Update revision to use TI's mqtt and Freertos.
Dependencies: mbed client server
Fork of cc3100_Test_mqtt_CM3 by
oslib/osi_freertos.c@3:a8c249046181, 2015-09-03 (annotated)
- Committer:
- dflet
- Date:
- Thu Sep 03 14:02:37 2015 +0000
- Revision:
- 3:a8c249046181
- Parent:
- 0:dbe5e7db3c45
SPI Mode change 1 to 0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dflet | 0:dbe5e7db3c45 | 1 | //***************************************************************************** |
dflet | 0:dbe5e7db3c45 | 2 | // osi_freertos.c |
dflet | 0:dbe5e7db3c45 | 3 | // |
dflet | 0:dbe5e7db3c45 | 4 | // Interface APIs for free-rtos function calls |
dflet | 0:dbe5e7db3c45 | 5 | // |
dflet | 0:dbe5e7db3c45 | 6 | // Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ |
dflet | 0:dbe5e7db3c45 | 7 | // |
dflet | 0:dbe5e7db3c45 | 8 | // |
dflet | 0:dbe5e7db3c45 | 9 | // Redistribution and use in source and binary forms, with or without |
dflet | 0:dbe5e7db3c45 | 10 | // modification, are permitted provided that the following conditions |
dflet | 0:dbe5e7db3c45 | 11 | // are met: |
dflet | 0:dbe5e7db3c45 | 12 | // |
dflet | 0:dbe5e7db3c45 | 13 | // Redistributions of source code must retain the above copyright |
dflet | 0:dbe5e7db3c45 | 14 | // notice, this list of conditions and the following disclaimer. |
dflet | 0:dbe5e7db3c45 | 15 | // |
dflet | 0:dbe5e7db3c45 | 16 | // Redistributions in binary form must reproduce the above copyright |
dflet | 0:dbe5e7db3c45 | 17 | // notice, this list of conditions and the following disclaimer in the |
dflet | 0:dbe5e7db3c45 | 18 | // documentation and/or other materials provided with the |
dflet | 0:dbe5e7db3c45 | 19 | // distribution. |
dflet | 0:dbe5e7db3c45 | 20 | // |
dflet | 0:dbe5e7db3c45 | 21 | // Neither the name of Texas Instruments Incorporated nor the names of |
dflet | 0:dbe5e7db3c45 | 22 | // its contributors may be used to endorse or promote products derived |
dflet | 0:dbe5e7db3c45 | 23 | // from this software without specific prior written permission. |
dflet | 0:dbe5e7db3c45 | 24 | // |
dflet | 0:dbe5e7db3c45 | 25 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
dflet | 0:dbe5e7db3c45 | 26 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
dflet | 0:dbe5e7db3c45 | 27 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
dflet | 0:dbe5e7db3c45 | 28 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
dflet | 0:dbe5e7db3c45 | 29 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
dflet | 0:dbe5e7db3c45 | 30 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
dflet | 0:dbe5e7db3c45 | 31 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
dflet | 0:dbe5e7db3c45 | 32 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
dflet | 0:dbe5e7db3c45 | 33 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
dflet | 0:dbe5e7db3c45 | 34 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
dflet | 0:dbe5e7db3c45 | 35 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
dflet | 0:dbe5e7db3c45 | 36 | // |
dflet | 0:dbe5e7db3c45 | 37 | //***************************************************************************** |
dflet | 0:dbe5e7db3c45 | 38 | |
dflet | 0:dbe5e7db3c45 | 39 | |
dflet | 0:dbe5e7db3c45 | 40 | #include <stdio.h> |
dflet | 0:dbe5e7db3c45 | 41 | #include <stdlib.h> |
dflet | 0:dbe5e7db3c45 | 42 | #include <string.h> |
dflet | 0:dbe5e7db3c45 | 43 | #include "FreeRTOS.h" |
dflet | 0:dbe5e7db3c45 | 44 | #include "task.h" |
dflet | 0:dbe5e7db3c45 | 45 | #include "semphr.h" |
dflet | 0:dbe5e7db3c45 | 46 | #include "portmacro.h" |
dflet | 0:dbe5e7db3c45 | 47 | #include <osi.h> |
dflet | 0:dbe5e7db3c45 | 48 | |
dflet | 0:dbe5e7db3c45 | 49 | |
dflet | 0:dbe5e7db3c45 | 50 | |
dflet | 0:dbe5e7db3c45 | 51 | portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; |
dflet | 0:dbe5e7db3c45 | 52 | //Local function definition |
dflet | 0:dbe5e7db3c45 | 53 | static void vSimpleLinkSpawnTask( void *pvParameters ); |
dflet | 0:dbe5e7db3c45 | 54 | //Queue Handler |
dflet | 0:dbe5e7db3c45 | 55 | xQueueHandle xSimpleLinkSpawnQueue = NULL; |
dflet | 0:dbe5e7db3c45 | 56 | xTaskHandle xSimpleLinkSpawnTaskHndl = NULL; |
dflet | 0:dbe5e7db3c45 | 57 | // Queue size |
dflet | 0:dbe5e7db3c45 | 58 | #define slQUEUE_SIZE ( 3 ) |
dflet | 0:dbe5e7db3c45 | 59 | |
dflet | 0:dbe5e7db3c45 | 60 | |
dflet | 0:dbe5e7db3c45 | 61 | |
dflet | 0:dbe5e7db3c45 | 62 | |
dflet | 0:dbe5e7db3c45 | 63 | |
dflet | 0:dbe5e7db3c45 | 64 | /*! |
dflet | 0:dbe5e7db3c45 | 65 | \brief This function creates a sync object |
dflet | 0:dbe5e7db3c45 | 66 | |
dflet | 0:dbe5e7db3c45 | 67 | The sync object is used for synchronization between different thread or ISR and |
dflet | 0:dbe5e7db3c45 | 68 | a thread. |
dflet | 0:dbe5e7db3c45 | 69 | |
dflet | 0:dbe5e7db3c45 | 70 | \param pSyncObj - pointer to the sync object control block |
dflet | 0:dbe5e7db3c45 | 71 | |
dflet | 0:dbe5e7db3c45 | 72 | \return upon successful creation the function should return 0 |
dflet | 0:dbe5e7db3c45 | 73 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 74 | \note |
dflet | 0:dbe5e7db3c45 | 75 | \warning |
dflet | 0:dbe5e7db3c45 | 76 | */ |
dflet | 0:dbe5e7db3c45 | 77 | OsiReturnVal_e osi_SyncObjCreate(OsiSyncObj_t* pSyncObj) |
dflet | 0:dbe5e7db3c45 | 78 | { |
dflet | 0:dbe5e7db3c45 | 79 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 80 | if(NULL == pSyncObj) |
dflet | 0:dbe5e7db3c45 | 81 | { |
