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When the external 5V power of the STM32H735g-dk board is supplied, intermittently, the initial reset does not work normally.STM32H735g-dkCubeIDEDownloading the latest version of CubeIDE and CubeProgrammer does not solve the problem.If the initia...
Hi,I'm struggling to get the CAN working on a project I'm working on with the STM32F446ZET6. With the project below (CastletRestart) i just get a flat line of 3.3V high on the TX line for CAN1, this is being tested in loop back mode, with the TUT_CAN...
I have an application which I prototyped on an STM32L476. It works fine, but I need to move up to an STM32G4 since I need extra processing power. I am driving the ADCs quite fast (5.35MHz) and need to use HRTIM to get the sampling times right (sampli...
I am trying to make a controller with the HRTIM of the STM32G4. Consider that the converter is working in voltage mode. Here is how a voltage mode analog controller works :I need to digitalize it. So what is encircled in blue will be placed into the ...
Hello, I am trying to understand the common-mode range in differential mode - according to the data-sheet, it looks like it is quite narrow:Could you please clarify?We wish to wok with 0 to 2.5 V signals.Thanks.
We found that the parts which we received its marking is different with datasheet. What is the reason for the different position of screen printing?Please help to provide MFG explanation.
Hi, STM32 has a unique device identifier and unique die identifier. is there any possibility to read the value of those ids and also to change their value? Thanks
Hi all,I haven't worked with ETRs earlier. I am currently working with stm32G491, I want to use TIM3_CHx, as an input capture. due to design problems, I am not available to use those pins. but I can use the TIM3_ETR pin. so is it possible to remap to...
Hello!I'm currently trying to use Wi-Fi as a way to communicate wirelessly between two B-U585I-IOT02A boards, but don't need connection to the internet. What I'm trying to achieve is a way to get a string or some other data from one board over to ano...
Hi,I've used stm32flash on my processor with embedded Linux to program STM32U5 via USART. When I enter a command ./stm32flash /dev/ttymxc0 (usart interface connected to the STM32U5). I got a message "Failed to init device".On the stm32flash site I fo...
