STM32 MCUs Products

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Resolved! STM32L412KB clock options

Im using a STM32L412KB for the first time and Im a little confused about the clock options. I can't seem to change the clock speed (input frequency) in cubeIDE, it's always stuck on 8MHz. However I notice there is an internal oscillator - does this m...

deep_rune by Associate III
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32F051K86 GPIO initialization problem LL_ libraries

I have a bootloader + 1 wire serial uploader codebecause of space restrictions it uses LL_ libraries for initialization.We have different hardware designs, when using PA2 as IO pin it works !when using PB4 as IO it does not !The main program uses HAL...

Adrian.M by Associate II
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Setting up DMA for UART on the H745 M4 Chip

I'm trying to setup a GPS sensor (UBlox Max8Q) with a H745 Nucleo board using UART DMA using STM32CubeIDE. However, I’m having problems with setting up my board properly. My plan is to eventually do all my data acquisition on the M4 chip and do compu...

How can I search for MCUs that support ETM or ETB?

We are evaluating the use of ETM or ETB but have problems finding MCUs that support those features (or one of them). Sure we can dig into the data sheet of an MCU family but isn't there a possibility to filter for these features in some MCU finder?

FS.1 by Associate III
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Resolved! MCU doesnt wake up from standby with WKUP1 pin

Hello,I am using STM32L073V8T .I am trying wake up from standby with WKUP1 pin. It is PA0. According to techinical documents, low to high transition should wake MCU from standby. But, It doesnt work in my case. Is there any special configuration what...

CYesi.1 by Associate II
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pointer typecasting

As per image sub=7(not typecasted), sub1=28(typecasted). I don't understand why is sub giving wrong value I understand I have not typecasted but,each pointer variable is holding 4 byte value (i.e int type) then,typecasting must not be required isnt i...

0693W000003QfNyQAK.png
Disha by Associate II
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  • 1 replies
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