summaryrefslogtreecommitdiff
path: root/arch/arm/lpc17xx/Drivers/include/lpc17xx_can.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/lpc17xx/Drivers/include/lpc17xx_can.h')
-rw-r--r--arch/arm/lpc17xx/Drivers/include/lpc17xx_can.h860
1 files changed, 860 insertions, 0 deletions
diff --git a/arch/arm/lpc17xx/Drivers/include/lpc17xx_can.h b/arch/arm/lpc17xx/Drivers/include/lpc17xx_can.h
new file mode 100644
index 0000000..7da1b12
--- /dev/null
+++ b/arch/arm/lpc17xx/Drivers/include/lpc17xx_can.h
@@ -0,0 +1,860 @@
+/***********************************************************************//**
+ * @file lpc17xx_can.h
+ * @brief Contains all macro definitions and function prototypes
+ * support for CAN firmware library on LPC17xx
+ * @version 3.0
+ * @date 18. June. 2010
+ * @author NXP MCU SW Application Team
+ **************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * NXP Semiconductors assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. NXP Semiconductors
+ * reserves the right to make changes in the software without
+ * notification. NXP Semiconductors also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ **************************************************************************/
+
+/* Peripheral group ----------------------------------------------------------- */
+/** @defgroup CAN CAN
+ * @ingroup LPC1700CMSIS_FwLib_Drivers
+ * @{
+ */
+
+#ifndef LPC17XX_CAN_H_
+#define LPC17XX_CAN_H_
+
+/* Includes ------------------------------------------------------------------- */
+#include "LPC17xx.h"
+#include "lpc_types.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* Public Types --------------------------------------------------------------- */
+/** @defgroup CAN_Public_Macros CAN Public Macros
+ * @{
+ */
+#define MSG_ENABLE ((uint8_t)(0))
+#define MSG_DISABLE ((uint8_t)(1))
+#define CAN1_CTRL ((uint8_t)(0))
+#define CAN2_CTRL ((uint8_t)(1))
+#define PARAM_FULLCAN_IC(n) ((n==FULLCAN_IC0)||(n==FULLCAN_IC1))
+#define ID_11 1
+#define MAX_HW_FULLCAN_OBJ 64
+#define MAX_SW_FULLCAN_OBJ 32
+
+/**
+ * @}
+ */
+
+/* Private Macros ------------------------------------------------------------- */
+/** @defgroup CAN_Private_Macros CAN Private Macros
+ * @{
+ */
+
+/* --------------------- BIT DEFINITIONS -------------------------------------- */
+/*********************************************************************//**
+ * Macro defines for CAN Mode Register
+ **********************************************************************/
+/** CAN Reset mode */
+#define CAN_MOD_RM ((uint32_t)(1))
+/** CAN Listen Only Mode */
+#define CAN_MOD_LOM ((uint32_t)(1<<1))
+/** CAN Self Test mode */
+#define CAN_MOD_STM ((uint32_t)(1<<2))
+/** CAN Transmit Priority mode */
+#define CAN_MOD_TPM ((uint32_t)(1<<3))
+/** CAN Sleep mode */
+#define CAN_MOD_SM ((uint32_t)(1<<4))
+/** CAN Receive Polarity mode */
+#define CAN_MOD_RPM ((uint32_t)(1<<5))
+/** CAN Test mode */
+#define CAN_MOD_TM ((uint32_t)(1<<7))
+
+/*********************************************************************//**
+ * Macro defines for CAN Command Register
+ **********************************************************************/
+/** CAN Transmission Request */
+#define CAN_CMR_TR ((uint32_t)(1))
+/** CAN Abort Transmission */
+#define CAN_CMR_AT ((uint32_t)(1<<1))
+/** CAN Release Receive Buffer */
+#define CAN_CMR_RRB ((uint32_t)(1<<2))
+/** CAN Clear Data Overrun */
+#define CAN_CMR_CDO ((uint32_t)(1<<3))
+/** CAN Self Reception Request */
+#define CAN_CMR_SRR ((uint32_t)(1<<4))
+/** CAN Select Tx Buffer 1 */
+#define CAN_CMR_STB1 ((uint32_t)(1<<5))
+/** CAN Select Tx Buffer 2 */
+#define CAN_CMR_STB2 ((uint32_t)(1<<6))
+/** CAN Select Tx Buffer 3 */
+#define CAN_CMR_STB3 ((uint32_t)(1<<7))
+
+/*********************************************************************//**
+ * Macro defines for CAN Global Status Register
+ **********************************************************************/
+/** CAN Receive Buffer Status */
+#define CAN_GSR_RBS ((uint32_t)(1))
+/** CAN Data Overrun Status */
+#define CAN_GSR_DOS ((uint32_t)(1<<1))
