841 #define PCD_CALC_BLK32(pdwReg, wCount, wNBlocks) \  argument
843     (wNBlocks) = (wCount) >> 5; \
844     if (((wCount) & 0x1fU) == 0U) \
851 #define PCD_CALC_BLK2(pdwReg, wCount, wNBlocks) \  argument
853     (wNBlocks) = (wCount) >> 1; \
854     if (((wCount) & 0x1U) != 0U) \
861 #define PCD_SET_EP_CNT_RX_REG(pdwReg, wCount) \  argument
867     if ((wCount) == 0U) \
871     else if ((wCount) <= 62U) \
873       PCD_CALC_BLK2((pdwReg), (wCount), wNBlocks); \
877       PCD_CALC_BLK32((pdwReg), (wCount), wNBlocks); \
881 #define PCD_SET_EP_RX_DBUF0_CNT(USBx, bEpNum, wCount) \  argument
888     PCD_SET_EP_CNT_RX_REG(pdwReg, (wCount)); \
898 #define PCD_SET_EP_TX_CNT(USBx, bEpNum, wCount) \  argument
905     *_wRegVal = (uint16_t)(wCount); \
908 #define PCD_SET_EP_RX_CNT(USBx, bEpNum, wCount) \  argument
915     PCD_SET_EP_CNT_RX_REG(_wRegVal, (wCount)); \
976 #define PCD_SET_EP_DBUF0_CNT(USBx, bEpNum, bDir, wCount) \  argument
981       PCD_SET_EP_RX_DBUF0_CNT((USBx), (bEpNum), (wCount)); \
988         PCD_SET_EP_TX_CNT((USBx), (bEpNum), (wCount)); \
993 #define PCD_SET_EP_DBUF1_CNT(USBx, bEpNum, bDir, wCount) \  argument
1001       PCD_SET_EP_RX_CNT((USBx), (bEpNum), (wCount)); \
1010         *_wEPRegVal = (uint16_t)(wCount); \
1015 #define PCD_SET_EP_DBUF_CNT(USBx, bEpNum, bDir, wCount) \  argument
1017     PCD_SET_EP_DBUF0_CNT((USBx), (bEpNum), (bDir), (wCount)); \
1018     PCD_SET_EP_DBUF1_CNT((USBx), (bEpNum), (bDir), (wCount)); \