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Manuals
General operations
USB Device operations
Packet function operations
Serial function operations
Stream function operations
ECUSB_Serial_IsDataAvailable
The ECUSB_Serial_IsDataAvailable function reports if there is data from the host available to read.
BOOL ECUSB_Serial_IsDataAvailable(
struct ECUSB_Serial_Function *pSerialFunction
);
struct ECUSB_Serial_Function *pSerialFunction
);
Parameters
pSerialFunction
A pointer to the struct ECUSB_Serial_Function previously initialized by ECUSB_Serial_Init().
Return value
Returns TRUE if there is data available.