/* general configuration to ETM2 to start software synchronization. 
@无返回  */
void ETM_SoftwareSync(ETM_Type *pETM)
/* general configuration to ETM2 to start software synchronization. 
@无返回  */
void ETM_SoftwareSync(ETM_Type *pETM)
{
    ASSERT(ETM2 == pETM);
    pETM->SYNCONF   |= ETM_SYNCONF_SYNCMODE_MASK;
    pETM->SYNC      |= ETM_SYNC_SWSYNC_MASK;
}