About David Littell

David Littell · 2024-04-29

When will the Reference Manual be available?Yes, I saw the duck-and-run non-answer when someone asked in February. I'd like a real answer.

David Littell · 2024-03-14

I'm curious why CubeMX doesn't properly support CMSIS RTOS2 with RTX5 for the U5 family? When will this be corrected?

David Littell · 2024-02-17

Bored Saturday, I was just curious who's using which RTOS:FreeRTOS (Hideous Hungarian HorroRTOS, where code is fugly and deficiencies are touted as features Azure/ThreadX (can't wait to see how Microsoft poisons this one RTX (any actual CubeMX supp...

David Littell · 2024-02-09

The generated RTX code needs some help to compile. Is RTX5 support not ready for prime time?

David Littell · 2024-02-01

Is there a scheduled release date for 1.8.0?Will 1.8.0 include improvements to the elf parser to support non-trivial data structures (i.e., nested structures with arrays, etc.)?

David Littell · 2024-05-14

@vbesson wrote:I need to bit stream data along 1 wire interface with1us Data pulse (High or Low) , 3us data line Low, no start bit, no stop bit, what is best SPI, USART seems to have start and stop bitsAs I originally suggested, look into the "S" par...

David Littell · 2024-05-13

Yes but a general-case solution requires much more sophisticated synchronization between the SPI Master and Slave than just "Master-asserts-NSS-and-waits-a-while-before-sending".

David Littell · 2024-05-13

Begin your journey of knowledge here.

David Littell · 2024-05-13

@AScha.3, wouldn't you want NRST connected as well?@Gomar, after installing CubeProgrammer don't forget to do the firmware upgrade of your STLINK.

David Littell · 2024-05-13

@vbesson wrote:Yes this is my goal, I have done it with the ATMEGA328P but the SPI speed does not allow accurate writing, ...I do not get your point with USART in synchronous or SPI ? you mean having a SPI to DMA and then DMA to USART ?...No, the ide...

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Whither STM32WB0 Reference Manual?

CubeMX support for CMSIS RTOS2 with RTX5?

RTOS Survey

Anyone using RTX5 on U5 via CubeMX 6.10.0?

v1.8.0 release anytime soon?

Re: Clock cycle shift on GPIO output STM32F103

Re: STM32 SPI receive always shifted 3-4 bytes

Re: SIL3 certified (functional safety) MCU

Re: STLINK-V3MODS SWD protocol

Re: Clock cycle shift on GPIO output STM32F103