About Gudgel.boB

Gudgel.boB · 2021-11-02

Is it OK to tie NRST lines together for 2 or more processors ?In this case, they are STM32F042C6T6I would think so but just thought I'd ask.boB

Gudgel.boB · 2021-07-14

Where might I find the information to do something like this ? Need to make good use of flash space and would like to keep one of the 16K sectors for updatable calibration data.I would think this would be one solely in the linker script but evidentl...

Gudgel.boB · 2021-05-31

Hello comrades...I have been using IAR 6.50 for a few years now with STM32F446VC 1-- pin uC and things have been working flawlessly. I also have more recently had a project using the STM32F334 controller and debugging just fine.Last week, all of a su...

Gudgel.boB · 2020-07-05

I am still having some issues with my STM32F334x8 and ADC DMA regular sequencing....I am having ADC1 OVR flag set and am trying to use the IRQ which is successfully firing on IRQ but still need to understand how the sequencing and synchronization wor...

Gudgel.boB · 2020-06-19

First, I have done this before successfully on the STM32F446re with all 3 ADCs and DMAs but I need some guidance or ideas... STM32F3348 Disco OR my target PCB with same processor. ADC1 (and maybe ADC2) using DMA to convert 7 channels on ADC1 and 4...

Gudgel.boB · 2021-11-02

I don't think that the person that originally did this board schematic added an external pull-up resistor.While I am working on this, maybe I should add one if there is room.BTW, this is supposed to reset the two parts from the orange Pi zero that is...

Gudgel.boB · 2021-11-02

Yes, I would never drive the RST input HIGH as the open drain/collector could be damaged. I just looked at the datasheet and did not see an open drain connected to this pin from the WDT or anything else in that particular piece of documentation.I w...

Gudgel.boB · 2021-11-02

I thought these were open-collector only pull-downs inside ?Maybe not... Haven't looked lately.

Gudgel.boB · 2021-11-02

Okeee Dokee then. Not a problem if it did but....Thanks

Gudgel.boB · 2021-09-02

Is there a way to adjust the live expressions update frequency ?What is it by default ? I cannot seem to find how to change its sampling rate or what the rate actually is.It works is all I know.

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User Activity

Is it OK to tie NRST lines together for 2 or moreSTM32F042 processors ?

CubeIDE / GCC Flash code placement... How to split the program into more than one flash sector and leave a 16K sector empty in-between ? STM32F446

STM32F446 and ST-Link debugging all of a sudden stopped working with IAR 6.50 but STM32F334 still working

STM32F3 ADC and DMA Regular conversion and sequence transfer counts

Weird (for me) problem(s) with ADC and DMA on STM32F3348

Re: Is it OK to tie NRST lines together for 2 or moreSTM32F042 processors ?

Re: Is it OK to tie NRST lines together for 2 or moreSTM32F042 processors ?

Re: Is it OK to tie NRST lines together for 2 or moreSTM32F042 processors ?

Re: Is it OK to tie NRST lines together for 2 or moreSTM32F042 processors ?

Re: Does STM32CubeIDE not support live variable watching?