About Gnahore

Gnahore · 2023-09-25

Hi, is there anyone who can help me to understand the circuits of the x-nucleo-ihm08m1 ? Like explaining to me how the figure 5 does the analog conditiong and current protection.

Gnahore · 2023-09-13

Hi,When I flash a code that contain to start the motor (MC_StartMotor1) or press start on ST Motor Pilot, my motor doesn't manage to rotate on its own. It's like it is stuck and need help manually to finally be able to spin. Any idea what could be th...

Gnahore · 2023-09-11

Hello,I working with a motor that has very few info : motorBased on the picture, to do the profiling (in ST Motor profiler) of this motor. Pole pairs : 42Max speed : 600Max current : 5AVoltage : 24V but the application show 23V (therefore 12V as unde...

Gnahore · 2023-09-05

Hi, I tried to build my project but I faced these errors :--------------------------------------------------------------------------------------------------------------------------------------------------C:/ST/STM32CubeIDE_1.12.1/STM32CubeIDE/plugins...

Gnahore · 2023-09-01

Hi, I'm learning how to use timers by following digikey's tutorial : Getting Started with STM32 and Nucleo Part 6: Timers and Timer Interrupts | Digi-Key Electronics - YouTubeHowever at 9:41 in the video I don't understand the code : // If enough tim...

Gnahore · 2023-09-28

I learned the basics but yes I realized I do need more practice.I didn't thought about it, that is a great idea.I have a question that has nothing to do with my original post : where is "current ref" (fig.5)? I'm doing the custom schematic but I don'...

Gnahore · 2023-09-27

Completely understanable. Thank you so much !

Gnahore · 2023-09-27

Oh okay. I checked the stm32f302r8 datasheet and found that one of the alternate function PA6 has is TIM1_BKIN. Therefore I will connect BKIN to PB11 and PA6 only in my own schematic. Sounds correct?My supervisor is quite busy. You don't want to help...

Gnahore · 2023-09-27

Yes I know.. I'm in intership and I have to use these circuits as a reference to make my own (the software part of my project is done, now I work on the hardware part).Ok I was confused because of the name."an inverse OR is created" what does "OR" st...

Gnahore · 2023-09-27

Hello,Ok so there are non-inverting amplifiers. Are curr_dbk[3:1] currents ?Based on the reference manual BKIN serves as emergency shut-down of PWM signals. BKIN shut down PWM signals when the ouput of the comparators are at 0 or 3v3?Thanks for helpi...

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Help needed to understand the circuits of the x-nucleo-ihm08m1

My motor don't rotates alone unless I manually make it rotates first

orange over voltage error in the Motor Profiler and in the Motor Pilot

Build error

How to use Timers ?

Re: Help needed to understand the circuits of the x-nucleo-ihm08m1

Re: Help needed to understand the circuits of the x-nucleo-ihm08m1

Re: Help needed to understand the circuits of the x-nucleo-ihm08m1

Re: Help needed to understand the circuits of the x-nucleo-ihm08m1

Re: Help needed to understand the circuits of the x-nucleo-ihm08m1