About JulienD

JulienD · 2024-07-17

Hello, With stm32G0, I can capture a pwm frequency and duty cycle using this configuration:DMA : Now, for pinout reasons, I want to do the same thing using channels 3 and 4 instead of channels 1 and 2 but I can't find a correct set of settings.On pa...

JulienD · 2024-05-23

Hello, Can I say that "IDLE" is equivalent to "RTO with 8-10 bits (depending on framing)"?Or are there some other subtle differences? My goal is to transfer received data with DMA and start interpretation of the data when nothing is received on the l...

JulienD · 2024-01-15

Hello, I try to add MSC feature to my app. MCU is L452.To avoid side effects, I started a brand new app with cubeIDE/Mx.I activated USB_DEVICE feature.I declared the USB_DEVICE as mass storage class.I had a look to the MSC_standalone example from G0 ...

JulienD · 2024-01-04

Hello, I'm experimenting with algobuilder, motionFX and IKS01A3 + SMK1229AAA.Btw, very cool app for investigation.My goal is to obtain vertical speed. As motionFX provide gravity vector with magnitude 1 (let's call it G) and linear acceleration vecto...

JulienD · 2023-07-11

Hello,I'm currently choosing a microphone in ST range and I wonder about the difference between those 2.The only differences I saw on datasheets are application types but no technical differences.Can you explain why technically some microphones are m...

JulienD · 2024-05-27

Thanks for your answer, it's exactly what my experiments lead me to understand.Delay is the only difference between RTO and IDLE.

JulienD · 2024-01-09

Hi Miroslav, Thanks for you answer.I'm looking for a solution much more faster than VC.I did many attemps with differents strategies or sensors and I'm not far to conclude that it is not possible today... :( thanks again.Julien

JulienD · 2023-07-20

Thanks Niccolo!

JulienD · 2023-07-04

Thanks for your answer.But section 6.3 and 6.4 deal with constant current and constant voltage which is what is needed for lipo charging.Why is me interpretation wrong?RegardsJulien

JulienD · 2023-01-25

Bonjour Benoit,On est presque voisins ! :DThanks for your answer.Finally the NVM configuration will do the trick.The documentation states the defaults startup for PDO3/2 are 20V and 15V.My board does not support more than 12V. It is exclusively power...

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Capturing PWM with DMA in indirect mode on Channel 3 and 4

Uart : what is the difference between IDLE and RTO interrupts

USB device as MSC starting from cubeMx

Residual offset in vertical speed computed with motionFX

Difference between IMP34DT05 and MP34DT05-A

Re: Uart : what is the difference between IDLE and RTO interrupts

Re: Residual offset in vertical speed computed with motionFX

Re: Difference between IMP34DT05 and MP34DT05-A

Re: SPV1040 Question

Re: Lack of documentation and inconsistency in STUSB4500Q code example