778 #define PCD_CALC_BLK32(pdwReg, wCount, wNBlocks) \  argument
780     (wNBlocks) = (wCount) >> 5; \
781     if (((wCount) & 0x1fU) == 0U) \
788 #define PCD_CALC_BLK2(pdwReg, wCount, wNBlocks) \  argument
790     (wNBlocks) = (wCount) >> 1; \
791     if (((wCount) & 0x1U) != 0U) \
798 #define PCD_SET_EP_CNT_RX_REG(pdwReg, wCount) \  argument
804     if ((wCount) == 0U) \
808     else if ((wCount) <= 62U) \
810       PCD_CALC_BLK2((pdwReg), (wCount), wNBlocks); \
814       PCD_CALC_BLK32((pdwReg), (wCount), wNBlocks); \
818 #define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum, wCount) \  argument
825     PCD_SET_EP_CNT_RX_REG(pdwReg, (wCount)); \
835 #define PCD_SET_EP_TX_CNT(USBx, bEpNum, wCount) \  argument
842     *_wRegVal = (uint16_t)(wCount); \
845 #define PCD_SET_EP_RX_CNT(USBx, bEpNum, wCount) \  argument
852     PCD_SET_EP_CNT_RX_REG(_wRegVal, (wCount)); \
913 #define PCD_SET_EP_DBUF0_CNT(USBx, bEpNum, bDir, wCount) \  argument
918       PCD_SET_EP_RX_DBUF0_CNT((USBx), (bEpNum), (wCount)); \
925         PCD_SET_EP_TX_CNT((USBx), (bEpNum), (wCount)); \
930 #define PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount) \  argument
938       PCD_SET_EP_RX_CNT((USBx), (bEpNum), (wCount)); \
947         *_wEPRegVal = (uint16_t)(wCount); \
952 #define PCD_SET_EP_DBUF_CNT(USBx, bEpNum, bDir, wCount) \  argument
954     PCD_SET_EP_DBUF0_CNT((USBx), (bEpNum), (bDir), (wCount)); \
955     PCD_SET_EP_DBUF1_CNT((USBx), (bEpNum), (bDir), (wCount)); \