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

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

Classes
struct	SSP_CFG_Type
	SSP configuration structure. More...

struct	SSP_DATA_SETUP_Type
	SPI Data configuration structure definitions. More...

Macros
#define	SSP_CPHA_FIRST ((uint32_t)(0))

#define	SSP_CPHA_SECOND SSP_CR0_CPHA_SECOND

#define	SSP_CPOL_HI ((uint32_t)(0))

#define	SSP_CPOL_LO SSP_CR0_CPOL_HI

#define	SSP_SLAVE_MODE SSP_CR1_SLAVE_EN

#define	SSP_MASTER_MODE ((uint32_t)(0))

#define	SSP_DATABIT_4 SSP_CR0_DSS(4)

#define	SSP_DATABIT_5 SSP_CR0_DSS(5)

#define	SSP_DATABIT_6 SSP_CR0_DSS(6)

#define	SSP_DATABIT_7 SSP_CR0_DSS(7)

#define	SSP_DATABIT_8 SSP_CR0_DSS(8)

#define	SSP_DATABIT_9 SSP_CR0_DSS(9)

#define	SSP_DATABIT_10 SSP_CR0_DSS(10)

#define	SSP_DATABIT_11 SSP_CR0_DSS(11)

#define	SSP_DATABIT_12 SSP_CR0_DSS(12)

#define	SSP_DATABIT_13 SSP_CR0_DSS(13)

#define	SSP_DATABIT_14 SSP_CR0_DSS(14)

#define	SSP_DATABIT_15 SSP_CR0_DSS(15)

#define	SSP_DATABIT_16 SSP_CR0_DSS(16)

#define	SSP_FRAME_SPI SSP_CR0_FRF_SPI

#define	SSP_FRAME_TI SSP_CR0_FRF_TI

#define	SSP_FRAME_MICROWIRE SSP_CR0_FRF_MICROWIRE

#define	SSP_STAT_TXFIFO_EMPTY SSP_SR_TFE

#define	SSP_STAT_TXFIFO_NOTFULL SSP_SR_TNF

#define	SSP_STAT_RXFIFO_NOTEMPTY SSP_SR_RNE

#define	SSP_STAT_RXFIFO_FULL SSP_SR_RFF

#define	SSP_STAT_BUSY SSP_SR_BSY

#define	SSP_INTCFG_ROR SSP_IMSC_ROR

#define	SSP_INTCFG_RT SSP_IMSC_RT

#define	SSP_INTCFG_RX SSP_IMSC_RX

#define	SSP_INTCFG_TX SSP_IMSC_TX

#define	SSP_INTSTAT_ROR SSP_MIS_ROR

#define	SSP_INTSTAT_RT SSP_MIS_RT

#define	SSP_INTSTAT_RX SSP_MIS_RX

#define	SSP_INTSTAT_TX SSP_MIS_TX

#define	SSP_INTSTAT_RAW_ROR SSP_RIS_ROR

#define	SSP_INTSTAT_RAW_RT SSP_RIS_RT

#define	SSP_INTSTAT_RAW_RX SSP_RIS_RX

#define	SSP_INTSTAT_RAW_TX SSP_RIS_TX

#define	SSP_INTCLR_ROR SSP_ICR_ROR

#define	SSP_INTCLR_RT SSP_ICR_RT

#define	SSP_DMA_RX SSP_DMA_RXDMA_EN

#define	SSP_DMA_TX SSP_DMA_TXDMA_EN

#define	SSP_STAT_DONE (1UL<<8)

#define	SSP_STAT_ERROR (1UL<<9)

#define	SSP_CR0_DSS(n) ((uint32_t)((n-1)&0xF))

#define	SSP_CR0_FRF_SPI ((uint32_t)(0<<4))

#define	SSP_CR0_FRF_TI ((uint32_t)(1<<4))

#define	SSP_CR0_FRF_MICROWIRE ((uint32_t)(2<<4))

#define	SSP_CR0_CPOL_HI ((uint32_t)(1<<6))

#define	SSP_CR0_CPHA_SECOND ((uint32_t)(1<<7))

#define	SSP_CR0_SCR(n) ((uint32_t)((n&0xFF)<<8))

#define	SSP_CR0_BITMASK ((uint32_t)(0xFFFF))

#define	SSP_CR1_LBM_EN ((uint32_t)(1<<0))

#define	SSP_CR1_SSP_EN ((uint32_t)(1<<1))

#define	SSP_CR1_SLAVE_EN ((uint32_t)(1<<2))

#define	SSP_CR1_SO_DISABLE ((uint32_t)(1<<3))

#define	SSP_CR1_BITMASK ((uint32_t)(0x0F))