dflet | 0:dbe5e7db3c45 | 82 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 83 | } |
dflet | 0:dbe5e7db3c45 | 84 | xSemaphoreHandle *pl_SyncObj = (xSemaphoreHandle *)pSyncObj; |
dflet | 0:dbe5e7db3c45 | 85 | |
dflet | 0:dbe5e7db3c45 | 86 | *pl_SyncObj = xSemaphoreCreateBinary(); |
dflet | 0:dbe5e7db3c45 | 87 | |
dflet | 0:dbe5e7db3c45 | 88 | if((xSemaphoreHandle)(*pSyncObj) != NULL) |
dflet | 0:dbe5e7db3c45 | 89 | { |
dflet | 0:dbe5e7db3c45 | 90 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 91 | } |
dflet | 0:dbe5e7db3c45 | 92 | else |
dflet | 0:dbe5e7db3c45 | 93 | { |
dflet | 0:dbe5e7db3c45 | 94 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 95 | } |
dflet | 0:dbe5e7db3c45 | 96 | } |
dflet | 0:dbe5e7db3c45 | 97 | |
dflet | 0:dbe5e7db3c45 | 98 | /*! |
dflet | 0:dbe5e7db3c45 | 99 | \brief This function deletes a sync object |
dflet | 0:dbe5e7db3c45 | 100 | |
dflet | 0:dbe5e7db3c45 | 101 | \param pSyncObj - pointer to the sync object control block |
dflet | 0:dbe5e7db3c45 | 102 | |
dflet | 0:dbe5e7db3c45 | 103 | \return upon successful deletion the function should return 0 |
dflet | 0:dbe5e7db3c45 | 104 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 105 | \note |
dflet | 0:dbe5e7db3c45 | 106 | \warning |
dflet | 0:dbe5e7db3c45 | 107 | */ |
dflet | 0:dbe5e7db3c45 | 108 | OsiReturnVal_e osi_SyncObjDelete(OsiSyncObj_t* pSyncObj) |
dflet | 0:dbe5e7db3c45 | 109 | { |
dflet | 0:dbe5e7db3c45 | 110 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 111 | if(NULL == pSyncObj) |
dflet | 0:dbe5e7db3c45 | 112 | { |
dflet | 0:dbe5e7db3c45 | 113 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 114 | } |
dflet | 0:dbe5e7db3c45 | 115 | vSemaphoreDelete(*pSyncObj ); |
dflet | 0:dbe5e7db3c45 | 116 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 117 | } |
dflet | 0:dbe5e7db3c45 | 118 | |
dflet | 0:dbe5e7db3c45 | 119 | /*! |
dflet | 0:dbe5e7db3c45 | 120 | \brief This function generates a sync signal for the object. |
dflet | 0:dbe5e7db3c45 | 121 | |
dflet | 0:dbe5e7db3c45 | 122 | All suspended threads waiting on this sync object are resumed |
dflet | 0:dbe5e7db3c45 | 123 | |
dflet | 0:dbe5e7db3c45 | 124 | \param pSyncObj - pointer to the sync object control block |
dflet | 0:dbe5e7db3c45 | 125 | |
dflet | 0:dbe5e7db3c45 | 126 | \return upon successful signaling the function should return 0 |
dflet | 0:dbe5e7db3c45 | 127 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 128 | \note the function could be called from ISR context |
dflet | 0:dbe5e7db3c45 | 129 | \warning |
dflet | 0:dbe5e7db3c45 | 130 | */ |
dflet | 0:dbe5e7db3c45 | 131 | OsiReturnVal_e osi_SyncObjSignal(OsiSyncObj_t* pSyncObj) |
dflet | 0:dbe5e7db3c45 | 132 | { |
dflet | 0:dbe5e7db3c45 | 133 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 134 | if(NULL == pSyncObj) |
dflet | 0:dbe5e7db3c45 | 135 | { |
dflet | 0:dbe5e7db3c45 | 136 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 137 | } |
dflet | 0:dbe5e7db3c45 | 138 | |
dflet | 0:dbe5e7db3c45 | 139 | if(pdTRUE != xSemaphoreGive( *pSyncObj )) |
dflet | 0:dbe5e7db3c45 | 140 | { |
dflet | 0:dbe5e7db3c45 | 141 | //In case of Semaphore, you are expected to get this if multiple sem |
dflet | 0:dbe5e7db3c45 | 142 | // give is called before sem take |
dflet | 0:dbe5e7db3c45 | 143 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 144 | } |
dflet | 0:dbe5e7db3c45 | 145 | |
dflet | 0:dbe5e7db3c45 | 146 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 147 | } |
dflet | 0:dbe5e7db3c45 | 148 | /*! |
dflet | 0:dbe5e7db3c45 | 149 | \brief This function generates a sync signal for the object |
dflet | 0:dbe5e7db3c45 | 150 | from ISR context. |
dflet | 0:dbe5e7db3c45 | 151 | |
dflet | 0:dbe5e7db3c45 | 152 | All suspended threads waiting on this sync object are resumed |
dflet | 0:dbe5e7db3c45 | 153 | |
dflet | 0:dbe5e7db3c45 | 154 | \param pSyncObj - pointer to the sync object control block |
dflet | 0:dbe5e7db3c45 | 155 | |
dflet | 0:dbe5e7db3c45 | 156 | \return upon successful signalling the function should return 0 |
dflet | 0:dbe5e7db3c45 | 157 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 158 | \note the function is called from ISR context |
dflet | 0:dbe5e7db3c45 | 159 | \warning |
dflet | 0:dbe5e7db3c45 | 160 | */ |
dflet | 0:dbe5e7db3c45 | 161 | OsiReturnVal_e osi_SyncObjSignalFromISR(OsiSyncObj_t* pSyncObj) |
dflet | 0:dbe5e7db3c45 | 162 | { |
dflet | 0:dbe5e7db3c45 | 163 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 164 | if(NULL == pSyncObj) |
dflet | 0:dbe5e7db3c45 | 165 | { |
dflet | 0:dbe5e7db3c45 | 166 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 167 | } |
dflet | 0:dbe5e7db3c45 | 168 | xHigherPriorityTaskWoken = pdFALSE; |
dflet | 0:dbe5e7db3c45 | 169 | if(pdTRUE == xSemaphoreGiveFromISR( *pSyncObj, &xHigherPriorityTaskWoken )) |
dflet | 0:dbe5e7db3c45 | 170 | { |
dflet | 0:dbe5e7db3c45 | 171 | if( xHigherPriorityTaskWoken ) |
dflet | 0:dbe5e7db3c45 | 172 | { |
dflet | 0:dbe5e7db3c45 | 173 | taskYIELD (); |
dflet | 0:dbe5e7db3c45 | 174 | } |
dflet | 0:dbe5e7db3c45 | 175 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 176 | } |
dflet | 0:dbe5e7db3c45 | 177 | else |
dflet | 0:dbe5e7db3c45 | 178 | { |
dflet | 0:dbe5e7db3c45 | 179 | //In case of Semaphore, you are expected to get this if multiple sem |
dflet | 0:dbe5e7db3c45 | 180 | // give is called before sem take |
