Wfly MG216 User manual

MG216 RF Module User Guide
Ⅰ. Names of each parts
1. RF Module 2. RG202 Mini Receiver
3. RG202 Pro receiver
5V
Negative
Voltage
detection
SET
button
W_BUS
W_CRSF
Indicator
ligh
1/10
Ⅱ. Firmware upgrade
1. RF module
1.1 Operation steps
(1) Press and hold the 【SET】key, connect TYPE-C to the USB port of the
computerwitha data cable (sold separately) to enter the forced upgrademode,
Indicator status: the red light is always on.
(2) Short press【SET】key to select mode
Module upgrade: indicator status: blue light always on
(3) Long press 【SET】key to enter the upgrade state. Indicator status: blue light
flashes
Status indication
light
【SET】button
USB port
5V
Negative
Voltage
detection
W_BUS
W_CRSF Indicator
light
SET button
Antenna
base
IPEX
generation
Antenna
base
IPEX
generation

RF module
V1.0.1.exe
wfly(v1.00)
-
x
Available DFU Devices
STM Device in DFU Mode
Actions
arget 00:Upgrading -Download Phase[33%]
Quit Upgrade
wfly(v1.00)
-
Acti ons
Available DFU Devices
STM Device in DFU Mode
Upgrade
2/10
ModeFunction
Blue light always on
Green light always on
Blue light flashes
Green light flashes
Indicator status
RF Module
Receiver
RF module upgrade
Receiver upgrade
Switch function
Confirm
Operation
Short press
Long press
1.2 Computer terminal operation
First upgrade
(1) Install the driver
(2) Open the decompressed 【Driver】folder:
For 64-bit operating system, please install 【dpinst_amd64.exe】, double-click to
run theinstaller, and the corresponding driver will be executed automaticallyInstall.
For 32-bit operating systems, please install 【dpinst_x86.exe】, double-click to run
the installer, and the corresponding driver will beinstalled automatically.After the
driver isinstalled! The module orreceiver can be upgraded.
Non-first upgrade
(1) Open【MG216 V1.0.1.exe】(the version number will be different due to different
release versions)
(2) When the drop-down bar shows 【STM Device in DFU Mode】, you can enter the
upgrade normally.
(3) Click 【Upgrade】to start the upgrade.
(4) After the upgrade is completed, the indicator light status: red light flashes.
Note: If theupgrade indicator is stuck or the red light does not flash after the
upgrade is completed, please turn off the power and follow the above teps to
upgrade again.
1.3. Indicator status

3/10
2. Receiver (wireless upgrade)
Receiver and RF module operation
2.1 Receiver operation
(1) Press and hold the 【SET】key, receiver power on again, the indicator status: the
blue light flashes
2.2 RF module operation
(1) Press and hold the 【SET】key, connect the TYPE-C to the USB port of the computer
with a data cable (sold separately) to enter the mandatory upgrademodeType,
indicator status: red light is always on.
(2) Short press【SET】key to select modeReceiver upgrade: indicator status:
greenlight
(3) Long press【SET】key to enter the upgrade state. Indicator status: green light
flashes
2.3 Computer terminal operation
First upgrade
(1) Install the driver
(2) Open the decompressed 【Driver】hardware driver folder:
For 64-bit operating system, please install 【dpinst_amd64.exe】, double-click to
run the installer, and the corresponding driver will be installed automatically.
For 32-bit operating systems, please install 【dpinst_x86.exe】, double-click to run
the installer, and the corresponding driver will be installed automatically. After the
driver is installed! The RF module or receiver can be upgraded
Non-first upgrade
(1) Open 【Receiver V1.0.1.exe】(the version number will be different due to different
release versions)
(2) When the drop-down bar shows 【STM Device in DFU Mode】, you can enter the
upgrade normally.
(3) Click 【Upgrade】to start the upgrade.
(4) After the upgrade is completed, the indicator light status: red light flashes.
Note: If the upgrade indicator is stuck or the red light does not flash after the
upgrade is completed, please turn off the power and follow the above steps to
upgrade again.
Note: When upgrading, only 1 pair of RF module and receiver are being upgraded,
otherwise the upgrade may fail.

