Diff: targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_emac.h

Revision:

149:156823d33999

Parent:

144:ef7eb2e8f9f7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_emac.h	Fri Oct 28 11:17:30 2016 +0100
@@ -0,0 +1,194 @@
+/**************************************************************************//**
+ * @file     emac.h
+ * @version  V1.00
+ * $Revision: 9 $
+ * $Date: 14/05/29 1:13p $
+ * @brief    NUC472/NUC442 EMAC driver header file
+ *
+ * @note
+ * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.
+*****************************************************************************/
+#ifndef __EMAC_H__
+#define __EMAC_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+/** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver
+  @{
+*/
+
+/** @addtogroup NUC472_442_EMAC_Driver EMAC Driver
+  @{
+*/
+
+/** @addtogroup NUC472_442_EMAC_EXPORTED_CONSTANTS EMAC Exported Constants
+  @{
+*/
+
+#define EMAC_PHY_ADDR     1    ///< PHY address, this address is board dependent
+
+#define EMAC_RX_DESC_SIZE 4    ///< Number of Rx Descriptors, should be 2 at least
+#define EMAC_TX_DESC_SIZE 4    ///< Number of Tx Descriptors, should be 2 at least
+
+
+/*@}*/ /* end of group NUC472_442_EMAC_EXPORTED_CONSTANTS */
+
+
+/** @addtogroup NUC472_442_EMAC_EXPORTED_FUNCTIONS EMAC Exported Functions
+  @{
+*/
+
+
+/**
+  * @brief  Enable EMAC Tx function
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_ENABLE_TX() (EMAC->CTL |= EMAC_CTL_TXON_Msk)
+
+
+/**
+  * @brief  Enable EMAC Rx function
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_ENABLE_RX() do{EMAC->CTL |= EMAC_CTL_RXON_Msk; EMAC->RXST = 0;}while(0)
+
+/**
+  * @brief  Disable EMAC Tx function
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_DISABLE_TX() (EMAC->CTL &= ~EMAC_CTL_TXON_Msk)
+
+
+/**
+  * @brief  Disable EMAC Rx function
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_DISABLE_RX() (EMAC->CTL &= ~EMAC_CTL_RXON_Msk)
+
+/**
+  * @brief  Enable EMAC Magic Packet Wakeup function
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_ENABLE_MAGIC_PKT_WAKEUP() (EMAC->CTL |= EMAC_CTL_WOLEN_Msk)
+
+
+/**
+  * @brief  Disable EMAC Magic Packet Wakeup function
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_DISABLE_MAGIC_PKT_WAKEUP() (EMAC->CTL &= ~EMAC_CTL_WOLEN_Msk)
+
+/**
+  * @brief  Enable EMAC MII interface
+  * @param  None
+  * @return None
+  * @details After calling \ref EMAC_Open, EMAC use RMII interface by default, but can switch to
+  *          MII interface by calling this macro
+  * \hideinitializer
+  */
+#define EMAC_ENABLE_MII_INTF() (EMAC->CTL &= ~(EMAC_CTL_RMIIEN_Msk | EMAC_CTL_RMIIRXCTL_Msk))
+
+/**
+  * @brief  Enable EMAC to receive broadcast packets
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_ENABLE_RECV_BCASTPKT() (EMAC->CAMCTL |= EMAC_CAMCTL_ABP_Msk)
+
+/**
+  * @brief  Disable EMAC to receive broadcast packets
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_DISABLE_RECV_BCASTPKT() (EMAC->CAMCTL &= ~EMAC_CAMCTL_ABP_Msk)
+
+/**
+  * @brief  Enable EMAC to receive multicast packets
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_ENABLE_RECV_MCASTPKT() (EMAC->CAMCTL |= EMAC_CAMCTL_AMP_Msk)
+
+/**
+  * @brief  Disable EMAC Magic Packet Wakeup function
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_DISABLE_RECV_MCASTPKT() (EMAC->CAMCTL &= ~EMAC_CAMCTL_AMP_Msk)
+
+/**
+  * @brief  Check if EMAC time stamp alarm interrupt occurred or not
+  * @param  None
+  * @return If time stamp alarm interrupt occurred or not
+  * @retval 0 Alarm interrupt does not occur
+  * @retval 1 Alarm interrupt occurred
+  * \hideinitializer
+  */
+#define EMAC_GET_ALARM_FLAG() (EMAC->INTSTS & EMAC_INTSTS_TSALMIF_Msk ? 1 : 0)
+
+/**
+  * @brief  Clear EMAC time stamp alarm interrupt flag
+  * @param  None
+  * @return None
+  * \hideinitializer
+  */
+#define EMAC_CLR_ALARM_FLAG() (EMAC->INTSTS = EMAC_INTSTS_TSALMIF_Msk)
+
+
+void EMAC_Open(uint8_t *pu8MacAddr);
+void EMAC_Close(void);
+void EMAC_SetMacAddr(uint8_t *pu8MacAddr);
+void EMAC_EnableCamEntry(uint32_t u32Entry, uint8_t *pu8MacAddr);
+void EMAC_DisableCamEntry(uint32_t u32Entry);
+
+uint32_t EMAC_RecvPkt(uint8_t *pu8Data, uint32_t *pu32Size);
+uint32_t EMAC_RecvPktTS(uint8_t *pu8Data, uint32_t *pu32Size, uint32_t *pu32Sec, uint32_t *pu32Nsec);
+void EMAC_RecvPktDone(void);
+
+uint32_t EMAC_SendPkt(uint8_t *pu8Data, uint32_t u32Size);
+uint32_t EMAC_SendPktDone(void);
+uint32_t EMAC_SendPktDoneTS(uint32_t *pu32Sec, uint32_t *pu32Nsec);
+
+void EMAC_EnableTS(uint32_t u32Sec, uint32_t u32Nsec);
+void EMAC_DisableTS(void);
+void EMAC_GetTime(uint32_t *pu32Sec, uint32_t *pu32Nsec);
+void EMAC_SetTime(uint32_t u32Sec, uint32_t u32Nsec);
+void EMAC_UpdateTime(uint32_t u32Neg, uint32_t u32Sec, uint32_t u32Nsec);
+void EMAC_EnableAlarm(uint32_t u32Sec, uint32_t u32Nsec);
+void EMAC_DisableAlarm(void);
+
+
+
+/*@}*/ /* end of group NUC472_442_EMAC_EXPORTED_FUNCTIONS */
+
+/*@}*/ /* end of group NUC472_442_EMAC_Driver */
+
+/*@}*/ /* end of group NUC472_442_Device_Driver */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //__EMAC_H__
+
+/*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/