About danmcb

danmcb · 2025-02-24

hello,I am working on a design using MB1684 with STM32C011 as target. I configured UART2 as half duplex, TX only, so that I could use it for debugging, and I discovered that CubMX generates code which causes the board to hang, because it waits for bo...

danmcb · 2024-11-19

hello, I am developing an application which makes use of LIN break interrupts. At the moment I am using two STM32 dev boards:STM32C0116-DK ( which uses STM32C011F6U6)STM32 NUCLEO G531 (which has STM32G431KBT)We are using the LL drivers interface.Alth...

danmcb · 2024-09-30

I have some strage problems trying to access all 32kB FLASH on this chip.If I run a program in the first 16kB of the flash space, it runs perfectly and I can read and write the full 32kB of flash. Reading and writing the full flash is also possible f...

danmcb · 2025-02-25

hi Andrew - nice workaround, Thanks, I will use it. It is still a bug in Cube though!

danmcb · 2024-11-20

OK, I discovered the issue - there seems to be a signal issue on my board. Thanks for the suggestions, and apologies for wasting your time.

danmcb · 2024-11-20

it is about the same either way - very short, like 800ns.

danmcb · 2024-11-20

hi Pedro, indeed, that was also one of my suspicions - I have even turned off the SysTick interrupt, also removed pretty much every piece of code that can be. My main loop is just a while(1) as well. I've also checked that the first (Framing Error) i...

danmcb · 2024-11-20

hi Pedro - thanks for the response. Good idea to look at Errata - nothing LIN relevant for the C11 as far as I can see.I find it very puzzling, for an interrupt to occur 7ms after the event occurs, something very odd is going on. It is also very stra...

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CubeMX generates bad code for UART in half duplex

LIN break interrupt timing on STM32C011 versus STM32G431

STM32C011F4 FLASH size 32kB ?

Re: CubeMX generates bad code for UART in half duplex

Re: LIN break interrupt timing on STM32C011 versus STM32G431

Re: LIN break interrupt timing on STM32C011 versus STM32G431

Re: LIN break interrupt timing on STM32C011 versus STM32G431

Re: LIN break interrupt timing on STM32C011 versus STM32G431