search

sim- / tgy

tgy -- Open Source Firmware for ATmega-based Brushless ESCs
http://0x.ca/tgy/
685 stars 388 forks source link

BS 40A - Motors "hammering" #111

Open ashankaei opened 8 years ago

ashankaei commented 8 years ago

Hi,

I tried to flash the Blue Series 40A, with bs40 and bsnfet and they both have an issue. When I turn on the motor(s) they do some sort of hammering as if they want to go CW and CCW in different cycles. I checked my wiring and used different ESCs, Motors and Batteries they look O.K.

My guess is that, the phases are not following each other but I'm not 100% sure! Did this problem occurred to you before?

sim- commented 7 years ago

Hello! That sounds mostly like perhaps the wrong pinout. 40A is likely not bs_nfet but is likely bs. Did you get this working in the meantime?

kasparsd commented 7 years ago

When I turn on the motor(s) they do some sort of hammering as if they want to go CW and CCW in different cycles.

Had the exact same issue with bs40a today. With bs_nfet I could hear the FETs switching but the motor was not running at all.

That sounds mostly like perhaps the wrong pinout

@sim- Are you referring to the XnFET and XpFET pins?

kasparsd commented 7 years ago

@ashankaei @sim- Turns out the pins are different. Here is a fix #128