-#define RCR_ONLYERLPKT BIT31 // Early Receiving based on Packet Size.
-#define RCR_ENCS2 BIT30 // Enable Carrier Sense Detection Method 2
-#define RCR_ENCS1 BIT29 // Enable Carrier Sense Detection Method 1
-#define RCR_ENMBID BIT27 // Enable Multiple BssId.
-#define RCR_ACKTXBW (BIT24|BIT25) // TXBW Setting of ACK frames
-#define RCR_CBSSID BIT23 // Accept BSSID match packet
-#define RCR_APWRMGT BIT22 // Accept power management packet
-#define RCR_ADD3 BIT21 // Accept address 3 match packet
-#define RCR_AMF BIT20 // Accept management type frame
-#define RCR_ACF BIT19 // Accept control type frame
-#define RCR_ADF BIT18 // Accept data type frame
-#define RCR_RXFTH BIT13 // Rx FIFO Threshold
-#define RCR_AICV BIT12 // Accept ICV error packet
-#define RCR_ACRC32 BIT5 // Accept CRC32 error packet
-#define RCR_AB BIT3 // Accept broadcast packet
-#define RCR_AM BIT2 // Accept multicast packet
-#define RCR_APM BIT1 // Accept physical match packet
-#define RCR_AAP BIT0 // Accept all unicast packet
+#define RCR_ONLYERLPKT BIT(31) // Early Receiving based on Packet Size.
+#define RCR_ENCS2 BIT(30) // Enable Carrier Sense Detection Method 2
+#define RCR_ENCS1 BIT(29) // Enable Carrier Sense Detection Method 1
+#define RCR_ENMBID BIT(27) // Enable Multiple BssId.
+#define RCR_ACKTXBW (BIT(24) | BIT(25)) // TXBW Setting of ACK frames
+#define RCR_CBSSID BIT(23) // Accept BSSID match packet
+#define RCR_APWRMGT BIT(22) // Accept power management packet
+#define RCR_ADD3 BIT(21) // Accept address 3 match packet
+#define RCR_AMF BIT(20) // Accept management type frame
+#define RCR_ACF BIT(19) // Accept control type frame
+#define RCR_ADF BIT(18) // Accept data type frame
+#define RCR_RXFTH BIT(13) // Rx FIFO Threshold
+#define RCR_AICV BIT(12) // Accept ICV error packet
+#define RCR_ACRC32 BIT(5) // Accept CRC32 error packet
+#define RCR_AB BIT(3) // Accept broadcast packet
+#define RCR_AM BIT(2) // Accept multicast packet
+#define RCR_APM BIT(1) // Accept physical match packet
+#define RCR_AAP BIT(0) // Accept all unicast packet