FIFO Exported Functions

Functions
uint8_t	S2LPFifoReadNumberBytesRxFifo (void)
	Return the number of elements in the Rx FIFO. More...
uint8_t	S2LPFifoReadNumberBytesTxFifo (void)
	Return the number of elements in the Tx FIFO. More...
void	S2LPFifoSetAlmostFullThresholdRx (uint8_t cThrRxFifo)
	Set the almost full threshold for the Rx FIFO. When the number of elements in RX FIFO reaches this value an interrupt can be generated to the MCU. More...
uint8_t	S2LPFifoGetAlmostFullThresholdRx (void)
	Return the almost full threshold for RX FIFO. More...
void	S2LPFifoSetAlmostEmptyThresholdRx (uint8_t cThrRxFifo)
	Set the almost empty threshold for the Rx FIFO. When the number of elements in RX FIFO reaches this value an interrupt can be generated to the MCU. More...
uint8_t	S2LPFifoGetAlmostEmptyThresholdRx (void)
	Return the almost empty threshold for Rx FIFO. More...
void	S2LPFifoSetAlmostFullThresholdTx (uint8_t cThrTxFifo)
	Set the almost full threshold for the Tx FIFO. When the number of elements in TX FIFO reaches this value an interrupt can be generated to the MCU. More...
uint8_t	S2LPFifoGetAlmostFullThresholdTx (void)
	Return the almost full threshold for Tx FIFO. More...
void	S2LPFifoSetAlmostEmptyThresholdTx (uint8_t cThrTxFifo)
	Set the almost empty threshold for the Tx FIFO. When the number of elements in Tx FIFO reaches this value an interrupt can can be generated to the MCU. More...
uint8_t	S2LPFifoGetAlmostEmptyThresholdTx (void)
	Return the almost empty threshold for Tx FIFO. More...
void	S2LPFifoMuxRxFifoIrqEnable (SFunctionalState xNewState)
	Enable the Mux for the Rx FIFO IRQ. To be enabled when RX FIFO THRESHOLD is used. More...

Detailed Description

Function Documentation

S2LPFifoGetAlmostEmptyThresholdRx()

uint8_t S2LPFifoGetAlmostEmptyThresholdRx

(

void

)

Parameters

None.

Return values

uint8_t

Almost empty threshold for Rx FIFO.

Definition at line 194 of file S2LP_Fifo.c.

References g_xStatus.

S2LPFifoGetAlmostEmptyThresholdTx()

uint8_t S2LPFifoGetAlmostEmptyThresholdTx

(

void

)

Parameters

None.

Return values

uint8_t

Almost empty threshold for Tx FIFO.

Definition at line 276 of file S2LP_Fifo.c.

References g_xStatus.

S2LPFifoGetAlmostFullThresholdRx()

uint8_t S2LPFifoGetAlmostFullThresholdRx

(

void

)

Note

The almost full threshold is encountered from the top of the FIFO. For example, if it is 7 the almost full FIFO irq will be raised when the number of elements is equals to 128-7 = 121.

Parameters

None.

Return values

uint8_t

Almost full threshold for Rx FIFO.

Definition at line 156 of file S2LP_Fifo.c.

References g_xStatus.

S2LPFifoGetAlmostFullThresholdTx()

uint8_t S2LPFifoGetAlmostFullThresholdTx

(

void

)

Note

The almost full threshold is encountered from the top of the FIFO. For example, if it is set to 7 the almost full FIFO irq will be raised when the number of elements is equals to 128-7 = 121.

Parameters

None.

Return values

uint8_t

Almost full threshold for Tx FIFO.

Definition at line 236 of file S2LP_Fifo.c.

References g_xStatus.

S2LPFifoMuxRxFifoIrqEnable()

void S2LPFifoMuxRxFifoIrqEnable

(

SFunctionalState

xNewState

)

Parameters

xNewState.

Return values

None.

Definition at line 292 of file S2LP_Fifo.c.

S2LPFifoReadNumberBytesRxFifo()

uint8_t S2LPFifoReadNumberBytesRxFifo

(

void

)

Parameters

None.

Return values

uint8_t

Number of elements in the Rx FIFO.

Definition at line 102 of file S2LP_Fifo.c.

References g_xStatus.

S2LPFifoReadNumberBytesTxFifo()

uint8_t S2LPFifoReadNumberBytesTxFifo

(

void

)

Parameters

None.

Return values

uint8_t

Number of elements in the Tx FIFO.

Definition at line 116 of file S2LP_Fifo.c.

References g_xStatus.

S2LPFifoSetAlmostEmptyThresholdRx()

void S2LPFifoSetAlmostEmptyThresholdRx

(

uint8_t

cThrRxFifo

)

Parameters

cThrRxFifo

almost empty threshold. This parameter is an uint8_t.

Return values

None.

Definition at line 173 of file S2LP_Fifo.c.

S2LPFifoSetAlmostEmptyThresholdTx()

void S2LPFifoSetAlmostEmptyThresholdTx

(

uint8_t

cThrTxFifo

)

Parameters

cThrTxFifo

almost empty threshold. This parameter is an uint8_t.

Return values

None.

Definition at line 253 of file S2LP_Fifo.c.

S2LPFifoSetAlmostFullThresholdRx()

void S2LPFifoSetAlmostFullThresholdRx

(

uint8_t

cThrRxFifo

)

Note

The almost full threshold is encountered from the top of the FIFO. For example, if it is set to 7 the almost full FIFO irq will be raised when the number of elements is equals to 128-7 = 121.

Parameters

cThrRxFifo

almost full threshold. This parameter is an uint8_t.

Return values

None.

Definition at line 133 of file S2LP_Fifo.c.

S2LPFifoSetAlmostFullThresholdTx()

void S2LPFifoSetAlmostFullThresholdTx

(

uint8_t

cThrTxFifo

)

Note

The almost full threshold is encountered from the top of the FIFO. For example, if it is set to 7 the almost full FIFO irq will be raised when the number of elements is equals to 128-7 = 121.

Parameters

cThrTxFifo

almost full threshold. This parameter is an uint8_t.

Return values

None.

Definition at line 213 of file S2LP_Fifo.c.