About LMI2

LMI2 · 2024-01-18

While I copied several STM32 projects to an optical disk, the burner SW complained about too long paths. I have not checked the results, and my own files are what matters, but the backups may need some work before copying back to IDE.Is it possible t...

LMI2 · 2023-03-13

Some ARM/STM32H7 CPUs have a problem with single stepping through code. Which CPUs didn't have this problem? I have planned to use STM32H750 because it is now somewhat available, but I could swap.

LMI2 · 2022-07-26

Digikey has some STM32 CPUs in stock, lets see how long that stock will last.

LMI2 · 2022-07-14

I noticed that some ST Cpus support large amounts of RAM. Does this mean that they would run Linux, too. Are there any demo boards and such. Our volumes are 100-400 per year, if we ever start building our own Linux boards.

LMI2 · 2022-06-25

When distributors have zero stock, it is hard to know about new CPUs. Are there any? Fast do it all CPUs are interesting and so are Linux CPUs.PS I am 110% happy that I didn't use any of those in my paid designs.

LMI2 · 2023-05-18

DSI is a tricky bus. All clock and data pairs must have equal length. That is, on the PCB

LMI2 · 2023-03-13

Thank you. Must learn to check the revision

LMI2 · 2022-08-04

There are two good answers for my questions, thank you. I can only select one as best, well, at least good.Is ST Linux somehow how limited, or more limited than other Linux for other Linux boards. Is it open source.Sorry, but I can not read links imm...

LMI2 · 2022-08-04

Sure, I don't remember which is which, MPU or MCU. I know how to make PC boards for some STM32h CPUs, if they are available. So, it would be nice to make my own Linux board too, but I know that STM32H or F CPU are not suitable for linux. Besides, I ...

LMI2 · 2022-07-27

Isn't PWM quite slow. So you should be able know what is happening. Or take continuous readings and find out when the current starts to rise.

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User Activity

Too long paths

Where single stepping with STM32H7 code works?

I see some STM32s in stock

Linux board? What kind of support there is?

Any new CPUs?

Re: DSI display interface doesn't work

Re: Where single stepping with STM32H7 code works?

Re: Linux board? What kind of support there is?

Re: Linux board? What kind of support there is?

Re: current measurement (ADC) when pwm is ON.