Innovate-motorsports OT-2 SDK Manual do Utilizador descarregar pdf (Página 65)

The interface is byte oriented, and only involves a few calls:

Discovery

BOOL imsusbCanConnect(BOOL *inuse); // OUT: indicates if the reason for

// failure is that the device is in

// use

Check if a device is available.

Returns: TRUE if a USB device can be connected to, FALSE if not. If the result is

FALSE, inuse can be used to determine if there is no device present, or if a device is

present but currently in use.

Open/Close

BOOL imsusbConnect();

Connect to the IMS USB Device.

Returns: TRUE if successful, FALSE on failure.

void imsusbClose();

Release the previously connected IMS USB device.

Receive Data

BOOL imsusbIsByte();

Check if a byte is ready to be received.

Returns: TRUE if a data byte is ready, FALSE if no data is ready.

BYTE imsusbGetByte();

Read a byte from device.

Returns: byte read from USB, will block until a byte is received. If USB terminates

abnormally, returns 0.

int imsusbGetBytes(int len, // Number of bytes to read

BYTE *data) // OUT: buffer for read data

Read multiple bytes from USB.

Returns: Number of bytes read or -1 for error.

Send Data

BOOL imsusbPutByte(BYTE b);

1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 75 76

Sem comentários

Innovate-motorsports OT-2 SDK Manual do Utilizador Página 65