Contains all macro definitions and function prototypes support for UART firmware library on LPC17xx. More...

#include "LPC17xx.h"
#include "lpc_types.h"

Classes
struct	UART_AB_CFG_Type
	Auto Baudrate mode configuration type definition. More...

struct	UART_CFG_Type
	UART Configuration Structure definition. More...

struct	UART_FIFO_CFG_Type
	UART FIFO Configuration Structure definition. More...

struct	UART1_RS485_CTRLCFG_Type
	UART1 Full modem - RS485 Control configuration type. More...

Macros
#define	UART_BLOCKING_TIMEOUT (0xFFFFFFFFUL)

#define	UART_ACCEPTED_BAUDRATE_ERROR (3)

#define	UART_RBR_MASKBIT ((uint8_t)0xFF)

#define	UART_THR_MASKBIT ((uint8_t)0xFF)

#define	UART_LOAD_DLL(div) ((div) & 0xFF)

#define	UART_DLL_MASKBIT ((uint8_t)0xFF)

#define	UART_DLM_MASKBIT ((uint8_t)0xFF)

#define	UART_LOAD_DLM(div) (((div) >> 8) & 0xFF)

#define	UART_IER_RBRINT_EN ((uint32_t)(1<<0))

#define	UART_IER_THREINT_EN ((uint32_t)(1<<1))

#define	UART_IER_RLSINT_EN ((uint32_t)(1<<2))

#define	UART1_IER_MSINT_EN ((uint32_t)(1<<3))

#define	UART1_IER_CTSINT_EN ((uint32_t)(1<<7))

#define	UART_IER_ABEOINT_EN ((uint32_t)(1<<8))

#define	UART_IER_ABTOINT_EN ((uint32_t)(1<<9))

#define	UART_IER_BITMASK ((uint32_t)(0x307))

#define	UART1_IER_BITMASK ((uint32_t)(0x38F))

#define	UART_IIR_INTSTAT_PEND ((uint32_t)(1<<0))

#define	UART_IIR_INTID_RLS ((uint32_t)(3<<1))

#define	UART_IIR_INTID_RDA ((uint32_t)(2<<1))

#define	UART_IIR_INTID_CTI ((uint32_t)(6<<1))

#define	UART_IIR_INTID_THRE ((uint32_t)(1<<1))

#define	UART1_IIR_INTID_MODEM ((uint32_t)(0<<1))

#define	UART_IIR_INTID_MASK ((uint32_t)(7<<1))

#define	UART_IIR_FIFO_EN ((uint32_t)(3<<6))

#define	UART_IIR_ABEO_INT ((uint32_t)(1<<8))

#define	UART_IIR_ABTO_INT ((uint32_t)(1<<9))

#define	UART_IIR_BITMASK ((uint32_t)(0x3CF))

#define	UART_FCR_FIFO_EN ((uint8_t)(1<<0))

#define	UART_FCR_RX_RS ((uint8_t)(1<<1))

#define	UART_FCR_TX_RS ((uint8_t)(1<<2))

#define	UART_FCR_DMAMODE_SEL ((uint8_t)(1<<3))

#define	UART_FCR_TRG_LEV0 ((uint8_t)(0))

#define	UART_FCR_TRG_LEV1 ((uint8_t)(1<<6))

#define	UART_FCR_TRG_LEV2 ((uint8_t)(2<<6))

#define	UART_FCR_TRG_LEV3 ((uint8_t)(3<<6))

#define	UART_FCR_BITMASK ((uint8_t)(0xCF))

#define	UART_TX_FIFO_SIZE (16)

#define	UART_LCR_WLEN5 ((uint8_t)(0))

#define	UART_LCR_WLEN6 ((uint8_t)(1<<0))

#define	UART_LCR_WLEN7 ((uint8_t)(2<<0))

#define	UART_LCR_WLEN8 ((uint8_t)(3<<0))

#define	UART_LCR_STOPBIT_SEL ((uint8_t)(1<<2))

#define	UART_LCR_PARITY_EN ((uint8_t)(1<<3))

#define	UART_LCR_PARITY_ODD ((uint8_t)(0))

#define	UART_LCR_PARITY_EVEN ((uint8_t)(1<<4))

#define	UART_LCR_PARITY_F_1 ((uint8_t)(2<<4))

#define	UART_LCR_PARITY_F_0 ((uint8_t)(3<<4))

#define	UART_LCR_BREAK_EN ((uint8_t)(1<<6))

#define	UART_LCR_DLAB_EN ((uint8_t)(1<<7))

#define	UART_LCR_BITMASK ((uint8_t)(0xFF))

#define	UART1_MCR_DTR_CTRL ((uint8_t)(1<<0))

