Hello,
Maybe someone can help me figure this out.
I ordered ESC's with SImonK firmware so I could change parameters from ali 10.6US $ |4 Stuks Rc Bec 30A Esc Brushless Motor Speed Controller T Rex 450 V2 Helicopter Boot Vliegtuigen Onderdelen & accessoires Hot T Plug|bec 30a|rc bect-rex 450 - AliExpress
However I cannot connect to it via BLHElisuite or kkMultiCopterFlashtool (0.77 or 0.91) Tried using usb-linker and Arduino flashed with usblinker program.
I think it may not have the required bootloader installed. When I open the shrinkwrap I see one chip that has pins on 2 sides. This does not look like the regular atmega8 you would expect.
Interestingly enough there are 4 pads above the chip and 1 below. It suggests that those could be used to flash it. However I have not clue which is which. (miso,mosi,reset,...)
Is there anyone that knows these ESC's and how to flash them ? The other side only has FETs on it.
I'm also considering the possibility that the Chinese seller says it has SimonK on it but in fact is a gerneric ESC. They seem to have laseretched the description from the chip. Otherwise I would be able to look up the pinout. I want to have reverse on it. Currently with my FS-GT5 at neutral it's doing half throttle and full reverse it is off. That is something that you could change with SimonK firmware.
Maybe someone can help me figure this out.
I ordered ESC's with SImonK firmware so I could change parameters from ali 10.6US $ |4 Stuks Rc Bec 30A Esc Brushless Motor Speed Controller T Rex 450 V2 Helicopter Boot Vliegtuigen Onderdelen & accessoires Hot T Plug|bec 30a|rc bect-rex 450 - AliExpress
However I cannot connect to it via BLHElisuite or kkMultiCopterFlashtool (0.77 or 0.91) Tried using usb-linker and Arduino flashed with usblinker program.
I think it may not have the required bootloader installed. When I open the shrinkwrap I see one chip that has pins on 2 sides. This does not look like the regular atmega8 you would expect.
Interestingly enough there are 4 pads above the chip and 1 below. It suggests that those could be used to flash it. However I have not clue which is which. (miso,mosi,reset,...)
Is there anyone that knows these ESC's and how to flash them ? The other side only has FETs on it.
I'm also considering the possibility that the Chinese seller says it has SimonK on it but in fact is a gerneric ESC. They seem to have laseretched the description from the chip. Otherwise I would be able to look up the pinout. I want to have reverse on it. Currently with my FS-GT5 at neutral it's doing half throttle and full reverse it is off. That is something that you could change with SimonK firmware.
