	430	} else {
kenjiArai	0:d4960fcea8ff	431	switch (LPC_SC->CLKSRCSEL & 0x03) {
kenjiArai	0:d4960fcea8ff	432	case 0: /* Internal RC oscillator => PLL0 */
kenjiArai	0:d4960fcea8ff	433	case 3: /* Reserved, default to Internal RC */
kenjiArai	0:d4960fcea8ff	434	SystemFrequency = IRC_OSC / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
kenjiArai	0:d4960fcea8ff	435	break;
kenjiArai	0:d4960fcea8ff	436	case 1: /* Main oscillator => PLL0 */
kenjiArai	0:d4960fcea8ff	437	SystemFrequency = OSC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
kenjiArai	0:d4960fcea8ff	438	break;
kenjiArai	0:d4960fcea8ff	439	case 2: /* RTC oscillator => PLL0 */
kenjiArai	0:d4960fcea8ff	440	SystemFrequency = RTC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1);
kenjiArai	0:d4960fcea8ff	441	break;
kenjiArai	0:d4960fcea8ff	442	}
kenjiArai	0:d4960fcea8ff	443	}
kenjiArai	0:d4960fcea8ff	444
kenjiArai	0:d4960fcea8ff	445	#if (FLASH_SETUP == 1) /* Flash Accelerator Setup */
kenjiArai	0:d4960fcea8ff	446	LPC_SC->FLASHCFG = FLASHCFG_Val;
kenjiArai	0:d4960fcea8ff	447	#endif
kenjiArai	0:d4960fcea8ff	448
kenjiArai	0:d4960fcea8ff	449	/* Configure the LEDs. */
kenjiArai	0:d4960fcea8ff	450	vParTestInitialise();
kenjiArai	0:d4960fcea8ff	451	}
kenjiArai	0:d4960fcea8ff	452	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	453
kenjiArai	0:d4960fcea8ff	454	void vApplicationStackOverflowHook( xTaskHandle pxTask, signed char pcTaskName )
kenjiArai	0:d4960fcea8ff	455	{
kenjiArai	0:d4960fcea8ff	456	/* This function will get called if a task overflows its stack. */
kenjiArai	0:d4960fcea8ff	457
kenjiArai	0:d4960fcea8ff	458	( void ) pxTask;
kenjiArai	0:d4960fcea8ff	459	( void ) pcTaskName;
kenjiArai	0:d4960fcea8ff	460	for( ;; );
kenjiArai	0:d4960fcea8ff	461	}
kenjiArai	0:d4960fcea8ff	462	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	463
kenjiArai	0:d4960fcea8ff	464	void vConfigureTimerForRunTimeStats( void ){
kenjiArai	0:d4960fcea8ff	465	const unsigned long TCR_COUNT_RESET = 2, CTCR_CTM_TIMER = 0x00, TCR_COUNT_ENABLE = 0x01;
kenjiArai	0:d4960fcea8ff	466
kenjiArai	0:d4960fcea8ff	467	/* This function configures a timer that is used as the time base when collecting run time
kenjiArai	0:d4960fcea8ff	468	* statistical information - basically the percentage of CPU time that each task is utilizing.
kenjiArai	0:d4960fcea8ff	469	* It is called automatically when the scheduler is started
kenjiArai	0:d4960fcea8ff	470	* (assuming configGENERATE_RUN_TIME_STATS is set to 1). */
kenjiArai	0:d4960fcea8ff	471
kenjiArai	0:d4960fcea8ff	472	/* Power up and feed the timer. */
kenjiArai	0:d4960fcea8ff	473	LPC_SC->PCONP \|= 0x02UL;
kenjiArai	0:d4960fcea8ff	474	LPC_SC->PCLKSEL0 = (LPC_SC->PCLKSEL0 & (~(0x3<<2))) \| (0x01 << 2);
kenjiArai	0:d4960fcea8ff	475
kenjiArai	0:d4960fcea8ff	476	/* Reset Timer 0 */
kenjiArai	0:d4960fcea8ff	477	LPC_TIM0->TCR = TCR_COUNT_RESET;
kenjiArai	0:d4960fcea8ff	478
kenjiArai	0:d4960fcea8ff	479	/* Just count up. */
kenjiArai	0:d4960fcea8ff	480	LPC_TIM0->CTCR = CTCR_CTM_TIMER;
kenjiArai	0:d4960fcea8ff	481
kenjiArai	0:d4960fcea8ff	482	/* Prescale to a frequency that is good enough to get a decent resolution,
kenjiArai	0:d4960fcea8ff	483	but not too fast so as to overflow all the time. */
kenjiArai	0:d4960fcea8ff	484	LPC_TIM0->PR = ( configCPU_CLOCK_HZ / 10000UL ) - 1UL;
kenjiArai	0:d4960fcea8ff	485
kenjiArai	0:d4960fcea8ff	486	/* Start the counter. */
kenjiArai	0:d4960fcea8ff	487	LPC_TIM0->TCR = TCR_COUNT_ENABLE;
kenjiArai	0:d4960fcea8ff	488	}
kenjiArai	0:d4960fcea8ff	489	/----------------------------------------------------------------------------------------------------------/
kenjiArai	0:d4960fcea8ff	490

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Type:	Program
Created:	01 Jan 2011
Imports:	289
Forks:	1
Commits:	1
Dependents:	0
Dependencies:	0
Followers:	14

main.cpp@0:d4960fcea8ff, 2011-01-01 (annotated)

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