#Flashing receiver and transmitter
750 messages · Page 1 of 1 (latest)
Alright are you on a laptop or desktop computer?
laptop
Alright. Make sure your controller is right next to it. Go into the ExpressLRS tool on the controller and go to Wifi Connectivity, then select "Enable WiFi"
Once that is running, go to your laptop and you should see a new Wifi network called ExpressLRS TX. The password will be "expresslrs". Once it's connected, in your browser, confirm that it's working by going to http://10.0.0.1/. Assuming that works, go back to ELRS Configurator, and select "WIFI" as your Flashing Method. Make sure the bottom of the screen looks like this screenshot. If it does, select Build and Flash again
NP
but i gotta see what happens with this
Did you really have an ExpressLRS RX wifi option? That's good to know
yes
That means your quad has a wifi mode too, you can flash ELRS without plugging in anything at all lol
Something to note is that when you use ELRS wifi, the range is quite limited. Like I said, your controller or your quad basically has to be right next to the laptop for it to work
Alright, if you go to http://10.0.0.1, what do you see?
Sure thing. We'll try again tomorrow
👍
I went back and reviewed what we've done. It looks like your controller never flashed properly at the start, so it is still on ELRS v2.4.0. Your quad is on elrs v3.2.0. Major versions aren't compatible, so a 2.x and 3.x hardware combination won't work. We just need to get your controller updated.
Where did you leave off?
he said that the controller didn’t flash properly
here
huh, I thought you flashed it successfully
well, let's do that then
give me 5 mins
ok i’m ready
what do we do first?
@crisp basin
hello are you still here?
@crisp basin ?
when you edit a message to ping me, it does not ping me
just be patient, I'm juggling writing Betaflight documentation and video editing. I'll pop in whenever I have the time
alr
start by setting the transmitter settings as shown before
this one right
yes
and then do i click biuld and flash or just biuld
also i click the bottom one here right
connect the radio, select the VCP option, and find the port in the configurator
then build and flash
yea
ok done
whats next
do i need to like put the lua script on the radio or something
@crisp basin
yeah, but that's not mission critical
ok
open the sd card from the radio
is it tihs
or where is it
i dont think that's it
oh nevermind i got it
@crisp basin
neither of those are correct
it should be something like this
yes
don't ping me for every second message you send. Again, just patience
ok sorry
move the lua script to the SCRIPTS folder
move it into the tools folder
go to the radio, navigate to the Tools menu, and run the ELRS one
ok
done
do i need to tturn on the wifi things
and go to 10.0.0.1
im guessing i have to put something in the model configuration file?
@crisp basin
don't jump ahead
ok
just do as described for now
well...? Then let's continue. I asked to open the ELRS tool, did you manage that?
shoot sorry man i had to do a bunch or errands
i’ll be back in like 1/2 hour
then we can continue
where is the tools menu?
long press the SYS button on the radio
oh oops
ok im in the tools menu now
do i need to plug it into my computer>?
the controller
or what
no, just enter the ELRS tool
yeah
try to see if it binds to the quad when you power it on
how would i know if it binds?
when i arm it?
its solid green right now
which i think is good
nothing is happening when i arm it
in the receiver tab, it should show movement
what steps did you take to set up arming?
receiver tab on betaflight?
nope theres nothing on the receiver tab
even when i move the sticks :(
i tried making these two things but im not sure if they are correct
yea idk why its not working
so weird
seems like its connected but nothing happens after that
does the radio react to the drone being powered on/off?
Should show a signal indicator or something like that
and when you power the drone off?
let me try
one sec
yea nothing happens when i unplug the drone
still shows the same signal
weird...
ok so what do we try then
are you sure you set the same bind phrase for both the transmitter and receiver?
where would that be?
When building the firmware
oh fuck
it might be different
lemme just reflash both of them
with build and flash
this is good right
and this
Unless there was a major update to the entire ELRS ecosystem, the way you flash it stays the same as we did before
Just now with the same bind phrase on both
yes
ok sorry about that
ill make sure they are the same this time
and at the end do i click download lua script or just leave it?
no need for the script this time
ok
tf
god damn it did i so something wrong again this time
vitroid
ok nevermind it worked this time
alr just doing the drone now
weird do you know how to fix this? @crisp basin
this is what i got for this
did you connect it in the VCP mode?
... yes
omg im do dumb
bro
ok sorry about that
ok lets try that again
alr great im done now
flashing the drone
ok done
what shall i do now
YO ITS WORKING
LETS GO
ok so how do i set up the different modes like manual mode and acro mode?
i also need to set up the gps signal because i got the one with the gps in it
@crisp basin
we are almost done i swear
then i can get out of your hair
vitroid please
@crisp basin
we will definitely not be doing GPS now
does it take a long time
but yes, we can set up the modes
ok great
generally yes
alright then
all good
also i need to set up the rates
and i just want to put the ones from the simulator
if thats alright
which simulator?
drl
modes
ok
in the receiver tab, do you see all the switches react?
switches on the controller?
yea
?
like i tried it before
and the switches moved and so did the little drone
but its not now
wait nevermind its working
sorry about that
yea ok they are working
im ready to do the modes whenever you are
every switch?
onyl aux 1 and 2
but those are the ones i kinda set up before
to switch the modes and to arm
do you want any others?
is the beeper easy to setup?
just in case i can crash
i can flip the switch and it will make a noise you know
yes
I'd want to have 4 or so switches at least. Arming, modes, beeper, and flip over after crash
ok sure
can we set those up quickly
so i gotta create a thing in inputs first right
like this?