Receiver
V1.0.1.exe
Available DFU Devices
STM Device in DFU Mode
Actions
wfly(v1.00)
-
Upgrade
wfly(v1.00)
-
x
Available DFU Devices
STM Device in DFU Mode
Actions
arget 00:Upgrading -Download Phase[33%]
Quit Upgrade
2.Receiver
Mode Color Status Function
Yellow
Always on
Always on
Flashes
Flashes Linking
Warn
No transmitter data received
Link mode Green
Red
Finish
Transmission mode
Voltage<3.7v
4/10
Mode
CRSF
S.BUS
PPM
Link
Color Status Function
Yellow
Yellow
Green
Blue
Purple
Red
Always on
Always on
Flashes
Flashes Linking
No transmitter data received
Warn Voltage<6.8v
Connected receiver
Connected receiver
Connected receiver
Receiver not nonnected
Ⅲ. Indicator status
1.RF module

Tralner
Mode
5/10
Ⅳ. Link
1. RF module
(1) Method 1 【SET key linking】
When the RF module does not receive data from the receiver (indicator status:
yellow, blue, or purple light is always on), long press the 【SET】button to enter
the linking status, and the indicator status: the yellow light flashes.
(2) Method 2 【Menu linking】
Open TX system
【MODEL SETUP】-【External RF】-【Mode】When the protocol is set to CRSF, the
function setting will bedisplayed.Long press the transmitter 【SYS】key to enter
the 【TOOLS】-【Crossfire configure】-【WFLY TX】function interface.
In the WFLY TX interface, press the 【Bind】key to bind.
2. Receiver
(1) Linking mode within 0.13 seconds after power-on
Note: The RF module status needs to be in the linking mode.
(2) Long press the 【SET】key to enter the link state, the indicator light state: the
yellow light flashes.
Note: After the code is successfully link, if you need to enter the link again, the receiver
needs to be powered on again. Long press【SET】key to exit the linking mode.
Ⅴ. How to use the RF module
1. The type of protocol supported by the module:
S.BUS, CRSF, PPM protocol, for example: Open TX system, long press the transmitter
【MDL】key,【MODEL SETUP】-【External RF】-【Mode】setting items, respectively
set to CRSF,S.BUS, PPM,The module can be identified and connected normally.
Tips: CRSF protocol: support interface function settings,
PPM protocol:【MODEL SETUP】-【External RF】-【PPM frame】on the OPEN TX
system should be set to 300us. PPM protocol supports up to 16 channels
WFLY ET16/S
Function path: 【Linkage setting】-[Bind】
①The built-in module is set to 【Disabled】
②Set the external module to【W.CRSF】
③Click 【Start】to check the code.

TOOLS
01 Crossfire configure
02 FrSky GaSuite
03 FrSky SBEC
04 FrSky SxR
05 Graupner HoTT
06 Spectrum(INT)
CROSSFIRE SETUP
WFLY TX
WFLY RX
WFLY TX
Set Failsafe
Bind
Bind.Parameter
Re-Flag
Re-Num
TX .Power
Transfer_Mode
L_Freq
H_Freq
Firmware:
Enable
1
5mW
P2P
1
100
V1.0.1
6/10
2.WFLY TX interface
【MODEL SETUP】-【External RF】-【Mode】When the protocol is CRSF, the function
setting is displayed. Long press the transmitter【SYS】key to enter 【TOOLS】-
【Crossfire configure】-【WFLY TX】function interface.
(1) Set Failsafe (out of control protection setting)
Set the fail-safe protection function, and send the current channel data to the receiver
Note: Only when the 【TOOLS】-【Crossfire configure】-【WFLY RX】mode is 【F/S】,
data will be sent to the receiver
(2) Bind
Binding: All parameters need to be set, and then the code pairing operation is performed
before the interface data will be sent to the receiver.
Re-Flag: When returning the flag 【Disable】, the receiver does not return
information to the module
Re-Num: The number of return times (1/2/3/4/5), for example: when set to 2, the
receiver will return 1 packet of high-frequency header data only after
receiving two packets of data.
Transfer_Mode: transfer mode setting
【P2P】:The RF module can only be connected to one receiver;
【Radio】: The RF module can be connected to multiple receivers at the
same time
L_Freq: minimum frequency limit
Range: 1~25 (for example: when set to 1, the frequency is 2.401GHz)
Step value: 1Mhz
H_Freq: Maximum frequency limit (76~100),
Range: 76~100
Step value: 1Mhz
MODEL SETUP
Use global funcs
Internal RF
Mode
External RF
Mode
Channel Range
OFF
SBUS
CH1-CH16
Refresh rate
Warning:output level is VBAT:
Trainer
7.0ms normal
7.44V
MODEL SETUP
Use global funcs
Internal RF
Mode
External RF
Mode
Channel Range
Receiver
Trainer
Mode
OFF
CRSF
CH1-CH16
00
Master/Jack
MODEL SETUP
Use global funcs
Internal RF
Mode
External RF
Mode
Channel Range
PPM frame
Trainer
Mode
OFF
PPM
CH1-CH8
22.5ms 300us
Master/Jack