#define	UART1_MCR_RTS_CTRL ((uint8_t)(1<<1))

#define	UART1_MCR_LOOPB_EN ((uint8_t)(1<<4))

#define	UART1_MCR_AUTO_RTS_EN ((uint8_t)(1<<6))

#define	UART1_MCR_AUTO_CTS_EN ((uint8_t)(1<<7))

#define	UART1_MCR_BITMASK ((uint8_t)(0x0F3))

#define	UART_LSR_RDR ((uint8_t)(1<<0))

#define	UART_LSR_OE ((uint8_t)(1<<1))

#define	UART_LSR_PE ((uint8_t)(1<<2))

#define	UART_LSR_FE ((uint8_t)(1<<3))

#define	UART_LSR_BI ((uint8_t)(1<<4))

#define	UART_LSR_THRE ((uint8_t)(1<<5))

#define	UART_LSR_TEMT ((uint8_t)(1<<6))

#define	UART_LSR_RXFE ((uint8_t)(1<<7))

#define	UART_LSR_BITMASK ((uint8_t)(0xFF))

#define	UART1_MSR_DELTA_CTS ((uint8_t)(1<<0))

#define	UART1_MSR_DELTA_DSR ((uint8_t)(1<<1))

#define	UART1_MSR_LO2HI_RI ((uint8_t)(1<<2))

#define	UART1_MSR_DELTA_DCD ((uint8_t)(1<<3))

#define	UART1_MSR_CTS ((uint8_t)(1<<4))

#define	UART1_MSR_DSR ((uint8_t)(1<<5))

#define	UART1_MSR_RI ((uint8_t)(1<<6))

#define	UART1_MSR_DCD ((uint8_t)(1<<7))

#define	UART1_MSR_BITMASK ((uint8_t)(0xFF))

#define	UART_SCR_BIMASK ((uint8_t)(0xFF))

#define	UART_ACR_START ((uint32_t)(1<<0))

#define	UART_ACR_MODE ((uint32_t)(1<<1))

#define	UART_ACR_AUTO_RESTART ((uint32_t)(1<<2))

#define	UART_ACR_ABEOINT_CLR ((uint32_t)(1<<8))

#define	UART_ACR_ABTOINT_CLR ((uint32_t)(1<<9))

#define	UART_ACR_BITMASK ((uint32_t)(0x307))

#define	UART_ICR_IRDAEN ((uint32_t)(1<<0))

#define	UART_ICR_IRDAINV ((uint32_t)(1<<1))

#define	UART_ICR_FIXPULSE_EN ((uint32_t)(1<<2))

#define	UART_ICR_PULSEDIV(n) ((uint32_t)((n&0x07)<<3))

#define	UART_ICR_BITMASK ((uint32_t)(0x3F))

#define	UART_FDR_DIVADDVAL(n) ((uint32_t)(n&0x0F))

#define	UART_FDR_MULVAL(n) ((uint32_t)((n<<4)&0xF0))

#define	UART_FDR_BITMASK ((uint32_t)(0xFF))

#define	UART_TER_TXEN ((uint8_t)(1<<7))

#define	UART_TER_BITMASK ((uint8_t)(0x80))

#define	UART1_RS485CTRL_NMM_EN ((uint32_t)(1<<0))

#define	UART1_RS485CTRL_RX_DIS ((uint32_t)(1<<1))

#define	UART1_RS485CTRL_AADEN ((uint32_t)(1<<2))

#define	UART1_RS485CTRL_SEL_DTR ((uint32_t)(1<<3))

#define	UART1_RS485CTRL_DCTRL_EN ((uint32_t)(1<<4))

#define	UART1_RS485CTRL_OINV_1 ((uint32_t)(1<<5))

#define	UART1_RS485CTRL_BITMASK ((uint32_t)(0x3F))

#define	UART1_RS485ADRMATCH_BITMASK ((uint8_t)(0xFF))

#define	UART1_RS485DLY_BITMASK ((uint8_t)(0xFF)) /** Bit mask value */

#define	UART_FIFOLVL_RXFIFOLVL(n) ((uint32_t)(n&0x0F))

#define	UART_FIFOLVL_TXFIFOLVL(n) ((uint32_t)((n>>8)&0x0F))

#define	UART_FIFOLVL_BITMASK ((uint32_t)(0x0F0F))

#define	PARAM_UART_DATABIT(databit)

#define	PARAM_UART_STOPBIT(stopbit) ((stopbit==UART_STOPBIT_1) \|\| (stopbit==UART_STOPBIT_2))

#define	PARAM_UART_PARITY(parity)