@crisp basin
yeah
do i need to put the source as something
or just leave it blank
like this
@crisp basin
I'm not sure, I do not have a radio with a big color screen like that, it's a little different
ok
and then what switch should i put the flip over thing as
does it matter
i’ll put it like this
and then i have to put the same thing for mixes right @crisp basin
Try to contain your excitement to ping me for every second message
do you see the switches that you now added react?
yeah
I would like to think I know what modes are and aren't available as a BF dev
for once that's not something to apologize for, at least I don't have to open up the configurator
start by making ANGLE mode not on permanently
ok sure
how do i make it not permeneantly?
something to do with the slider im guessing
like this or something
would this work?
yeah
ok great
the small indicator dot moves as the switch does. The larger range above it is a visual indicator of when the mode will be active
When the dot is under the indicator, the mode is active, otherwise not
yeah looks correct
manual?
or whats it called
like the mode where you can do flips and stuff
no stabilization
acro mode?
You don't
it's on automatically when no other flight mode (horizon, angle, acro trainer) is on
so when i flick the switch i will be able to change from acro mode to angle mode? or do i need to do something else
so when the switch is at the top its in acro mode?
if thats true i guess we need to set up the beeper now
@crisp basin
I'm not sure which direction your switches consider to be top or bottom
but whenever the indicator dot is not under the angle mode range, it should be acro
on betaflight
the lowest mode on the switch is the highest number
so this is with the switch at the bottom
yea ok i think thats good
time for the beeper i guees
and then rates
@crisp basin
did you need to ping me for a part of your monologue?
what specifically do you not know?
think i figured it out actually
is this it
and this for the flip over after crash
yea ok i just tested it and the beeper works
how do i set up the rates?
PID tab, Rates section
ok so i want these rates
how do i put those into bf?
is it just like this?
yea ok i think thats good
do i need to change anything else of these?
like any good settings i should change
@crisp basin
Looks alright
ok
do i need to change anything for the power and battery settings
also when should i land
based on battery voltage, like when is a good number to land with
if i got these batteries
Screenshot of how it's set up now
could you answer this please?
That's about right
3.5V
ok great
thank you so much
is there anything else i should set up on bf?
like good settings or helpful settings or things like that
@crisp basin
That's for someone else to say, I'm off to bed
@crisp basin i got a question. so i just took the drone for a first flight and it went alright. but the drone propellers were making a really weird sound and i dont know how to fix it
Did you get a video of it?
and also at one point the drone just like stopped and crashed into the snow. is the snow bad for the drones?
yes i did
but i dont know how to get the video to my phone
generally yes if not dried
streamable
Oh you have DVR
yes
I meant like... an actual video from an actual camera from the outside of the drone (ie. you or someone else holding a phone and recording the drone)
does the DVR happen to have usable sound in it?
not sure
Do I really need to tell you how to insert an SD card into a phone or a PC?
I have a sneaking suspicion that you have a device capable of acting like an SD card reader in close proximity to yourself
What about this
That's from an SD card inserted into a device connected to your computer
oh so if i put the sd card from the goggles into the controller and plug it into my computer it will wokr?
Likely
Likely
ok im just compressing the file
its really laggy tho
the video
@crisp basin can i share it with you
so you can see why i crashed
because im not sure why and i really would like to know so it doesn't happen again
just send it here. Someone else will inevitably look at it, be that me or someone else
no OSD warning?
what does that mean
no i dont think so\
it just said low battery once
but it was at 3.72 volts and i thought that was fine
i mean maybe that's why?
nope that's fine
do you know how to set up a blackbox?
without OSD it's really hard for me to see anything other than it falling
alright so blackbox
betaflight first?
it's one of the tabs in betaflight yes
debugging mode to GYRO_SCALED and logging rate to 2khz
1600 is fine
ok
You should probably erase it and try to replicate the issue, I assume it's full and probably doesn't contain the offending flight
the data in the box
oh its not full wait no okay
ok
you don't need to erase it... actually, have you never erased it before?
