While compiling code, getting this error.
compiling stm32f4xx_hal_pwr_ex.c...compiling stm32f4xx_hal_dma.c...compiling croutine.c...compiling event_groups.c...compiling list.c...compiling stm32f4xx_hal_cortex.c...compiling stm32f4xx_hal.c...compiling stream_buffer.c...compiling stm32f4xx_hal_pwr.c...compiling stm32f4xx_hal_exti.c...compiling tasks.c...compiling queue.c...compiling timers.c...compiling heap_1.c...compiling system_stm32f4xx.c...compiling port.c...compiling cmsis_os2.c...../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c(611): warning: #177-D: variable "hTask" was declared but never referenced TaskHandle_t hTask = (TaskHandle_t)thread_id;../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c(1008): warning: #177-D: variable "hTimer" was declared but never referenced TimerHandle_t hTimer = (TimerHandle_t)timer_id;../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c(1188): warning: #177-D: variable "hEventGroup" was declared but never referenced EventGroupHandle_t hEventGroup = (EventGroupHandle_t)ef_id;../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c(1557): warning: #177-D: variable "hSemaphore" was declared but never referenced SemaphoreHandle_t hSemaphore = (SemaphoreHandle_t)semaphore_id;../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c(1806): warning: #177-D: variable "hQueue" was declared but never referenced QueueHandle_t hQueue = (QueueHandle_t)mq_id;../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2/cmsis_os2.c: 5 warnings, 0 errorslinking...rtos\rtos.axf: Error: L6200E: Symbol vApplicationMallocFailedHook multiply defined (by cmsis_os2.o and freertos.o).Not enough information to list image symbols.Not enough information to list load addresses in the image map.Finished: 2 information, 0 warning and 1 error messages."rtos\rtos.axf" - 1 Error(s), 5 Warning(s).Target not created.
Ok, so it complains you have two instances of the same function, perhaps decide which you should be using?
Perhaps you are lacking a define to exclude / include specific things?
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