#define	PARAM_UART_FIFO_LEVEL(fifo)

#define	PARAM_UART_INTCFG(IntCfg)

#define	PARAM_UART1_INTCFG(IntCfg) ((IntCfg==UART1_INTCFG_MS) \|\| (IntCfg==UART1_INTCFG_CTS))

#define	PARAM_UART_AUTOBAUD_MODE(ABmode) ((ABmode==UART_AUTOBAUD_MODE0) \|\| (ABmode==UART_AUTOBAUD_MODE1))

#define	PARAM_UART_AUTOBAUD_INTSTAT(ABIntStat)

#define	PARAM_UART_IrDA_PULSEDIV(PulseDiv)

#define	PARAM_UART1_SIGNALSTATE(x) ((x==INACTIVE) \|\| (x==ACTIVE))

#define	PARAM_UART1_MODEM_PIN(x) ((x==UART1_MODEM_PIN_DTR) \|\| (x==UART1_MODEM_PIN_RTS))

#define	PARAM_UART1_MODEM_MODE(x)

#define	PARAM_UART_RS485_DIRCTRL_PIN(x) ((x==UART1_RS485_DIRCTRL_RTS) \|\| (x==UART1_RS485_DIRCTRL_DTR))

#define	PARAM_UARTx(x)

#define	PARAM_UART_IrDA(x) (((uint32_t )x)==((uint32_t )LPC_UART3))

#define	PARAM_UART1_MODEM(x) (((uint32_t )x)==((uint32_t )LPC_UART1))

#define	PARAM_UART1_RS485_CFG_MATCHADDRVALUE(x) ((x<0xFF))

#define	PARAM_UART1_RS485_CFG_DELAYVALUE(x) ((x<0xFF))

Enumerations
enum	UART_DATABIT_Type { UART_DATABIT_5 = 0, UART_DATABIT_6, UART_DATABIT_7, UART_DATABIT_8 }
	UART Databit type definitions. More...

enum	UART_STOPBIT_Type { UART_STOPBIT_1 = (0), UART_STOPBIT_2 }
	UART Stop bit type definitions. More...

enum	UART_PARITY_Type { UART_PARITY_NONE = 0, UART_PARITY_ODD, UART_PARITY_EVEN, UART_PARITY_SP_1, UART_PARITY_SP_0 }
	UART Parity type definitions. More...

enum	UART_FITO_LEVEL_Type { UART_FIFO_TRGLEV0 = 0, UART_FIFO_TRGLEV1, UART_FIFO_TRGLEV2, UART_FIFO_TRGLEV3 }
	FIFO Level type definitions. More...

enum	UART_INT_Type { UART_INTCFG_RBR = 0, UART_INTCFG_THRE, UART_INTCFG_RLS, UART1_INTCFG_MS, UART1_INTCFG_CTS, UART_INTCFG_ABEO, UART_INTCFG_ABTO }
	UART Interrupt Type definitions. More...

enum	UART_LS_Type { UART_LINESTAT_RDR = UART_LSR_RDR, UART_LINESTAT_OE = UART_LSR_OE, UART_LINESTAT_PE = UART_LSR_PE, UART_LINESTAT_FE = UART_LSR_FE, UART_LINESTAT_BI = UART_LSR_BI, UART_LINESTAT_THRE = UART_LSR_THRE, UART_LINESTAT_TEMT = UART_LSR_TEMT, UART_LINESTAT_RXFE = UART_LSR_RXFE }
	UART Line Status Type definition. More...

enum	UART_AB_MODE_Type { UART_AUTOBAUD_MODE0 = 0, UART_AUTOBAUD_MODE1 }
	UART Auto-baudrate mode type definition. More...

enum	UART_ABEO_Type { UART_AUTOBAUD_INTSTAT_ABEO = UART_IIR_ABEO_INT, UART_AUTOBAUD_INTSTAT_ABTO = UART_IIR_ABTO_INT }
	UART End of Auto-baudrate type definition. More...

enum	UART_IrDA_PULSE_Type { UART_IrDA_PULSEDIV2 = 0, UART_IrDA_PULSEDIV4, UART_IrDA_PULSEDIV8, UART_IrDA_PULSEDIV16, UART_IrDA_PULSEDIV32, UART_IrDA_PULSEDIV64, UART_IrDA_PULSEDIV128, UART_IrDA_PULSEDIV256 }

enum	UART1_SignalState { INACTIVE = 0, ACTIVE = !INACTIVE }
	UART1 Full modem - Signal states definition. More...