dflet | 0:dbe5e7db3c45 | 181 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 182 | } |
dflet | 0:dbe5e7db3c45 | 183 | } |
dflet | 0:dbe5e7db3c45 | 184 | |
dflet | 0:dbe5e7db3c45 | 185 | /*! |
dflet | 0:dbe5e7db3c45 | 186 | \brief This function waits for a sync signal of the specific sync object |
dflet | 0:dbe5e7db3c45 | 187 | |
dflet | 0:dbe5e7db3c45 | 188 | \param pSyncObj - pointer to the sync object control block |
dflet | 0:dbe5e7db3c45 | 189 | \param Timeout - numeric value specifies the maximum number of mSec to |
dflet | 0:dbe5e7db3c45 | 190 | stay suspended while waiting for the sync signal |
dflet | 0:dbe5e7db3c45 | 191 | Currently, the simple link driver uses only two values: |
dflet | 0:dbe5e7db3c45 | 192 | - OSI_WAIT_FOREVER |
dflet | 0:dbe5e7db3c45 | 193 | - OSI_NO_WAIT |
dflet | 0:dbe5e7db3c45 | 194 | |
dflet | 0:dbe5e7db3c45 | 195 | \return upon successful reception of the signal within the timeout window return 0 |
dflet | 0:dbe5e7db3c45 | 196 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 197 | \note |
dflet | 0:dbe5e7db3c45 | 198 | \warning |
dflet | 0:dbe5e7db3c45 | 199 | */ |
dflet | 0:dbe5e7db3c45 | 200 | OsiReturnVal_e osi_SyncObjWait(OsiSyncObj_t* pSyncObj , OsiTime_t Timeout) |
dflet | 0:dbe5e7db3c45 | 201 | { |
dflet | 0:dbe5e7db3c45 | 202 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 203 | if(NULL == pSyncObj) |
dflet | 0:dbe5e7db3c45 | 204 | { |
dflet | 0:dbe5e7db3c45 | 205 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 206 | } |
dflet | 0:dbe5e7db3c45 | 207 | if(pdTRUE == xSemaphoreTake( (xSemaphoreHandle)*pSyncObj, ( portTickType )(Timeout/portTICK_RATE_MS) )) |
dflet | 0:dbe5e7db3c45 | 208 | { |
dflet | 0:dbe5e7db3c45 | 209 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 210 | } |
dflet | 0:dbe5e7db3c45 | 211 | else |
dflet | 0:dbe5e7db3c45 | 212 | { |
dflet | 0:dbe5e7db3c45 | 213 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 214 | } |
dflet | 0:dbe5e7db3c45 | 215 | } |
dflet | 0:dbe5e7db3c45 | 216 | |
dflet | 0:dbe5e7db3c45 | 217 | /*! |
dflet | 0:dbe5e7db3c45 | 218 | \brief This function clears a sync object |
dflet | 0:dbe5e7db3c45 | 219 | |
dflet | 0:dbe5e7db3c45 | 220 | \param pSyncObj - pointer to the sync object control block |
dflet | 0:dbe5e7db3c45 | 221 | |
dflet | 0:dbe5e7db3c45 | 222 | \return upon successful clearing the function should return 0 |
dflet | 0:dbe5e7db3c45 | 223 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 224 | \note |
dflet | 0:dbe5e7db3c45 | 225 | \warning |
dflet | 0:dbe5e7db3c45 | 226 | */ |
dflet | 0:dbe5e7db3c45 | 227 | OsiReturnVal_e osi_SyncObjClear(OsiSyncObj_t* pSyncObj) |
dflet | 0:dbe5e7db3c45 | 228 | { |
dflet | 0:dbe5e7db3c45 | 229 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 230 | if(NULL == pSyncObj) |
dflet | 0:dbe5e7db3c45 | 231 | { |
dflet | 0:dbe5e7db3c45 | 232 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 233 | } |
dflet | 0:dbe5e7db3c45 | 234 | |
dflet | 0:dbe5e7db3c45 | 235 | if (OSI_OK == osi_SyncObjWait(pSyncObj,0) ) |
dflet | 0:dbe5e7db3c45 | 236 | { |
dflet | 0:dbe5e7db3c45 | 237 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 238 | } |
dflet | 0:dbe5e7db3c45 | 239 | else |
dflet | 0:dbe5e7db3c45 | 240 | { |
dflet | 0:dbe5e7db3c45 | 241 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 242 | } |
dflet | 0:dbe5e7db3c45 | 243 | } |
dflet | 0:dbe5e7db3c45 | 244 | |
dflet | 0:dbe5e7db3c45 | 245 | /*! |
dflet | 0:dbe5e7db3c45 | 246 | \brief This function creates a locking object. |
dflet | 0:dbe5e7db3c45 | 247 | |
dflet | 0:dbe5e7db3c45 | 248 | The locking object is used for protecting a shared resources between different |
dflet | 0:dbe5e7db3c45 | 249 | threads. |
dflet | 0:dbe5e7db3c45 | 250 | |
dflet | 0:dbe5e7db3c45 | 251 | \param pLockObj - pointer to the locking object control block |
dflet | 0:dbe5e7db3c45 | 252 | |
dflet | 0:dbe5e7db3c45 | 253 | \return upon successful creation the function should return 0 |
dflet | 0:dbe5e7db3c45 | 254 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 255 | \note |
dflet | 0:dbe5e7db3c45 | 256 | \warning |
dflet | 0:dbe5e7db3c45 | 257 | */ |
dflet | 0:dbe5e7db3c45 | 258 | OsiReturnVal_e osi_LockObjCreate(OsiLockObj_t* pLockObj) |
dflet | 0:dbe5e7db3c45 | 259 | { |
dflet | 0:dbe5e7db3c45 | 260 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 261 | if(NULL == pLockObj) |
dflet | 0:dbe5e7db3c45 | 262 | { |
dflet | 0:dbe5e7db3c45 | 263 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 264 | } |
dflet | 0:dbe5e7db3c45 | 265 | *pLockObj = (OsiLockObj_t)xSemaphoreCreateMutex(); |
dflet | 0:dbe5e7db3c45 | 266 | if(pLockObj != NULL) |
dflet | 0:dbe5e7db3c45 | 267 | { |
dflet | 0:dbe5e7db3c45 | 268 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 269 | } |
dflet | 0:dbe5e7db3c45 | 270 | else |
dflet | 0:dbe5e7db3c45 | 271 | { |
dflet | 0:dbe5e7db3c45 | 272 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 273 | } |
dflet | 0:dbe5e7db3c45 | 274 | } |
dflet | 0:dbe5e7db3c45 | 275 | |
dflet | 0:dbe5e7db3c45 | 276 | /*! |
dflet | 0:dbe5e7db3c45 | 277 | \brief This function creates a Task. |
dflet | 0:dbe5e7db3c45 | 278 | |
dflet | 0:dbe5e7db3c45 | 279 | Creates a new Task and add it to the last of tasks that are ready to run |
dflet | 0:dbe5e7db3c45 | 280 | |
dflet | 0:dbe5e7db3c45 | 281 | \param pEntry - pointer to the Task Function |
dflet | 0:dbe5e7db3c45 | 282 | \param pcName - Task Name String |
