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msergencatal
Associate II
since ‎2021-06-08
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Searching equivalent part of this old ST component

2024-11-17
Hi everyone,I am searching old ST component that placed on PCB of my old Braun trimmer. The part name is "D6 16A F 122" I also shared the picture of PCB. I can not find the datasheet so I don't know the specifications of this component. I want to cha...

How can ı use the FPU (Floating Point Unit) in STM32F407?

2022-02-22
Hİ. I have been working on motor control applications. There are PID, FOC and SVPWM blocks that have contain functions like sin(), cos(), clarke(), park() etc. I used CMSIS DSP library called "arm_mat.h". My microprocessor is STM32F407 M4. I can cont...

Encoder Mode Counter value is missing in every revolution?

2021-06-17
Hi, I am using STM32F407 for my PMSM vector control project. And i need to determine the current position of motor for vector control. So I use TIM3 Encoder MODE (x4) and ı have 360 PPR (pulse per revolution) encoder. I set the ARR value 1439 (4*36...
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