+/** CAN Transmit Buffer Status */
+#define CAN_GSR_TBS ((uint32_t)(1<<2))
+/** CAN Transmit Complete Status */
+#define CAN_GSR_TCS ((uint32_t)(1<<3))
+/** CAN Receive Status */
+#define CAN_GSR_RS ((uint32_t)(1<<4))
+/** CAN Transmit Status */
+#define CAN_GSR_TS ((uint32_t)(1<<5))
+/** CAN Error Status */
+#define CAN_GSR_ES ((uint32_t)(1<<6))
+/** CAN Bus Status */
+#define CAN_GSR_BS ((uint32_t)(1<<7))
+/** CAN Current value of the Rx Error Counter */
+#define CAN_GSR_RXERR(n) ((uint32_t)((n&0xFF)<<16))
+/** CAN Current value of the Tx Error Counter */
+#define CAN_GSR_TXERR(n) ((uint32_t)(n&0xFF)<<24))
+
+/*********************************************************************//**
+ * Macro defines for CAN Interrupt and Capture Register
+ **********************************************************************/
+/** CAN Receive Interrupt */
+#define CAN_ICR_RI ((uint32_t)(1))
+/** CAN Transmit Interrupt 1 */
+#define CAN_ICR_TI1 ((uint32_t)(1<<1))
+/** CAN Error Warning Interrupt */
+#define CAN_ICR_EI ((uint32_t)(1<<2))
+/** CAN Data Overrun Interrupt */
+#define CAN_ICR_DOI ((uint32_t)(1<<3))
+/** CAN Wake-Up Interrupt */
+#define CAN_ICR_WUI ((uint32_t)(1<<4))
+/** CAN Error Passive Interrupt */
+#define CAN_ICR_EPI ((uint32_t)(1<<5))
+/** CAN Arbitration Lost Interrupt */
+#define CAN_ICR_ALI ((uint32_t)(1<<6))
+/** CAN Bus Error Interrupt */
+#define CAN_ICR_BEI ((uint32_t)(1<<7))
+/** CAN ID Ready Interrupt */
+#define CAN_ICR_IDI ((uint32_t)(1<<8))
+/** CAN Transmit Interrupt 2 */
+#define CAN_ICR_TI2 ((uint32_t)(1<<9))
+/** CAN Transmit Interrupt 3 */
+#define CAN_ICR_TI3 ((uint32_t)(1<<10))
+/** CAN Error Code Capture */
+#define CAN_ICR_ERRBIT(n) ((uint32_t)((n&0x1F)<<16))
+/** CAN Error Direction */
+#define CAN_ICR_ERRDIR ((uint32_t)(1<<21))
+/** CAN Error Capture */
+#define CAN_ICR_ERRC(n) ((uint32_t)((n&0x3)<<22))
+/** CAN Arbitration Lost Capture */
+#define CAN_ICR_ALCBIT(n) ((uint32_t)((n&0xFF)<<24))
+
+/*********************************************************************//**
+ * Macro defines for CAN Interrupt Enable Register
+ **********************************************************************/
+/** CAN Receive Interrupt Enable */
+#define CAN_IER_RIE ((uint32_t)(1))
+/** CAN Transmit Interrupt Enable for buffer 1 */
+#define CAN_IER_TIE1 ((uint32_t)(1<<1))
+/** CAN Error Warning Interrupt Enable */
+#define CAN_IER_EIE ((uint32_t)(1<<2))
+/** CAN Data Overrun Interrupt Enable */
+#define CAN_IER_DOIE ((uint32_t)(1<<3))
+/** CAN Wake-Up Interrupt Enable */
+#define CAN_IER_WUIE ((uint32_t)(1<<4))
+/** CAN Error Passive Interrupt Enable */
+#define CAN_IER_EPIE ((uint32_t)(1<<5))
+/** CAN Arbitration Lost Interrupt Enable */
+#define CAN_IER_ALIE ((uint32_t)(1<<6))
+/** CAN Bus Error Interrupt Enable */
+#define CAN_IER_BEIE ((uint32_t)(1<<7))
+/** CAN ID Ready Interrupt Enable */
+#define CAN_IER_IDIE ((uint32_t)(1<<8))
+/** CAN Transmit Enable Interrupt for Buffer 2 */
+#define CAN_IER_TIE2 ((uint32_t)(1<<9))
+/** CAN Transmit Enable Interrupt for Buffer 3 */
+#define CAN_IER_TIE3 ((uint32_t)(1<<10))
+
+/*********************************************************************//**
+ * Macro defines for CAN Bus Timing Register
+ **********************************************************************/
+/** CAN Baudrate Prescaler */
+#define CAN_BTR_BRP(n) ((uint32_t)(n&0x3FF))
+/** CAN Synchronization Jump Width */
+#define CAN_BTR_SJM(n) ((uint32_t)((n&0x3)<<14))
+/** CAN Time Segment 1 */
+#define CAN_BTR_TESG1(n) ((uint32_t)(n&0xF)<<16))
+/** CAN Time Segment 2 */
+#define CAN_BTR_TESG2(n) ((uint32_t)(n&0xF)<<20))
+/** CAN Sampling */
+#define CAN_BTR_SAM(n) ((uint32_t)(1<<23))
+
+/*********************************************************************//**
+ * Macro defines for CAN Error Warning Limit Register
+ **********************************************************************/
+/** CAN Error Warning Limit */
+#define CAN_EWL_EWL(n) ((uint32_t)(n&0xFF))
+
+/*********************************************************************//**
+ * Macro defines for CAN Status Register
