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STDoom · 2024-04-20

Hi All I'm new to STM32 and I'm exploring it a little bit. I think I've found an issue in the HAL in configuration Line is referred to the external interrupt line to be connected. it is configured in the BSP with (void)HAL_EXTI_GetHandle(&hpb_e...

STDoom · 2024-04-20

HiI'm trying to understand how to configure the hal/peripheral to evaluate the CRC32 MPEG2 over a block of datas.I'm comparing the result with this site where as input I've used the vector 0x01, 0x01. Expected result is 0xD66FB816https://crccalc.com/...

STDoom · 2024-09-19

I want to add my complains to the choice to use a so limited queue. It make totally no sense to have such limitation also in a Mcu like G4 or H5. What was the additional cost to put 32 elements instead of 4? We are not more in 1995.And just update th...

STDoom · 2024-09-19

Some device need to have multiple mcu on the same board (e.g. for redundancy). Quite often (at least on my experience) use or SPI commuincation or CAN communication.Application like on board battery charger, motor drivers, ECU but also in railway app...

STDoom · 2024-09-18

I've seen it used in almost all application where multiple uC are present on the same board. also automotive grade applications... Where is not recommended?

STDoom · 2024-09-18

It is not true. It is possible to connect 2 nodes via CAN without the transceiver. A resistor net is needed. Purifier.2 What is your hw configuration?

STDoom · 2024-04-22

here the example. I've created a new empty project for the selected board Nucleo C031C6 adding the BSP selecting the led + the button (NO VCM) and generate the example code.For some reason it doesn't run on my board as is so I've changed the clock se...

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CRC32 MPEG2 configuration for ST32C0x1 CRC driver

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Re: H723 FDCAN1 and FDCAN2

Re: STM32c0. Issue in push button on external interrupt example