“BETOP XF1 BFM DONGLE” joypad can'not support

[hmony]

I: Bus=0003 Vendor=20bc Product=503d Version=0111
N: Name="BETOP XF1 BFM DONGLE"
P: Phys=usb-xhci-hcd.0.auto-1.2/input0
S: Sysfs=/devices/platform/ff500000.dwc3/xhci-hcd.0.auto/usb1/1-1/1-1.2/1-1.2:1.0/0003:20BC:503D.0007/input/input11
U: Uniq=
H: Handlers=kbd mouse0 event6 js1
B: PROP=0
B: EV=1f
B: KEY=4000 0 7fff000000070000 1800000000 100040000800 c000000000000 0
B: REL=3
B: ABS=30627
B: MSC=10
BETOP XF1 BFM DONGLE.zip

[RobLoach]

input_device = "BETOP XF1 BFM DONGLE"
input_driver = "udev"
input_vendor_id = "8380"
input_product_id = "20541"
input_r_y_plus_axis = "+3"
input_left_btn = "h0left"
input_state_slot_decrease_btn = "h0left"
input_r_x_minus_axis = "-2"
input_right_btn = "h0right"
input_state_slot_increase_btn = "h0right"
input_r_btn = "7"
input_save_state_btn = "7"
input_down_btn = "h0down"
input_volume_down_btn = "h0down"
input_r_y_minus_axis = "-3"
input_l_btn = "6"
input_load_state_btn = "6"
input_r_x_plus_axis = "+2"
input_y_btn = "4"
input_x_btn = "3"
input_menu_toggle_btn = "3"
input_b_btn = "1"
input_reset_btn = "1"
input_a_btn = "0"
input_up_btn = "h0up"
input_volume_up_btn = "h0up"
input_select_btn = "10"
input_l3_btn = "13"
input_start_btn = "11"
input_exit_emulator_btn = "11"
input_l_x_plus_axis = "+0"
input_l_y_minus_axis = "-1"
input_enable_hotkey_btn = "10"
input_l2_axis = "+5"
input_rewind_axis = "+5"
input_r2_btn = "9"
input_toggle_fast_forward_btn = "9"
input_l_y_plus_axis = "+1"
input_r3_btn = "14"
input_fps_toggle_btn = "14"
input_l_x_minus_axis = "-0"