/* Remove the RX callback function. This function is usually invoked from the RX callback itself. Once the callback has resumed the application task, there is no need to invoke the callback again.  */
void EMAC_Clear_RxCb(void)
/* Remove the RX callback function. This function is usually invoked from the RX callback itself. Once the callback has resumed the application task, there is no need to invoke the callback again.  */
void EMAC_Clear_RxCb(void)
{
    AT91C_BASE_EMAC->EMAC_IDR = AT91C_EMAC_RCOMP; 
    rxTd.rxCb = (EMAC_RxCallback) 0;
}