Switching charges anytime utilizing a swap in your radio could be helpful for testing new charges, adapting to completely different flying types, and regularly progressing as a pilot. As an alternative of touchdown, plugging into Betaflight, and reconfiguring charges, you possibly can assign a number of fee profiles to a single swap and alter them immediately whereas flying — or earlier than takeoff.
This tutorial walks by means of the total course of: establishing fee profiles, assigning them to a swap, and displaying the lively profile within the OSD.
New to Betaflight? Study the fundamentals right here: https://oscarliang.com/betaflight-firmware-setup/
What Are Fee Profiles?
Fee profiles in Betaflight are like separate pages the place fee values could be saved independently. A fee profile shops every part you see on the Fee Profile Settings display, together with throttle restrict, expo, and fee values. There are 4 profile slots out there.
Undecided what charges are? Try this information: https://oscarliang.com/charges/
It’s also possible to customise the identify of every fee profile and show the identify of the lively profile within the OSD, so that you at all times know which charges you’re utilizing.
Step 0: Backup Settings
Earlier than making any modifications, be sure to backup Betaflight first!
This may be simply achieved by going to:
- Presets tab
- Save backup
- Choose a location to save lots of the file
This fashion, should you mess up the configuration of the flight controller whereas following this information, it will likely be simple to revive again by merely clicking Load Backup and choosing the .txt file.
Step 1: Create A number of Fee Profiles
Open the Fee Profile Tab
- Join your quad to Betaflight.
- Go to PID Tuning → Fee Profile
- Affirm Fee Profile 1 is chosen.
Setup Totally different Rateprofiles
All examples beneath use Precise Charges (the default fee kind in Betaflight).
Rateprofile1: Cinematic
- Heart Sensitivity: 70
- Max Fee: 670
- Expo: 0.7
Identify it Cinema (names are restricted to eight characters), then click on Save.
Rateprofile2: Freestyle
- Heart Sensitivity: 180
- Max Fee: 1000
- Expo: 0.7
Identify it Freestyl, click on “Save”.
Rateprofile3: Racing
- Heart Sensitivity: 200
- Max Fee: 750
- Expo: 0.5
Identify it Racing, click on “Save”.
Step 2: Select a Change
Determine which swap in your radio you need to use. If you have already got a swap arrange, you possibly can skip this step.
Newbie information to establishing switches in EdgeTX: https://oscarliang.com/setup-switch-mixes/
I’ll describe the method briefly:
- In your radio, go to the “MIXES” web page (press MDL button as soon as, then PAGE button a couple of occasions).
- CH1 to CH4 are reserved in your sticks, you possibly can’t use these channels. CH5 to CH16 can be utilized in your switches, so select a free channel between these and assign it to the swap you need to use.
- As an illustration, I need to use the SC swap on the TX15.
- You possibly can see within the MIXES web page in my radio, SC swap is assigned to CH8.
Affirm if that swap is working by:
- go to the receiver tab in Betaflight Configurator
- with the quad’s receiver and your radio each powered on
- flip that swap, and see if one of many channel is responding
CH5 and onwards are referred to as Auxilary channels:
- CH5 = AUX1
- CH6 = AUX2
- CH7 = AUX3
- CH8 = AUX4
Step 3: Assign Fee Profiles to a Change
Open the Changes Tab
Go to the Changes tab in Betaflight. If it’s lacking, allow Skilled Mode.
Configure Fee Profile Choice
Within the Changes tab, allow the primary out there slot:
- Set “when channel” to the swap for switching rateprofiles (AUX 4 on this instance).
- Lengthen “is in vary” to the entire vary.
- Set “then apply” to “Fee Profile Choice”.
- Set “by way of channel” to “AUX 4” once more.
When you use a 3-position swap, it can permit switching amongst Fee Profile 1, 2, and three.
- Change place 1 → Fee Profile 1
- Change place 2 → Fee Profile 2
- Change place 3 → Fee Profile 3
Save as soon as full.
Be aware: In case you are utilizing a 2-position swap, it can skip Profile 2.
Step 4: Present Rateprofile Names within the OSD
That is elective, however you possibly can show the identify of the charges you might be utilizing within the OSD.
To take action
- go to the OSD tab
- discover fee profile identify and allow it
- place it wherever you need on the OSD
- Click on Save
Now test in your goggles OSD to verify the speed profile identify is displayed, and that it updates while you flip the swap.
Conclusion
With the ability to swap charges immediately helps you to change flight type and precision anytime. It’s particularly helpful for testing new charges and discovering what works greatest with out repeatedly plugging into Betaflight configurator. Strive completely different types on the identical pack. If one thing feels flawed, simply flip the swap and return to your consolation charges immediately.
