USB-I/O Interface Adapter GPIO-24. Programmer's Reference Manual.
3.1. GPIO_EV_DEVICE_ADDED (0x80)
GPIO_EV_DEVICE_REMOVED event is sent when a GPIO-24 adapter is disconnected from the PC.
If a device has previously been opened, the application receives notification with a valid device handle. This handle should be closed with the GPIO_CloseDevice() function to release resources allocated for this device.
If the device has not been opened, the application receives HGPIO_DLL_NOTIFICATION instead of device handle.
| Byte 0 | GPIO_EV_DEVICE_REMOVED | Event ID (0x81). |
| Bytes 1..7 | Reserved | Reserved |
Event is an 8-byte array of the following format:
For convenience GPIO_EV_DEVICE_REMOVED structure is declared in reports.h file.