+ **********************************************************************/
+/** CAN Receive Buffer Status */
+#define CAN_SR_RBS ((uint32_t)(1))
+/** CAN Data Overrun Status */
+#define CAN_SR_DOS ((uint32_t)(1<<1))
+/** CAN Transmit Buffer Status 1 */
+#define CAN_SR_TBS1 ((uint32_t)(1<<2))
+/** CAN Transmission Complete Status of Buffer 1 */
+#define CAN_SR_TCS1 ((uint32_t)(1<<3))
+/** CAN Receive Status */
+#define CAN_SR_RS ((uint32_t)(1<<4))
+/** CAN Transmit Status 1 */
+#define CAN_SR_TS1 ((uint32_t)(1<<5))
+/** CAN Error Status */
+#define CAN_SR_ES ((uint32_t)(1<<6))
+/** CAN Bus Status */
+#define CAN_SR_BS ((uint32_t)(1<<7))
+/** CAN Transmit Buffer Status 2 */
+#define CAN_SR_TBS2 ((uint32_t)(1<<10))
+/** CAN Transmission Complete Status of Buffer 2 */
+#define CAN_SR_TCS2 ((uint32_t)(1<<11))
+/** CAN Transmit Status 2 */
+#define CAN_SR_TS2 ((uint32_t)(1<<13))
+/** CAN Transmit Buffer Status 2 */
+#define CAN_SR_TBS3 ((uint32_t)(1<<18))
+/** CAN Transmission Complete Status of Buffer 2 */
+#define CAN_SR_TCS3 ((uint32_t)(1<<19))
+/** CAN Transmit Status 2 */
+#define CAN_SR_TS3 ((uint32_t)(1<<21))
+
+/*********************************************************************//**
+ * Macro defines for CAN Receive Frame Status Register
+ **********************************************************************/
+/** CAN ID Index */
+#define CAN_RFS_ID_INDEX(n) ((uint32_t)(n&0x3FF))
+/** CAN Bypass */
+#define CAN_RFS_BP ((uint32_t)(1<<10))
+/** CAN Data Length Code */
+#define CAN_RFS_DLC(n) ((uint32_t)((n&0xF)<<16)
+/** CAN Remote Transmission Request */
+#define CAN_RFS_RTR ((uint32_t)(1<<30))
+/** CAN control 11 bit or 29 bit Identifier */
+#define CAN_RFS_FF ((uint32_t)(1<<31))
+
+/*********************************************************************//**
+ * Macro defines for CAN Receive Identifier Register
+ **********************************************************************/
+/** CAN 11 bit Identifier */
+#define CAN_RID_ID_11(n) ((uint32_t)(n&0x7FF))
+/** CAN 29 bit Identifier */
+#define CAN_RID_ID_29(n) ((uint32_t)(n&0x1FFFFFFF))
+
+/*********************************************************************//**
+ * Macro defines for CAN Receive Data A Register
+ **********************************************************************/
+/** CAN Receive Data 1 */
+#define CAN_RDA_DATA1(n) ((uint32_t)(n&0xFF))
+/** CAN Receive Data 2 */
+#define CAN_RDA_DATA2(n) ((uint32_t)((n&0xFF)<<8))
+/** CAN Receive Data 3 */
+#define CAN_RDA_DATA3(n) ((uint32_t)((n&0xFF)<<16))
+/** CAN Receive Data 4 */
+#define CAN_RDA_DATA4(n) ((uint32_t)((n&0xFF)<<24))
+
+/*********************************************************************//**
+ * Macro defines for CAN Receive Data B Register
+ **********************************************************************/
+/** CAN Receive Data 5 */
+#define CAN_RDB_DATA5(n) ((uint32_t)(n&0xFF))
+/** CAN Receive Data 6 */
+#define CAN_RDB_DATA6(n) ((uint32_t)((n&0xFF)<<8))
+/** CAN Receive Data 7 */
+#define CAN_RDB_DATA7(n) ((uint32_t)((n&0xFF)<<16))
+/** CAN Receive Data 8 */
+#define CAN_RDB_DATA8(n) ((uint32_t)((n&0xFF)<<24))
+
+/*********************************************************************//**
+ * Macro defines for CAN Transmit Frame Information Register
+ **********************************************************************/
+/** CAN Priority */
+#define CAN_TFI_PRIO(n) ((uint32_t)(n&0xFF))
+/** CAN Data Length Code */
+#define CAN_TFI_DLC(n) ((uint32_t)((n&0xF)<<16))
+/** CAN Remote Frame Transmission */
+#define CAN_TFI_RTR ((uint32_t)(1<<30))
+/** CAN control 11-bit or 29-bit Identifier */
+#define CAN_TFI_FF ((uint32_t)(1<<31))
+
+/*********************************************************************//**
+ * Macro defines for CAN Transmit Identifier Register
+ **********************************************************************/
+/** CAN 11-bit Identifier */
+#define CAN_TID_ID11(n) ((uint32_t)(n&0x7FF))
+/** CAN 11-bit Identifier */
+#define CAN_TID_ID29(n) ((uint32_t)(n&0x1FFFFFFF))
+
+/*********************************************************************//**
