Other Parts Discussed in Thread: SYSCONFIG
Tool/software:
Hi Team,
I am trying to use shared memory beteen Core 0 and 1. I have refered spinlock example from resource explorer. But, it is only changing gUserSharedMem value.
/* Get address after translation translate */
spinlockBaseAddr = (uint32_t) AddrTranslateP_getLocalAddr(SPINLOCK_BASE_ADDR);
/* Mutex for local thread safe operation on spinlock */
status = SemaphoreP_constructMutex(&mutexObj);
DebugP_assert(status==SystemP_SUCCESS);
for(loopCnt = 0; loopCnt < SPINLOCK_TEST_LOOPCNT; loopCnt++)
{
app_ipc_sharemem_lock(&mutexObj, spinlockBaseAddr, lockNum);
/*
* Critical section goes here!!
*/
/* Read/modify shared memory */
gUserSharedMem++;
app_ipc_sharemem_unlock(&mutexObj, spinlockBaseAddr, lockNum);
}
But I want to understand how to modify, write and read data into shared memory?
What will be the shared memory location?
Does RTOS_NORTOS_IPC_SHM_MEM used for shared memory?
How can we also have shared memory between core 0 and 2?