TOOLS
01 Crossfire configure
02 FrSky GaSuite
03 FrSky SBEC
04 FrSky SxR
05 Graupner HoTT
06 Spectrum(INT)
CROSSFIRE SETUP
WFLY TX
WFLY RX
WFLY RX
General
Set TX.Power
Set Servo
Set-Servo.Parameter
Servo.W_R
Servo.Frq
Servo.Angle
Set RX.Port.Parameter
Set RX.Port
RX-Port.W_R
RX-Poet1.mode
Read
50Hz
Angle_180
Read
PWM
100mW
7/10
3. WFLY RX interface
【MODEL SETUP】-【External RF】-【Mode】When the protocol is CRSF, the function
setting is displayed. Long press the transmitter【SYS】key to enter 【TOOLS】-
【Crossfire configure】-【WFLY RX】function interface.
(1) Set TX.Power: Receiver power setting Receiver transmit power setting, which can
be set to 5mw/10mw/25mw/50mw/100mw.
(2) Set RX.Port: receiver port setting
Before setting the receiver port configuration, first select the parameters of the
receiver port, and then set it
RX-Port.W_R: Read: Port information read from the receiver.
Write: Set the receiver port.
RX-Port1.mode: can be set to PWM or PPM.
RX-Port1.ch: can be set to CH1 to CH16
(3) TX.Power: The transmitting power setting of the RF module, which can be set to
5mw/10mw/25mw/50mw/100mw.
(4) Firmware: RF module firmware version
Port 1-7: Can be set to PWM or PPM, and support channels 1 to 16 to be mapped to
this port.
Port 8 and 9: can be set to PWM, PPM, W.BUS or CRSF mode
PWM: channels 1-16 can be set to map to this port;
PPM: Correspondence containment channels 1 to 9 are mapped to this port
(Set to channel 1, the PPM output is CH1 to CH8 channel data; set to channel 9, the
PPM output CH9 to CH16 Channel data);
WBUS: This port outputs W.BUS data;
CRSF: This port outputs CRSF data;
Example: RX-Port8.mode=PWM, RX-Port8.ch=CH2, then the receiver port 8 outputs
the PWM data of channel 2.

WFLY RX
RX-Port4.ch
RX-Port5.mode
RX-Port6.mode
RX-Port5.ch
RX-Port6.ch
RX-Port7.mode
RX-Port7.ch
RX-Port8.mode
RX-Port8.ch
RX-Port9.mode
RX-Port9.ch
CH4
PWW
CH5
PWW
CH6
PWW
CH7
W_BUS
----
W_CRSF
----
Set RSSI.ch
Set SNR.ch
Set LQ.ch
OFF
OFF
OFF
WFLY RX
General
Set TX.Power
Set Servo
Set-Servo.Parameter
Servo.w_R
Servo.Frq
Servo.Angle
Set RX.Port.Parameter
Set RX.Port
RX-Port.W_R
RX-Poet1.mode
Read
50Hz
Angle_180
Read
PWM
100mW
FailSafe_Modee
W.BUS_cycle(ms)H_speed
CRSF_cycle H_speed
CRSF_W.BUS_Out Standard
F/S
Failsafe_Mode
8/10
(3) Steps to set the receiver port
①【RX-Port.W_R】Set to【Write】
②Set the 【RX-PortX.mode】and 【RX-PortX.ch】functions separately;
③Set【Set RX.Port】, select【OK】
(4) SNR/RSSI/LQ mapping settings
RSSI/SNR/LQ: Can be mapped to output channels 1 to 16.
RSSI/SNR/LQ: 0FF/CH1—CH16
Example: LQ is mapped to CH12, 12 data of output protocol CRSF/W.BUS is LQ setting
steps:
Set the channel mapped by RSSI/SNR/LQ and select 【OK】.
(5) W.BUS_Cycle(ms): W.BUS output cycle setting
Can be set to H_Speed/7/8/9/10/11/12/13/14
H_Speed:High speed mode,
When set to 7-14: W.BUS data is output once every 7-14ms