dflet | 0:dbe5e7db3c45 | 283 | \param usStackDepth - Stack Size in bytes |
dflet | 0:dbe5e7db3c45 | 284 | \param pvParameters - pointer to structure to be passed to the Task Function |
dflet | 0:dbe5e7db3c45 | 285 | \param uxPriority - Task Priority |
dflet | 0:dbe5e7db3c45 | 286 | |
dflet | 0:dbe5e7db3c45 | 287 | \return upon successful creation the function should return 0 |
dflet | 0:dbe5e7db3c45 | 288 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 289 | \note |
dflet | 0:dbe5e7db3c45 | 290 | \warning |
dflet | 0:dbe5e7db3c45 | 291 | */ |
dflet | 0:dbe5e7db3c45 | 292 | OsiReturnVal_e osi_TaskCreate(P_OSI_TASK_ENTRY pEntry,const signed char * const pcName, |
dflet | 0:dbe5e7db3c45 | 293 | unsigned short usStackDepth, void *pvParameters, |
dflet | 0:dbe5e7db3c45 | 294 | uint32_t uxPriority,OsiTaskHandle* pTaskHandle) |
dflet | 0:dbe5e7db3c45 | 295 | { |
dflet | 0:dbe5e7db3c45 | 296 | if(pdPASS == xTaskCreate( pEntry, (const char*) pcName, |
dflet | 0:dbe5e7db3c45 | 297 | (usStackDepth/(sizeof( portSTACK_TYPE ))), |
dflet | 0:dbe5e7db3c45 | 298 | pvParameters,(unsigned portBASE_TYPE)uxPriority, |
dflet | 0:dbe5e7db3c45 | 299 | (xTaskHandle*)pTaskHandle )) |
dflet | 0:dbe5e7db3c45 | 300 | { |
dflet | 0:dbe5e7db3c45 | 301 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 302 | } |
dflet | 0:dbe5e7db3c45 | 303 | |
dflet | 0:dbe5e7db3c45 | 304 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 305 | } |
dflet | 0:dbe5e7db3c45 | 306 | |
dflet | 0:dbe5e7db3c45 | 307 | |
dflet | 0:dbe5e7db3c45 | 308 | /*! |
dflet | 0:dbe5e7db3c45 | 309 | \brief This function Deletes a Task. |
dflet | 0:dbe5e7db3c45 | 310 | |
dflet | 0:dbe5e7db3c45 | 311 | Deletes a Task and remove it from list of running task |
dflet | 0:dbe5e7db3c45 | 312 | |
dflet | 0:dbe5e7db3c45 | 313 | \param pTaskHandle - Task Handle |
dflet | 0:dbe5e7db3c45 | 314 | |
dflet | 0:dbe5e7db3c45 | 315 | \note |
dflet | 0:dbe5e7db3c45 | 316 | \warning |
dflet | 0:dbe5e7db3c45 | 317 | */ |
dflet | 0:dbe5e7db3c45 | 318 | void osi_TaskDelete(OsiTaskHandle* pTaskHandle) |
dflet | 0:dbe5e7db3c45 | 319 | { |
dflet | 0:dbe5e7db3c45 | 320 | vTaskDelete((xTaskHandle)*pTaskHandle); |
dflet | 0:dbe5e7db3c45 | 321 | } |
dflet | 0:dbe5e7db3c45 | 322 | |
dflet | 0:dbe5e7db3c45 | 323 | |
dflet | 0:dbe5e7db3c45 | 324 | |
dflet | 0:dbe5e7db3c45 | 325 | /*! |
dflet | 0:dbe5e7db3c45 | 326 | \brief This function deletes a locking object. |
dflet | 0:dbe5e7db3c45 | 327 | |
dflet | 0:dbe5e7db3c45 | 328 | \param pLockObj - pointer to the locking object control block |
dflet | 0:dbe5e7db3c45 | 329 | |
dflet | 0:dbe5e7db3c45 | 330 | \return upon successful deletion the function should return 0 |
dflet | 0:dbe5e7db3c45 | 331 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 332 | \note |
dflet | 0:dbe5e7db3c45 | 333 | \warning |
dflet | 0:dbe5e7db3c45 | 334 | */ |
dflet | 0:dbe5e7db3c45 | 335 | OsiReturnVal_e osi_LockObjDelete(OsiLockObj_t* pLockObj) |
dflet | 0:dbe5e7db3c45 | 336 | { |
dflet | 0:dbe5e7db3c45 | 337 | vSemaphoreDelete((xSemaphoreHandle)*pLockObj ); |
dflet | 0:dbe5e7db3c45 | 338 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 339 | } |
dflet | 0:dbe5e7db3c45 | 340 | |
dflet | 0:dbe5e7db3c45 | 341 | /*! |
dflet | 0:dbe5e7db3c45 | 342 | \brief This function locks a locking object. |
dflet | 0:dbe5e7db3c45 | 343 | |
dflet | 0:dbe5e7db3c45 | 344 | All other threads that call this function before this thread calls |
dflet | 0:dbe5e7db3c45 | 345 | the osi_LockObjUnlock would be suspended |
dflet | 0:dbe5e7db3c45 | 346 | |
dflet | 0:dbe5e7db3c45 | 347 | \param pLockObj - pointer to the locking object control block |
dflet | 0:dbe5e7db3c45 | 348 | \param Timeout - numeric value specifies the maximum number of mSec to |
dflet | 0:dbe5e7db3c45 | 349 | stay suspended while waiting for the locking object |
dflet | 0:dbe5e7db3c45 | 350 | Currently, the simple link driver uses only two values: |
dflet | 0:dbe5e7db3c45 | 351 | - OSI_WAIT_FOREVER |
dflet | 0:dbe5e7db3c45 | 352 | - OSI_NO_WAIT |
dflet | 0:dbe5e7db3c45 | 353 | |
dflet | 0:dbe5e7db3c45 | 354 | |
dflet | 0:dbe5e7db3c45 | 355 | \return upon successful reception of the locking object the function should return 0 |
dflet | 0:dbe5e7db3c45 | 356 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 357 | \note |
dflet | 0:dbe5e7db3c45 | 358 | \warning |
dflet | 0:dbe5e7db3c45 | 359 | */ |
dflet | 0:dbe5e7db3c45 | 360 | OsiReturnVal_e osi_LockObjLock(OsiLockObj_t* pLockObj , OsiTime_t Timeout) |
dflet | 0:dbe5e7db3c45 | 361 | { |
dflet | 0:dbe5e7db3c45 | 362 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 363 | if(NULL == pLockObj) |
dflet | 0:dbe5e7db3c45 | 364 | { |
dflet | 0:dbe5e7db3c45 | 365 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 366 | } |
dflet | 0:dbe5e7db3c45 | 367 | //Take Semaphore |
dflet | 0:dbe5e7db3c45 | 368 | if(pdTRUE == xSemaphoreTake( *pLockObj, ( portTickType ) (Timeout/portTICK_RATE_MS) )) |
dflet | 0:dbe5e7db3c45 | 369 | { |
dflet | 0:dbe5e7db3c45 | 370 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 371 | } |
dflet | 0:dbe5e7db3c45 | 372 | else |
dflet | 0:dbe5e7db3c45 | 373 | { |
dflet | 0:dbe5e7db3c45 | 374 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 375 | } |
dflet | 0:dbe5e7db3c45 | 376 | } |
dflet | 0:dbe5e7db3c45 | 377 | |
dflet | 0:dbe5e7db3c45 | 378 | /*! |
dflet | 0:dbe5e7db3c45 | 379 | \brief This function unlock a locking object. |