+ * Macro defines for CAN Transmit Data A Register
+ **********************************************************************/
+/** CAN Transmit Data 1 */
+#define CAN_TDA_DATA1(n) ((uint32_t)(n&0xFF))
+/** CAN Transmit Data 2 */
+#define CAN_TDA_DATA2(n) ((uint32_t)((n&0xFF)<<8))
+/** CAN Transmit Data 3 */
+#define CAN_TDA_DATA3(n) ((uint32_t)((n&0xFF)<<16))
+/** CAN Transmit Data 4 */
+#define CAN_TDA_DATA4(n) ((uint32_t)((n&0xFF)<<24))
+
+/*********************************************************************//**
+ * Macro defines for CAN Transmit Data B Register
+ **********************************************************************/
+/** CAN Transmit Data 5 */
+#define CAN_TDA_DATA5(n) ((uint32_t)(n&0xFF))
+/** CAN Transmit Data 6 */
+#define CAN_TDA_DATA6(n) ((uint32_t)((n&0xFF)<<8))
+/** CAN Transmit Data 7 */
+#define CAN_TDA_DATA7(n) ((uint32_t)((n&0xFF)<<16))
+/** CAN Transmit Data 8 */
+#define CAN_TDA_DATA8(n) ((uint32_t)((n&0xFF)<<24))
+
+/*********************************************************************//**
+ * Macro defines for CAN Sleep Clear Register
+ **********************************************************************/
+/** CAN1 Sleep mode */
+#define CAN1SLEEPCLR ((uint32_t)(1<<1))
+/** CAN2 Sleep Mode */
+#define CAN2SLEEPCLR ((uint32_t)(1<<2))
+
+/*********************************************************************//**
+ * Macro defines for CAN Wake up Flags Register
+ **********************************************************************/
+/** CAN1 Sleep mode */
+#define CAN_WAKEFLAGES_CAN1WAKE ((uint32_t)(1<<1))
+/** CAN2 Sleep Mode */
+#define CAN_WAKEFLAGES_CAN2WAKE ((uint32_t)(1<<2))
+
+/*********************************************************************//**
+ * Macro defines for Central transmit Status Register
+ **********************************************************************/
+/** CAN Transmit 1 */
+#define CAN_TSR_TS1 ((uint32_t)(1))
+/** CAN Transmit 2 */
+#define CAN_TSR_TS2 ((uint32_t)(1<<1))
+/** CAN Transmit Buffer Status 1 */
+#define CAN_TSR_TBS1 ((uint32_t)(1<<8))
+/** CAN Transmit Buffer Status 2 */
+#define CAN_TSR_TBS2 ((uint32_t)(1<<9))
+/** CAN Transmission Complete Status 1 */
+#define CAN_TSR_TCS1 ((uint32_t)(1<<16))
+/** CAN Transmission Complete Status 2 */
+#define CAN_TSR_TCS2 ((uint32_t)(1<<17))
+
+/*********************************************************************//**
+ * Macro defines for Central Receive Status Register
+ **********************************************************************/
+/** CAN Receive Status 1 */
+#define CAN_RSR_RS1 ((uint32_t)(1))
+/** CAN Receive Status 1 */
+#define CAN_RSR_RS2 ((uint32_t)(1<<1))
+/** CAN Receive Buffer Status 1*/
+#define CAN_RSR_RB1 ((uint32_t)(1<<8))
+/** CAN Receive Buffer Status 2*/
+#define CAN_RSR_RB2 ((uint32_t)(1<<9))
+/** CAN Data Overrun Status 1 */
+#define CAN_RSR_DOS1 ((uint32_t)(1<<16))
+/** CAN Data Overrun Status 1 */
+#define CAN_RSR_DOS2 ((uint32_t)(1<<17))
+
+/*********************************************************************//**
+ * Macro defines for Central Miscellaneous Status Register
+ **********************************************************************/
+/** Same CAN Error Status in CAN1GSR */
+#define CAN_MSR_E1 ((uint32_t)(1))
+/** Same CAN Error Status in CAN2GSR */
+#define CAN_MSR_E2 ((uint32_t)(1<<1))
+/** Same CAN Bus Status in CAN1GSR */
+#define CAN_MSR_BS1 ((uint32_t)(1<<8))
+/** Same CAN Bus Status in CAN2GSR */
+#define CAN_MSR_BS2 ((uint32_t)(1<<9))
+
+/*********************************************************************//**
+ * Macro defines for Acceptance Filter Mode Register
+ **********************************************************************/
+/** CAN Acceptance Filter Off mode */
+#define CAN_AFMR_AccOff ((uint32_t)(1))
+/** CAN Acceptance File Bypass mode */
+#define CAN_AFMR_AccBP ((uint32_t)(1<<1))
+/** FullCAN Mode Enhancements */
+#define CAN_AFMR_eFCAN ((uint32_t)(1<<2))
+
+/*********************************************************************//**
+ * Macro defines for Standard Frame Individual Start Address Register