(6) CRSF_Cycle: Set CRSF output cycle
Can be set to H_Speed, Standard
H_Speed: High speed mode
Standard: Standard mode
Setting steps: Set the period of CRSF output, select 【OK】.
(7) CRSF_W.BUS_Out: CRSF, W.BUS output positive and negative settings
Can be set to Standard, Inversion
Standard: Standard;
Inversion: Inversion. (Some flight controllers only recognize the inversion of the
CRSF or W.BUS protocol, and can be used normally when set to inversion) Setting
steps: set CRSF, WBUS output protocol standard or reverse phase, select 【OK】.
(8) FailSafe_Mode: Set the fail-safe protection mode
Can be set to Keep, F/S, Close mode
F/S, the receiver will use the channel data received at this time as the
out-of-control protection data,
Keep, Close, only change the receiver out-of-control protection mode, and will
not change the out-of-control protection data.
Note: When set to Keep or Close, when the fail-safe protection is set in the【TOOLS】
-【Crossfire configure】-【WFLY TX】interface, only the receiver fail-safe
mode will be changed, and the fail-safe data will not be changed.
4. Telemetry interface
When the module is connected to the receiver normally, long press the 【MDL】key
to jump to the 【TELEMETRY】telemetry interface.
5. Receiver number
Long press 【MDL】key, when 【MODEL SETUP】-【External RF】-【Mode】is
【CRSF】mode,【Receiver】The serial number data is sent to the receiver during code
matching. And the RF module and receiver will recognize this number when they are
connected.
9/10
TELEMETRY
Disable telemetry alarms
Sensors
1:
2:
3:
4:
5:
6:
7:
ID
1
2
3
4
5
6
1RSS
2RSS
RQIy
RSNR
ANT
RFMD
TPWR
Value
-62dB
-62dB
100%
12dB
---
2
---
0
*
*
*
*
*

6TPWR
---
Example: When the 【Receiver】number is set to 【0】, the RF module and the
receiver are successfully connected after the code is successfully paired. When the
【Receiver】number is set to 【1】, the RF module and the receiver are disconnected,
【Receiver】When the number is reset to 0, the RF module and receiver resume normal
connection.
10/10
Product model：MG216
Suppor：
ET16 ET16S Open TX （Includes JR slo）
Frequency band：2.4GHz
working frequency：2.400-2.483 GHz
Modulated emission：LoRa
Adjustable position：Power adustable
Transmit power：20dBm
Flying range：>3km（No interference,open area）
High refresh rate：200/135Hz
Delay：5ms（CRSF）
Set interface：Support LUA script（OpenTX）
Wireless protocol：Third Generation
Signal input：CRSF、S.BUS、PPM
Transmission channel：16
Antenna type：External single antenna
Antenna interface：Internal thread inner hole
Antenna gain：3dbi
Power supply range：3.5~13V
Power consumption：0.36W
Weight：45.0g (including antenna)
Online upgrade：Suppor
Product dimensions：65mm*53mm22mm
Installation slot size：60.mm*45mm19.5mm
Ⅵ. Technical parameters
Shenzhen WFLY Technology Development Co., Ltd
C3 Buliding,Xiangli Industry Park,Heping Haoye Road,Fuyong
Town,Baoan District,Shenzhen,Guangdong Province,China
www.wflysz.com
MODEL SETUP
Use global funcs
Channel Range
OFF
CRSF
CH1-CH16
00
Master/Jack
Internal RF
Mode
Mode
Mode
External RF
Receiver
Trainer