Hi chip experts,
It seems large size of memcpy() argument 'n' cause LCD noise such as 3kB.
In fact without memcpy() didn't observe LCD noise. I assumed both buf1 and buf2 were DDR3.
void *memcpy(void *buf1, const void *buf2, size_t n);
Is there any recommended max copy size for memcpy() for i.MX25PDK?