dflet | 0:dbe5e7db3c45 | 380 | |
dflet | 0:dbe5e7db3c45 | 381 | \param pLockObj - pointer to the locking object control block |
dflet | 0:dbe5e7db3c45 | 382 | |
dflet | 0:dbe5e7db3c45 | 383 | \return upon successful unlocking the function should return 0 |
dflet | 0:dbe5e7db3c45 | 384 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 385 | \note |
dflet | 0:dbe5e7db3c45 | 386 | \warning |
dflet | 0:dbe5e7db3c45 | 387 | */ |
dflet | 0:dbe5e7db3c45 | 388 | OsiReturnVal_e osi_LockObjUnlock(OsiLockObj_t* pLockObj) |
dflet | 0:dbe5e7db3c45 | 389 | { |
dflet | 0:dbe5e7db3c45 | 390 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 391 | if(NULL == pLockObj) |
dflet | 0:dbe5e7db3c45 | 392 | { |
dflet | 0:dbe5e7db3c45 | 393 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 394 | } |
dflet | 0:dbe5e7db3c45 | 395 | //Release Semaphore |
dflet | 0:dbe5e7db3c45 | 396 | if(pdTRUE == xSemaphoreGive( *pLockObj )) |
dflet | 0:dbe5e7db3c45 | 397 | { |
dflet | 0:dbe5e7db3c45 | 398 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 399 | } |
dflet | 0:dbe5e7db3c45 | 400 | else |
dflet | 0:dbe5e7db3c45 | 401 | { |
dflet | 0:dbe5e7db3c45 | 402 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 403 | } |
dflet | 0:dbe5e7db3c45 | 404 | } |
dflet | 0:dbe5e7db3c45 | 405 | |
dflet | 0:dbe5e7db3c45 | 406 | |
dflet | 0:dbe5e7db3c45 | 407 | /*! |
dflet | 0:dbe5e7db3c45 | 408 | \brief This function call the pEntry callback from a different context |
dflet | 0:dbe5e7db3c45 | 409 | |
dflet | 0:dbe5e7db3c45 | 410 | \param pEntry - pointer to the entry callback function |
dflet | 0:dbe5e7db3c45 | 411 | |
dflet | 0:dbe5e7db3c45 | 412 | \param pValue - pointer to any type of memory structure that would be |
dflet | 0:dbe5e7db3c45 | 413 | passed to pEntry callback from the execution thread. |
dflet | 0:dbe5e7db3c45 | 414 | |
dflet | 0:dbe5e7db3c45 | 415 | \param flags - execution flags - reserved for future usage |
dflet | 0:dbe5e7db3c45 | 416 | |
dflet | 0:dbe5e7db3c45 | 417 | \return upon successful registration of the spawn the function should return 0 |
dflet | 0:dbe5e7db3c45 | 418 | (the function is not blocked till the end of the execution of the function |
dflet | 0:dbe5e7db3c45 | 419 | and could be returned before the execution is actually completed) |
dflet | 0:dbe5e7db3c45 | 420 | Otherwise, a negative value indicating the error code shall be returned |
dflet | 0:dbe5e7db3c45 | 421 | \note |
dflet | 0:dbe5e7db3c45 | 422 | \warning |
dflet | 0:dbe5e7db3c45 | 423 | */ |
dflet | 0:dbe5e7db3c45 | 424 | |
dflet | 0:dbe5e7db3c45 | 425 | OsiReturnVal_e osi_Spawn(P_OSI_SPAWN_ENTRY pEntry , void* pValue , uint32_t flags) |
dflet | 0:dbe5e7db3c45 | 426 | { |
dflet | 0:dbe5e7db3c45 | 427 | |
dflet | 0:dbe5e7db3c45 | 428 | tSimpleLinkSpawnMsg Msg; |
dflet | 0:dbe5e7db3c45 | 429 | Msg.pEntry = pEntry; |
dflet | 0:dbe5e7db3c45 | 430 | Msg.pValue = pValue; |
dflet | 0:dbe5e7db3c45 | 431 | xHigherPriorityTaskWoken = pdFALSE; |
dflet | 0:dbe5e7db3c45 | 432 | |
dflet | 0:dbe5e7db3c45 | 433 | if(pdTRUE == xQueueSendFromISR( xSimpleLinkSpawnQueue, &Msg, &xHigherPriorityTaskWoken )) |
dflet | 0:dbe5e7db3c45 | 434 | { |
dflet | 0:dbe5e7db3c45 | 435 | if( xHigherPriorityTaskWoken ) |
dflet | 0:dbe5e7db3c45 | 436 | { |
dflet | 0:dbe5e7db3c45 | 437 | taskYIELD (); |
dflet | 0:dbe5e7db3c45 | 438 | } |
dflet | 0:dbe5e7db3c45 | 439 | |
dflet | 0:dbe5e7db3c45 | 440 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 441 | } |
dflet | 0:dbe5e7db3c45 | 442 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 443 | } |
dflet | 0:dbe5e7db3c45 | 444 | |
dflet | 0:dbe5e7db3c45 | 445 | |
dflet | 0:dbe5e7db3c45 | 446 | /*! |
dflet | 0:dbe5e7db3c45 | 447 | \brief This is the simplelink spawn task to call SL callback from a different context |
dflet | 0:dbe5e7db3c45 | 448 | |
dflet | 0:dbe5e7db3c45 | 449 | \param pvParameters - pointer to the task parameter |
dflet | 0:dbe5e7db3c45 | 450 | |
dflet | 0:dbe5e7db3c45 | 451 | \return void |
dflet | 0:dbe5e7db3c45 | 452 | \note |
dflet | 0:dbe5e7db3c45 | 453 | \warning |
dflet | 0:dbe5e7db3c45 | 454 | */ |
dflet | 0:dbe5e7db3c45 | 455 | void vSimpleLinkSpawnTask(void *pvParameters) |
dflet | 0:dbe5e7db3c45 | 456 | { |
dflet | 0:dbe5e7db3c45 | 457 | tSimpleLinkSpawnMsg Msg; |
dflet | 0:dbe5e7db3c45 | 458 | portBASE_TYPE ret=pdFAIL; |
dflet | 0:dbe5e7db3c45 | 459 | |
dflet | 0:dbe5e7db3c45 | 460 | for(;;) |
dflet | 0:dbe5e7db3c45 | 461 | { |
dflet | 0:dbe5e7db3c45 | 462 | ret = xQueueReceive( xSimpleLinkSpawnQueue, &Msg, portMAX_DELAY ); |
dflet | 0:dbe5e7db3c45 | 463 | if(ret == pdPASS) |
dflet | 0:dbe5e7db3c45 | 464 | { |
dflet | 0:dbe5e7db3c45 | 465 | Msg.pEntry(Msg.pValue); |
dflet | 0:dbe5e7db3c45 | 466 | } |
dflet | 0:dbe5e7db3c45 | 467 | } |
dflet | 0:dbe5e7db3c45 | 468 | } |
dflet | 0:dbe5e7db3c45 | 469 | |
dflet | 0:dbe5e7db3c45 | 470 | /*! |
dflet | 0:dbe5e7db3c45 | 471 | \brief This is the API to create SL spawn task and create the SL queue |
dflet | 0:dbe5e7db3c45 | 472 | |
dflet | 0:dbe5e7db3c45 | 473 | \param uxPriority - task priority |
dflet | 0:dbe5e7db3c45 | 474 | |
dflet | 0:dbe5e7db3c45 | 475 | \return void |
dflet | 0:dbe5e7db3c45 | 476 | \note |
dflet | 0:dbe5e7db3c45 | 477 | \warning |
dflet | 0:dbe5e7db3c45 | 478 | */ |
dflet | 0:dbe5e7db3c45 | 479 | OsiReturnVal_e VStartSimpleLinkSpawnTask(unsigned portBASE_TYPE uxPriority) |
