MCHPHIDClass::HIDClassInit Method (unsigned int, unsigned int, unsigned int)

static void HIDClassInit(
    unsigned int VendorID, 
    unsigned int ProductID, 
    unsigned int BuffSize
);

Description

Initializes the DLL with the VID, PID, and Buffersize of the device. This function should be called before attempting to communicate with the device.

Preconditions

None

Parameters

Parameters	Description
VendorID	16 bit unsigned integer.
ProductID	16 bit unsigned integer
BufferSize	16 bit unsigned integer. Usually 64

Returns

Nothing

Remarks

This function, or an overloaded variant, should be called proir to attempting to communicate with the device.

Example

MCHPHIDCLASS::HIDClassInit(0x4D8, 0x0F00, 64);