About unicycle

unicycle · 2022-07-30

I use a lot of STM32s in my work. The reference manuals, datasheets and so on are excellent but often contain a lot of near repetition between families. What I mean is that the details of the registers for (say) GPIO are often identical. But not alwa...

unicycle · 2021-10-06

I have been following the video to install tools and whatnot for STM32WB. So far, STM32CubeMX was installed in C:\Program Files, STM32CubeWB support was installed in a C:\Users for some reason, STM32CubeIDE was installed in C:\ST. I almost dare not c...

unicycle · 2020-07-21

I have a board in which one STM32 (call it "central") is required to update the firmware on a number of others ("sensing"). It seems simplest to use the USART1 interface for the built-in bootloader on the sensing processors. I would like to multiplex...

unicycle · 2020-05-27

I am using a STEVAL-FKI433V2 to try to create a packet sniffer. The standard on-board software is clearly capable of working with the supplied Python GUI to configure the radio and listen for packets. I have been attempting to send commands to the de...

unicycle · 2019-07-19

I would like to understand what the Eclipse IDE is doing to start the debugger, so that I can move away from using it. I much prefer CMake and other tools. I'd be grateful for any assistance. The wiki section for this is TBD.I'm not too familiar with...

unicycle · 2022-08-03

Thanks. I was unaware of that. I recall parsing files like this a while back, but from a Cube installation.

unicycle · 2022-07-31

Actually it was my own independent idea many years ago. I spent some time developing a SQLite database based around the F4 Reference Manual and related documents. I put a great deal of effort into scraping data out of the CubeMX xml files at the time...

unicycle · 2022-07-31

Foolish? Maybe. It is simple enough to define a portable API for, say, a UART, PWM output or digital input. It seems reasonable to call an implementation of that API a "driver". In my case, it's a self-contained class whose constructor automatically ...

unicycle · 2021-10-07

Ah. Thanks for the reply. I'd suggest just making C:\ST the default in all cases, for consistency, but I suppose that was already considered. Not to worry. I have the examples working and can now trawl the code...

unicycle · 2020-07-22

Thanks for the reply. After a discussion, we have decided to use multiplexers for TX, RX and NRST to target only one of the "sensing" devices at a time. It looks like simply splitting BOOT0 eight ways to affect all devices at the same time is suffici...

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Are there resources to more easily understand peripheral versions used across families?

Why are the tools all over my hard disk?

Can two or more STM32s share UART lines if all but one are held in reset?

S2LP CLI problems

Debugging M4 with GDB from command line?

Re: Are there resources to more easily understand peripheral versions used across families?

Re: Are there resources to more easily understand peripheral versions used across families?

Re: Are there resources to more easily understand peripheral versions used across families?

Re: Why are the tools all over my hard disk?

Re: Can two or more STM32s share UART lines if all but one are held in reset?