dflet | 0:dbe5e7db3c45 | 480 | { |
dflet | 0:dbe5e7db3c45 | 481 | xSimpleLinkSpawnQueue = xQueueCreate( slQUEUE_SIZE, sizeof( tSimpleLinkSpawnMsg ) ); |
dflet | 0:dbe5e7db3c45 | 482 | if(0 == xSimpleLinkSpawnQueue) |
dflet | 0:dbe5e7db3c45 | 483 | { |
dflet | 0:dbe5e7db3c45 | 484 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 485 | } |
dflet | 0:dbe5e7db3c45 | 486 | if(pdPASS == xTaskCreate( vSimpleLinkSpawnTask, /*( portCHAR * )*/ "SLSPAWN",\ |
dflet | 0:dbe5e7db3c45 | 487 | (512/sizeof( portSTACK_TYPE )), NULL, uxPriority, &xSimpleLinkSpawnTaskHndl )) |
dflet | 0:dbe5e7db3c45 | 488 | { |
dflet | 0:dbe5e7db3c45 | 489 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 490 | } |
dflet | 0:dbe5e7db3c45 | 491 | |
dflet | 0:dbe5e7db3c45 | 492 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 493 | } |
dflet | 0:dbe5e7db3c45 | 494 | |
dflet | 0:dbe5e7db3c45 | 495 | /*! |
dflet | 0:dbe5e7db3c45 | 496 | \brief This is the API to delete SL spawn task and delete the SL queue |
dflet | 0:dbe5e7db3c45 | 497 | |
dflet | 0:dbe5e7db3c45 | 498 | \param none |
dflet | 0:dbe5e7db3c45 | 499 | |
dflet | 0:dbe5e7db3c45 | 500 | \return void |
dflet | 0:dbe5e7db3c45 | 501 | \note |
dflet | 0:dbe5e7db3c45 | 502 | \warning |
dflet | 0:dbe5e7db3c45 | 503 | */ |
dflet | 0:dbe5e7db3c45 | 504 | void VDeleteSimpleLinkSpawnTask( void ) |
dflet | 0:dbe5e7db3c45 | 505 | { |
dflet | 0:dbe5e7db3c45 | 506 | if(0 != xSimpleLinkSpawnTaskHndl) |
dflet | 0:dbe5e7db3c45 | 507 | { |
dflet | 0:dbe5e7db3c45 | 508 | vTaskDelete( xSimpleLinkSpawnTaskHndl ); |
dflet | 0:dbe5e7db3c45 | 509 | xSimpleLinkSpawnTaskHndl = 0; |
dflet | 0:dbe5e7db3c45 | 510 | } |
dflet | 0:dbe5e7db3c45 | 511 | |
dflet | 0:dbe5e7db3c45 | 512 | if(0 !=xSimpleLinkSpawnQueue) |
dflet | 0:dbe5e7db3c45 | 513 | { |
dflet | 0:dbe5e7db3c45 | 514 | vQueueDelete( xSimpleLinkSpawnQueue ); |
dflet | 0:dbe5e7db3c45 | 515 | xSimpleLinkSpawnQueue = 0; |
dflet | 0:dbe5e7db3c45 | 516 | } |
dflet | 0:dbe5e7db3c45 | 517 | } |
dflet | 0:dbe5e7db3c45 | 518 | |
dflet | 0:dbe5e7db3c45 | 519 | /*! |
dflet | 0:dbe5e7db3c45 | 520 | \brief This function is used to create the MsgQ |
dflet | 0:dbe5e7db3c45 | 521 | |
dflet | 0:dbe5e7db3c45 | 522 | \param pMsgQ - pointer to the message queue |
dflet | 0:dbe5e7db3c45 | 523 | \param pMsgQName - msg queue name |
dflet | 0:dbe5e7db3c45 | 524 | \param MsgSize - size of message on the queue |
dflet | 0:dbe5e7db3c45 | 525 | \param MaxMsgs - max. number of msgs that the queue can hold |
dflet | 0:dbe5e7db3c45 | 526 | |
dflet | 0:dbe5e7db3c45 | 527 | \return - OsiReturnVal_e |
dflet | 0:dbe5e7db3c45 | 528 | \note |
dflet | 0:dbe5e7db3c45 | 529 | \warning |
dflet | 0:dbe5e7db3c45 | 530 | */ |
dflet | 0:dbe5e7db3c45 | 531 | OsiReturnVal_e osi_MsgQCreate(OsiMsgQ_t* pMsgQ , |
dflet | 0:dbe5e7db3c45 | 532 | char* pMsgQName, |
dflet | 0:dbe5e7db3c45 | 533 | uint32_t MsgSize, |
dflet | 0:dbe5e7db3c45 | 534 | uint32_t MaxMsgs) |
dflet | 0:dbe5e7db3c45 | 535 | { |
dflet | 0:dbe5e7db3c45 | 536 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 537 | if(NULL == pMsgQ) |
dflet | 0:dbe5e7db3c45 | 538 | { |
dflet | 0:dbe5e7db3c45 | 539 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 540 | } |
dflet | 0:dbe5e7db3c45 | 541 | |
dflet | 0:dbe5e7db3c45 | 542 | xQueueHandle handle =0; |
dflet | 0:dbe5e7db3c45 | 543 | |
dflet | 0:dbe5e7db3c45 | 544 | //Create Queue |
dflet | 0:dbe5e7db3c45 | 545 | handle = xQueueCreate( MaxMsgs, MsgSize ); |
dflet | 0:dbe5e7db3c45 | 546 | if (handle==0) |
dflet | 0:dbe5e7db3c45 | 547 | { |
dflet | 0:dbe5e7db3c45 | 548 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 549 | } |
dflet | 0:dbe5e7db3c45 | 550 | |
dflet | 0:dbe5e7db3c45 | 551 | *pMsgQ = (OsiMsgQ_t)handle; |
dflet | 0:dbe5e7db3c45 | 552 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 553 | } |
dflet | 0:dbe5e7db3c45 | 554 | /*! |
dflet | 0:dbe5e7db3c45 | 555 | \brief This function is used to delete the MsgQ |
dflet | 0:dbe5e7db3c45 | 556 | |
dflet | 0:dbe5e7db3c45 | 557 | \param pMsgQ - pointer to the message queue |
dflet | 0:dbe5e7db3c45 | 558 | |
dflet | 0:dbe5e7db3c45 | 559 | \return - OsiReturnVal_e |
dflet | 0:dbe5e7db3c45 | 560 | \note |
dflet | 0:dbe5e7db3c45 | 561 | \warning |
dflet | 0:dbe5e7db3c45 | 562 | */ |
dflet | 0:dbe5e7db3c45 | 563 | OsiReturnVal_e osi_MsgQDelete(OsiMsgQ_t* pMsgQ) |
dflet | 0:dbe5e7db3c45 | 564 | { |
dflet | 0:dbe5e7db3c45 | 565 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 566 | if(NULL == pMsgQ) |
dflet | 0:dbe5e7db3c45 | 567 | { |
dflet | 0:dbe5e7db3c45 | 568 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 569 | } |
dflet | 0:dbe5e7db3c45 | 570 | vQueueDelete((xQueueHandle) *pMsgQ ); |
dflet | 0:dbe5e7db3c45 | 571 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 572 | } |
dflet | 0:dbe5e7db3c45 | 573 | /*! |
dflet | 0:dbe5e7db3c45 | 574 | \brief This function is used to write data to the MsgQ |
dflet | 0:dbe5e7db3c45 | 575 | |
dflet | 0:dbe5e7db3c45 | 576 | \param pMsgQ - pointer to the message queue |
dflet | 0:dbe5e7db3c45 | 577 | \param pMsg - pointer to the Msg strut to read into |
dflet | 0:dbe5e7db3c45 | 578 | \param Timeout - timeout to wait for the Msg to be available |
dflet | 0:dbe5e7db3c45 | 579 | |
dflet | 0:dbe5e7db3c45 | 580 | \return - OsiReturnVal_e |
dflet | 0:dbe5e7db3c45 | 581 | \note |
dflet | 0:dbe5e7db3c45 | 582 | \warning |
