First for all, thanks for taking the time on Reading this post, I tried to be very clear with images so you can see my actual status..
I have my DJI FPV suite updated as follows:
DJI FPV Controller: V01.00.0600 DJI FPV Googles: V01.00.0600 DJI FPV Air unit
I have the T-Motor F7 Stack (F7 Flight Controller + F55A PRO II 4IN1) this is the documentation for the flight controller: https://store-en.tmotor.com/goods.php?id=916
This I show I wired up the thing
I have conected the Air unit power cables directly to the positive and negative from the ESC board.. I will use aleays a 4S battery so there is not any problem.
Betaflight config:
I have the Betaflight 4.2.3 I updated the firmware of my FC to 4.2.3 - Ports: R5 is my yellow cable... based in the documentation, any RX port works as sbus.. Am I right? - Receiver
As you can see as follows, the controller is working, I’m able to move the sticks…
I have my ARM configured as follows
My ARM looks desactivated so this is my ‘status’ # status MCU F722 Clock=216MHz, Vref=3.28V, Core temp=51degC Stack size: 2048, Stack address: 0x20010000 Config size: 3962, Max available config: 16384 Gyros detected: gyro 1 GYRO=MPU6000, ACC=MPU6000 OSD: MAX7456 System Uptime: 2108 seconds, Current Time: 2020-10-18T14:04:31.221+00:00 CPU:2%, cycle time: 125, GYRO rate: 8000, RX rate: 33, System rate: 10 Voltage: 11 * 0.01V (0S battery - NOT PRESENT) I2C Errors: 0 SD card: Not configured Arming disable flags: CLI MSP It is disarmed because I have plugged the drone via usb and the CLI is for the CLI is on….
I was able to test this arm in the ‘Motors’ option and it’s working as expected.
Arming Check I have arm in 180 so the position of the drone is not a problem
Min_check vs minimum throttle is ok This is my min_check from the ‘receiver’ and from the CLI My min throttle is 1010
And my min_check is = 1000
NOTE: I was wrong with the arming... I fixed it and now I'm able to ARM again, ARM is working!!
From the DJI FPV googles this is the config: Settings->Device->rotocol-> Sbus Band Fast And the set sbus_baud_fast = ON as you can see from the CLI
THIS IS INTERESTING, LOOK
When the drone is CONNECTED to the PC via USB and betaflight is opened then, from the controller, the sticks are working, even the ARM and ANGLE are configured as you can see as follows:
But when I DISCONNECT the drone from the USB and I wanna arm to test the controller, I checked that in the googles…. The sticks are not working anymore…. Not even the config from the ARM and the ANGLE, look
How can I solve this problem??? thank you so much!! update NOTE: When I connected the drone to the battery, turned on the googles and turned on the controllers. the air unit light was green and the controller light was green too. but the controller started to beep beep beep..... it stoped when I moved the sticks.. is that normal?
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