Cronologic xTDC4, Руководство пользователя

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Mask assigns a certain bit to each enabled input channel.
int64 total buffer
The total amount of DMA buffer in bytes.
3.3.4 Structure xtdc4 fast info
int size
The number of bytes occupied by the structure.
int version
The version number.
int tdc rpm
Speed of the TDC fan. Reports 0 if no fan is present.
int fpga rpm
Speed of the FPGA fan. Reports 0 if no fan is present.
int alerts
Alert bits from temperature sensor and the system monitor.
ˆ
bit 0: TDC temperature alert ( > 141
◦
C )
int pcie pwr mgmt
int pcie link width
Number of PCIe lanes the card uses.
int pcie max payload
Maximum size in bytes for one PCIe transaction. Depends on system configuration.
3.4 Configuration
The device is configured with a configuration structure. The user should first obtain a structure
that contains the default settings of the device read from an on board ROM , than modify the
structure as needed for the user application and use the result to configure the device.
int xtdc4 configure( xtdc4 device *device, xtdc4 configuration *config)
Configures xtdc4 device.
int xtdc4 get current configuration( xtdc4 device *device, xtdc4 configuration *config)
Gets current configuration. Copies the current configuration to the specified config pointer.
int xtdc4 get default configuration( xtdc4 device *device, xtdc4 configuration *config)
Gets default configuration. Copies the default configuration to the specified config pointer.
3.4.1 Structure xtdc4 configuration
This is the structure containing the configuration information. It is used in conjunction with
xtdc4 get default configuration() , xtdc4 get current configuration() and xtdc4 configure() .
It uses internally the structures xtdc4 tiger block and xtdc4 trigger .
cronologic GmbH & Co. KG 13 xTDC4 User Guide