DSP interface implementation for OpenLine cards. More...

#include <comm.h>

Inheritance diagram for V4PCI_DSP:

Collaboration diagram for V4PCI_DSP:

Public Member Functions
	V4PCI_DSP (Comm *comm, VPBREG &reg)

void	Reset (unsigned int)
	Reset port to its default cold-start state.

void	SetCountry (int, const Country *)
	Configure the hardware for country on port of this board.

void	SetHookState (int port, HookState hookstate)
	Set the hook state of port.

void	PadTxFrame (int port)
	Pad a partial transmit frame for forwarding to the hardware.

void	WaitForTxEmpty (int port)
	Block until the transmit buffers for port are empty.

void	UNListen (unsigned int port)
	Remove a half duplex bridge or full duplex tap from port.

void	CheckForAssert (unsigned short board)

void	IicRead (unsigned short addr, unsigned short length, uint16_t *buf)

void	IicWrite (unsigned short addr, unsigned short length, uint16_t *buf)

Public Member Functions inherited from HostDSP
	HostDSP (VPBREG &reg)
	Constructor.

virtual	~HostDSP ()
	Destructor.

virtual void	SetPSImpedance (int port, int impedance)
	Override the default impedance for ProSLIC ports.

virtual void	SetVDAAImpedance (int port, int impedance)
	Override the default impedance for VDAA ports.

virtual void	SetFlashTime (int port, uint16_t min, uint16_t max)
	Configure the hook-flash detection window.

virtual float	GetHWPlayGain (unsigned int port)

virtual float	GetHWRecordGain (unsigned int port)

virtual void	TapListen (unsigned int port, unsigned int srcboard, unsigned int srcport)
	Create a full duplex tap to port of the audio from srcport on srcboard.

Static Public Member Functions
static Hip *	GetHip ()

Additional Inherited Members
Protected Member Functions inherited from HostDSP
	HostDSP (bool, VPBREG &reg)
	Bare bones constructor for hardware DSP implementations.

Protected Attributes inherited from HostDSP
VPBREG &	m_reg
	Reference to the `VPBREG` structure for this `HostDSP`.

Detailed Description

DSP interface implementation for OpenLine cards.

Member Function Documentation

void V4PCI_DSP::CheckForAssert ( unsigned short board )

Debug function that checks the DSP to see if an assert occurred, which hangs the DSP. If an assert occurs this method throws a Wobbly.