Signalyzer

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API Functions

The API consists of only about 20 functions that implement complete access to all Signalyzer H series resources. The API functionality includes getting a list of attached devices; opening device by serial number or description; configuring operating mode, attributes and parameters; data writes and reads either using direct access or command queuing ; and mode specific calls for SPI, I2C and JTAG commands.

Every API call whether it was successful or failed returns SIGNALYZER_STATUS value will help to determine the results of the call. The API functions controlling device data flow support option for being queued and executed as series of commands after queue has been built with ExecuteQueue() API call.

For details on specific API call and the example information select one of the links below.

Item title
GetLibraryVersion
GetNumberOfDevices
GetDeviceList
Open
Close
GetStatusDescription
SetLogOutput
ReadAttribute
WriteAttribute
ExecuteAttributeQueue
WriteByte
Write
ReadByte
Read
WriteReadByte
WriteRead
ExecuteQueue