About Nick Alexeev

Nick Alexeev · 2024-12-17

Folks,I’m grappling with what looks like a low level bug** , and the root cause could be running out of stack space. At the same time, I’ve got plenty of unused RAM, so I’d like to increase the stack size as a diagnostic measure, and see if the bug ...

Nick Alexeev · 2024-08-04

Folks,Does HAL have constants for the total number of ADC channels? I want to iterate through all channels and make sure that all of them are disabled. Here's the code I have in mind. ADC_ChannelConfTypeDef sConfig = {0}; sConfig.Rank = ADC_RAN...

Nick Alexeev · 2024-06-11

Colleagues,What should be done in firmware for VBUS detection through a GPIO pin? My device is self-powered, so I have to do VBUS detection. The device is built around STM32G474, and it doesn’t have a dedicated pin for VBUS detection, so I have to d...

Nick Alexeev · 2024-05-24

Colleagues,Here’s a code snippet which changes the state of two GPIO lines with delays in between.[My actual firmware has more code, and I’ve reduced it to this condensed example which still has the issue.] HAL_GPIO_WritePin(LED_DRIVER_ENABLE_GPIO_Po...

Nick Alexeev · 2023-07-28

Colleagues,I’ve made a custom board with STM32L082KZ. I was able to upload firmware and debug for several days. But today I can’t upload firmware, and the NRST pin is acting strangely.The setupI’m using ST-link V2 and STM32cubeIDE 1.13.0 .My entire b...

Nick Alexeev · 2024-12-19

An IDE bug is a serious matter. Where are the details of the IDE bug published? Post a link, please.

Nick Alexeev · 2024-11-04

Hello Kaouthar ( @KDJEM.1 ),I tried to follow your link to the thread with Tim Russel's answer, but I get to a page which says "Access denied". Was that thread moved? Is that information available in somewhere else (app note, FAQ) ?I too have encou...

Nick Alexeev · 2024-08-13

Is there a workaround for CubeIDE ?Where can I insert the renaming scripts in the CubeIDE ?

Nick Alexeev · 2024-08-11

Should .mxproject file be checked into source control? Or is it generated from .ioc file?

Nick Alexeev · 2024-08-04

This line caught my eye. uint16_t ADCACTValue; HAL_ADC_Start_DMA (&hadc1, (uint32_t *)ADCACTValue, 1); HAL_ADC_Start_DMA(...) takes a pointer as the 2nd argument. ADCACTValue is not an array. The 2nd argument should be (uint32_t*)&ADCACTValue .

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Should stack and heap size in LinkerScript.ld be edited directly, or through the STM32cubeIDE GUI ?

Does HAL have constants for the total number of ADC channels?

What should be done in firmware for VBUS detection through a GPIO pin?

Really strange timing. What could be causing it?

NRST started to behave like an output, and it’s stuck in the high state.

Re: Should stack and heap size in LinkerScript.ld be edited directly, or through the STM32cubeIDE GUI ?

Re: SD Card remove and reinsert

Re: There is a plan to allow STM32cubeMX for generating main.cpp instead of .c only ?

Re: What is the .mxproject used for?

Re: Correct ADC settings for DMA