IAR中一段程序，有断点是正常运行，全速则异常？关闭所有中断也不起作用，好奇怪。                                 MAC_INDIRECT_BUFFER macBufferInfo;                                 BYTE *packet;                                   /* if there is enough room for the TICK and packet pointer */
                                macBufferInfo.buffer = (MAC_INDIRECT_BUFFER_INFO*)SRAMalloc(sizeof(MAC_INDIRECT_BUFFER_INFO));
                                if(macBufferInfo.buffer == NULL)
                                {
                      & 此帖出自小平头技术问答