1 /***************************************************************************//** 2 * @file sl_cmsis_os2_common.h 3 * @brief OS-agnostic header to provide CMSIS OS-Specific APIs like typedefs. 4 * @version x.y.z 5 ******************************************************************************* 6 * # License 7 * <b>Copyright 2020 Silicon Laboratories Inc. www.silabs.com</b> 8 ******************************************************************************* 9 * 10 * SPDX-License-Identifier: Zlib 11 * 12 * The licensor of this software is Silicon Laboratories Inc. 13 * 14 * This software is provided 'as-is', without any express or implied 15 * warranty. In no event will the authors be held liable for any damages 16 * arising from the use of this software. 17 * 18 * Permission is granted to anyone to use this software for any purpose, 19 * including commercial applications, and to alter it and redistribute it 20 * freely, subject to the following restrictions: 21 * 22 * 1. The origin of this software must not be misrepresented; you must not 23 * claim that you wrote the original software. If you use this software 24 * in a product, an acknowledgment in the product documentation would be 25 * appreciated but is not required. 26 * 2. Altered source versions must be plainly marked as such, and must not be 27 * misrepresented as being the original software. 28 * 3. This notice may not be removed or altered from any source distribution. 29 * 30 ******************************************************************************/ 31 32 #ifndef SL_CMSIS_OS2_COMMON_H 33 #define SL_CMSIS_OS2_COMMON_H 34 35 #include <stdint.h> 36 #include "cmsis_os2.h" 37 #include "sl_status.h" 38 39 #if defined(SL_COMPONENT_CATALOG_PRESENT) 40 #include "sl_component_catalog.h" 41 #endif 42 43 // Validate the chosen RTOS 44 #if !defined(SL_CATALOG_FREERTOS_KERNEL_PRESENT) && !defined(SL_CATALOG_MICRIUMOS_KERNEL_PRESENT) 45 #error "The extended CMSIS RTOS2 API currently only supports FreeRTOS or MicriumOS" 46 #endif 47 48 #if defined(SL_CATALOG_FREERTOS_KERNEL_PRESENT) 49 #include "FreeRTOS.h" 50 #elif defined(SL_CATALOG_MICRIUMOS_KERNEL_PRESENT) 51 #include "os.h" 52 #endif 53 54 #if defined(SL_CATALOG_FREERTOS_KERNEL_PRESENT) 55 56 #define osEventFlagsCbSize sizeof(StaticEventGroup_t) 57 #define osThreadCbSize sizeof(StaticTask_t) 58 #define osTimerCbSize sizeof(StaticTimer_t) 59 #define osMutexCbSize sizeof(StaticSemaphore_t) 60 #define osSemaphoreCbSize sizeof(StaticSemaphore_t) 61 #define osMessageQueueCbSize sizeof(StaticQueue_t) 62 #define osAlignment (portBYTE_ALIGNMENT) 63 64 typedef StaticEventGroup_t osEventFlags_t; 65 typedef StaticTask_t osThread_t; 66 typedef StaticTimer_t osTimer_t; 67 typedef StaticSemaphore_t osMutex_t; 68 typedef StaticSemaphore_t osSemaphore_t; 69 typedef StaticQueue_t osMessageQueue_t; 70 71 #elif defined(SL_CATALOG_MICRIUMOS_KERNEL_PRESENT) 72 73 typedef struct { 74 OS_TCB tcb; // This must be the first element, used by OSTCBCurPtr 75 #if (OS_CFG_FLAG_EN == DEF_ENABLED) 76 OS_FLAG_GRP flag_grp; 77 #endif 78 #if (OS_CFG_MUTEX_EN == DEF_ENABLED) 79 OS_MUTEX join_mutex; 80 #endif 81 uint8_t obj_dyn_alloc; 82 uint8_t stack_dyn_alloc; 83 uint32_t attr_bits; 84 } osThread_t; 85 86 #if (CMSIS_RTOS2_TIMER_TASK_EN == DEF_ENABLED) 87 typedef struct { 88 sl_sleeptimer_timer_handle_t handle; 89 osTimerFunc_t callback; 90 void *callback_data; 91 osTimerType_t type; 92 const char *name; 93 uint8_t dyn_alloc; 94 } osTimer_t; 95 #endif 96 97 #if (OS_CFG_FLAG_EN == DEF_ENABLED) 98 typedef struct { 99 OS_FLAG_GRP flag_grp; 100 uint8_t dyn_alloc; 101 uint32_t flags; 102 } osEventFlags_t; 103 #endif 104 105 #if (OS_CFG_MUTEX_EN == DEF_ENABLED) 106 typedef struct { 107 OS_MUTEX mutex; 108 uint8_t dyn_alloc; 109 uint8_t recursive; 110 } osMutex_t; 111 #endif 112 113 #if (OS_CFG_SEM_EN == DEF_ENABLED) 114 typedef struct { 115 OS_SEM sem; 116 uint8_t dyn_alloc; 117 uint32_t max_ctr; 118 } osSemaphore_t; 119 #endif 120 121 #if (OS_CFG_SEM_EN == DEF_ENABLED) 122 typedef struct { 123 OS_SEM sem_put; 124 OS_SEM sem_get; 125 uint8_t *buf; 126 uint8_t obj_dyn_alloc; 127 uint8_t buf_dyn_alloc; 128 uint32_t msg_count; 129 uint32_t msg_size; 130 uint32_t msg_queued; 131 uint32_t msg_head; 132 uint32_t msg_tail; 133 } osMessageQueue_t; 134 #endif 135 136 #if (OS_CFG_SEM_EN == DEF_ENABLED) 137 typedef struct { 138 OS_SEM sem; 139 uint8_t *buf; 140 uint8_t obj_dyn_alloc; 141 uint8_t buf_dyn_alloc; 142 uint32_t block_count; 143 uint32_t block_size; 144 uint32_t free_count; 145 uint32_t free_head; 146 } osMemoryPool_t; 147 #endif 148 149 #if (OS_CFG_FLAG_EN == DEF_ENABLED) 150 #define osEventFlagsCbSize sizeof(osEventFlags_t) 151 #endif 152 153 #define osThreadCbSize sizeof(osThread_t) 154 155 #if (OS_CFG_TMR_EN == DEF_ENABLED) 156 #define osTimerCbSize sizeof(osTimer_t) 157 #endif 158 159 #if (OS_CFG_MUTEX_EN == DEF_ENABLED) 160 #define osMutexCbSize sizeof(osMutex_t) 161 #endif 162 163 #if (OS_CFG_SEM_EN == DEF_ENABLED) 164 #define osSemaphoreCbSize sizeof(osSemaphore_t) 165 #endif 166 167 #if (OS_CFG_SEM_EN == DEF_ENABLED) 168 #define osMessageQueueCbSize sizeof(osMessageQueue_t) 169 #endif 170 171 #if (OS_CFG_SEM_EN == DEF_ENABLED) 172 #define osMemoryPoolCbSize sizeof(osMemoryPool_t) 173 #endif 174 175 #define osAlignment sizeof(CPU_ALIGN) 176 #endif // SL_CATALOG_MICRIUMOS_KERNEL_PRESENT 177 178 // ----------------------------------------------------------------------------- 179 // Functions 180 181 #ifdef __cplusplus 182 extern "C" { 183 #endif 184 185 /******************************************************************************************************** 186 * sl_cmsis_os_convert_status() 187 * 188 * @brief Convert OsStatus from CMSIS-RTOS2 to sl_status type. 189 * 190 * @param os_status The OS status code returned by CMSIS-RTOS2 API. 191 * 192 * @return Status code converted to sl_status. 193 *******************************************************************************************************/ 194 sl_status_t sl_cmsis_os_convert_status(osStatus_t os_status); 195 196 #ifdef __cplusplus 197 } 198 #endif 199 200 #endif // SL_CMSIS_OS2_COMMON_H 201