+ **********************************************************************/
+/** The start address of the table of individual Standard Identifier */
+#define CAN_STT_sa(n) ((uint32_t)((n&1FF)<<2))
+
+/*********************************************************************//**
+ * Macro defines for Standard Frame Group Start Address Register
+ **********************************************************************/
+/** The start address of the table of grouped Standard Identifier */
+#define CAN_SFF_GRP_sa(n) ((uint32_t)((n&3FF)<<2))
+
+/*********************************************************************//**
+ * Macro defines for Extended Frame Start Address Register
+ **********************************************************************/
+/** The start address of the table of individual Extended Identifier */
+#define CAN_EFF_sa(n) ((uint32_t)((n&1FF)<<2))
+
+/*********************************************************************//**
+ * Macro defines for Extended Frame Group Start Address Register
+ **********************************************************************/
+/** The start address of the table of grouped Extended Identifier */
+#define CAN_Eff_GRP_sa(n) ((uint32_t)((n&3FF)<<2))
+
+/*********************************************************************//**
+ * Macro defines for End Of AF Table Register
+ **********************************************************************/
+/** The End of Table of AF LookUp Table */
+#define CAN_EndofTable(n) ((uint32_t)((n&3FF)<<2))
+
+/*********************************************************************//**
+ * Macro defines for LUT Error Address Register
+ **********************************************************************/
+/** CAN Look-Up Table Error Address */
+#define CAN_LUTerrAd(n) ((uint32_t)((n&1FF)<<2))
+
+/*********************************************************************//**
+ * Macro defines for LUT Error Register
+ **********************************************************************/
+/** CAN Look-Up Table Error */
+#define CAN_LUTerr ((uint32_t)(1))
+
+/*********************************************************************//**
+ * Macro defines for Global FullCANInterrupt Enable Register
+ **********************************************************************/
+/** Global FullCANInterrupt Enable */
+#define CAN_FCANIE ((uint32_t)(1))
+
+/*********************************************************************//**
+ * Macro defines for FullCAN Interrupt and Capture Register 0
+ **********************************************************************/
+/** FullCAN Interrupt and Capture (0-31)*/
+#define CAN_FCANIC0_IntPnd(n) ((uint32_t)(1<<n))
+
+/*********************************************************************//**
+ * Macro defines for FullCAN Interrupt and Capture Register 1
+ **********************************************************************/
+/** FullCAN Interrupt and Capture (0-31)*/
+#define CAN_FCANIC1_IntPnd(n) ((uint32_t)(1<<(n-32)))
+
+
+/* ---------------- CHECK PARAMETER DEFINITIONS ---------------------------- */
+/** Macro to determine if it is valid CAN peripheral or not */
+#define PARAM_CANx(x) ((((uint32_t*)x)==((uint32_t *)LPC_CAN1)) \
+||(((uint32_t*)x)==((uint32_t *)LPC_CAN2)))
+
+/* Macro to determine if it is valid CANAF or not*/
+#define PARAM_CANAFx(x) (((uint32_t*)x)== ((uint32_t*)LPC_CANAF))
+
+/* Macro to determine if it is valid CANAF RAM or not*/
+#define PARAM_CANAFRAMx(x) (((uint32_t*)x)== (uint32_t*)LPC_CANAF_RAM)
+
+/* Macro to determine if it is valid CANCR or not*/
+#define PARAM_CANCRx(x) (((uint32_t*)x)==((uint32_t*)LPC_CANCR))
+
+/** Macro to check Data to send valid */
+#define PARAM_I2S_DATA(data) ((data>=0)&&(data <= 0xFFFFFFFF))
+
+/** Macro to check frequency value */
+#define PRAM_I2S_FREQ(freq) ((freq>=16000)&&(freq <= 96000))
+
+/** Macro to check Frame Identifier */
+#define PARAM_ID_11(n) ((n>>11)==0) /*-- 11 bit --*/
+#define PARAM_ID_29(n) ((n>>29)==0) /*-- 29 bit --*/
+
+/** Macro to check DLC value */
+#define PARAM_DLC(n) ((n>>4)==0) /*-- 4 bit --*/
+/** Macro to check ID format type */