#define	SSP_DR_BITMASK(n) ((n)&0xFFFF)

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

#define	SSP_SR_TNF ((uint32_t)(1<<1))

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

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

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

#define	SSP_SR_BITMASK ((uint32_t)(0x1F))

#define	SSP_CPSR_CPDVSR(n) ((uint32_t)(n&0xFF))

#define	SSP_CPSR_BITMASK ((uint32_t)(0xFF))

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

#define	SSP_IMSC_RT ((uint32_t)(1<<1))

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

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

#define	SSP_IMSC_BITMASK ((uint32_t)(0x0F))

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

#define	SSP_RIS_RT ((uint32_t)(1<<1))

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

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

#define	SSP_RIS_BITMASK ((uint32_t)(0x0F))

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

#define	SSP_MIS_RT ((uint32_t)(1<<1))

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

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

#define	SSP_MIS_BITMASK ((uint32_t)(0x0F))

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

#define	SSP_ICR_RT ((uint32_t)(1<<1))

#define	SSP_ICR_BITMASK ((uint32_t)(0x03))

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

#define	SSP_DMA_TXDMA_EN ((uint32_t)(1<<1))

#define	SSP_DMA_BITMASK ((uint32_t)(0x03))

#define	PARAM_SSPx(n)

#define	PARAM_SSP_CPHA(n) ((n==SSP_CPHA_FIRST) \|\| (n==SSP_CPHA_SECOND))

#define	PARAM_SSP_CPOL(n) ((n==SSP_CPOL_HI) \|\| (n==SSP_CPOL_LO))

#define	PARAM_SSP_MODE(n) ((n==SSP_SLAVE_MODE) \|\| (n==SSP_MASTER_MODE))

#define	PARAM_SSP_DATABIT(n)

#define	PARAM_SSP_FRAME(n)

#define	PARAM_SSP_STAT(n)

#define	PARAM_SSP_INTCFG(n)

#define	PARAM_SSP_INTSTAT(n)

#define	PARAM_SSP_INTSTAT_RAW(n)

#define	PARAM_SSP_INTCLR(n) ((n==SSP_INTCLR_ROR) \|\| (n==SSP_INTCLR_RT))

#define	PARAM_SSP_DMA(n) ((n==SSP_DMA_TX) \|\| (n==SSP_DMA_RX))

Enumerations
enum	SSP_TRANSFER_Type { SSP_TRANSFER_POLLING = 0, SSP_TRANSFER_INTERRUPT }
	SSP Transfer Type definitions. More...

Functions
void	SSP_Init (LPC_SSP_TypeDef SSPx, SSP_CFG_Type SSP_ConfigStruct)

void	SSP_DeInit (LPC_SSP_TypeDef *SSPx)

void	SSP_ConfigStructInit (SSP_CFG_Type *SSP_InitStruct)

void	SSP_Cmd (LPC_SSP_TypeDef *SSPx, FunctionalState NewState)

void	SSP_LoopBackCmd (LPC_SSP_TypeDef *SSPx, FunctionalState NewState)

void	SSP_SlaveOutputCmd (LPC_SSP_TypeDef *SSPx, FunctionalState NewState)

void	SSP_DMACmd (LPC_SSP_TypeDef *SSPx, uint32_t DMAMode, FunctionalState NewState)

FlagStatus	SSP_GetStatus (LPC_SSP_TypeDef *SSPx, uint32_t FlagType)

uint8_t	SSP_GetDataSize (LPC_SSP_TypeDef *SSPx)

IntStatus	SSP_GetRawIntStatus (LPC_SSP_TypeDef *SSPx, uint32_t RawIntType)

uint32_t	SSP_GetRawIntStatusReg (LPC_SSP_TypeDef *SSPx)

IntStatus	SSP_GetIntStatus (LPC_SSP_TypeDef *SSPx, uint32_t IntType)

void	SSP_SendData (LPC_SSP_TypeDef *SSPx, uint16_t Data)

uint16_t	SSP_ReceiveData (LPC_SSP_TypeDef *SSPx)

int32_t	SSP_ReadWrite (LPC_SSP_TypeDef SSPx, SSP_DATA_SETUP_Type dataCfg, SSP_TRANSFER_Type xfType)

void	SSP_IntConfig (LPC_SSP_TypeDef *SSPx, uint32_t IntType, FunctionalState NewState)

void	SSP_ClearIntPending (LPC_SSP_TypeDef *SSPx, uint32_t IntType)

Detailed Description

Contains all macro definitions and function prototypes support for SSP 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_ssp.h.

Classes

Macros

Enumerations

Functions

Detailed Description