Okay, do you see a button that says multimedia something something
and the props sounded weird
We're gonna grab this file
do i press it
mass storage one
Yeah it turns it into a USB stick so you can pull files oht
Press it
yea ok
also did you save the blackbox settings
no ust the bottom one
its all of them compacted into one f- ok
i'm gonna look
yes
ok
shoudl also be the longeast flight
the ones i was just testing to make sure i could record
yeah it is
i see a tiny bit of oscillation in general but i dont think its a part of the issue
do you hear the weird sound when hovering? do you think you could send a hover test video?
with good mic quality?
ok it looks like a desync, the esc is trying to rotate motor 3 without any luck
i'm actually a bit suspicious about all this oscillating motor activity so I'm gonna look at other stuff
i've received news that it also might not be a desync, so we're just gonna look at any issues with motor 3, maybe that weird noise
bruh
but
one thing
it wasn't binding with the goggles
not sure why
like the video wasnt
see i fly analog can't help you there rn
so the props are on tight right? You can't spin them separately from the motor at all?
and the motor spins smoothly if you flick the prop a few times right?
alright i think you'll just have to fly it for now
erase the blackbox since we already have all the logs
I don't get it, i can't even see noise
your motors are really noisy but the gyro is clean which is strange
ok thank you so much
just one last questio
how worried should i be about crashing in snow?
what quad is this?
honestly try not to if you haven't waterproofed it because warm electronics melt snow into water
and water is, you know
We're gonna have you change some ESC settings if it happens again, motor timing to 23 deg and lowered rampup power
should i just do that now
you can
but i need to use the washroom
alr
@zealous loom i got a questio
n
since i have the dji 03 air unit and stuff
how do i get the pictures from the goggles to my phone?
is there an easy way to do it?
i fly analog
Use the Goggles usb-c to Usb phone and open the DJI Fly app
hey could someone help me
my controller is being so annoying
it keeps saying the throttle isn't centered when it is
@zealous loom could you help
sup bro
could you recalibrate very gently for me
make sure that as soon as your throttle stick hits the bottom you're not applying pressure
yea so
neither of the sliders things at the middle top work onw
now
@zealous loom still doesnt do it
still says its not centered
hello
you there
does this need to have anything?
@zealous loom you there
hello
what's happened here
did you calibrate those top sliders too?
Throttle is still not centered?!
Hmmm, I don't quite remember and don't have my radio on me, what are the options on those dropdowns?
If you go on the channel monitor, can you see anything moving?
where is that?
Homepage, then hit the telem button I think
there are 4 buttons on the left
surely one of them says what you want
cuz this one moves when i do it
oh, great no that works too
yea all of them move
Can you figure out which one represents your throttle
And what the number is when the throttle is all the way down
maybe the mode is wrong? How did this happen
(To test this, if you get the throttle warning again, try moving the other stick all the way down and see if it goes away)
ch2 is throttle
OH WAIT THATS IT
UR A GENIUS
THEYRE JUST SWITCHED OR SOMETHING
ok
so i completely forgot where this setting is
but if you go to system settings and check every tab and scroll all the way down, there should be a dropdown that says Mode 1 in one of them
If your throttle stick is on the left, change that setting to Mode 2
then try
alr i changed it to that
should i restart and see if its fixed?
well its still not working
hmm
when you calibrate and move all the sticks, does the little on screen diagram reflect what youre doing?
what
do the calibration again, remember to move the stick all the way from the bottom to the top, and make sure to center the stick when it tells you to
same with all the sliders and the potentiometers
and the 6-position
doing what
brother i am not sitting there beside you you have to be pretty descriptive
is the throttle working at least
sorry sorry
yes the throttle is working
just the sliders only go in the top half and the middle position is 3/4 on the screen
but the knobs don't respond at all on the screen
this is the sliders at the halfway points
did you center the knobs and throttles before calibration
center as in the middle right
yes, you can feel the little detent
one sec
lemme check
well the sliders work now
but not the knobs
they straight up dont respond
hum
Could you get back to this page
you see where it says Pots
S1 and S2 are the knobs
See how their dropdown is None? Change it to Potentiometer
@light sandal
calibrate one more time
job done then?
wait lemme try
@zealous loom i got a different problem now
on the sim my rates for the 3 axis are all the same but the roll axis is super sensitive
like i barely move it to the side and it already shows that its at the end
now the throttle is switched
and i didnt do anything
well i fixed the throttle
but now all three axis are really sensitive
@zealous loom its not even connected to the drone now
doesnt do anything when i arm or activate the beeper.
im really sorry but can you please help me fix it
@crisp basin could you help?
dude i have no idea
but it doesnt bind to drone now
doesnt do anything when i use the beeper
you didn't calibrate on the radio's side, right?
its so weird cuz i didnt do anything
not since yesterday
how does this happen
if you didnt do anything I have literally no idea
cuz i think it the controller will work well with the drone when i get it connected
Just redo the entire bind procedure
no clue, look it up for whatever protocol you're running
then it shouldn't have unbound ?? !
Sorry, just about to go sleep
@zealous loom are you going to help or no?
gimme 2 minutes
i really think you can do this alone but let's see what you need help with
yea i wish i could
ok. first off how do you know it's unbound
no i dont
and on the video feed, what is there?
in betaflight, do you see channel movement?
are there warnings in the video feed?
do you see stick movement in betaflight?
Is your battery fully charged?
Are you getting all beeps on startup?
your bluetooth device is ready to pair
i’m so sorry can we continue this tomorrow
