About HWorl.1

HWorl.1 · 2022-01-13

Hi,I generate a sine wave on the DAC. To trigger the DAC, I use the TIM 2 timer, which is clocked on the APB1 (32 MHz) bus, then I reduce its frequency through the dividers PSC = 15 and ARR = 1. In this way, I obtain the frequency from the timer equa...

HWorl.1 · 2022-01-05

Hi,I need to configure HSI16 oscillator and push signal from it into MCO pin. I have tried to do this, but with no positive result. The signal on the oscilloscope is unstable and does not show the 16 MHz oscillator frequency.I put the code in the att...

HWorl.1 · 2021-10-25

I am using the model from the posted page (model.5h). It's a Keras model. When i try to analyze it i get error: Analysis status: error.Validation metrics: No data to display, please perform a validation first.It happens with a single model which i tr...

HWorl.1 · 2022-01-06

Hi,Hmm ... Thanks a lot. It works. I'm a beginner and that's my stupid mistake. You actually had to configure GPIO output speed as High Speed.

HWorl.1 · 2021-10-26

I verified the model in Neutron with the result as in the appendix. Looks like a Keras model. Additionally, I put the result from Neutron and from command line.

HWorl.1 · 2021-10-26

Hi,Thank for your answer, I checked logs in the file you mentioned, but I don't know what it mean. I put this file in an attachment and I marked lines connected with AI on the additional screen. Maybe it tells you something and you can tell me where ...

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Is the formula for the frequency of the sine wave generated by the D / A converter in the document from ST incorrect?

How to correctly configure the MCO functionality to show the signal from the HSI16 oscillator?

Hello, I try to follow this tutorial from ST site, https://wiki.st.com/stm32mcu/wiki/AI:How_to_perform_motion_sensing_on_STM32L4_IoTnode And I have a question how to fix a problem with error model analyzing?

Re: How to correctly configure the MCO functionality to show the signal from the HSI16 oscillator?

Re: Hello, I try to follow this tutorial from ST site, https://wiki.st.com/stm32mcu/wiki/AI:How_to_perform_motion_sensing_on_STM32L4_IoTnode And I have a question how to fix a problem with error model analyzing?

Re: Hello, I try to follow this tutorial from ST site, https://wiki.st.com/stm32mcu/wiki/AI:How_to_perform_motion_sensing_on_STM32L4_IoTnode And I have a question how to fix a problem with error model analyzing?