Featured product - USB-I2C/SPI/GPIO Adapter U2C-12
USB-I/O Interface Adapter GPIO-24. Programmer's Reference Manual.
2.1.4. GPIO_OpenDevice()
GPIO_RESULT GPIO_CloseDevice( HGPIO hDevice );
The GPIO_CloseDevice() function closes the GPIO-24 adapter, specified by its handle.
Parameters:
- hDevice
Handle to the device to be closed.
Return values:
- GPIO_S_SUCCESS
The device referenced by hDevice handle has been successfully closed.
- GPIO_E_HANDLE
Invalid device handle has been provided.
- GPIO_E_FAIL
Failed to close device.
- GPIO_E_NOT_INITIALIZED
Library has not been initialized.
