About eeeeee

eeeeee · 2022-03-23

With other MCUs I get an additional SDRAM 1 and SDRAM 2 option. Or is it only not available to configure in CubeMX and I should code it myself?Thanks in advance.

eeeeee · 2022-03-21

I have a buffer of 24 values. When this buffer is fully transmitted I want the TIM PWM to stop. It sends out 4 more values after I stop the DMA in the pulse finished callback. Why does this happen?Thanks in advance!

eeeeee · 2022-01-04

Hi,I've made a custom board where I followed the schematics of the STM32H747I-DISCO board. Instead of the stm32h747 I use the stm32h743 microcontroller, because of the availability. I'm working on the 'FoodReco' project and modified it to my needs (c...

eeeeee · 2021-12-07

I'm trying to create an AI Vision application based on the STM32H747I_DISCO_FoodReco_Quantized application. I've made a custom board with the STM32H743ZI microcontroller. I believe the problem is that the data is not correctly written to the external...

eeeeee · 2021-10-21

Hi ST,I would like to use the project 'People counting' in FP-AI-VISION1's function pack on my ST32H747-DISCO board + B-CAMS-OMV. The idea is to replace the model with a specific object instead of a person.Now there is only a binary file available to...

eeeeee · 2022-03-21

I had room to increase the CPU clock frequency and that did the trick. I've read into the repetition counter + onepulse mode and that also sounds like a great solution. Thanks for your time!

eeeeee · 2022-01-05

Yes I'm aware of that, but that does not pose a problem for the neural network that is used on the image. I figured out what the problem was though, it was in initializing the SDRAM. I use a 8 data bits wide SDRAM, so I thought connecting the FMC_NBL...

eeeeee · 2022-01-04

I will try an IR blocking object to see if that makes a difference.

eeeeee · 2022-01-04

I'm testing in the same environment and with the same camera, so that shouldn't be the problem I believe. The reason why I'm just looking at the buffers is because the stm32h743zi cannot have an LCD and Camera at the same time, so I can't verify if I...

eeeeee · 2022-01-04

Yeah I noticed that the H747 is dual core, but for this application the CM4 core is left unused. That shouldn't be the problem.

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Is it not possible to connect a SDRAM to the STM32H755ZI microcontroller?

STM32H7: TIM PWM DMA does not directly stop transmitting when HAL_TIM_PWM_Stop_DMA() is called in the HAL_TIM_PWM_PulseFinishedCallback() function.

Difference between STM32H743 and STM32H747?

Problem with SDRAM/MDMA in custom 'STM32H747I_DISCO_FoodReco_Quantized' application

FP-AI-VISION1 - Object Detection starting point

Re: STM32H7: TIM PWM DMA does not directly stop transmitting when HAL_TIM_PWM_Stop_DMA() is called in the HAL_TIM_PWM_PulseFinishedCallback() function.

Re: Difference between STM32H743 and STM32H747?

Re: Difference between STM32H743 and STM32H747?

Re: Difference between STM32H743 and STM32H747?

Re: Difference between STM32H743 and STM32H747?