ssp_11xx.c File Reference

#include "chip.h"

Go to the source code of this file.

Macros
#define	SSP_Write2BFifo(pSSP, xf_setup)
#define	SSP_Write1BFifo(pSSP, xf_setup)
#define	SSP_Read2BFifo(pSSP, xf_setup, rDat)
#define	SSP_Read1BFifo(pSSP, xf_setup, rDat)

Functions
uint32_t	Chip_SSP_RWFrames_Blocking (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
	SSP Polling Read/Write in blocking mode.
uint32_t	Chip_SSP_WriteFrames_Blocking (LPC_SSP_T *pSSP, uint8_t *buffer, uint32_t buffer_len)
	SSP Polling Write in blocking mode.
uint32_t	Chip_SSP_ReadFrames_Blocking (LPC_SSP_T *pSSP, uint8_t *buffer, uint32_t buffer_len)
	Note here.
void	Chip_SSP_Int_FlushData (LPC_SSP_T *pSSP)
	Clean all data in RX FIFO of SSP.
Status	Chip_SSP_Int_RWFrames8Bits (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
	SSP Interrupt Read/Write with 8-bit frame width.
Status	Chip_SSP_Int_RWFrames16Bits (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
	SSP Interrupt Read/Write with 16-bit frame width.
void	Chip_SSP_SetMaster (LPC_SSP_T *pSSP, bool master)
	Set the SSP operating modes, master or slave.
void	Chip_SSP_SetBitRate (LPC_SSP_T *pSSP, uint32_t bitRate)
	Set the clock frequency for SSP interface.
void	Chip_SSP_Init (LPC_SSP_T *pSSP)
	Initialize the SSP.
void	Chip_SSP_DeInit (LPC_SSP_T *pSSP)
	Shutdown the SSP.

Macro Definition Documentation

#define SSP_Read1BFifo	(		pSSP,
			xf_setup,
			rDat
	)

Value:

while (IP_SSP_GetStatus(pSSP, \
       SSP_STAT_RNE) == SET && xf_setup->rx_cnt < xf_setup->length) { \
  rDat = IP_SSP_ReceiveFrame(pSSP); \
  if (xf_setup->rx_data) { \
   *(uint8_t *) ((uint32_t) xf_setup->rx_data + xf_setup->rx_cnt) = rDat; \
  } \
  xf_setup->rx_cnt++; \
 }

SSP macro: read 2 bytes from FIFO buffer

Definition at line 65 of file ssp_11xx.c.

#define SSP_Read2BFifo	(		pSSP,
			xf_setup,
			rDat
	)

Value:

while (IP_SSP_GetStatus(pSSP, \
       SSP_STAT_RNE) == SET && xf_setup->rx_cnt < xf_setup->length) { \
  rDat = IP_SSP_ReceiveFrame(pSSP); \
  if (xf_setup->rx_data) { \
   *(uint16_t *) ((uint32_t) xf_setup->rx_data + xf_setup->rx_cnt) = rDat; \
  } \
  xf_setup->rx_cnt += 2; \
 }

SSP macro: read 1 bytes from FIFO buffer

Definition at line 54 of file ssp_11xx.c.

#define SSP_Write1BFifo	(		pSSP,
			xf_setup
	)

Value:

if (xf_setup->tx_data) {IP_SSP_SendFrame(pSSP, \
            (*(uint8_t *) ((uint32_t) xf_setup->tx_data \
               + xf_setup->tx_cnt))); } \
 else {IP_SSP_SendFrame(pSSP, 0xFF); } \
 xf_setup->tx_cnt++;

SSP macro: write 1 bytes to FIFO buffer

Definition at line 46 of file ssp_11xx.c.

#define SSP_Write2BFifo	(		pSSP,
			xf_setup
	)

Value:

if (xf_setup->tx_data) {IP_SSP_SendFrame(pSSP, \
            (*(uint16_t *) ((uint32_t) xf_setup->tx_data  \
                + xf_setup->tx_cnt))); } \
 else {IP_SSP_SendFrame(pSSP, 0xFFFF); } \
 xf_setup->tx_cnt += 2;

SSP macro: write 2 bytes to FIFO buffer

Definition at line 38 of file ssp_11xx.c.