Blheli_32 Suite

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If you want the best performance out of your miniquad racer, we highly suggest you use BLHeliS ESCs.This is because these ESCs have been developed solely with quadcopter performance in mind.

  1. T he RTF BLHeli32 35A 3-6S DSHOT 1200 ESC w/ LED is a 32bit ESC features the latest gen. BLHeli32 firmware, and it is compatible with the newest DSHOT 1200 protocol. The 32bit archetecture enables the ESC to run at incredible speeds resulting in better performance, faster input signals and lower latency compared to older 8bit ESCs.
  2. EMAX Formula Series 45A ESC support BLHELI32 2-5S. EMAX Formula Series 45A ESC support BLHELI32 2-5S. EMAX Formula Series 45A ESC support BLHELI32 2-5S.
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RPM filtering with BLHeli_S for free

Blheli_32 Suite download free. full Version

Blheli_32

BHeli_S firmware is OpenSource software product. It evolved from BHLeli firmware that was running on the relatively slow Atmel MCU’s. It’s development almost stopped in year 2017, when the devs started a new BLHeli_32 branch with closed source, licensing and etc. BLHeli_32 ESC firmware introduced the so called bidirectional DSHOT protocol that enabled the ESC to send the telemetry to the Flight Controller. That allowed the RPM filtering to be implemented. RPM filtering soon became known as the best filtering option that reduces almost all the vibrations that multirotor motor can induce. The only problem was that the RPM filtering was only possible with BLHeli_32 ESCs.

Luckily, one of the developers, called joelucid, implemented the updated BLHeli_S firmware with optional closed source DSHOT telemetry module. To enable DSHOT rpm telemetry you would need to purchase the license for the optional Telemetry Service. Each ESC requires one license. The JESC firmware can be found here: https://github.com/jflight-public/jesc.

Blheli_32 Suite

But that was until now when the RCGoups user JazzMaveric implemented the bidirectional DSHOT in the BLHeli_S firmware for free! This means no licenses and no fees needed for the bidirectional DSHOT on almost any BLHeli_S ESC! The modified BLHeli_S firmware repository can be found here: https://github.com/JazzMaverick/BLHeli/tree/JazzMaverick-patch-1/BLHeli_S%20SiLabs

How to flash the BLHeli_S firmware with DSHOT RPM telemetry?

First you’ll need the BLHeli Configurator. You can download it from here: https://github.com/blheli-configurator/blheli-configurator/releases. You can also use the BLHeli Suite (https://www.mediafire.com/folder/dx6kfaasyo24l/BLHeliSuite) to flash the BLHeli_S firmware, but this guide will show the steps with BLHeli Configurator.

Note: Remove your props before connecting the quad to the PC! (unless you have tiny whoop – its small props will make almost no harm 🙂

Note #2: Make sure you have fully charged battery before flashing BLHeli_s firmware. If your battery discharges in the middle of the firmware flashing process you may brick your ESC!

Start the BLHeli Configurator, connect the flight controller to the PC and plug the battery. Press [Connect] and then [Read setup]. You should see all four ESC settings.

Write down the type of the BLHeli_S firmware. The naming of the BLHeli firmware: first letter is the hardware configuration of the ESC, the second letter shows H – for BB2 MCU and L – for BB1 MCU and the last numbers show the Dead Time value.

Now open the modified firmware repository https://github.com/JazzMaverick/BLHeli/tree/JazzMaverick-patch-1/BLHeli_S%20SiLabs and select the firmware file with the same naming as you see in the BLHeli Configurator.

After you have selected the right firmware, right click on the button [Raw] and select “Save link as” and save the file.

Next in BLHeli Configurator press the [Flash all] button and then press [Select File Manually]:

Select the downloaded BLHeli_S firmware file (double check the naming!):

Watch how the BLHeli Configurator flashes all 4 your ESCs:

If flashing process ended successfully, then you should see the BLHeli_S firmware number changed in the ESC tab (also you will notice the startup sounds have changed):

Thats it! Now you have BLHeli_s firmware with the bidirectional DSHOT and you can set up the RPM filtering in the Betaflight configurator.

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How to use BLHeli Suite on Mac OS X

  1. save list of devices connected to computer

  1. plug in quadcopter over USB
Suite

note: must have [USB to UART drivers] (http://www.silabs.com/products/mcu/pages/usbtouartbridgevcpdrivers.aspx) installed for cleanflight

  1. save list of devices to a different file

Blheli Suite 32 Music

  1. diff the two lists of devices we saved, copy these

note: this may be different for you

Blheli
  1. symlink both devices, one as com1, and the other as com2

Blheli_32 Suite Configurator

  1. get the full path to your wine binary and your downloaded BlHeliSuite.exe app

Blheli_32 Suite Download Free

  1. open automator
  2. new document
  3. application
  4. search -> run shell script
  5. paste full path from previous step
  6. save somewhere as BLHeli.app
  7. run the app!