+#define PARAM_ID_FORMAT(n) ((n==STD_ID_FORMAT)||(n==EXT_ID_FORMAT))
+
+/** Macro to check Group identifier */
+#define PARAM_GRP_ID(x, y) ((x<=y))
+
+/** Macro to check Frame type */
+#define PARAM_FRAME_TYPE(n) ((n==DATA_FRAME)||(n==REMOTE_FRAME))
+
+/** Macro to check Control/Central Status type parameter */
+#define PARAM_CTRL_STS_TYPE(n) ((n==CANCTRL_GLOBAL_STS)||(n==CANCTRL_INT_CAP) \
+||(n==CANCTRL_ERR_WRN)||(n==CANCTRL_STS))
+
+/** Macro to check CR status type */
+#define PARAM_CR_STS_TYPE(n) ((n==CANCR_TX_STS)||(n==CANCR_RX_STS) \
+||(n==CANCR_MS))
+/** Macro to check AF Mode type parameter */
+#define PARAM_AFMODE_TYPE(n) ((n==CAN_Normal)||(n==CAN_AccOff) \
+||(n==CAN_AccBP)||(n==CAN_eFCAN))
+
+/** Macro to check Operation Mode */
+#define PARAM_MODE_TYPE(n) ((n==CAN_OPERATING_MODE)||(n==CAN_RESET_MODE) \
+||(n==CAN_LISTENONLY_MODE)||(n==CAN_SELFTEST_MODE) \
+||(n==CAN_TXPRIORITY_MODE)||(n==CAN_SLEEP_MODE) \
+||(n==CAN_RXPOLARITY_MODE)||(n==CAN_TEST_MODE))
+
+/** Macro define for struct AF_Section parameter */
+#define PARAM_CTRL(n) ((n==CAN1_CTRL)|(n==CAN2_CTRL))
+
+/** Macro define for struct AF_Section parameter */
+#define PARAM_MSG_DISABLE(n) ((n==MSG_ENABLE)|(n==MSG_DISABLE))
+
+/**Macro to check Interrupt Type parameter */
+#define PARAM_INT_EN_TYPE(n) ((n==CANINT_RIE)||(n==CANINT_TIE1) \
+||(n==CANINT_EIE)||(n==CANINT_DOIE) \
+||(n==CANINT_WUIE)||(n==CANINT_EPIE) \
+||(n==CANINT_ALIE)||(n==CANINT_BEIE) \
+||(n==CANINT_IDIE)||(n==CANINT_TIE2) \
+||(n==CANINT_TIE3)||(n==CANINT_FCE))
+
+/** Macro to check AFLUT Entry type */
+#define PARAM_AFLUT_ENTRY_TYPE(n) ((n==FULLCAN_ENTRY)||(n==EXPLICIT_STANDARD_ENTRY)\
+||(n==GROUP_STANDARD_ENTRY)||(n==EXPLICIT_EXTEND_ENTRY) \
+||(n==GROUP_EXTEND_ENTRY))
+
+/** Macro to check position */
+#define PARAM_POSITION(n) ((n>=0)&&(n<512))
+
+/**
+ * @}
+ */
+
+/* Public Types --------------------------------------------------------------- */
+/** @defgroup CAN_Public_Types CAN Public Types
+ * @{
+ */
+
+/** CAN configuration structure */
+/***********************************************************************
+ * CAN device configuration commands (IOCTL commands and arguments)
+ **********************************************************************/
+/**
+ * @brief CAN ID format definition
+ */
+typedef enum {
+ STD_ID_FORMAT = 0, /**< Use standard ID format (11 bit ID) */
+ EXT_ID_FORMAT = 1 /**< Use extended ID format (29 bit ID) */
+} CAN_ID_FORMAT_Type;
+
+/**
+ * @brief AFLUT Entry type definition
+ */
+typedef enum {
+ FULLCAN_ENTRY = 0,
+ EXPLICIT_STANDARD_ENTRY,
+ GROUP_STANDARD_ENTRY,
+ EXPLICIT_EXTEND_ENTRY,
+ GROUP_EXTEND_ENTRY,
+} AFLUT_ENTRY_Type;
+
+/**
+ * @brief Symbolic names for type of CAN message
+ */
+typedef enum {
+ DATA_FRAME = 0, /**< Data frame */
+ REMOTE_FRAME = 1 /**< Remote frame */
+} CAN_FRAME_Type;
+
+/**
+ * @brief CAN Control status definition
+ */
+typedef enum {
+ CANCTRL_GLOBAL_STS = 0, /**< CAN Global Status */
+ CANCTRL_INT_CAP, /**< CAN Interrupt and Capture */
+ CANCTRL_ERR_WRN, /**< CAN Error Warning Limit */
+ CANCTRL_STS /**< CAN Control Status */
+} CAN_CTRL_STS_Type;
+
+/**
+ * @brief Central CAN status type definition
+ */
+typedef enum {
+ CANCR_TX_STS = 0, /**< Central CAN Tx Status */
+ CANCR_RX_STS, /**< Central CAN Rx Status */
+ CANCR_MS /**< Central CAN Miscellaneous Status */
+} CAN_CR_STS_Type;
+
+/**
+ * @brief FullCAN Interrupt Capture type definition
+ */
+typedef enum{
+ FULLCAN_IC0, /**< FullCAN Interrupt and Capture 0 */
+ FULLCAN_IC1 /**< FullCAN Interrupt and Capture 1 */
+}FullCAN_IC_Type;
+
+/**
+ * @brief CAN interrupt enable type definition
+ */
+typedef enum {
+ CANINT_RIE = 0, /**< CAN Receiver Interrupt Enable */
+ CANINT_TIE1, /**< CAN Transmit Interrupt Enable */
+ CANINT_EIE, /**< CAN Error Warning Interrupt Enable */
+ CANINT_DOIE, /**< CAN Data Overrun Interrupt Enable */
+ CANINT_WUIE, /**< CAN Wake-Up Interrupt Enable */
+ CANINT_EPIE, /**< CAN Error Passive Interrupt Enable */
+ CANINT_ALIE, /**< CAN Arbitration Lost Interrupt Enable */