dflet | 0:dbe5e7db3c45 | 583 | */ |
dflet | 0:dbe5e7db3c45 | 584 | |
dflet | 0:dbe5e7db3c45 | 585 | OsiReturnVal_e osi_MsgQWrite(OsiMsgQ_t* pMsgQ, void* pMsg , OsiTime_t Timeout) |
dflet | 0:dbe5e7db3c45 | 586 | { |
dflet | 0:dbe5e7db3c45 | 587 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 588 | if(NULL == pMsgQ) |
dflet | 0:dbe5e7db3c45 | 589 | { |
dflet | 0:dbe5e7db3c45 | 590 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 591 | } |
dflet | 0:dbe5e7db3c45 | 592 | |
dflet | 0:dbe5e7db3c45 | 593 | if(pdPASS == xQueueSendFromISR((xQueueHandle) *pMsgQ, pMsg, &xHigherPriorityTaskWoken )) |
dflet | 0:dbe5e7db3c45 | 594 | { |
dflet | 0:dbe5e7db3c45 | 595 | taskYIELD (); |
dflet | 0:dbe5e7db3c45 | 596 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 597 | } |
dflet | 0:dbe5e7db3c45 | 598 | else |
dflet | 0:dbe5e7db3c45 | 599 | { |
dflet | 0:dbe5e7db3c45 | 600 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 601 | } |
dflet | 0:dbe5e7db3c45 | 602 | } |
dflet | 0:dbe5e7db3c45 | 603 | /*! |
dflet | 0:dbe5e7db3c45 | 604 | \brief This function is used to read data from the MsgQ |
dflet | 0:dbe5e7db3c45 | 605 | |
dflet | 0:dbe5e7db3c45 | 606 | \param pMsgQ - pointer to the message queue |
dflet | 0:dbe5e7db3c45 | 607 | \param pMsg - pointer to the Msg strut to read into |
dflet | 0:dbe5e7db3c45 | 608 | \param Timeout - timeout to wait for the Msg to be available |
dflet | 0:dbe5e7db3c45 | 609 | |
dflet | 0:dbe5e7db3c45 | 610 | \return - OsiReturnVal_e |
dflet | 0:dbe5e7db3c45 | 611 | \note |
dflet | 0:dbe5e7db3c45 | 612 | \warning |
dflet | 0:dbe5e7db3c45 | 613 | */ |
dflet | 0:dbe5e7db3c45 | 614 | |
dflet | 0:dbe5e7db3c45 | 615 | OsiReturnVal_e osi_MsgQRead(OsiMsgQ_t* pMsgQ, void* pMsg , OsiTime_t Timeout) |
dflet | 0:dbe5e7db3c45 | 616 | { |
dflet | 0:dbe5e7db3c45 | 617 | //Check for NULL |
dflet | 0:dbe5e7db3c45 | 618 | if(NULL == pMsgQ) |
dflet | 0:dbe5e7db3c45 | 619 | { |
dflet | 0:dbe5e7db3c45 | 620 | printf("OSI_INVALID_PARAMS\r\n"); |
dflet | 0:dbe5e7db3c45 | 621 | return OSI_INVALID_PARAMS; |
dflet | 0:dbe5e7db3c45 | 622 | } |
dflet | 0:dbe5e7db3c45 | 623 | |
dflet | 0:dbe5e7db3c45 | 624 | if ( Timeout == (OsiTime_t) OSI_WAIT_FOREVER ) |
dflet | 0:dbe5e7db3c45 | 625 | { |
dflet | 0:dbe5e7db3c45 | 626 | Timeout = portMAX_DELAY ; |
dflet | 0:dbe5e7db3c45 | 627 | } |
dflet | 0:dbe5e7db3c45 | 628 | |
dflet | 0:dbe5e7db3c45 | 629 | //Receive Item from Queue |
dflet | 0:dbe5e7db3c45 | 630 | if( pdTRUE == xQueueReceive((xQueueHandle)*pMsgQ,pMsg,Timeout) ) |
dflet | 0:dbe5e7db3c45 | 631 | { |
dflet | 0:dbe5e7db3c45 | 632 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 633 | } |
dflet | 0:dbe5e7db3c45 | 634 | else |
dflet | 0:dbe5e7db3c45 | 635 | { |
dflet | 0:dbe5e7db3c45 | 636 | return OSI_OPERATION_FAILED; |
dflet | 0:dbe5e7db3c45 | 637 | } |
dflet | 0:dbe5e7db3c45 | 638 | } |
dflet | 0:dbe5e7db3c45 | 639 | |
dflet | 0:dbe5e7db3c45 | 640 | /*! |
dflet | 0:dbe5e7db3c45 | 641 | \brief This function to call the memory de-allocation function of the FREERTOS |
dflet | 0:dbe5e7db3c45 | 642 | |
dflet | 0:dbe5e7db3c45 | 643 | \param Size - size of memory to alloc in bytes |
dflet | 0:dbe5e7db3c45 | 644 | |
dflet | 0:dbe5e7db3c45 | 645 | \return - void * |
dflet | 0:dbe5e7db3c45 | 646 | \note |
dflet | 0:dbe5e7db3c45 | 647 | \warning |
dflet | 0:dbe5e7db3c45 | 648 | */ |
dflet | 0:dbe5e7db3c45 | 649 | |
dflet | 0:dbe5e7db3c45 | 650 | void * mem_Malloc(uint32_t Size) |
dflet | 0:dbe5e7db3c45 | 651 | { |
dflet | 0:dbe5e7db3c45 | 652 | |
dflet | 0:dbe5e7db3c45 | 653 | return ( void * ) pvPortMalloc( (size_t)Size ); |
dflet | 0:dbe5e7db3c45 | 654 | } |
dflet | 0:dbe5e7db3c45 | 655 | |
dflet | 0:dbe5e7db3c45 | 656 | /*! |
dflet | 0:dbe5e7db3c45 | 657 | \brief This function to call the memory de-allocation function of the FREERTOS |
dflet | 0:dbe5e7db3c45 | 658 | |
dflet | 0:dbe5e7db3c45 | 659 | \param pMem - pointer to the memory which needs to be freed |
dflet | 0:dbe5e7db3c45 | 660 | |
dflet | 0:dbe5e7db3c45 | 661 | \return - void |
dflet | 0:dbe5e7db3c45 | 662 | \note |
dflet | 0:dbe5e7db3c45 | 663 | \warning |
dflet | 0:dbe5e7db3c45 | 664 | */ |
dflet | 0:dbe5e7db3c45 | 665 | void mem_Free(void *pMem) |
dflet | 0:dbe5e7db3c45 | 666 | { |
dflet | 0:dbe5e7db3c45 | 667 | vPortFree( pMem ); |
dflet | 0:dbe5e7db3c45 | 668 | } |
dflet | 0:dbe5e7db3c45 | 669 | |
dflet | 0:dbe5e7db3c45 | 670 | /*! |
dflet | 0:dbe5e7db3c45 | 671 | \brief This function call the memset function |
dflet | 0:dbe5e7db3c45 | 672 | \param pBuf - pointer to the memory to be fill |
dflet | 0:dbe5e7db3c45 | 673 | \param Val - Value to be fill |
dflet | 0:dbe5e7db3c45 | 674 | \param Size - Size of the memory which needs to be fill |
dflet | 0:dbe5e7db3c45 | 675 | \return - void |
dflet | 0:dbe5e7db3c45 | 676 | \note |
dflet | 0:dbe5e7db3c45 | 677 | \warning |
dflet | 0:dbe5e7db3c45 | 678 | */ |
dflet | 0:dbe5e7db3c45 | 679 | |
dflet | 0:dbe5e7db3c45 | 680 | void mem_set(void *pBuf,int Val,size_t Size) |
dflet | 0:dbe5e7db3c45 | 681 | { |
dflet | 0:dbe5e7db3c45 | 682 | memset( pBuf,Val,Size); |
dflet | 0:dbe5e7db3c45 | 683 | |
dflet | 0:dbe5e7db3c45 | 684 | } |
dflet | 0:dbe5e7db3c45 | 685 | |
dflet | 0:dbe5e7db3c45 | 686 | /*! |
dflet | 0:dbe5e7db3c45 | 687 | \brief This function call the memcopy function |
dflet | 0:dbe5e7db3c45 | 688 | \param pDst - pointer to the destination |
