Diff: X_NUCLEO_NFC02A1/m24lr/m24lr.h

Revision:

0:892175366555

Child:

1:11ae12d41082

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/X_NUCLEO_NFC02A1/m24lr/m24lr.h	Wed Jul 27 09:25:33 2016 +0000
@@ -0,0 +1,223 @@
+#ifndef __M24LR_H
+#define __M24LR_H
+
+#include "common.h"
+#include "DevI2C.h"
+//#include "lib_NDEF_URI.h"
+  /* Exported constants --------------------------------------------------------*/
+/** @defgroup M24LR_Exported_Constants
+  * @{
+  */
+#define I_AM_M24LR04            0x5A
+#define I_AM_M24LR16            0x4E
+#define I_AM_M24LR64            0x5E
+
+#ifndef NULL
+#define NULL      (void *) 0
+#endif
+
+#define M24LR_PAGEWRITE_NBBYTE  4
+
+#define M24LR_ADDR_DATA_I2C     0xA6
+#define M24LR_ADDR_SYST_I2C     0xAE
+#define M24LR_I2C_TIMEOUT       200 /* I2C Time out (ms), this is the maximum time needed by M24LR to complete any command */
+
+#define M24LR_IT_BUSY_MASK      0x01
+#define M24LR_IT_WIP_MASK       0x02
+
+/* Registers address */
+#define M24LR_SSS_REG           0x0000
+#define M24LR_LOCK_REG          0x0800
+#define M24LR_I2C_PWD_REG       0x0900
+#define M24LR_CFG_REG           0x0910
+#define M24LR_AFI_REG           0x0912
+#define M24LR_DSFID_REG         0x0913
+#define M24LR_UID_REG           0x0914
+#define M24LR_ICREF_REG         0x091C
+#define M24LR_MEMSIZE_REG       0x091D
+#define M24LR_CTRL_REG          0x0920
+
+/* Registers mask */
+#define M24LR_SSS_LOCK_MASK     0x01
+#define M24LR_SSS_RW_MASK       0x06
+#define M24LR_SSS_PASSCTRL_MASK 0x18
+#define M24LR_LOCK_MASK         0x0F
+
+#define M24LR_CFG_EHCFG0_MASK   0x01
+#define M24LR_CFG_EHCFG1_MASK   0x02
+#define M24LR_CFG_EHMODE_MASK   0x04
+#define M24LR_CFG_WIPBUSY_MASK  0x08
+
+#define M24LR_CTRL_EHEN_MASK    0x01
+#define M24LR_CTRL_FIELD_MASK   0x02
+#define M24LR_CTRL_TPROG_MASK   0x80
+  
+ 
+/**
+ * @brief  M24LR VOUT Configuration enumerator definition
+ */
+typedef enum
+{
+  M24LR_EH_Cfg_6MA = 0,
+  M24LR_EH_Cfg_3MA,
+  M24LR_EH_Cfg_1MA,
+  M24LR_EH_Cfg_300UA
+} M24LR_EH_CFG_VOUT;
+
+/**
+ * @brief  M24LR FIELD status enumerator definition
+ */
+typedef enum
+{
+  M24LR_FIELD_OFF = 0,
+  M24LR_FIELD_ON
+} M24LR_FIELD_STATUS;
+
+/**
+ * @brief  M24LR TT-PROG status enumerator definition
+ */
+typedef enum
+{
+  M24LR_T_PROG_NO = 0,
+  M24LR_T_PROG_OK
+} M24LR_T_PROG_STATUS;
+
+/**
+ * @brief  M24LR Energy Harvesting status enumerator definition
+ */
+typedef enum
+{
+  M24LR_EH_DISABLE = 0,
+  M24LR_EH_ENABLE
+} M24LR_EH_STATUS;
+
+/**
+ * @brief  M24LR Energy Harvesting mode enumerator definition
+ */
+typedef enum
+{
+  M24LR_EH_MODE_ENABLE = 0,
+  M24LR_EH_MODE_DISABLE
+} M24LR_EH_MODE_STATUS;
+
+/**
+ * @brief  M24LR GPO status enumerator definition
+ */
+typedef enum
+{
+  M24LR_GPO_BUSY = 0,
+  M24LR_GPO_WIP
+} M24LR_GPO_STATUS;
+
+/**
+ * @brief  M24LR Memory information structure definition
+ */
+typedef struct
+{
+  uint8_t BlockSize;
+  uint16_t Mem_Size;
+} M24LR_Mem_Size;
+
+/**
+ * @brief  M24LR I2C Write Lock register structure definition
+ */
+typedef struct
+{
+  uint8_t sectors_7_0;
+  uint8_t sectors_15_8;
+  uint8_t sectors_23_16;
+  uint8_t sectors_31_24;
+  uint8_t sectors_39_32;
+  uint8_t sectors_47_40;
+  uint8_t sectors_55_48;
+  uint8_t sectors_63_56;
+} M24LR_Lock_Sectors;
+
+/**
+ * @brief  M24LR UID information structure definition
+ */
+typedef struct
+{
+  uint32_t MSB_UID;
+  uint32_t LSB_UID;
+} M24LR_UID;
+
+/**
