KISS 24A ESC Firmware Update to v1.02

KISS 24A ESC Firmware Update to v1.02
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Info: This article was written in collaboration with Daniel and Jona! Thank you so much!
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KISS24A ESC Firmware Update to v1.02

In order to flash Kiss24a ESCs over the KissFC, a bootloader must be installed first. This is active as of version 1.02, which means that only ESCs with a firmware older than v1.02 must be subjected to this procedure.

This guide shows how firmware version 1.02 is installed on the ESCs to flash future firmware via the KissFC.

What is required?

Connect ESC to the FTDI adapter

flyduino_kiss_esc_flashen

Connect the ESC to the USB-FTDI-Adapter as shown above.

Note:
FTDI RX -> KISS 24A TX
FTDI TX -> KISS 24A RX
FTDI GND -> KISS 24A GND

Read out KISS ESC serial number

Each ESC is individual and has its own serial number. Because of this, it is necessary that each ESC is individually flashed in the flash process from v1.00 or v1.01 to v1.02.

In order to create an individual file, which can only be used to flashed the associated ESC, this serial number must be triggered in advance.

Connects the ESC via the XT60 connector with the Lipo and then plug the FTDI adapter into the PC. Then find the correct COM port via the device manager.

comport

Start „Putty“ and select the „Serial“ tab. Under Serial Line, select the appropriate COM port and enter „115200“ as „Baudrate“.

putty_connection

Click on „Open“ and wait briefly. Enter the word „info“ (without quotes) and confirm the entry with Enter to determine the serial number (S/N) of this ESC.

putty_serial

Generate new Firmware online

Now open the „Hex Generator“ page and enter the found serial number in the „Serial Number 1“ field.

fw_generator

Now click on „get hexfile“ and download the file. The best way to do this is to use this file to assign it to the ESC, because …

The downloaded .hex file works exclusively with this ESC!

Now you can disconnect the USB FTDI adapter from the PC and remove the Lipo from the ESC.

Bridge Bootloader Pads

Next you have to connect the two solder Boot Pads „BT“ with a drop of solder. This is the bootloader, which only allows the ESC to be flashed. This you don’t need at future flashing process anymore.

Now energize the ESC with the help of the Lipo and connect the whole to the PC using the USB-FTDI-adapter.

Flash ESC

flashing_kiss_escs

animated GIF of following procedure

Start the „STM Flash Loader“ and select again the appropriate COM port and the „Baudrate 57600“.

esc_2

Click on „Next“. The device should be recognized automatically. If this is not the case, simply select „STM32F0_5x_3x_32K“ and click again on „Next“ to confirm the entry.

stm_device

In the window that follows you must click „Remove protection“ to flash the complete ESC and erase everything

stm_write_protect

In the „Download to device“ tab, choose your pre-generated .hex file.
Also, select „Global Erase“ (all files of the previous version will be deleted, thus ensuring that there are no complications) and „Verify after download“ (Confirming that the Flash operation was successful).

Click „Next“ to start the flash process.

stm_upload

After a few seconds the process is completed and you should see the following picture:

stm_ok

Exit the „STM Flash Loader“, disconnect the USB connection to the ESC and unplug the LiPo. Solder the cabling from the ESC and remove the bridge on the boot pads.

Congratulations, you have successfully flashed your first ESC to version 1.02.

You must repeat these steps for the remaining ESCs.
Once you have completed this, you can now flash your ESCs over the KISS Gui.

 


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5 Antworten

  1. 17. November 2016

    […] Vorheriger Beitrag KISS 24A ESC Firmware Update to v1.02 […]

  2. 17. November 2016

    […] Updating KISS ESC24A from v1.00/1.01 to v1.02 in English http://blog.seidel-philipp.de/kiss-24a-esc-firmware-update-to-v1-02/ […]

  3. 19. November 2016

    […] Nächster Beitrag KISS 24A ESC Firmware Update to v1.02 […]

  4. 22. November 2016

    […] Great read on Philipp seidel blog. […]

  5. 2. Dezember 2016

    […] KISS 24A ESC Firmware Update to v1.02 […]

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