/// <summary>
/// Return an instance of the selected device
/// </summary>
/// <returns> Instance de notre device </returns>
public proto_IfaceIODevice_t CreateDevice(proto_iodev_devices_t type)
{
proto_IfaceIODevice_t ret;
ret = protocomm.device_create(type);
return(ret);
}
/// <summary>
/// This Handler will process hall GUI Picker Index Event.
/// You must always use this handler when creating a Picker, and check the sender object
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Picker_SelectedIndexChanged(object sender, EventArgs e)
{
if (sender == PickerDllDevice)
{
_eConfDllDevice = (proto_iodev_devices_t)PickerDllDevice.SelectedIndex;
}
}
public static proto_IfaceIODevice_t device_create(proto_iodev_devices_t type)
{
global::System.IntPtr cPtr = protocommPINVOKE.device_create((int)type);
proto_IfaceIODevice_t ret = (cPtr == global::System.IntPtr.Zero) ? null : new proto_IfaceIODevice_t(cPtr, false);
return(ret);
}
/// <summary>
/// Performs de the connection first step : ask for permission
/// </summary>
/// <param name="szUsbDevName"></param>
void Backend_connect(string szUsbDevName)
{
_szDevName = szUsbDevName;
/* We call the underlying USB connection except for emulsave*/
if (_szDevName == _ilist_dllDev[(int)proto_iodev_devices_t.PROTO_DEV_EMULSLAVE])
{
// So if we did not selected with the emulsave type selector we force it now
_eConfDllDevice = proto_iodev_devices_t.PROTO_DEV_EMULSLAVE;
proto_IfaceIODevice_t dev = _dll_if.CreateDevice(proto_iodev_devices_t.PROTO_DEV_EMULSLAVE);
_IsConnected = (_dll_if.Open(dev, "") == 0);
OnDeviceconnected();
}
else
{
// Check we did not selected unappropriate device type
if (_eConfDllDevice == proto_iodev_devices_t.PROTO_DEV_EMULSLAVE)
{
DisplayAlert("Erreur", "Device type incorrect, select another", "Annuler");
return;
}
// We assynchronously run the permission
// everything else is a true USB device
_iusbManager.RequestPermAsync(szUsbDevName);
}
}
