GRAUPNER GR-12L SUMD+T Diversity Anleitung Seite 7

#48477
GND
+5 V DC
Telemetry connected to 5 of SUMD receiver
SUMD connected to 6 of SUMD receiver
#48477
GND
+5 V DC
Telemetry connected to 5 of SUMD receiver
SUMD connected to 6 of SUMD receiver
diode
1N4148
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with betaflight software
telemetry half duplex = on, RX6
serial RX on RX2
with inav software
GPS on Rx1, Tx1
Magnetometer on SCL, SDA
telemetry half duplex = off, RX1
serial RX on RX2
S1045.S1046.S1051_V2sh
80091
48374.Nano Omnibus Nano F4 V5
OMNIBUS F4 Nano V5
The Omnibus F4 NANO V5 flight controller using MPU 6000 gyro and
STM32 F405 MCU, with upgraded BEC design, it works up to 6S. other
important features include BetaFlight conigurable OSD, barometer.
The redesigned 4in1 port supports ESC telemetry function now, there
is one jumper for setup the current source, for example, ADC or ESC
telemetry.
• STM32 F405 MCU, Runs Betaflight irmware(supported from v3.2)
• MPU6000 Over SPI Bus
• 20x20mm Mounting holes
• Supports Lipo direct plugin (3-6S)
• Supports 5V 1A BEC output(Buck), Max 2A
• STM32 controls OSD chip over SPI in DMA mode(Betaflight OSD)
• Incl. Baro BMP280
• 6x PWM output
• 3x UARTs
Firmware update
OMNIBUS has been supported by Betaflight v3.2, you can use Target "OMNIBUSF4SD" to update the irmware.
How to use the onboard USB port updated irmware in GUI on windows
To Flash the Firmware you have to enter the so called DFU mode. On Windows 10 I had to use a tool called Zadig (download and start it) to be able to switch
drivers for DFU mode to work. In order to switch drivers you have to take the following steps.
• Push BOOT button on the Flight controller.
• Plug-in the USB cable (the red LED should not be as bright as normally).
• Fire up Zadig and hit "Options" and then "List All Devices".
• From the list choose "STM32 BOOTLOADER".
• Under "Driver" choose "WinUSB" on the right and hit "Reinstall Driver". * Pictures and text made by : Aerosufer
• Close Zadig, disconnect the Flight controller, close all Google Chrome instances. http://www.aerosurfer.ch/2016/07/25/omnibus-f3-flight-controller/
48374.Nano Omnibus Nano F4 V5
Connection GPS on UART6,
HoTT-Telemety on softserial 1 (betaflight)
Connection example
Smart/Audio on softserial 2 (betaflight)
SUMD on UART1 RX
softserial for HoTT-Telemetry and Smart/Audio
GPS
UART 6 with 5v
UART3
Could be used as IIC
Camera
CAM pin supplies 5V
though onboard LC ilter
PWM 1-4
WS2812B 4in1 FPC socket
LED Strips
SUMD
SUMD, DSM2
UART1 RX
LIPO input
3-6S
Jumpers
The Omnibus F4 NANO V5 includes a current source selection jumper (see below for setup details):
If you are using 4in1 ESC board, like ORI32 and it is connected using the 8 pin Sh1.0 Socket, you need to choose between RX3 (to receive ESC telemetry) or
CRNT (ESC current meter sensor) by jumping J2 middle pin (RX3/CRNT) with upper pin (RX3) or lower pin (CRNT) as indicated in red in the image below.
J2 J2 - RX3 J2 - CRNT
Resources:
SBUS UART1
DSM2 UART1 Please use another UART if RX1 used for ESC telemetry function
Smart Audio VTX UART6
Smartport TX1 TX1: Enable as software serial, then bidirectional
ESC Telemetry UART3 RX3
IIC UART3
Disabled ESC Telemetry functioin irst
S1045.S1046.S1051_V2sh
Pinmap
connection HoTT Telemetry on Softserial and
RX serial on RX6
connection SBUS+ HoTT Telemetry
Buzzer
SBUS
UART 1
VTX
CAM pin supplies 5V
though onboard LC ilter
PPM input
Boot 0
Button
PWM 1-4
4in1 ESC Socket
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