dflet | 0:dbe5e7db3c45 | 689 | \param pSrc - pointer to the source |
dflet | 0:dbe5e7db3c45 | 690 | \param Size - Size of the memory which needs to be copy |
dflet | 0:dbe5e7db3c45 | 691 | |
dflet | 0:dbe5e7db3c45 | 692 | \return - void |
dflet | 0:dbe5e7db3c45 | 693 | \note |
dflet | 0:dbe5e7db3c45 | 694 | \warning |
dflet | 0:dbe5e7db3c45 | 695 | */ |
dflet | 0:dbe5e7db3c45 | 696 | void mem_copy(void *pDst, void *pSrc,size_t Size) |
dflet | 0:dbe5e7db3c45 | 697 | { |
dflet | 0:dbe5e7db3c45 | 698 | memcpy(pDst,pSrc,Size); |
dflet | 0:dbe5e7db3c45 | 699 | } |
dflet | 0:dbe5e7db3c45 | 700 | |
dflet | 0:dbe5e7db3c45 | 701 | |
dflet | 0:dbe5e7db3c45 | 702 | /*! |
dflet | 0:dbe5e7db3c45 | 703 | \brief This function use to entering into critical section |
dflet | 0:dbe5e7db3c45 | 704 | \param void |
dflet | 0:dbe5e7db3c45 | 705 | \return - void |
dflet | 0:dbe5e7db3c45 | 706 | \note |
dflet | 0:dbe5e7db3c45 | 707 | \warning |
dflet | 0:dbe5e7db3c45 | 708 | */ |
dflet | 0:dbe5e7db3c45 | 709 | |
dflet | 0:dbe5e7db3c45 | 710 | uint32_t osi_EnterCritical(void) |
dflet | 0:dbe5e7db3c45 | 711 | { |
dflet | 0:dbe5e7db3c45 | 712 | portENTER_CRITICAL(); |
dflet | 0:dbe5e7db3c45 | 713 | return 0; |
dflet | 0:dbe5e7db3c45 | 714 | } |
dflet | 0:dbe5e7db3c45 | 715 | |
dflet | 0:dbe5e7db3c45 | 716 | /*! |
dflet | 0:dbe5e7db3c45 | 717 | \brief This function use to exit critical section |
dflet | 0:dbe5e7db3c45 | 718 | \param void |
dflet | 0:dbe5e7db3c45 | 719 | \return - void |
dflet | 0:dbe5e7db3c45 | 720 | \note |
dflet | 0:dbe5e7db3c45 | 721 | \warning |
dflet | 0:dbe5e7db3c45 | 722 | */ |
dflet | 0:dbe5e7db3c45 | 723 | |
dflet | 0:dbe5e7db3c45 | 724 | void osi_ExitCritical(uint32_t ulKey) |
dflet | 0:dbe5e7db3c45 | 725 | { |
dflet | 0:dbe5e7db3c45 | 726 | portENTER_CRITICAL(); |
dflet | 0:dbe5e7db3c45 | 727 | } |
dflet | 0:dbe5e7db3c45 | 728 | /*! |
dflet | 0:dbe5e7db3c45 | 729 | \brief This function used to start the scheduler |
dflet | 0:dbe5e7db3c45 | 730 | \param void |
dflet | 0:dbe5e7db3c45 | 731 | \return - void |
dflet | 0:dbe5e7db3c45 | 732 | \note |
dflet | 0:dbe5e7db3c45 | 733 | \warning |
dflet | 0:dbe5e7db3c45 | 734 | */ |
dflet | 0:dbe5e7db3c45 | 735 | void osi_start() |
dflet | 0:dbe5e7db3c45 | 736 | { |
dflet | 0:dbe5e7db3c45 | 737 | vTaskStartScheduler(); |
dflet | 0:dbe5e7db3c45 | 738 | } |
dflet | 0:dbe5e7db3c45 | 739 | /*! |
dflet | 0:dbe5e7db3c45 | 740 | \brief This function used to suspend the task for the specified number of milli secs |
dflet | 0:dbe5e7db3c45 | 741 | \param MilliSecs - Time in millisecs to suspend the task |
dflet | 0:dbe5e7db3c45 | 742 | \return - void |
dflet | 0:dbe5e7db3c45 | 743 | \note |
dflet | 0:dbe5e7db3c45 | 744 | \warning |
dflet | 0:dbe5e7db3c45 | 745 | */ |
dflet | 0:dbe5e7db3c45 | 746 | void osi_Sleep(unsigned int MilliSecs) |
dflet | 0:dbe5e7db3c45 | 747 | { |
dflet | 0:dbe5e7db3c45 | 748 | portTickType xDelay = MilliSecs / portTICK_RATE_MS; |
dflet | 0:dbe5e7db3c45 | 749 | vTaskDelay(xDelay); |
dflet | 0:dbe5e7db3c45 | 750 | } |
dflet | 0:dbe5e7db3c45 | 751 | |
dflet | 0:dbe5e7db3c45 | 752 | |
dflet | 0:dbe5e7db3c45 | 753 | /*! |
dflet | 0:dbe5e7db3c45 | 754 | \brief This function used to disable the tasks |
dflet | 0:dbe5e7db3c45 | 755 | \param - void |
dflet | 0:dbe5e7db3c45 | 756 | \return - Key with the suspended tasks |
dflet | 0:dbe5e7db3c45 | 757 | \note |
dflet | 0:dbe5e7db3c45 | 758 | \warning |
dflet | 0:dbe5e7db3c45 | 759 | */ |
dflet | 0:dbe5e7db3c45 | 760 | uint32_t osi_TaskDisable(void) |
dflet | 0:dbe5e7db3c45 | 761 | { |
dflet | 0:dbe5e7db3c45 | 762 | vTaskSuspendAll(); |
dflet | 0:dbe5e7db3c45 | 763 | |
dflet | 0:dbe5e7db3c45 | 764 | return OSI_OK; |
dflet | 0:dbe5e7db3c45 | 765 | } |
dflet | 0:dbe5e7db3c45 | 766 | |
dflet | 0:dbe5e7db3c45 | 767 | |
dflet | 0:dbe5e7db3c45 | 768 | /*! |
dflet | 0:dbe5e7db3c45 | 769 | \brief This function used to resume all the tasks |
dflet | 0:dbe5e7db3c45 | 770 | \param key - returned from suspend tasks |
dflet | 0:dbe5e7db3c45 | 771 | \return - void |
dflet | 0:dbe5e7db3c45 | 772 | \note |
dflet | 0:dbe5e7db3c45 | 773 | \warning |
dflet | 0:dbe5e7db3c45 | 774 | */ |
dflet | 0:dbe5e7db3c45 | 775 | void osi_TaskEnable(uint32_t key) |
dflet | 0:dbe5e7db3c45 | 776 | { |
dflet | 0:dbe5e7db3c45 | 777 | xTaskResumeAll(); |
dflet | 0:dbe5e7db3c45 | 778 | } |
dflet | 0:dbe5e7db3c45 | 779 | |
dflet | 0:dbe5e7db3c45 | 780 | /*! |
dflet | 0:dbe5e7db3c45 | 781 | \brief This function used to save the OS context before sleep |
dflet | 0:dbe5e7db3c45 | 782 | \param void |
dflet | 0:dbe5e7db3c45 | 783 | \return - void |
dflet | 0:dbe5e7db3c45 | 784 | \note |
dflet | 0:dbe5e7db3c45 | 785 | \warning |
dflet | 0:dbe5e7db3c45 | 786 | */ |
dflet | 0:dbe5e7db3c45 | 787 | void osi_ContextSave() |
dflet | 0:dbe5e7db3c45 | 788 | { |
dflet | 0:dbe5e7db3c45 | 789 | |
dflet | 0:dbe5e7db3c45 | 790 | } |
dflet | 0:dbe5e7db3c45 | 791 | /*! |
dflet | 0:dbe5e7db3c45 | 792 | \brief This function used to restore the OS context after sleep |
dflet | 0:dbe5e7db3c45 | 793 | \param void |
dflet | 0:dbe5e7db3c45 | 794 | \return - void |
dflet | 0:dbe5e7db3c45 | 795 | \note |
dflet | 0:dbe5e7db3c45 | 796 | \warning |
dflet | 0:dbe5e7db3c45 | 797 | */ |
dflet | 0:dbe5e7db3c45 | 798 | void osi_ContextRestore() |
dflet | 0:dbe5e7db3c45 | 799 | { |
dflet | 0:dbe5e7db3c45 | 800 | |
dflet | 0:dbe5e7db3c45 | 801 | } |
dflet | 0:dbe5e7db3c45 | 802 |