+ CANINT_BEIE, /**< CAN Bus Error Inter rupt Enable */
+ CANINT_IDIE, /**< CAN ID Ready Interrupt Enable */
+ CANINT_TIE2, /**< CAN Transmit Interrupt Enable for Buffer2 */
+ CANINT_TIE3, /**< CAN Transmit Interrupt Enable for Buffer3 */
+ CANINT_FCE /**< FullCAN Interrupt Enable */
+} CAN_INT_EN_Type;
+
+/**
+ * @brief Acceptance Filter Mode type definition
+ */
+typedef enum {
+ CAN_Normal = 0, /**< Normal Mode */
+ CAN_AccOff, /**< Acceptance Filter Off Mode */
+ CAN_AccBP, /**< Acceptance Fileter Bypass Mode */
+ CAN_eFCAN /**< FullCAN Mode Enhancement */
+} CAN_AFMODE_Type;
+
+/**
+ * @brief CAN Mode Type definition
+ */
+typedef enum {
+ CAN_OPERATING_MODE = 0, /**< Operating Mode */
+ CAN_RESET_MODE, /**< Reset Mode */
+ CAN_LISTENONLY_MODE, /**< Listen Only Mode */
+ CAN_SELFTEST_MODE, /**< Seft Test Mode */
+ CAN_TXPRIORITY_MODE, /**< Transmit Priority Mode */
+ CAN_SLEEP_MODE, /**< Sleep Mode */
+ CAN_RXPOLARITY_MODE, /**< Receive Polarity Mode */
+ CAN_TEST_MODE /**< Test Mode */
+} CAN_MODE_Type;
+
+/**
+ * @brief Error values that functions can return
+ */
+typedef enum {
+ CAN_OK = 1, /**< No error */
+ CAN_OBJECTS_FULL_ERROR, /**< No more rx or tx objects available */
+ CAN_FULL_OBJ_NOT_RCV, /**< Full CAN object not received */
+ CAN_NO_RECEIVE_DATA, /**< No have receive data available */
+ CAN_AF_ENTRY_ERROR, /**< Entry load in AFLUT is unvalid */
+ CAN_CONFLICT_ID_ERROR, /**< Conflict ID occur */
+ CAN_ENTRY_NOT_EXIT_ERROR /**< Entry remove outo AFLUT is not exit */
+} CAN_ERROR;
+
+/**
+ * @brief Pin Configuration structure
+ */
+typedef struct {
+ uint8_t RD; /**< Serial Inputs, from CAN transceivers, should be:
+ ** For CAN1:
+ - CAN_RD1_P0_0: RD pin is on P0.0
+ - CAN_RD1_P0_21 : RD pin is on P0.21
+ ** For CAN2:
+ - CAN_RD2_P0_4: RD pin is on P0.4
+ - CAN_RD2_P2_7: RD pin is on P2.7
+ */
+ uint8_t TD; /**< Serial Outputs, To CAN transceivers, should be:
+ ** For CAN1:
+ - CAN_TD1_P0_1: TD pin is on P0.1
+ - CAN_TD1_P0_22: TD pin is on P0.22
+ ** For CAN2:
+ - CAN_TD2_P0_5: TD pin is on P0.5
+ - CAN_TD2_P2_8: TD pin is on P2.8
+ */
+} CAN_PinCFG_Type;
+
+/**
+ * @brief CAN message object structure
+ */
+typedef struct {
+ uint32_t id; /**< 29 bit identifier, it depend on "format" value
+ - if format = STD_ID_FORMAT, id should be 11 bit identifier
+ - if format = EXT_ID_FORMAT, id should be 29 bit identifier
+ */
+ uint8_t dataA[4]; /**< Data field A */
+ uint8_t dataB[4]; /**< Data field B */
+ uint8_t len; /**< Length of data field in bytes, should be:
+ - 0000b-0111b: 0-7 bytes
+ - 1xxxb: 8 bytes
+ */
+ uint8_t format; /**< Identifier Format, should be:
+ - STD_ID_FORMAT: Standard ID - 11 bit format
+ - EXT_ID_FORMAT: Extended ID - 29 bit format
+ */
+ uint8_t type; /**< Remote Frame transmission, should be:
+ - DATA_FRAME: the number of data bytes called out by the DLC
+ field are send from the CANxTDA and CANxTDB registers
+ - REMOTE_FRAME: Remote Frame is sent
+ */
+} CAN_MSG_Type;
+
+/**
+ * @brief FullCAN Entry structure
+ */
+typedef struct {
+ uint8_t controller; /**< CAN Controller, should be:
+ - CAN1_CTRL: CAN1 Controller
+ - CAN2_CTRL: CAN2 Controller
+ */
+ uint8_t disable; /**< Disable bit, should be:
+ - MSG_ENABLE: disable bit = 0
+ - MSG_DISABLE: disable bit = 1
+ */
+ uint16_t id_11; /**< Standard ID, should be 11-bit value */
+} FullCAN_Entry;
+
+/**
+ * @brief Standard ID Frame Format Entry structure
+ */
+typedef struct {
+ uint8_t controller; /**< CAN Controller, should be:
+ - CAN1_CTRL: CAN1 Controller
+ - CAN2_CTRL: CAN2 Controller
+ */
+ uint8_t disable; /**< Disable bit, should be:
+ - MSG_ENABLE: disable bit = 0
+ - MSG_DISABLE: disable bit = 1
+ */
+ uint16_t id_11; /**< Standard ID, should be 11-bit value */
+} SFF_Entry;
+
+/**
+ * @brief Group of Standard ID Frame Format Entry structure
+ */
+typedef struct {
+ uint8_t controller1; /**< First CAN Controller, should be:
+ - CAN1_CTRL: CAN1 Controller
+ - CAN2_CTRL: CAN2 Controller
+ */
+ uint8_t disable1; /**< First Disable bit, should be:
+ - MSG_ENABLE: disable bit = 0)
+ - MSG_DISABLE: disable bit = 1
+ */
