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oSCI Class Reference

An implementation of Serial Communications Interface (SCI) of the QSM module. More...

#include <osci.h>

Inheritance diagram for oSCI:

Public Member Functions
	oSCI (int baud_rate)
Static Public Member Functions
int	sendingbyte (void)
	Whether module is still sending a byte or not.
char	inbyte (void)
	returns character read.
void	outbyte (char txbyte)
	puts character out.
void	resync (int baud_rate=DEFAULT_BAUD)
	Recalibrates the baud rate. Must perform after System Clock change!
bool	open (int baud_rate)
	Opens serial port (host only).
void	close ()
	Close serial port (host only).
int	TCR1 (void)
void	TMCR (int iarb)
bool	HSQR (int chan, int val)
	Configures the host sequence register.
bool	HSRR (int chan, int val)
	Configures the host sequence request register.
bool	CPR (int chan, int val)
	Configures the channel priority register (Ref. TPU Channel Utilization).
bool	CIER (int chan, int cie)
	Configures the channel interrupt enable register.
int	CISR (int chan)
	Returns the channel interrupt status register.
void	CISR_clear (int chan)
	Clears the channel interrupt status register for the channel.
bool	TICR (int cirl, int cibv)
	Configures the TPU interrupt configuration register.
int	tpu_vector (IOLINE channel)
	Given a channel, returns the vector number to use for an interrupt.

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Detailed Description

An implementation of Serial Communications Interface (SCI) of the QSM module.

Operation

Uses basic functions provided by public library.

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Constructor & Destructor Documentation

oSCI (  int  baud_rate  )

Constructor specifying baud rate. Whether a byte is ready to read.

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Member Function Documentation

bool CIER (  int  chan, int  cie )  [static, inherited]

Configures the channel interrupt enable register. Parameters: int:  channel int:  1 enables; 0 disables

bool CPR (  int  chan, int  val )  [static, inherited]

Configures the channel priority register (Ref. TPU Channel Utilization). Parameters: int:  channel int:  priority

bool HSQR (  int  chan, int  val )  [static, inherited]

Configures the host sequence register. Parameters: int:  channel int  dependent upon function (CFSR) selected

bool HSRR (  int  chan, int  val )  [static, inherited]

Configures the host sequence request register. Parameters: int:  channel int:  dependend upon function

int TCR1 (  void   )  [static, inherited]

misnomer--should be TCR1 divisor--return number of clocks (PSCK,TCR1P modifications) Globally available object. Can be used in combination with TPU_REGISTER definition to say TPU_REGISTER->CFSR.BITS...

void TMCR (  int  iarb  )  [static, inherited]

was tpu_init Configures the channel function select register

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The documentation for this class was generated from the following file:

• osci.h

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