+ * @brief  M24LR Sector Security register structure definition
+ */
+typedef struct
+{
+  uint8_t SectorLock;
+  uint8_t RW_Protection;
+  uint8_t PassCtrl;
+} M24LR_SECTOR_SEC;
+
+
+  /**
+  * @}
+  */
+  
+class   M24LR {
+public:
+    NFCTAG_StatusTypeDef i2c_Init( void );
+    NFCTAG_StatusTypeDef i2c_ReadID( uint8_t * const pICRef );
+    NFCTAG_StatusTypeDef i2c_IsDeviceReady( const uint32_t Trials );
+    NFCTAG_StatusTypeDef i2c_ConfigureGPO( const uint16_t ITConf );
+    NFCTAG_StatusTypeDef i2c_GetGPOStatus( uint16_t * const pGPOStatus );
+    NFCTAG_StatusTypeDef i2c_ReadData( uint8_t * const pData, const uint16_t TarAddr, const uint16_t NbByte );
+    NFCTAG_StatusTypeDef i2c_WriteData( const uint8_t * const pData, const uint16_t TarAddr, const uint16_t NbByte );
+    NFCTAG_StatusTypeDef i2c_ReadRegister( uint8_t * const pData, const uint16_t TarAddr, const uint16_t NbByte );
+    NFCTAG_StatusTypeDef i2c_WriteRegister( const uint8_t * const pData, const uint16_t TarAddr, const uint16_t NbByte );
+ 
+    
+    /* Extended Functions */
+    NFCTAG_StatusTypeDef i2c_ReadUID( M24LR_UID * const pUid );
+    NFCTAG_StatusTypeDef i2c_ReadDSFID( uint8_t * const pDsfid );
+    NFCTAG_StatusTypeDef i2c_ReadAFI( uint8_t * const pAfi );
+    NFCTAG_StatusTypeDef i2c_ReadI2CLockSector( M24LR_Lock_Sectors * const pLock_sector );
+    NFCTAG_StatusTypeDef i2c_I2CLockSector( const uint8_t Sector );
+    NFCTAG_StatusTypeDef i2c_I2CUnlockSector( const uint8_t Sector );
+    NFCTAG_StatusTypeDef i2c_PresentI2CPassword( const uint32_t PassWord );
+    NFCTAG_StatusTypeDef i2c_WriteI2CPassword( const uint32_t PassWord );
+    NFCTAG_StatusTypeDef i2c_ReadSSSx( const uint8_t SectorNb, M24LR_SECTOR_SEC * const pData );
+    NFCTAG_StatusTypeDef i2c_WriteSSSx( const uint8_t SectorNb, const M24LR_SECTOR_SEC * const pData );
+    NFCTAG_StatusTypeDef i2c_ReadMemSize( M24LR_Mem_Size * const pSizeInfo );
+    NFCTAG_StatusTypeDef i2c_GetRF_WIP_BUSY( M24LR_GPO_STATUS * const pRf_Wip_Busy );
+    NFCTAG_StatusTypeDef i2c_SetRFBUSY( void );
+    NFCTAG_StatusTypeDef i2c_SetRFWIP( void );
+    NFCTAG_StatusTypeDef i2c_Read_EH_mode( M24LR_EH_MODE_STATUS * const pEH_mode );
+    NFCTAG_StatusTypeDef i2c_Enable_EH_mode( void );
+    NFCTAG_StatusTypeDef i2c_Disable_EH_mode( void );
+    NFCTAG_StatusTypeDef i2c_ReadEH_Cfg( M24LR_EH_CFG_VOUT * const pEH_Cfg );
+    NFCTAG_StatusTypeDef i2c_WriteEH_Cfg( const M24LR_EH_CFG_VOUT EH_Cfg );
+    NFCTAG_StatusTypeDef i2c_GetEH( M24LR_EH_STATUS * const pEH_Val );
+    NFCTAG_StatusTypeDef i2c_SetEH( void );
+    NFCTAG_StatusTypeDef i2c_ResetEH( void );
+    NFCTAG_StatusTypeDef i2c_GetRFField( M24LR_FIELD_STATUS * const pRF_Field );
+    NFCTAG_StatusTypeDef i2c_GetTProg( M24LR_T_PROG_STATUS * const pT_Prog );
+    
+    void Enable_EnergyHarvesting( void );
+    NFCTAG_StatusTypeDef Initialization( void );
+    
+    M24LR(uint8_t const address, uint8_t const addressData, DevI2C &devI2C ):
+      i2c_address_syst(address), i2c_address_data(addressData), dev_I2C(devI2C) {}
+    
+   static uint8_t NfctagInitialized;
+  //  M24LR_IO mM24LR_IO;
+   uint8_t i2c_address_syst;
+   
+   uint8_t i2c_address_data;
+   DevI2C dev_I2C;
+   friend class NDEF_URI;
+   //NDEF_URI mM24LR_URI;
+   //M24LR *ptr;
+//   ReadFnDataPtr i2c_ReadData;
+//   WriteFnDataPtr i2c_WriteData;
+                                
+};
+  
+  
+
+  
+#endif /* __M24LR_H */
+