LPCOpen Platform for LPC18XX/43XX microcontrollers  18XX43XX
LPCOpen Platform for the NXP LPC18XX/43XX family of Microcontrollers
Functions
ssp_18xx_43xx.c File Reference
#include "chip.h"

Go to the source code of this file.

Functions

STATIC void SSP_Write2BFifo (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
 
STATIC void SSP_Write1BFifo (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
 
STATIC void SSP_Read2BFifo (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
 
STATIC void SSP_Read1BFifo (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
 
STATIC CHIP_CCU_CLK_T Chip_SSP_GetClockIndex (LPC_SSP_T *pSSP)
 
STATIC CHIP_CCU_CLK_T Chip_SSP_GetPeriphClockIndex (LPC_SSP_T *pSSP)
 
void Chip_SSP_SetClockRate (LPC_SSP_T *pSSP, uint32_t clk_rate, uint32_t prescale)
 Set up output clocks per bit for SSP bus. More...
 
uint32_t Chip_SSP_RWFrames_Blocking (LPC_SSP_T *pSSP, Chip_SSP_DATA_SETUP_T *xf_setup)
 SSP Polling Read/Write in blocking mode. More...
 
uint32_t Chip_SSP_WriteFrames_Blocking (LPC_SSP_T *pSSP, const uint8_t *buffer, uint32_t buffer_len)
 SSP Polling Write in blocking mode. More...
 
uint32_t Chip_SSP_ReadFrames_Blocking (LPC_SSP_T *pSSP, uint8_t *buffer, uint32_t buffer_len)
 SSP Polling Read in blocking mode. More...
 
void Chip_SSP_Int_FlushData (LPC_SSP_T *pSSP)
 Clean all data in RX FIFO of SSP. More...
 
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. More...
 
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. More...
 
void Chip_SSP_SetMaster (LPC_SSP_T *pSSP, bool master)
 Set the SSP operating modes, master or slave. More...
 
void Chip_SSP_SetBitRate (LPC_SSP_T *pSSP, uint32_t bitRate)
 Set the clock frequency for SSP interface. More...
 
void Chip_SSP_Init (LPC_SSP_T *pSSP)
 Initialize the SSP. More...
 
void Chip_SSP_DeInit (LPC_SSP_T *pSSP)
 Deinitialise the SSP. More...
 

Function Documentation

STATIC CHIP_CCU_CLK_T Chip_SSP_GetClockIndex ( LPC_SSP_T pSSP)

Definition at line 105 of file ssp_18xx_43xx.c.

STATIC CHIP_CCU_CLK_T Chip_SSP_GetPeriphClockIndex ( LPC_SSP_T pSSP)

Definition at line 120 of file ssp_18xx_43xx.c.

STATIC void SSP_Read1BFifo ( LPC_SSP_T pSSP,
Chip_SSP_DATA_SETUP_T xf_setup 
)

SSP macro: read 2 bytes from FIFO buffer

Definition at line 89 of file ssp_18xx_43xx.c.

STATIC void SSP_Read2BFifo ( LPC_SSP_T pSSP,
Chip_SSP_DATA_SETUP_T xf_setup 
)

SSP macro: read 1 bytes from FIFO buffer

Definition at line 73 of file ssp_18xx_43xx.c.

STATIC void SSP_Write1BFifo ( LPC_SSP_T pSSP,
Chip_SSP_DATA_SETUP_T xf_setup 
)

SSP macro: write 1 bytes to FIFO buffer

Definition at line 60 of file ssp_18xx_43xx.c.

STATIC void SSP_Write2BFifo ( LPC_SSP_T pSSP,
Chip_SSP_DATA_SETUP_T xf_setup 
)

Definition at line 46 of file ssp_18xx_43xx.c.