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Ticcola Nessla
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since ‎2022-11-14
‎2023-06-14

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STSPIN3201 ADC Vref_int channel value has too ripple.

2022-11-21
I use STEVAL-STSPIN3201. I was testing ADC channels. I tried to read Vrefint channel. However the value had too ripple(1520-1570). I used F0 discovery board to check Vrefint. There has no ripple. What is the problem on STEVAL-STSTSPIN3201?

STEVAL-SPIN3201 complementary PWM and dead time.

2022-11-14
HelloI have a steval-spin3201. It includes stm32f031 mcu. I am programming it by using stm32cubeide. When I was testing PWM and dead time, I noticed that the one of phase output is not synchronous with mosfet gate signal.I shared the scopes below. Ca...
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