enum	UART_MODEM_STAT_type { UART1_MODEM_STAT_DELTA_CTS = UART1_MSR_DELTA_CTS, UART1_MODEM_STAT_DELTA_DSR = UART1_MSR_DELTA_DSR, UART1_MODEM_STAT_LO2HI_RI = UART1_MSR_LO2HI_RI, UART1_MODEM_STAT_DELTA_DCD = UART1_MSR_DELTA_DCD, UART1_MODEM_STAT_CTS = UART1_MSR_CTS, UART1_MODEM_STAT_DSR = UART1_MSR_DSR, UART1_MODEM_STAT_RI = UART1_MSR_RI, UART1_MODEM_STAT_DCD = UART1_MSR_DCD }
	UART modem status type definition. More...

enum	UART_MODEM_PIN_Type { UART1_MODEM_PIN_DTR = 0, UART1_MODEM_PIN_RTS }
	Modem output pin type definition. More...

enum	UART_MODEM_MODE_Type { UART1_MODEM_MODE_LOOPBACK = 0, UART1_MODEM_MODE_AUTO_RTS, UART1_MODEM_MODE_AUTO_CTS }
	UART Modem mode type definition. More...

enum	UART_RS485_DIRCTRL_PIN_Type { UART1_RS485_DIRCTRL_RTS = 0, UART1_RS485_DIRCTRL_DTR }
	UART Direction Control Pin type definition. More...

Functions
void	UART_Init (LPC_UART_TypeDef UARTx, UART_CFG_Type UART_ConfigStruct)

void	UART_DeInit (LPC_UART_TypeDef *UARTx)

void	UART_ConfigStructInit (UART_CFG_Type *UART_InitStruct)

void	UART_SendByte (LPC_UART_TypeDef *UARTx, uint8_t Data)

uint8_t	UART_ReceiveByte (LPC_UART_TypeDef *UARTx)

uint32_t	UART_Send (LPC_UART_TypeDef UARTx, uint8_t txbuf, uint32_t buflen, TRANSFER_BLOCK_Type flag)

uint32_t	UART_Receive (LPC_UART_TypeDef UARTx, uint8_t rxbuf, uint32_t buflen, TRANSFER_BLOCK_Type flag)

void	UART_FIFOConfig (LPC_UART_TypeDef UARTx, UART_FIFO_CFG_Type FIFOCfg)

void	UART_FIFOConfigStructInit (UART_FIFO_CFG_Type *UART_FIFOInitStruct)

uint32_t	UART_GetIntId (LPC_UART_TypeDef *UARTx)

uint8_t	UART_GetLineStatus (LPC_UART_TypeDef *UARTx)

void	UART_IntConfig (LPC_UART_TypeDef *UARTx, UART_INT_Type UARTIntCfg, FunctionalState NewState)

void	UART_TxCmd (LPC_UART_TypeDef *UARTx, FunctionalState NewState)

FlagStatus	UART_CheckBusy (LPC_UART_TypeDef *UARTx)

void	UART_ForceBreak (LPC_UART_TypeDef *UARTx)

void	UART_ABClearIntPending (LPC_UART_TypeDef *UARTx, UART_ABEO_Type ABIntType)

void	UART_ABCmd (LPC_UART_TypeDef UARTx, UART_AB_CFG_Type ABConfigStruct, FunctionalState NewState)

void	UART_FullModemForcePinState (LPC_UART1_TypeDef *UARTx, UART_MODEM_PIN_Type Pin, UART1_SignalState NewState)

void	UART_FullModemConfigMode (LPC_UART1_TypeDef *UARTx, UART_MODEM_MODE_Type Mode, FunctionalState NewState)

uint8_t	UART_FullModemGetStatus (LPC_UART1_TypeDef *UARTx)

void	UART_RS485Config (LPC_UART1_TypeDef UARTx, UART1_RS485_CTRLCFG_Type RS485ConfigStruct)

void	UART_RS485ReceiverCmd (LPC_UART1_TypeDef *UARTx, FunctionalState NewState)

void	UART_RS485SendSlvAddr (LPC_UART1_TypeDef *UARTx, uint8_t SlvAddr)

uint32_t	UART_RS485SendData (LPC_UART1_TypeDef UARTx, uint8_t pData, uint32_t size)

void	UART_IrDAInvtInputCmd (LPC_UART_TypeDef *UARTx, FunctionalState NewState)

void	UART_IrDACmd (LPC_UART_TypeDef *UARTx, FunctionalState NewState)

void	UART_IrDAPulseDivConfig (LPC_UART_TypeDef *UARTx, UART_IrDA_PULSE_Type PulseDiv)

Detailed Description

Contains all macro definitions and function prototypes support for UART 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.

Definition in file lpc17xx_uart.h.

Classes

Macros

Enumerations

Functions

Detailed Description