+ uint16_t lowerID; /**< ID lower bound, should be 11-bit value */
+ uint8_t controller2; /**< Second CAN Controller, should be:
+ - CAN1_CTRL: CAN1 Controller
+ - CAN2_CTRL: CAN2 Controller
+ */
+ uint8_t disable2; /**< Second Disable bit, should be:
+ - MSG_ENABLE: disable bit = 0
+ - MSG_DISABLE: disable bit = 1
+ */
+ uint16_t upperID; /**< ID upper bound, should be 11-bit value and
+ equal or greater than lowerID
+ */
+} SFF_GPR_Entry;
+
+/**
+ * @brief Extended ID Frame Format Entry structure
+ */
+typedef struct {
+ uint8_t controller; /**< CAN Controller, should be:
+ - CAN1_CTRL: CAN1 Controller
+ - CAN2_CTRL: CAN2 Controller
+ */
+ uint32_t ID_29; /**< Extend ID, shoud be 29-bit value */
+} EFF_Entry;
+
+
+/**
+ * @brief Group of Extended ID Frame Format Entry structure
+ */
+typedef struct {
+ uint8_t controller1; /**< First CAN Controller, should be:
+ - CAN1_CTRL: CAN1 Controller
+ - CAN2_CTRL: CAN2 Controller
+ */
+ uint8_t controller2; /**< Second Disable bit, should be:
+ - MSG_ENABLE: disable bit = 0(default)
+ - MSG_DISABLE: disable bit = 1
+ */
+ uint32_t lowerEID; /**< Extended ID lower bound, should be 29-bit value */
+ uint32_t upperEID; /**< Extended ID upper bound, should be 29-bit value */
+} EFF_GPR_Entry;
+
+
+/**
+ * @brief Acceptance Filter Section Table structure
+ */
+typedef struct {
+ FullCAN_Entry* FullCAN_Sec; /**< The pointer point to FullCAN_Entry */
+ uint8_t FC_NumEntry; /**< FullCAN Entry Number */
+ SFF_Entry* SFF_Sec; /**< The pointer point to SFF_Entry */
+ uint8_t SFF_NumEntry; /**< Standard ID Entry Number */
+ SFF_GPR_Entry* SFF_GPR_Sec; /**< The pointer point to SFF_GPR_Entry */
+ uint8_t SFF_GPR_NumEntry; /**< Group Standard ID Entry Number */
+ EFF_Entry* EFF_Sec; /**< The pointer point to EFF_Entry */
+ uint8_t EFF_NumEntry; /**< Extended ID Entry Number */
+ EFF_GPR_Entry* EFF_GPR_Sec; /**< The pointer point to EFF_GPR_Entry */
+ uint8_t EFF_GPR_NumEntry; /**< Group Extended ID Entry Number */
+} AF_SectionDef;
+
+/**
+ * @}
+ */
+
+
+/* Public Functions ----------------------------------------------------------- */
+/** @defgroup CAN_Public_Functions CAN Public Functions
+ * @{
+ */
+
+/* Init/DeInit CAN peripheral -----------*/
+void CAN_Init(LPC_CAN_TypeDef *CANx, uint32_t baudrate);
+void CAN_DeInit(LPC_CAN_TypeDef *CANx);
+
+/* CAN messages functions ---------------*/
+Status CAN_SendMsg(LPC_CAN_TypeDef *CANx, CAN_MSG_Type *CAN_Msg);
+Status CAN_ReceiveMsg(LPC_CAN_TypeDef *CANx, CAN_MSG_Type *CAN_Msg);
+CAN_ERROR FCAN_ReadObj(LPC_CANAF_TypeDef* CANAFx, CAN_MSG_Type *CAN_Msg);
+
+/* CAN configure functions ---------------*/
+void CAN_ModeConfig(LPC_CAN_TypeDef* CANx, CAN_MODE_Type mode,
+ FunctionalState NewState);
+void CAN_SetAFMode(LPC_CANAF_TypeDef* CANAFx, CAN_AFMODE_Type AFmode);
+void CAN_SetCommand(LPC_CAN_TypeDef* CANx, uint32_t CMRType);
+
+/* AFLUT functions ---------------------- */
+CAN_ERROR CAN_SetupAFLUT(LPC_CANAF_TypeDef* CANAFx, AF_SectionDef* AFSection);
+CAN_ERROR CAN_LoadFullCANEntry(LPC_CAN_TypeDef* CANx, uint16_t ID);
+CAN_ERROR CAN_LoadExplicitEntry(LPC_CAN_TypeDef* CANx, uint32_t ID,
+ CAN_ID_FORMAT_Type format);
+CAN_ERROR CAN_LoadGroupEntry(LPC_CAN_TypeDef* CANx, uint32_t lowerID,
+ uint32_t upperID, CAN_ID_FORMAT_Type format);
+CAN_ERROR CAN_RemoveEntry(AFLUT_ENTRY_Type EntryType, uint16_t position);
+
+/* CAN interrupt functions -----------------*/
+void CAN_IRQCmd(LPC_CAN_TypeDef* CANx, CAN_INT_EN_Type arg, FunctionalState NewState);
+uint32_t CAN_IntGetStatus(LPC_CAN_TypeDef* CANx);
+
+/* CAN get status functions ----------------*/
+IntStatus CAN_FullCANIntGetStatus (LPC_CANAF_TypeDef* CANAFx);
+uint32_t CAN_FullCANPendGetStatus (LPC_CANAF_TypeDef* CANAFx, FullCAN_IC_Type type);
+uint32_t CAN_GetCTRLStatus(LPC_CAN_TypeDef* CANx, CAN_CTRL_STS_Type arg);
+uint32_t CAN_GetCRStatus(LPC_CANCR_TypeDef* CANCRx, CAN_CR_STS_Type arg);
+
+/**
+ * @}
+ */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LPC17XX_CAN_H_ */
+
+/**
+ * @}
+ */
+
+/* --------------------------------- End Of File ------------------------------ */